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

e9qanA1 - ECOD Domain | ECOD

ECOD/Domains/e9qanA1

e9qanA1

UID: 005323882

PDB

Range: A:5-597
PDB: 9QAN chain A(all domains)
UniProt: P12821 (all domains)
Gene: ACE

Molecule: Angiotensin-converting enzyme

3D Structure

Loading viewer...

Related Domains

Browse other domains in Peptidase_M2 →

Classification

AArchitecturemixed a+b and a/b(a.18)

XX-groupZincin-like(2498)

HH-groupMetalloproteases ("zincins") catalytic domain(2498.1)

TT-groupMetalloproteases ("zincins") catalytic domain(2498.1.1)

FFamilyPeptidase_M2(2498.1.1.3)

Ligands

in contact, ≤ 4 Å

Boric acidBO3
Chloride ionCL
2-acetamido-2-deoxy-beta-D-glucopyranoseNAG
RamiprilatX92
Zinc ionZN
metal

+ 3 additives (1,2-ETHANEDIOL, Imidazole, Triethylene glycol)

Pfam Families

PF01401Peptidase_M2

Angiotensin-converting enzyme

ClanCL0126Peptidase_MA

External Links

ECOD PDB View: 9QAN RCSB PDB: 9QAN PDBe: 9QAN UniProt: P12821

Downloads

Download Domain PDB Full PDB Structure

1,2-ETHANEDIOLEDO

ImidazoleIMD

Triethylene glycolPGE

Shown in the structure viewer.