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

e1q57B2 - ECOD Domain | ECOD

ECOD/Domains/e1q57B2

e1q57B2

UID: 000102155

PDB

Range: B:271-547
PDB: 1Q57 chain B(all domains)
UniProt: P03692 (all domains)
Gene: 4

Molecule: DNA primase/helicase

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: 1Q57 RCSB PDB: 1Q57 PDBe: 1Q57 UniProt: P03692

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure