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

e4rf9A4 - ECOD Domain | ECOD

ECOD/Domains/e4rf9A4

e4rf9A4

UID: 001548032

PDB

Range: A:102-366
PDB: 4RF9 chain A(all domains)
UniProt: O15992 (all domains)

Molecule: Arginine kinase (AK) (EC 2.7.3.3)

3D Structure

Loading viewer...

Related Domains

Browse other domains in ATP-gua_Ptrans →

Classification

AArchitecturea+b two layers(a.11)

XX-groupGlutamine synthetase-like(321)

HH-groupGlutamine synthetase/guanido kinase(321.1)

TT-groupGlutamine synthetase/guanido kinase(321.1.1)

FFamilyATP-gua_Ptrans(321.1.1.3)

Pfam Families

PF00217ATP-gua_Ptrans

ATP:guanido phosphotransferase, C-terminal catalytic domain

ClanCL0286GCS

External Links

ECOD PDB View: 4RF9 RCSB PDB: 4RF9 PDBe: 4RF9 UniProt: O15992

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure