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

e4au5C1 - ECOD Domain | ECOD

ECOD/Domains/e4au5C1

e4au5C1

UID: 001065808

PDB

Range: C:10-388
PDB: 4AU5 chain C(all domains)
UniProt: P13738 (all domains)
Gene: nhaA

Molecule: NA(+)/H(+) ANTIPORTER NHAA

3D Structure

Loading viewer...

Related Domains

Browse other domains in Na_H_antiport_1 →

Classification

AArchitecturealpha complex topology(a.10)

XX-groupCation-proton antiporter(3236)

HH-groupCation-proton antiporter (CPA)(3236.1)

TT-groupCation-proton antiporter (CPA)(3236.1.1)

FFamilyNa_H_antiport_1(3236.1.1.5)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 1 additive (Sulfate ion)

Sulfate ionSO4
DrugBank DB14546

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF06965Na_H_antiport_1

Na+/H+ antiporter 1

ClanCL0064CPA_AT

External Links

ECOD PDB View: 4AU5 RCSB PDB: 4AU5 PDBe: 4AU5 UniProt: P13738

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure