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

e4i9kB1 - ECOD Domain | ECOD

ECOD/Domains/e4i9kB1

e4i9kB1

UID: 001308254

PDB

Range: B:63-251,B:289-311
PDB: 4I9K chain B(all domains)
UniProt: P0A6H1 (all domains)
Gene: clpX

Molecule: ATP-dependent Clp protease ATP-binding subunit ClpX (ATP-dependent unfoldase ClpX)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Mg_chelatase, AAA_2, AAA_5 →

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)

FFamilyMg_chelatase, AAA_2, AAA_5(2004.1.1.424)

Pfam Families

PF01078Mg_chelatase

Magnesium chelatase, subunit ChlI

ClanCL0023P-loop_NTPase

AAA domain (Cdc48 subfamily)

ClanCL0023P-loop_NTPase

AAA domain (dynein-related subfamily)

ClanCL0023P-loop_NTPase

External Links

ECOD PDB View: 4I9K RCSB PDB: 4I9K PDBe: 4I9K UniProt: P0A6H1

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure