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

e4ainA1 - ECOD Domain | ECOD

ECOD/Domains/e4ainA1

e4ainA1

UID: 000982697

PDB

Range: A:41-555
PDB: 4AIN chain A(all domains)
UniProt: P54582 (all domains)
Gene: betP

Molecule: GLYCINE BETAINE TRANSPORTER BETP

3D Structure

Loading viewer...

Related Domains

Browse other domains in BCCT →

Classification

AArchitecturealpha complex topology(a.10)

XX-groupSodium:neurotransmitter symporter family (SNF)-like(5051)

HH-groupSodium:neurotransmitter symporter family (SNF)-like(5051.1)

TT-groupSodium:neurotransmitter symporter family (SNF)-like(5051.1.1)

FFamilyBCCT(5051.1.1.8)

Ligands

in contact, ≤ 4 Å

Chloride ionCL

+ 1 additive (Citrate anion)

Citrate anionFLC
within 5 Å only

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

BCCT, betaine/carnitine/choline family transporter

ClanCL0062APC

External Links

ECOD PDB View: 4AIN RCSB PDB: 4AIN PDBe: 4AIN UniProt: P54582

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure