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

e4o55A1 - ECOD Domain | ECOD

ECOD/Domains/e4o55A1

e4o55A1

UID: 001299723

PDB

Range: A:56-209
PDB: 4O55 chain A(all domains)
UniProt: P12497 (all domains)
Gene: gag-pol

Molecule: Integrase

3D Structure

Loading viewer...

Related Domains

Browse other domains in rve →

Classification

AArchitecturemixed a+b and a/b(a.18)

XX-groupRibonuclease H-like(2484)

HH-groupRibonuclease H-like(2484.1)

TT-groupRibonuclease H-like(2484.1.1)

FFamilyrve(2484.1.1.9)

Ligands

in contact, ≤ 4 Å

(2S)-tert-butoxy[6-(5-chloro-1H-benzimidazol-2-yl)-2,5-dimethyl-4-phenylpyridin-3-yl]ethanoic acidLF9

+ 1 additive (Sulfate ion)

Sulfate ionSO4
DrugBank DB14546

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

Integrase core domain

ClanCL0219RNase_H

External Links

ECOD PDB View: 4O55 RCSB PDB: 4O55 PDBe: 4O55 UniProt: P12497

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure