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

e1q57E3 - ECOD Domain | ECOD

ECOD/Domains/e1q57E3

e1q57E3

UID: 000103745

PDB

Range: E:136-254
PDB: 1Q57 chain E(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 Toprim_2 →

Classification

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

XX-groupHAD domain-like(2006)

HH-groupHAD domain-related(2006.1)

TT-groupToprim domain(2006.1.3)

FFamilyToprim_2(2006.1.3.6)

Pfam Families

PF13155Toprim_2

Toprim-like

ClanCL0413Toprim-like

External Links

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

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure