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

e2k1qA1 - ECOD Domain | ECOD

ECOD/Domains/e2k1qA1

e2k1qA1

UID: 005088979

PDB

Range: A:22-186
PDB: 2K1Q chain A(all domains)
UniProt: P26663 (all domains)

Molecule: NS3 PROTEASE

3D Structure

Loading viewer...

Related Domains

Browse other domains in Peptidase_S29 →

Classification

AArchitecturebeta barrels(a.1)

XX-groupcradle loop barrel(1)

HH-groupRIFT-related(1.1)

TT-groupFMN-binding split barrel(1.1.5)

FFamilyPeptidase_S29(1.1.5.14)

Pfam Families

PF02907Peptidase_S29

Hepatitis C virus NS3 protease

ClanCL0124Peptidase_PA

External Links

ECOD PDB View: 2K1Q RCSB PDB: 2K1Q PDBe: 2K1Q UniProt: P26663

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure