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

e1dq3A4 - ECOD Domain | ECOD

ECOD/Domains/e1dq3A4

e1dq3A4

UID: 000005828

RepresentativePDB

Range: A:336-414
PDB: 1DQ3 chain A(all domains)
UniProt: E7FHX6 (all domains)
Gene: rnr

Molecule: ENDONUCLEASE

3D Structure

Loading viewer...

Related Domains

Browse other domains in Stirrup →

Classification

AArchitecturea+b two layers(a.11)

XX-groupdsRBD-like(330)

HH-groupPI-Pfui intein middle domain(330.7)

TT-groupPI-Pfui intein middle domain(330.7.1)

FFamilyStirrup(330.7.1.3)

Pfam Families

PF09061Stirrup

Stirrup

External Links

ECOD PDB View: 1DQ3 RCSB PDB: 1DQ3 PDBe: 1DQ3 UniProt: E7FHX6

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure