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

e3drhA3 - ECOD Domain | ECOD

ECOD/Domains/e3drhA3

e3drhA3

UID: 001564612

PDB

Range: A:71-194
PDB: 3DRH chain A(all domains)
UniProt: A2RJ53 (all domains)
Gene: oppA

Molecule: Oligopeptide-binding protein oppA

3D Structure

Loading viewer...

Related Domains

Browse other domains in SBP_bac_5 →

Classification

AArchitecturea+b two layers(a.11)

XX-groupAlpha-beta plaits(304)

HH-groupOligo-peptide binding protein (OPPA) insertion domain(304.136)

TT-groupOligo-peptide binding protein (OPPA) insertion domain(304.136.1)

FFamilySBP_bac_5(304.136.1.1)

Pfam Families

PF00496SBP_bac_5

Bacterial extracellular solute-binding proteins, family 5 Middle

ClanCL0177PBP

External Links

ECOD PDB View: 3DRH RCSB PDB: 3DRH PDBe: 3DRH UniProt: A2RJ53

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure