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

e1xc6A2 - ECOD Domain | ECOD

ECOD/Domains/e1xc6A2

e1xc6A2

UID: 000030701

PDB

Range: A:849-1011
PDB: 1XC6 chain A(all domains)
UniProt: Q700S9 (all domains)
Gene: lacA

Molecule: Beta-Galactosidase

3D Structure

Loading viewer...

Related Domains

Browse other domains in BetaGal_ABD2 →

Classification

AArchitecturebeta sandwiches(a.3)

XX-groupjelly-roll(10)

HH-groupGalactose-binding domain-like(10.32)

TT-groupGalactose-binding domain-like(10.32.1)

FFamilyBetaGal_ABD2(10.32.1.40)

Ligands

in contact, ≤ 4 Å

N-AcetylglucosamineNAG
drugDrugBank DB00141within 5 Å only
Iodide ionIOD
Sodium ionNA
metal

+ 1 additive (1,2-ETHANEDIOL)

Pfam Families

PF13364BetaGal_ABD2

Beta-galactosidase second all-beta domain

ClanCL0202GBD

External Links

ECOD PDB View: 1XC6 RCSB PDB: 1XC6 PDBe: 1XC6 UniProt: Q700S9

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

1,2-ETHANEDIOLEDO

Shown in the structure viewer. Drug annotations from DrugDomain.