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

e4hrqA1 - ECOD Domain | ECOD

ECOD/Domains/e4hrqA1

e4hrqA1

UID: 001063609

PDB

Range: A:1-189
PDB: 4HRQ chain A(all domains)
UniProt: Q82Y41 (all domains)
Gene: NE0047

Molecule: Cytidine and deoxycytidylate deaminase zinc-binding region

3D Structure

Loading viewer...

Related Domains

Browse other domains in dCMP_cyt_deam_1 →

Classification

AArchitecturea+b three layers(a.12)

XX-groupCytidine deaminase-like(2492)

HH-groupCytidine deaminase-like(2492.1)

TT-groupCytidine deaminase-like(2492.1.1)

FFamilydCMP_cyt_deam_1(2492.1.1.1)

Ligands

in contact, ≤ 4 Å

8-azaguanineAZG
drugDrugBank DB01667
Zinc ionZN
metal

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF00383dCMP_cyt_deam_1

Cytidine and deoxycytidylate deaminase zinc-binding region

ClanCL0109CDA

External Links

ECOD PDB View: 4HRQ RCSB PDB: 4HRQ PDBe: 4HRQ UniProt: Q82Y41

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure