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

e3somF1 - ECOD Domain | ECOD

ECOD/Domains/e3somF1

e3somF1

UID: 000425128

PDB

Range: F:3-230
PDB: 3SOM chain F(all domains)
UniProt: Q9Y4U1 (all domains)
Gene: MMACHC

Molecule: Methylmalonic aciduria and homocystinuria type C protein

3D Structure

Loading viewer...

Related Domains

Browse other domains in MMACHC →

Classification

AArchitecturea+b two layers(a.11)

XX-groupAlpha-beta plaits(304)

HH-groupFMN-dependent nitroreductase-like(304.103)

TT-groupFMN-dependent nitroreductase-like(304.103.1)

FFamilyMMACHC(304.103.1.6)

Ligands

in contact, ≤ 4 Å

CysteamineDHL
drugDrugBank DB00847
5'-DEOXYADENOSINE5AD
CobalaminB12

Pfam Families

Methylmalonic aciduria and homocystinuria type C family

ClanCL0529FMN-dep-NRtase

External Links

ECOD PDB View: 3SOM RCSB PDB: 3SOM PDBe: 3SOM UniProt: Q9Y4U1

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

+ 1 additive (Citrate anion)

Citrate anionFLC

Shown in the structure viewer. Drug annotations from DrugDomain.