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

e2x31I1 - ECOD Domain | ECOD

ECOD/Domains/e2x31I1

e2x31I1

UID: 000405230

PDB

Range: I:18-266
PDB: 2X31 chain I(all domains)
UniProt: P26239 (all domains)
Gene: bchI

Molecule: Magnesium-chelatase 38 kDa subunit (EC 6.6.1.1) (Mg-protoporphyrin IX chelatase)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Mg_chelatase →

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(2004.1.1.58)

Pfam Families

PF01078Mg_chelatase

Magnesium chelatase, subunit ChlI

ClanCL0023P-loop_NTPase

External Links

ECOD PDB View: 2X31 RCSB PDB: 2X31 PDBe: 2X31 UniProt: P26239

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure