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

e4u4os91 - ECOD Domain | ECOD

ECOD/Domains/e4u4os91

e4u4os91

UID: 001920091

PDB

Range: s9:2-186
PDB: 4U4O chain s9(all domains)
UniProt: O13516 (all domains)
Gene: RPS9A

Molecule: Small ribosomal subunit protein uS4A (40S ribosomal protein S9-A) (RP21) (S13) (YP28) (YS11)

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)

Pfam Families

PF00163Ribosomal_S4

Ribosomal protein S4/S9 N-terminal domain

ClanCL0492S4

S4 domain

ClanCL0492S4

External Links

ECOD PDB View: 4U4O RCSB PDB: 4U4O PDBe: 4U4O UniProt: O13516

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure