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

e4azbA1 - ECOD Domain | ECOD

ECOD/Domains/e4azbA1

e4azbA1

UID: 001065819

PDB

Range: A:181-605
PDB: 4AZB chain A(all domains)
UniProt: P49610 (all domains)
Gene: strH

Molecule: BETA-N-ACETYLHEXOSAMINIDASE

3D Structure

Loading viewer...

Related Domains

Browse other domains in Glyco_hydro_20 →

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_20(2002.1.1.33)

Ligands

in contact, ≤ 4 Å

O-(2-ACETAMIDO-2-DEOXY D-GLUCOPYRANOSYLIDENE) AMINO-N-PHENYLCARBAMATEOAN

+ 2 additives (Sulfate ion, 1,2-ETHANEDIOL)

Sulfate ionSO4
DrugBank DB14546
1,2-ETHANEDIOLEDO

Pfam Families

PF00728Glyco_hydro_20

Glycosyl hydrolase family 20, catalytic domain

ClanCL0036TIM_barrel

External Links

ECOD PDB View: 4AZB RCSB PDB: 4AZB PDBe: 4AZB UniProt: P49610

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

Shown in the structure viewer. Drug annotations from DrugDomain.