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

e4ws9L1 - ECOD Domain | ECOD

ECOD/Domains/e4ws9L1

e4ws9L1

UID: 001406508

PDB

Range: L:2-404
PDB: 4WS9 chain L(all domains)
UniProt: Q980S9 (all domains)
Gene: mat

Molecule: S-adenosylmethionine synthase

3D Structure

Loading viewer...

Related Domains

Browse other domains in AdoMet_Synthase →

Classification

AArchitecturea+b two layers(a.11)

XX-groupAlpha-lytic protease prodomain-like(327)

HH-groupS-adenosylmethionine synthetase(327.17)

TT-groupS-adenosylmethionine synthetase(327.17.1)

FFamilyAdoMet_Synthase(327.17.1.2)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 1 additive (Phosphate ion)

Phosphate ionPO4
DrugBank DB14523

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF01941AdoMet_Synthase

S-adenosylmethionine synthetase (AdoMet synthetase)

External Links

ECOD PDB View: 4WS9 RCSB PDB: 4WS9 PDBe: 4WS9 UniProt: Q980S9

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure