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

e8u45A1 - ECOD Domain | ECOD

ECOD/Domains/e8u45A1

e8u45A1

UID: 003108347

PDB

Range: A:30-121
PDB: 8U45 chain A(all domains)

Molecule: Alkaline protease 1

3D Structure

Loading viewer...

Related Domains

Browse other domains in Inhibitor_I9 →

Classification

AArchitecturea+b two layers(a.11)

XX-groupAlpha-beta plaits(304)

HH-groupProtease propeptides/inhibitors(304.7)

TT-groupProtease propeptides/inhibitors(304.7.1)

FFamilyInhibitor_I9(304.7.1.2)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 1 additive (DI(HYDROXYETHYL)ETHER)

DI(HYDROXYETHYL)ETHERPEG

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF05922Inhibitor_I9

Peptidase inhibitor I9

ClanCL0570PPP-I

External Links

ECOD PDB View: 8U45 RCSB PDB: 8U45 PDBe: 8U45

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure