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

e1st2A1 - ECOD Domain | ECOD

ECOD/Domains/e1st2A1

e1st2A1

UID: 000113990

PDB

Range: A:1-275
PDB: 1ST2 chain A(all domains)
UniProt: P00782 (all domains)
Gene: apr

Molecule: Subtilisin BPN' (EC 3.4.21.62) (Alkaline protease) (Subtilisin DFE) (Subtilisin Novo)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Peptidase_S8 →

Classification

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

XX-groupSubtilisin-like(2499)

HH-groupSubtilisin-like(2499.1)

TT-groupSubtilisin-like(2499.1.1)

FFamilyPeptidase_S8(2499.1.1.1)

Pfam Families

PF00082Peptidase_S8

Subtilase family

External Links

ECOD PDB View: 1ST2 RCSB PDB: 1ST2 PDBe: 1ST2 UniProt: P00782

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure