ECODEvolutionary Classification of Protein Domains

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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.

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e3i3dB4 - ECOD Domain | ECOD

ECOD/Domains/e3i3dB4

e3i3dB4

UID: 000390667

PDB

Range: B:731-1023
PDB: 3I3D chain B(all domains)
UniProt: P00722 (all domains)
Gene: lacZ

Molecule: Beta-galactosidase

3D Structure

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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

Isopropyl beta-D-thiogalactopyranosideIPT
drugDrugBank DB01862
Magnesium ionMG
metal
Sodium ionNA
metal

Pfam Families

PF02929Bgal_small_N

Beta galactosidase small chain

ClanCL0103Gal_mutarotase

External Links

ECOD PDB View: 3I3D RCSB PDB: 3I3D PDBe: 3I3D UniProt: P00722

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

+ 1 additive (Dimethyl sulfoxide)

Dimethyl sulfoxideDMS
DrugBank DB01093

Shown in the structure viewer. Drug annotations from DrugDomain.