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

e1jyxB3 - ECOD Domain | ECOD

ECOD/Domains/e1jyxB3

e1jyxB3

UID: 000033510

PDB

Range: B:626-730
PDB: 1JYX chain B(all domains)
UniProt: P00722 (all domains)
Gene: lacZ

Molecule: Beta-galactosidase (Beta-gal) (EC 3.2.1.23) (Lactase)

3D Structure

Loading viewer...

Related Domains

Browse other domains in LacZ_4 →

Classification

AArchitecturebeta sandwiches(a.3)

XX-groupImmunoglobulin-like beta-sandwich(11)

HH-groupImmunoglobulin-related(11.1)

TT-groupImmunoglobulin/Fibronectin type III/E set domains/PapD-like(11.1.1)

FFamilyLacZ_4(11.1.1.203)

Pfam Families

Beta-galactosidase, domain 4

ClanCL0159E-set

External Links

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

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure