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

e2nu2E1 - ECOD Domain | ECOD

ECOD/Domains/e2nu2E1

e2nu2E1

UID: 000022059

PDB

Range: E:16-242
PDB: 2NU2 chain E(all domains)
UniProt: P00777 (all domains)
Gene: sprB

Molecule: Streptogrisin-B (EC 3.4.21.81) (Pronase enzyme B) (SGPB) (Serine protease B)

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)

Pfam Families

PF00089Trypsin

Trypsin

ClanCL0124Peptidase_PA

External Links

ECOD PDB View: 2NU2 RCSB PDB: 2NU2 PDBe: 2NU2 UniProt: P00777

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure