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

e9qqaAd1 - ECOD Domain | ECOD

ECOD/Domains/e9qqaAd1

e9qqaAd1

UID: 005325578

PDB

Range: Ad:2-116
PDB: 9QQA chain Ad(all domains)
UniProt: F1RQ91 (all domains)

Molecule: deleted

3D Structure

Loading viewer...

Related Domains

Browse other domains in Ribosomal_S4e,S4,RS4NT →

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_S4e,S4,RS4NT(221.1.2.3)

Pfam Families

PF00900Ribosomal_S4e

Ribosomal family S4e

ClanCL0021OB

S4 domain

ClanCL0492S4

RS4NT (NUC023) domain

External Links

ECOD PDB View: 9QQA RCSB PDB: 9QQA PDBe: 9QQA UniProt: F1RQ91

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure