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

e3s53A1 - ECOD Domain | ECOD

ECOD/Domains/e3s53A1

e3s53A1

UID: 000959402

PDB

Range: A:1-99
PDB: 3S53 chain A(all domains)
UniProt: Q7SSI0 (all domains)
Gene: pol

Molecule: Protease

3D Structure

Loading viewer...

Related Domains

Browse other domains in RVP →

Classification

AArchitecturebeta barrels(a.1)

XX-groupcradle loop barrel(1)

HH-groupRIFT-related(1.1)

TT-groupacid protease(1.1.1)

FFamilyRVP(1.1.1.3)

Pfam Families

Retroviral aspartyl protease

ClanCL0129Peptidase_AA

External Links

ECOD PDB View: 3S53 RCSB PDB: 3S53 PDBe: 3S53 UniProt: Q7SSI0

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure