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

e1y3fE1 - ECOD Domain | ECOD

ECOD/Domains/e1y3fE1

e1y3fE1

UID: 000114067

PDB

Range: E:1-270
PDB: 1Y3F chain E(all domains)
UniProt: P00782 (all domains)
Gene: apr

Molecule: subtilisin BPN'

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)

Ligands

in contact, ≤ 4 Å

POLYETHYLENE GLYCOL (N=34)15P
Calcium ionCA
metal
Sodium ionNA
metal

Pfam Families

PF00082Peptidase_S8

Subtilase family

External Links

ECOD PDB View: 1Y3F RCSB PDB: 1Y3F PDBe: 1Y3F UniProt: P00782

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

+ 1 additive (Citric acid)

Citric acidCIT
DrugBank DB04272

Shown in the structure viewer. Drug annotations from DrugDomain.