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

e4pfjA2 - ECOD Domain | ECOD

ECOD/Domains/e4pfjA2

e4pfjA2

UID: 001389497

PDB

Range: A:3-189,A:353-432
PDB: 4PFJ chain A(all domains)
UniProt: P23526 (all domains)
Gene: AHCY

Molecule: Adenosylhomocysteinase

3D Structure

Loading viewer...

Related Domains

Browse other domains in AdoHcyase →

Classification

AArchitecturea/b three-layered sandwiches(a.17)

XX-groupRossmann-like(2003)

HH-groupRossmann-related(2003.1)

TT-groupFormate/glycerate dehydrogenase catalytic domain-like(2003.1.11)

FFamilyAdoHcyase(2003.1.11.3)

Ligands

in contact, ≤ 4 Å

AdenosineADN
drugDrugBank DB00640
NadideNAD
drugDrugBank DB14128

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF05221AdoHcyase

S-adenosyl-L-homocysteine hydrolase

ClanCL0063NADP_Rossmann

External Links

ECOD PDB View: 4PFJ RCSB PDB: 4PFJ PDBe: 4PFJ UniProt: P23526

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure