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

e5a9kC2 - ECOD Domain | ECOD

ECOD/Domains/e5a9kC2

e5a9kC2

UID: 002486406

PDB

Range: C:376-578
PDB: 5A9K chain C(all domains)
UniProt: P03116 (all domains)
Gene: E1

Molecule: REPLICATION PROTEIN E1

3D Structure

Loading viewer...

Related Domains

Browse other domains in PPV_E1_C →

Classification

AArchitecturea/b three-layered sandwiches(a.17)

XX-groupP-loop domains-like(2004)

HH-groupP-loop domains-related(2004.1)

TT-groupP-loop containing nucleoside triphosphate hydrolases(2004.1.1)

FFamilyPPV_E1_C(2004.1.1.48)

Ligands

in contact, ≤ 4 Å

Magnesium ionMG
metal

+ 1 additive (Phosphate ion)

Phosphate ionPO4
DrugBank DB14523

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF00519PPV_E1_C

Papillomavirus helicase

ClanCL0023P-loop_NTPase

External Links

ECOD PDB View: 5A9K RCSB PDB: 5A9K PDBe: 5A9K UniProt: P03116

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure