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1. www.doe-mbi.ucla.edu › erratERRAT – UCLA-DOE Institute

   www.doe-mbi.ucla.edu › errat

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   ERRAT is a program for verifying protein structures determined by crystallography. It plots error values based on non-bonded atom-atom interactions and compares them to a database of reliable high-resolution structures.

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   • BioComputing Technology Core

     Development and maintenance of the World Wide Web sites of...

   • Protein Expression Technology Core

     The evaluation of many expression constructs can be a...

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     Institute Organization - ERRAT – UCLA-DOE Institute

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     Matteo Pellegrini Director 5000D Terasaki Life Sciences...

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     Staff - ERRAT – UCLA-DOE Institute

2. saves.mbi.ucla.eduSAVESv6.1 - Structure Validation Server

   saves.mbi.ucla.edu

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   SAVES v6.1 is a web tool that allows users to upload protein structures in PDB format and run various programs to verify their quality and accuracy. ERRAT is one of the programs that checks the nonbonded atomic interactions in protein structures.

3. yeateslab.mbi.ucla.edu › structure-validationERRAT: An Empirical Atom-Based Method for Validating Protein ...

   yeateslab.mbi.ucla.edu › structure-validation

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   ERRAT provides an empirical method for validating protein structures using non-bonded atom-atom interactions.

4. people.mbi.ucla.edu › yeates › old_erratERRAT: An Empirical Atom-Based Method for Validating Protein ...

   people.mbi.ucla.edu › yeates › old_errat

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   ERRAT is an empirical method that compares the non-bonded interactions of atoms in a candidate structure with a database of reliable, high resolution structures. It can identify errors in model structures and is useful for building and refining crystal structures.

5. www.youtube.com › watchBioinformatics: ERRAT | How to evaluate or verify a protein ...

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   Learn how to evaluate or verify a protein structure using ERRAT, a tool that checks the quality of protein models. Watch the video and get access to BioCode courses, certificates, and resources.

   • Video Duration: 2 min
   • Views: 612

   • Author: BioCode Ltd.

6. Videos

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     5:05

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     ERRAT | How to Validate the Protein 3D Structure/Model | Lecture 21 | Dr. Muhammad Naveed

     20 Nov 2020

     6K views

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     2:21

     youtube.com

     Bioinformatics: ERRAT | How to evaluate or verify a protein structure? | BioCode Ltd

     13 May 2020

     612 views

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     17:28

     youtube.com

     The protein model validation using a web-based server. A live session with questions and answers

     19 May 2021

     4.6K views

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7. www.youtube.com › watchERRAT | How to Validate the Protein 3D Structure/Model ...

   www.youtube.com › watch

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   Learn how to use ERRAT, a tool that analyzes the statistics of non-bonded interactions between different atom types in a protein 3D structure. Watch the video lecture by Dr. Muhammad Naveed, a professor of biochemistry and molecular biology.

   • Video Duration: 5 min
   • Views: 6K

   • Author: Dr. Muhammad Naveed

8. onlinelibrary.wiley.com › iucr › itc(International Tables for Crystallography) Detection of ...

   onlinelibrary.wiley.com › iucr › itc

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   ERRAT is one of the methods of validating protein structural models based on various structural properties. It compares the model with a database of trustworthy structures and reports the deviations from ideal geometry and non-bonded interactions.

9. People also ask

   What is the ERRAT program?

   • The ERRAT program is a method for validating protein structures (Protein Sci. 2, 1511-1519). It classifies atoms into three types (C, N, and O) and asks whether the distribution of non-bonded interactions between atoms in a candidate structure matches the distribution established from a database of reliable, high resolution structures. The structure is evaluated in a 9-residue sliding window.

   ERRAT: An Empirical Atom-Based Method for Validating Protein Structu…

   yeateslab.mbi.ucla.edu/structure-validation/

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   What is errat & how does it work?

   • ERRAT is a program for verifying protein structures determined by crystallography. Error values are plotted as a function of the position of a sliding 9-residue window. The error function is based on the statistics of non-bonded atom-atom interactions in the reported structure (compared to a database of reliable high-resolution structures).

   ERRAT – UCLA-DOE Institute

   www.doe-mbi.ucla.edu/errat/

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   What is errat evaluation?

   • Since the ERRAT evaluation is based on a normal distribution calibrated on a reliable database, it is straightforward to estimate the likelihood that each region of a candidate protein model is incorrect. This method provides an unbiased and statistically sound tool for identifying incorrectly built regions in protein models.

   (International Tables for Crystallography) Detection of errors in

   onlinelibrary.wiley.com/iucr/itc/Fa/ch21o3v0001/

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   Who wrote the ERRAT program?

   • ERRAT was written by Chris Colovos as an undergraduate in the Yeates group (Colovos and Yeates (1993) Verification of protein structures: patterns of non-bonded atomic interactions. Protein Sci. 2, 1511-1519).

   ERRAT: An Empirical Atom-Based Method for Validating Protein Structu…

   yeateslab.mbi.ucla.edu/structure-validation/

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