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

e2rf1A1 - ECOD Domain | ECOD

ECOD/Domains/e2rf1A1

e2rf1A1

UID: 001881805

PDB

Range: A:29-116,A:238-318
PDB: 2RF1 chain A(all domains)
UniProt: Q92N37 (all domains)
Gene: choX

Molecule: Choline ABC transporter, periplasmic solute-binding component

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: 2RF1 RCSB PDB: 2RF1 PDBe: 2RF1 UniProt: Q92N37

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure