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

e4a1fA1 - ECOD Domain | ECOD

ECOD/Domains/e4a1fA1

e4a1fA1

UID: 001497950

RepresentativePDB

Range: A:151-473
PDB: 4A1F chain A(all domains)
UniProt: O25916 (all domains)
Gene: dnaB

Molecule: Replicative DNA helicase DnaB (EC 5.6.2.3) (DNA 5'-3' helicase DnaB)

3D Structure

Loading viewer...

Related Domains

Browse other domains in DnaB_C →

Classification

AArchitecturea/b three-layered sandwiches(a.17)

XX-groupP-loop domains-like(2004)

HH-groupP-loop domains-related(2004.1)

TT-groupP-loop containing nucleoside triphosphate hydrolases(2004.1.1)

FFamilyDnaB_C(2004.1.1.107)

Pfam Families

DnaB-like helicase C terminal domain

ClanCL0023P-loop_NTPase

External Links

ECOD PDB View: 4A1F RCSB PDB: 4A1F PDBe: 4A1F UniProt: O25916

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure