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

e2z9iB1 - ECOD Domain | ECOD

ECOD/Domains/e2z9iB1

e2z9iB1

UID: 001309332

PDB

Range: B:4-202
PDB: 2Z9I chain B(all domains)
UniProt: O53896 (all domains)
Gene: pepD

Molecule: Serine protease PepD (EC 3.4.21.107) (HtrA-like serine protease)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Trypsin_2 →

Classification

AArchitecturebeta barrels(a.1)

XX-groupcradle loop barrel(1)

HH-groupRIFT-related(1.1)

TT-groupFMN-binding split barrel(1.1.5)

FFamilyTrypsin_2(1.1.5.33)

Pfam Families

PF13365Trypsin_2

Trypsin-like peptidase domain

ClanCL0124Peptidase_PA

External Links

ECOD PDB View: 2Z9I RCSB PDB: 2Z9I PDBe: 2Z9I UniProt: O53896

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure