ECODEvolutionary Classification of Protein Domains

Home Browse Search Download Help

About ECOD

ECOD (Evolutionary Classification of Protein Domains) is a hierarchical classification of protein domains based on evolutionary relationships. It combines automated sequence and structure analysis with manual curation.

Quick Links

Browse Classification
Search
Download Data
Documentation

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

e2xcsB9 - ECOD Domain | ECOD

ECOD/Domains/e2xcsB9

e2xcsB9

UID: 001262153

PDB

Range: B:1144-1327
PDB: 2XCS chain B(all domains)
UniProt: P20831 (all domains)
Gene: gyrA

Molecule: DNA gyrase subunit A (EC 5.6.2.2)

3D Structure

Loading viewer...

Related Domains

Browse other domains in DNA_topoisoIV →

Classification

AArchitecturea+b two layers(a.11)

XX-groupa+b domain in type II DNA topoisomerase(4014)

HH-groupa+b domain in type II DNA topoisomerase(4014.1)

TT-groupa+b domain in type II DNA topoisomerase(4014.1.1)

FFamilyDNA_topoisoIV(4014.1.1.1)

Pfam Families

PF00521DNA_topoisoIV

DNA gyrase/topoisomerase IV, subunit A

External Links

ECOD PDB View: 2XCS RCSB PDB: 2XCS PDBe: 2XCS UniProt: P20831

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure