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

e4xycM1 - ECOD Domain | ECOD

ECOD/Domains/e4xycM1

e4xycM1

UID: 001515871

PDB

Range: M:101-474
PDB: 4XYC chain M(all domains)
UniProt: P9WN38 (all domains)
Gene: glnA1

Molecule: Glutamine synthetase 1

3D Structure

Loading viewer...

Related Domains

Browse other domains in Gln-synt_C →

Classification

AArchitecturea+b two layers(a.11)

XX-groupGlutamine synthetase-like(321)

HH-groupGlutamine synthetase/guanido kinase(321.1)

TT-groupGlutamine synthetase/guanido kinase(321.1.1)

FFamilyGln-synt_C(321.1.1.1)

Ligands

in contact, ≤ 4 Å

9-phenyl-4H-imidazo[1,2-a]indeno[1,2-e]pyrazin-4-one2K9

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF00120Gln-synt_C

Glutamine synthetase, catalytic domain

ClanCL0286GCS

External Links

ECOD PDB View: 4XYC RCSB PDB: 4XYC PDBe: 4XYC UniProt: P9WN38

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure