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

e2epmX2 - ECOD Domain | ECOD

ECOD/Domains/e2epmX2

e2epmX2

UID: 001837251

PDB

Range: X:2-83
PDB: 2EPM chain X(all domains)
UniProt: Q6ST21 (all domains)

Molecule: N-acetyl-beta-D-glucosaminidase

3D Structure

Loading viewer...

Related Domains

Browse other domains in GcnA_N →

Classification

AArchitecturemixed a+b and a/b(a.18)

XX-groupZincin-like(2498)

HH-groupbeta-N-acetylhexosaminidase-like domain(2498.2)

TT-groupbeta-N-acetylhexosaminidase-like domain(2498.2.1)

FFamilyGcnA_N(2498.2.1.5)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 2 additives (Glycerin, Sulfate ion)

GlycerinGOL
DrugBank DB09462
Sulfate ionSO4

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

N-acetyl-beta-D-glucosaminidase N-terminal domain

ClanCL0546Hexosaminidase

External Links

ECOD PDB View: 2EPM RCSB PDB: 2EPM PDBe: 2EPM UniProt: Q6ST21

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure