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

e2nz9A4 - ECOD Domain | ECOD

ECOD/Domains/e2nz9A4

e2nz9A4

UID: 000312331

PDB

Range: A:2-432
PDB: 2NZ9 chain A(all domains)
UniProt: P10845 (all domains)

Molecule: Botulinum neurotoxin type A

3D Structure

Loading viewer...

Related Domains

Browse other domains in Peptidase_M27 →

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_M27(2498.1.1.15)

Ligands

in contact, ≤ 4 Å

Calcium ionCA
metal
Zinc ionZN
metal

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF01742Peptidase_M27

Clostridial neurotoxin zinc protease

ClanCL0126Peptidase_MA

External Links

ECOD PDB View: 2NZ9 RCSB PDB: 2NZ9 PDBe: 2NZ9 UniProt: P10845

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure