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

e1q3hB1 - ECOD Domain | ECOD

ECOD/Domains/e1q3hB1

e1q3hB1

UID: 000102500

PDB

Range: B:390-670
PDB: 1Q3H chain B(all domains)
UniProt: P26361 (all domains)
Gene: Cftr

Molecule: Cystic fibrosis transmembrane conductance regulator

3D Structure

Loading viewer...

Related Domains

Browse other domains in ABC_tran,CFTR_R →

Classification

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

XX-groupP-loop domains-like(2004)

HH-groupP-loop domains-related(2004.1)

TT-groupP-loop containing nucleoside triphosphate hydrolases(2004.1.1)

FFamilyABC_tran,CFTR_R(2004.1.1.8)

Ligands

in contact, ≤ 4 Å

Phosphoaminophosphonic acid-adenylate esterANP
Magnesium ionMG
metal

+ 1 additive (Acetic acid)

Acetic acidACY

Pfam Families

PF00005ABC_tran

ABC transporter

ClanCL0023P-loop_NTPase

Cystic fibrosis TM conductance regulator (CFTR), regulator domain

ClanCL0023P-loop_NTPase

External Links

ECOD PDB View: 1Q3H RCSB PDB: 1Q3H PDBe: 1Q3H UniProt: P26361

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

DrugBank DB03166

Shown in the structure viewer. Drug annotations from DrugDomain.