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
Privacy

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

e4nnaA1 - ECOD Domain | ECOD

ECOD/Domains/e4nnaA1

e4nnaA1

UID: 001147821

RepresentativePDB

Range: A:2-17,A:194-525
PDB: 4NNA chain A(all domains)
UniProt: C5AJX5 (all domains)

Molecule: OBCA, Oxalate Biosynthetic Component A

3D Structure

Loading viewer...

Related Domains

Browse other domains in BKACE →

Classification

AArchitecturea/b barrels(a.16)

XX-groupTIM beta/alpha-barrel(2002)

HH-groupTIM barrels(2002.1)

TT-groupTIM barrels(2002.1.1)

FFamilyBKACE(2002.1.1.139)

Ligands

in contact, ≤ 4 Å

Magnesium ionMG
metal

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

beta-keto acid cleavage enzyme

ClanCL0036TIM_barrel

External Links

ECOD PDB View: 4NNA RCSB PDB: 4NNA PDBe: 4NNA UniProt: C5AJX5

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure