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

e1kxjB1 - ECOD Domain | ECOD

ECOD/Domains/e1kxjB1

e1kxjB1

UID: 000104141

PDB

Range: B:1-199
PDB: 1KXJ chain B(all domains)
UniProt: Q9X0C8 (all domains)
Gene: hisH

Molecule: Amidotransferase hisH

3D Structure

Loading viewer...

Related Domains

Browse other domains in GATase →

Classification

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

XX-groupFlavodoxin-like(2007)

HH-groupClass I glutamine amidotransferase-like(2007.1)

TT-groupClass I glutamine amidotransferase-like(2007.1.1)

FFamilyGATase(2007.1.1.1)

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

Glutamine amidotransferase class-I

ClanCL0014Glutaminase_I

External Links

ECOD PDB View: 1KXJ RCSB PDB: 1KXJ PDBe: 1KXJ UniProt: Q9X0C8

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure