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

e1apwE3 - ECOD Domain | ECOD

ECOD/Domains/e1apwE3

e1apwE3

UID: 001171593

PDB

Range: E:175-323
PDB: 1APW chain E(all domains)
UniProt: P00798 (all domains)

Molecule: PENICILLOPEPSIN

3D Structure

Loading viewer...

Related Domains

Browse other domains in Asp →

Classification

AArchitecturebeta barrels(a.1)

XX-groupcradle loop barrel(1)

HH-groupRIFT-related(1.1)

TT-groupacid protease(1.1.1)

FFamilyAsp(1.1.1.1)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 2 additives (N,N-dimethylformamide, Sulfate ion)

N,N-dimethylformamideDMF
DrugBank DB01844
Sulfate ionSO4
DrugBank DB14546

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

Eukaryotic aspartyl protease

ClanCL0129Peptidase_AA

External Links

ECOD PDB View: 1APW RCSB PDB: 1APW PDBe: 1APW UniProt: P00798

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure