Evidence map›Paper›PMID 34850923›Full record

ArticleNucleic acids research2022

SCOPe: improvements to the structural classification of proteins - extended database to facilitate variant interpretation and machine learning.

John-Marc Chandonia, Lindsey Guan, Shiangyi Lin, Changhua Yu, Naomi K Fox, Steven E Brenner

Abstract read
In one paragraph

Article in Nucleic acids research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 88 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
88citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

88 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  20. A Conserved Planthopper MATH-BTB Protein Regulates Fecundity inInternational journal of molecular sciences · 2025
    Article

28 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

John-Marc ChandoniaEnvironmental Genomics and Systems Biology Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.ORCID 0000-0002-5153-9079
Lindsey GuanDepartment of Plant and Microbial Biology, University of California, Berkeley, CA 94720, USA.ORCID 0000-0001-8934-0762
Shiangyi LinCollege of Engineering, University of California, Berkeley, CA 94720, USA.ORCID 0000-0002-0033-193X
Changhua YuDepartment of Plant and Microbial Biology, University of California, Berkeley, CA 94720, USA.ORCID 0000-0003-4799-4535
Naomi K FoxEnvironmental Genomics and Systems Biology Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.ORCID 0000-0003-2828-858X
Steven E BrennerEnvironmental Genomics and Systems Biology Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.ORCID 0000-0001-7559-6185

Funding

SCOP: A Revitalized Foundation for Studies of Protein Structure and EvolutionR01GM073109 · NIGMS · UNIVERSITY OF CALIFORNIA BERKELEY · PI CHANDONIA, JOHN-MARC · 2005 to 2013
$2.2M
NIGMS NIH HHS R01 GM073109
6 · The paper itself

Abstract

The Structural Classification of Proteins-extended (SCOPe, https://scop.berkeley.edu) knowledgebase aims to provide an accurate, detailed, and comprehensive description of the structural and evolutionary relationships amongst the majority of proteins of known structure, along with resources for analyzing the protein structures and their sequences. Structures from the PDB are divided into domains and classified using a combination of manual curation and highly precise automated methods. In the current release of SCOPe, 2.08, we have developed search and display tools for analysis of genetic variants we mapped to structures classified in SCOPe. In order to improve the utility of SCOPe to automated methods such as deep learning classifiers that rely on multiple alignment of sequences of homologous proteins, we have introduced new machine-parseable annotations that indicate aberrant structures as well as domains that are distinguished by a smaller repeat unit. We also classified structures from 74 of the largest Pfam families not previously classified in SCOPe, and we improved our algorithm to remove N- and C-terminal cloning, expression and purification sequences from SCOPe domains. SCOPe 2.08-stable classifies 106 976 PDB entries (about 60% of PDB entries).

Indexed as

Computational BiologyDatabases, ProteinAlgorithmsDatabases, ChemicalGene Expression RegulationMachine LearningProteinsProteins

Identifiers

PMID34850923
PMCPMC8728185

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.