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

e1cr2A1 - ECOD Domain | ECOD

ECOD/Domains/e1cr2A1

e1cr2A1

UID: 000009660

RepresentativePDB

Range: A:271-467,A:489-547
PDB: 1CR2 chain A(all domains)
UniProt: P03692 (all domains)
Gene: 4

Molecule: DNA helicase/primase (EC 2.7.7.-) (EC 5.6.2.3) (DNA 3'-5' helicase/primase Gp4) (Gene product 4) (Gp4)

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: 1CR2 RCSB PDB: 1CR2 PDBe: 1CR2 UniProt: P03692

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure