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Process of evaluating 3-dimensional atomic models of biomacromolecules
Macromolecular structure validation is the process of evaluating reliability for 3-dimensional atomic models of large biological molecules such as proteins
Structure_validation
Topics referred to by the same term
Look up validation or validate in Wiktionary, the free dictionary. Validation may refer to: Data validation, in computer science, ensuring that data inserted
Validation
Process of ensuring computer data is both correct and useful
In computing, data validation or input validation is the process of ensuring data has undergone data cleansing to confirm it has data quality, that is
Data_validation
Predictive chemical model
of new compounds. For validation of QSAR models, usually various strategies are adopted: internal validation or cross-validation (actually, while extracting
Quantitative structure–activity relationship
Quantitative_structure–activity_relationship
System for validating protein structures
evaluating and validating protein structures solved by NMR spectroscopy. Structure validation is a particularly important component of the structure determination
Protein Structure Evaluation Suite & Server
Protein_Structure_Evaluation_Suite_&_Server
Bioinformatics subfield
modern science. After structure modeling, an additional step of structure validation is necessary since many of both comparative and 'de novo' modeling
Structural_bioinformatics
Type of biological prediction
primarily for structure validation, while others emphasize relative frequencies in much larger data sets and are the form used primarily for structure prediction
Protein_structure_prediction
American biophysicist
serves on the worldwide Protein Data Bank (wwPDB) X-ray Validation Task Force and NMR Validation Task Force. As she continues to run the Richardson laboratory
Jane_S._Richardson
Visual representation of allowable protein conformations
observed in a single structure (as at right, here) in usage for structure validation, or else in a database of many structures (as in the lower 3 plots
Ramachandran_plot
biomolecular structure, CING stands for the Common Interface for NMR structure Generation and is known for structure and NMR data validation. NMR spectroscopy
CING (biomolecular NMR structure)
CING_(biomolecular_NMR_structure)
Statistical model validation technique
Cross-validation, sometimes called rotation estimation or out-of-sample testing, is any of various similar model validation techniques for assessing how
Cross-validation_(statistics)
Area, Dihedral Angle Reporter (VADAR) is a freely available protein structure validation web server that was developed as a collaboration between Dr. Brian
Volume Area Dihedral Angle Reporter
Volume_Area_Dihedral_Angle_Reporter
2004. "Constraints and Validation Rules". XML Schema Part 1: Structures Second Edition. W3C. 2004. Articles discussing XML validation DEVX (March 2009) –
XML_validation
Field of structural biology
aimed at the detection of errors is known as validation. There are several methods to validate structures, some are statistical like PROCHECK and WHAT
Nuclear magnetic resonance spectroscopy of proteins
Nuclear_magnetic_resonance_spectroscopy_of_proteins
Tasks in machine learning
be validated before real use with an unseen data (validation set). "The literature on machine learning often reverses the meaning of 'validation' and
Training, validation, and test data sets
Training,_validation,_and_test_data_sets
the foundation for the validation program and should include process validation, facility and utility qualification and validation, equipment qualification
Validation_master_plan
Description of a type of XML document
can be used. As well as validation, XSD allows XML instances to be annotated with type information (the Post-Schema-Validation Infoset (PSVI)) which is
XML_schema
MolProbity structure-validation web service Michael Rossmann (German and American, 1930–2019) — worked with Max Perutz on the crystal structure of hemoglobin
List_of_biophysicists
Statistics concept
statistics is the use of out-of-sample cross validation techniques in meta-analysis. It forms the basis of the validation statistic, Vn, which is used to test
Regression_validation
Document format for reporting studies in the scientific literature
Discussion) is a common organizational structure for the format of a document. IMRaD is the most prominent norm for the structure of a scientific journal article
IMRAD
American Biophysical Chemist
wwPDB Task Force on NMR Structure Validation, Montelione leads efforts to standardize methods for protein NMR model validation. He is also a member of
Gaetano_T._Montelione
Iron-carrying protein
WB, de Bakker PI, Word JM, Prisant MG, et al. (February 2003). "Structure validation by Calpha geometry: phi,psi and Cbeta deviation" (PDF). Proteins
Ferritin
protein nuclear magnetic resonance (NMR) chemical shifts and the validation of protein structures. The software operates as a web server and as a plugin for
CheShift
density in some cases. To avoid this, careful validation is required. Coot provides a range of validation tools, listed below. Having built an initial
Coot_(software)
Software design pattern
radically different validation to be performed. The validation algorithms (strategies), encapsulated separately from the validating object, may be used
Strategy_pattern
Extent to which a test measures what it is supposed to measure
criterion, and construct validities. According to the 1999 Standards, validation is the process of gathering evidence to provide "a sound scientific basis"
Test_validity
bioinformatic tool suites OmicTools and Delphi tools. Validation of three dimensional protein crystal structures are traditionally based on a multitude of parameters
Complementarity_plot
Mathematical data production model with limited structure
box model combines a partial theoretical structure with data to complete the model. The theoretical structure may vary from information on the smoothness
Grey_box_model
Standard for cryptographic certificates
"stronger" than a channel setup using a different level of validation like DV. Extended validation is signaled in a certificate using X.509 v3 extension.
X.509
British biophysicist and professor (born 1947)
involvement in structure validation. He has solved a very large number of protein crystal structures and is listed as a depositor on 126 structures at the Protein
Alwyn_Jones_(biophysicist)
Interactive graphic scientific illustration
high-resolution crystal structure. KiNG is one of the viewers provided on each structure page at the Protein Data Bank site, and displays validation results in 3D
Kinemage
Lead validation is the process by which sales leads generated by internet marketing campaigns are separated from other types of conversions. Lead validation
Lead_validation
British software company
SPARK toolset (acquired through the takeover of the developers Program Validation Limited in 1994) in its approach to improving the reliability of software
Altran_Praxis
Family of cryptographic hash functions
FIPS-approved security functions, are subject to official validation by the CMVP (Cryptographic Module Validation Program), a joint program run by the American National
Secure_Hash_Algorithms
evaluating NMR structures such as Procheck-NMR while others were designed more for structure quality evaluation and validation of X-ray structures such as MolProbity
Resolution_by_Proxy
Data proving ownership of a public key
rigor (and naturally, cost) they are: Domain Validation, Organization Validation and Extended Validation. These rigors are loosely agreed upon by voluntary
Public_key_certificate
Process in Catholic canon law
In Catholic canon law, a validation of marriage or convalidation of marriage is the validation of a Catholic putative marriage. A putative marriage is
Validation_of_marriage
Topics referred to by the same term
Test Examination (disambiguation) List of tests Trial (disambiguation) Validation (disambiguation) Verification (disambiguation) This disambiguation page
Test
builder, or based on SMILES expressions. General structure analysis Further preparation and structure validation is enabled by, e.g., Kekuliser-, Aromaticity-
BALL
Class of enzymes
WB, de Bakker PI, Word JM, Prisant MG, et al. (February 2003). "Structure validation by Calpha geometry: phi,psi and Cbeta deviation". Proteins. 50 (3):
ATP_citrate_synthase
Device that determines whether notes or coins are genuine or counterfeit
known as validators or acceptors, paper currency detectors scan paper currency using optical and magnetic sensors. Upon validation, the validator will inform
Currency_detector
File format for genomic features
gff3validator tool that can be used offline to validate and possibly tidy GFF3 files. An online validation service is also available. Distributed Annotation
General_feature_format
onboard expert judgment techniques underpinned by external validation . Empirical validation is the hallmark of science, and forms the centerpiece of the
Structured expert judgment: the classical model
Structured_expert_judgment:_the_classical_model
Set of security requirements for card processors
validation process. The payment card brands issue fines and other penalties when merchants or service providers fail to prove compliance. Validation of
Payment Card Industry Data Security Standard
Payment_Card_Industry_Data_Security_Standard
Computer hacking technique
effective for structured data, such as dates and email addresses, where strict validation rules can be applied. While input validation alone does not
SQL_injection
Informal methods of validation and verification are some of the more frequently used in modeling and simulation. They are called informal because they
Informal methods of validation and verification
Informal_methods_of_validation_and_verification
Checking software against expectations
verification and validation: Verification: Have we built the software right? (i.e., does it implement the requirements). Validation: Have we built the
Software_testing
Alphanumeric code that uniquely identifies a bank account in any participating country
much validation as possible to be done at the point of data entry. In particular, the computer program that accepts an IBAN will be able to validate: Country
International Bank Account Number
International_Bank_Account_Number
of cellular processes and biological networks Schematron: an XML structure validation language for making assertions about the presence or absence of patterns
List_of_XML_markup_languages
Type of secondary structure of proteins
Word JM, Prisant MG, Richardson JS, Richardson DC (February 2003). "Structure validation by Calpha geometry: phi,psi and Cbeta deviation". Proteins. 50 (3):
Alpha_helix
Dutch X-ray crystallographer
(2011). "A new generation of crystallographic validation tools for the protein data bank". Structure. 19 (10): 1395–412. doi:10.1016/j.str.2011.08.006
Gerard_Kleywegt
Functional safety standard
(hardware or software). ISO 13849-2, Part 2: Validation, specifies the procedures to be followed for validating by analysis or tests, the safety functions
ISO_13849
XML standard to describe elements in document
When an instance document is validated against a schema (a process known as assessment), the schema to be used for validation can either be supplied as a
XML_Schema_(W3C)
Artificial intelligence program by DeepMind
DeepMind, a subsidiary of Alphabet, which performs predictions of protein structure. It is designed using deep learning techniques. AlphaFold 1 (2018) placed
AlphaFold
World Wide Web Consortium standard
inherited by subclasses. SHACL enables validation of graphs. A SHACL validation engine takes as input a graph to be validated (called data graph) and a graph
SHACL
Metric of clustering solutions quality
Density-Based Clustering Validation (DBCV) is a metric designed to assess the quality of clustering solutions, particularly for density-based clustering
Density-based clustering validation
Density-based_clustering_validation
March 2008. Robine, Jean-Marie; Allard, Michel (1999). Jeanne Calment: Validation of the Duration of Her Life. Odense: University Press of Southern Denmark
List_of_oldest_people
XML syntax for digital signatures
enveloping signature. When validating an XML Signature, a procedure called Core Validation is followed. Reference Validation: Each Reference's digest is
XML_Signature
NASA software engineering facility
Verification and Validation Facility is a NASA facility in Fairmont, West Virginia, housing the agency's Independent Verification and Validation (IV&V) program
Katherine Johnson Independent Verification and Validation Facility
Katherine_Johnson_Independent_Verification_and_Validation_Facility
Set of markup declarations for SGML-family markup language
unparsed entities are not needed for the validation of documents in the standalone mode of these parsers: the validation of all external entities referenced
Document_type_definition
Technique used for determining crystal structures and identifying mineral compounds
experimental science of determining the atomic and molecular structure of a crystal, in which the structure causes a beam of incident X-rays to diffract in specific
X-ray_crystallography
CubeSat
M.; Allawi, W. A. (June 2015). Thermovacuum tests on TIGRIsat structure: Validation of the thermal model of a 3U cubesat. 2015 IEEE Metrology for Aerospace
TigriSat
XML document validation schemes
within which multiple validation tasks of different types can be applied to an XML document in order to achieve more complete validation results than just
Document Schema Definition Languages
Document_Schema_Definition_Languages
Software package for simulating nuclear processes
distributed with evaluated nuclear data libraries and supports verification and validation activities through benchmark comparisons and regression testing. MCNP's
Monte Carlo N-Particle Transport Code
Monte_Carlo_N-Particle_Transport_Code
Study of earthquake-resistant structures
full structures. Due to the costly nature of such tests, they tend to be used mainly for understanding the seismic behavior of structures, validating models
Earthquake_engineering
Type of data model
robust input validation. We shall see later how it is possible to build generic frameworks that perform most of the tasks of input validation, without endless
Entity–attribute–value_model
simulation model verification. Validation checks the accuracy of the model's representation of the real system. Model validation is defined to mean "substantiation
Verification and validation of computer simulation models
Verification_and_validation_of_computer_simulation_models
Flaw in mathematical modelling
overfitting, several techniques are available (e.g., model comparison, cross-validation, regularization, early stopping, pruning, Bayesian priors, or dropout)
Overfitting
Internet routing security framework
information, ASPA validation relies on the attested information itself to determine whether a received AS_PATH is plausible. The validation algorithm starts
Resource Public Key Infrastructure
Resource_Public_Key_Infrastructure
Concept in machine learning
Cross-validation/Train/Test split (must fit MinMax/ngrams/etc on only the train split, then transform the test set) Duplicate rows between train/validation/test
Leakage_(machine_learning)
Set of cryptographic hash functions
Hashing – Cryptographic Algorithm Validation Program". NIST CSRC. 5 October 2016. Retrieved 8 November 2025. "SHS Validation List". NIST. 2017-06-16. Archived
SHA-2
Canadian-British scientist (born 1957)
S2CID 33910776. Read, R. J.; Kleywegt, G. J. (2009). "Case-controlled structure validation". Acta Crystallographica Section D. 65 (Pt 2): 140–7. Bibcode:2009AcCrD
Randy_Read
Interplay between observation, experiment, and theory in science
observation, rigorous skepticism, hypothesis testing, and experimental validation. Developed from ancient and medieval practices, it acknowledges that cognitive
Scientific_method
XML schema language
Namespace-based Validation Dispatching Language (NVDL) is an XML schema language for validating XML documents that integrate with multiple namespaces
Namespace-based Validation Dispatching Language
Namespace-based_Validation_Dispatching_Language
numbers. Then physicists discovered that these atoms had an internal structure of their own and therefore could be divided after all. Atomic theory is
History_of_atomic_theory
time="12:00"/> </Activity> </Agenda> Simple XML uses a simple XPath list for validation. The XML snippet above for example, would be represented by:
Simple_XML
Concept in quantum mathematics
the circuits has many possible advantages, some of which are (i) the validation of quantum computers, which is the method that Google used when they claimed
Quantum_random_circuits
ESG benchmark
infrastructure assets. From these assessments, it provides standardized and validated environmental, social, and governance (ESG) data and benchmarks for the
GRESB
Runtime system for operating systems
which crash, hang or otherwise interfere with the kernel negatively. This validation model differs from sandboxed environments, where the execution environment
EBPF
Study of discrete mathematical structures
Discrete mathematics is the study of mathematical structures that can be considered "discrete" (in a way analogous to discrete variables, having a one-to-one
Discrete_mathematics
Another term for record
data structure (PDS), also termed a plain old data structure or plain old data (POD), is a record, in contrast with objects. It is a data structure that
Passive_data_structure
Computer document convention
document.forms[0].elements[0]. The Legacy DOM enabled client-side form validation and simple interface interactivity like creating tooltips. In 1997, Netscape
Document_Object_Model
Increased fluid pressure and flow from an explosion
rate-sensitive material at blast rates of loading). Lack of experimental validation severely limits the usefulness of any numerical model. Chapman–Jouguet
Blast_wave
Small domesticated carnivorous mammal
V. (2019). "Facial expressions of pain in cats: the development and validation of a Feline Grimace Scale". Scientific Reports. 9 (1): 19128. Bibcode:2019NatSR
Cat
Psychometric test to measure symptom exaggeration
Smith, G. P.; Burger, G. K. (1997). "Detection of malingering: Validation of the Structured Inventory of Malingered Symptomatology (SIMS)". Journal of the
Structured Inventory of Malingered Symptomatology
Structured_Inventory_of_Malingered_Symptomatology
Method of analyzing transmission electron microscopy imagery
difference density map, cross-validation using a "free" map (comparable to the use of a free R-factor), and various structure validation tools have begun to appear
Single_particle_analysis
Social networking service owned by Meta Platforms
consumer privacy. Additionally, Facebook had to implement a new privacy structure, follow a 20-year settlement order, and allow the FTC to monitor Facebook
GUI for SHELXL
1016/S1472-7862(02)00030-8. Spek, Anthony L. (20 January 2009). "Structure validation in chemical crystallography". Acta Crystallographica Section D. 65
ShelXle
Finite element analysis software
O'Mahony, G.T. (2021), "Validation of a Novel Floating Wind Turbine Simulation Tool via Benchmarking: Case Study of Jacket Structure", In The 31st International
Flexcom
First-century Jewish preacher and religious leader
the personal presence of evil in the form of demons, Jesus' act was a validation of his ministry." At approximately the midpoint of each of the three Synoptic
Jesus
Turkish Empire (c. 1299–1922)
creation of a system of "separate competences, religious and civil", and the validation of testimony on non-Muslims. Specific land codes (1858), civil codes (1869–1876)
Ottoman_Empire
"Quantum-mechanics-derived 13Calpha chemical shift server (CheShift) for protein structure validation". Proc Natl Acad Sci USA. 106 (40): 16972–16977. Bibcode:2009PNAS
Protein chemical shift prediction
Protein_chemical_shift_prediction
Software
contents for validation warnings and errors. ICE validation can be performed with the Platform SDK tools Orca and msival2, or with validation tools that
Windows_Installer
Statement. Validating the strategy is an essential part of the implementation (see also Heide et al., 2002; Kotter, 1995; Hambrick, 1981). This validation can
Strategy_implementation
Measuring the ability of an object or assembly to withstand physical loading
Concrete Structures". STRUCTURE Magazine. Groth, C (2018). "Structural validation of a realistic wing structure: the RIBES test Structural validation of a
Structural_testing
Personality model of three prosocial traits
styles. The structure and validity of the light triad have been examined in independent studies. Lukić and Živanović (2021) cross-validated the three-factor
Light_triad
Security issue for web applications
documents have a flat, serial structure that mixes control statements, formatting, and the actual content, any non-validated user-supplied data included
Cross-site_scripting
Index of articles on biophysics
ion channel Stroma (fluid) Structural biology Structural genomics Structure validation Stuart Kauffman Submucosa Subserosa Synthetic ion channels T-tubule
Index_of_biophysics_articles
training set to warrant a prediction. Guidance Document on the Validation of (Quantitative) Structure-Activity Relationship [(Q)SAR] Models. OECD Series on Testing
Applicability_domain
Standard for the encryption of electronic data
list of FIPS 140 validated cryptographic modules. The Cryptographic Algorithm Validation Program (CAVP) allows for independent validation of the correct
Advanced_Encryption_Standard
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