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

e1nqeA1 - ECOD Domain | ECOD

ECOD/Domains/e1nqeA1

e1nqeA1

UID: 001717978

PDB

Range: A:134-594
PDB: 1NQE chain A(all domains)
UniProt: P06129 (all domains)
Gene: btuB

Molecule: Vitamin B12 transporter BtuB (Cobalamin receptor) (Outer membrane cobalamin translocator)

3D Structure

Loading viewer...

Related Domains

Browse other domains in TonB_dep_Rec_b-barrel →

Classification

AArchitecturebeta barrels(a.1)

XX-groupOuter membrane meander beta-barrels(5084)

HH-groupPorins(5084.5)

TT-groupLigand-gated protein channel(5084.5.3)

FFamilyTonB_dep_Rec_b-barrel(5084.5.3.1)

Pfam Families

PF00593TonB_dep_Rec_b-barrel

TonB dependent receptor-like, beta-barrel

ClanCL0193MBB

External Links

ECOD PDB View: 1NQE RCSB PDB: 1NQE PDBe: 1NQE UniProt: P06129

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure