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

e3qq5A2 - ECOD Domain | ECOD

ECOD/Domains/e3qq5A2

e3qq5A2

UID: 001148114

RepresentativePDB

Range: A:173-275
PDB: 3QQ5 chain A(all domains)
UniProt: B9KBK7 (all domains)
Gene: CTN_0227

Molecule: Small GTP-binding protein

3D Structure

Loading viewer...

Related Domains

Browse other domains in HydF_dimer →

Classification

AArchitecturea/b three-layered sandwiches(a.17)

XX-groupP-loop domains-like(2004)

HH-groupP-loop domains-related(2004.1)

TT-groupP-loop containing nucleoside triphosphate hydrolases(2004.1.1)

FFamilyHydF_dimer(2004.1.1.217)

Pfam Families

PF18128HydF_dimer

Hydrogen maturase F dimerization domain

ClanCL0023P-loop_NTPase

External Links

ECOD PDB View: 3QQ5 RCSB PDB: 3QQ5 PDBe: 3QQ5 UniProt: B9KBK7

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure