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

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

e1nowB2 - ECOD Domain | ECOD

ECOD/Domains/e1nowB2

e1nowB2

UID: 000118600

PDB

Range: B:55-199
PDB: 1NOW chain B(all domains)
UniProt: P07686 (all domains)
Gene: HEXB

Molecule: beta-hexosaminidase beta chain

3D Structure

Loading viewer...

Related Domains

Browse other domains in Glycohydro_20b2 →

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)

FFamilyGlycohydro_20b2(2498.2.1.4)

Pfam Families

PF14845Glycohydro_20b2

beta-acetyl hexosaminidase like

ClanCL0546Hexosaminidase

External Links

ECOD PDB View: 1NOW RCSB PDB: 1NOW PDBe: 1NOW UniProt: P07686

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure