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

e1hkjA2 - ECOD Domain | ECOD

ECOD/Domains/e1hkjA2

e1hkjA2

UID: 000095200

PDB

Range: A:22-266,A:335-386
PDB: 1HKJ chain A(all domains)
UniProt: Q13231 (all domains)
Gene: CHIT1

Molecule: CHITOTRIOSIDASE

3D Structure

Loading viewer...

Related Domains

Browse other domains in Glyco_hydro_18 →

Classification

AArchitecturea/b barrels(a.16)

XX-groupTIM beta/alpha-barrel(2002)

HH-groupTIM barrels(2002.1)

TT-groupTIM barrels(2002.1.1)

FFamilyGlyco_hydro_18(2002.1.1.30)

Ligands

in contact, ≤ 4 Å

AllosamizolineAMI
drugDrugBank DB04404

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF00704Glyco_hydro_18

Glycosyl hydrolases family 18

ClanCL0036TIM_barrel

External Links

ECOD PDB View: 1HKJ RCSB PDB: 1HKJ PDBe: 1HKJ UniProt: Q13231

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure