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
Privacy

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

e4aqoA1 - ECOD Domain | ECOD

ECOD/Domains/e4aqoA1

e4aqoA1

UID: 001018750

PDB

Range: A:795-880
PDB: 4AQO chain A(all domains)
UniProt: Q9X721 (all domains)
Gene: colG

Molecule: COLLAGENASE

3D Structure

Loading viewer...

Related Domains

Browse other domains in PKD_4 →

Classification

AArchitecturebeta sandwiches(a.3)

XX-groupImmunoglobulin-like beta-sandwich(11)

HH-groupImmunoglobulin-related(11.1)

TT-groupImmunoglobulin/Fibronectin type III/E set domains/PapD-like(11.1.1)

FFamilyPKD_4(11.1.1.284)

Ligands

in contact, ≤ 4 Å

Calcium ionCA
metal

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PKD domain

ClanCL0159E-set

External Links

ECOD PDB View: 4AQO RCSB PDB: 4AQO PDBe: 4AQO UniProt: Q9X721

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure