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

e7txlB1 - ECOD Domain | ECOD

ECOD/Domains/e7txlB1

e7txlB1

UID: 003003354

PDB

Range: B:339-443
PDB: 7TXL chain B(all domains)

Molecule: Choline transporter (Glycine betaine transport system permease 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)

Ligands

in contact, ≤ 4 Å

trimethyl-[(2S)-1-oxidanyl-1-oxidanylidene-3-(2-sulfanylidene-1,3-dihydroimidazol-4-yl)propan-2-yl]azaniumLW8

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

Substrate binding domain of ABC-type glycine betaine transport system

ClanCL0177PBP

External Links

ECOD PDB View: 7TXL RCSB PDB: 7TXL PDBe: 7TXL

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure