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

e1onhA2 - ECOD Domain | ECOD

ECOD/Domains/e1onhA2

e1onhA2

UID: 000078591

PDB

Range: A:4-59,A:227-363
PDB: 1ONH chain A(all domains)
UniProt: Q59401 (all domains)

Molecule: class C beta-lactamase

3D Structure

Loading viewer...

Related Domains

Browse other domains in Beta-lactamase →

Classification

AArchitecturea+b three layers(a.12)

XX-groupProfilin-like(223)

HH-groupa+b domain in beta-lactamase/transpeptidase-like proteins(223.3)

TT-groupa+b domain in beta-lactamase/transpeptidase-like proteins(223.3.1)

FFamilyBeta-lactamase(223.3.1.1)

Ligands

in contact, ≤ 4 Å

7-(5,6-DIHYDRO-8H-IMIDAZO[2,1-C][1,4]OXAZIN-2-YL)-6-FORMYL-2,7-DIHYDRO- [1,4]THIAZEPINE-3-CARBOXYLIC ACIDWY4

+ 1 additive (Glycerin)

GlycerinGOL
DrugBank DB09462

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF00144Beta-lactamase

Beta-lactamase

ClanCL0013Beta-lactamase

External Links

ECOD PDB View: 1ONH RCSB PDB: 1ONH PDBe: 1ONH UniProt: Q59401

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure