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

e6qnr321 - ECOD Domain | ECOD

ECOD/Domains/e6qnr321

e6qnr321

UID: 002505201

PDB

Range: 32:2-209
PDB: 6QNR chain 32(all domains)
UniProt: P80373 (all domains)
Gene: rpsD

Molecule: 30S ribosomal protein S4

3D Structure

Loading viewer...

Related Domains

Browse other domains in Ribosomal_S4,S4 →

Classification

AArchitecturea+b two layers(a.11)

XX-groupbeta-Grasp(221)

HH-groupUbiquitin-related(221.1)

TT-groupAlpha-L RNA-binding motif(221.1.2)

FFamilyRibosomal_S4,S4(221.1.2.1)

Ligands

in contact, ≤ 4 Å

Potassium ionK
metal
Magnesium ionMG
metal
Iron/sulfur clusterSF4

Pfam Families

PF00163Ribosomal_S4

Ribosomal protein S4/S9 N-terminal domain

ClanCL0492S4

S4 domain

ClanCL0492S4

External Links

ECOD PDB View: 6QNR RCSB PDB: 6QNR PDBe: 6QNR UniProt: P80373

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

Shown in the structure viewer. Drug annotations from DrugDomain.