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

e3ppnA2 - ECOD Domain | ECOD

ECOD/Domains/e3ppnA2

e3ppnA2

UID: 001522161

PDB

Range: A:135-241
PDB: 3PPN chain A(all domains)
UniProt: O32243 (all domains)
Gene: opuCC

Molecule: Glycine betaine/carnitine/choline-binding protein OpuCC (Osmoprotectant-binding protein)

3D Structure

Loading viewer...

Related Domains

Browse other domains in OpuAC →

Classification

AArchitecturea/b three-layered sandwiches(a.17)

XX-groupPeriplasmic binding protein-like II(7523)

HH-groupPeriplasmic binding protein-like II(7523.1)

TT-groupPeriplasmic binding protein-like II(7523.1.1)

FFamilyOpuAC(7523.1.1.17)

Pfam Families

Substrate binding domain of ABC-type glycine betaine transport system

ClanCL0177PBP

External Links

ECOD PDB View: 3PPN RCSB PDB: 3PPN PDBe: 3PPN UniProt: O32243

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure