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

e3btgI1 - ECOD Domain | ECOD

ECOD/Domains/e3btgI1

e3btgI1

UID: 000090493

PDB

Range: I:503-558
PDB: 3BTG chain I(all domains)
UniProt: P00974 (all domains)

Molecule: Pancreatic trypsin inhibitor (Aprotinin) (Basic protease inhibitor) (BPI) (BPTI)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Kunitz_BPTI →

Classification

AArchitecturefew secondary structure elements(a.19)

XX-groupBPTI-like(384)

HH-groupBPTI-like(384.1)

TT-groupBPTI-like(384.1.1)

FFamilyKunitz_BPTI(384.1.1.1)

Pfam Families

PF00014Kunitz_BPTI

Kunitz/Bovine pancreatic trypsin inhibitor domain

ClanCL0894BPTI

External Links

ECOD PDB View: 3BTG RCSB PDB: 3BTG PDBe: 3BTG UniProt: P00974

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure