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

e2k3aA1 - ECOD Domain | ECOD

ECOD/Domains/e2k3aA1

e2k3aA1

UID: 000184711

RepresentativePDB

Range: A:1-155
PDB: 2K3A chain A(all domains)
UniProt: Q49ZM2 (all domains)
Gene: SSP0609

Molecule: Putative secretory antigen

3D Structure

Loading viewer...

Related Domains

Browse other domains in CHAP →

Classification

AArchitecturea+b complex topology(a.14)

XX-groupCysteine proteinases-like(219)

HH-groupCysteine proteinases(219.1)

TT-groupCysteine proteinases(219.1.1)

FFamilyCHAP(219.1.1.28)

Pfam Families

CHAP domain

ClanCL0125Peptidase_CA

External Links

ECOD PDB View: 2K3A RCSB PDB: 2K3A PDBe: 2K3A UniProt: Q49ZM2

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure