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

e1jz8A4 - ECOD Domain | ECOD

ECOD/Domains/e1jz8A4

e1jz8A4

UID: 000002013

RepresentativePDB

Range: A:731-1023
PDB: 1JZ8 chain A(all domains)
UniProt: P00722 (all domains)
Gene: lacZ

Molecule: Beta-Galactosidase

3D Structure

Loading viewer...

Related Domains

Browse other domains in Bgal_small_N →

Classification

AArchitecturebeta sandwiches(a.3)

XX-groupGlycosyl hydrolase domain-like(12)

HH-groupsupersandwich(12.3)

TT-groupsupersandwich(12.3.1)

FFamilyBgal_small_N(12.3.1.6)

Ligands

in contact, ≤ 4 Å

Beta-D-GlucoseBGC
drugDrugBank DB02379within 5 Å only
Magnesium ionMG
metal
Sodium ion

Pfam Families

PF02929Bgal_small_N

Beta galactosidase small chain

ClanCL0103Gal_mutarotase

External Links

ECOD PDB View: 1JZ8 RCSB PDB: 1JZ8 PDBe: 1JZ8 UniProt: P00722

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

metal

+ 1 additive (Dimethyl sulfoxide)

Dimethyl sulfoxideDMS

Shown in the structure viewer. Drug annotations from DrugDomain.