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

e1iyqA1 - ECOD Domain | ECOD

ECOD/Domains/e1iyqA1

e1iyqA1

UID: 000062416

PDB

Range: A:66-179
PDB: 1IYQ chain A(all domains)
UniProt: Q47066 (all domains)
Gene: bla

Molecule: Toho-1 beta-lactamase

3D Structure

Loading viewer...

Related Domains

Browse other domains in Beta-lactamase2 →

Classification

AArchitecturealpha complex topology(a.10)

XX-groupalpha-helical domain in beta-lactamase/transpeptidase-like proteins(4019)

HH-groupalpha-helical domain in beta-lactamase/transpeptidase-like proteins(4019.1)

TT-groupalpha-helical domain in beta-lactamase/transpeptidase-like proteins(4019.1.1)

FFamilyBeta-lactamase2(4019.1.1.6)

Ligands

in contact, ≤ 4 Å

Open form - penicillin gPNM

+ 1 additive (Sulfate ion)

Sulfate ionSO4

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF13354Beta-lactamase2

Beta-lactamase enzyme family

ClanCL0013Beta-lactamase

External Links

ECOD PDB View: 1IYQ RCSB PDB: 1IYQ PDBe: 1IYQ UniProt: Q47066

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure