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

e5eg4A1 - ECOD Domain | ECOD

ECOD/Domains/e5eg4A1

e5eg4A1

UID: 001866187

PDB

Range: A:16-245
PDB: 5EG4 chain A(all domains)
UniProt: P00760 (all domains)
Gene: PRSS1

Molecule: Cationic trypsin

3D Structure

Loading viewer...

Related Domains

Browse other domains in Trypsin →

Classification

AArchitecturebeta barrels(a.1)

XX-groupcradle loop barrel(1)

HH-groupRIFT-related(1.1)

TT-groupFMN-binding split barrel 2(1.1.17)

FFamilyTrypsin(1.1.17.1)

Ligands

in contact, ≤ 4 Å

(13S,16R)-N-(4-carbamimidoylbenzyl)-16-((N-cyclohexylsulfamoyl)amino)-3,9,15-trioxo-2,10,14-triaza-6(1,4)-piperazina-1,11(1,4)-dibenzenacycloheptadecaphane-13-carboxamide5N7
Calcium ionCA
metal

+ 2 additives (Acetate, Sulfate ion)

Pfam Families

PF00089Trypsin

Trypsin

ClanCL0124Peptidase_PA

External Links

ECOD PDB View: 5EG4 RCSB PDB: 5EG4 PDBe: 5EG4 UniProt: P00760

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

AcetateACT

DrugBank DB14511

Sulfate ionSO4

DrugBank DB14546

Shown in the structure viewer. Drug annotations from DrugDomain.