Macromolecule Content

Total Structure Weight: 18.56 kDa
Atom Count: 1,228
Modelled Residue Count: 155
Deposited Residue Count: 167
Unique protein chains: 2

6EX9

Crystal Structure of HIV-1 Integrase Catalytic Core Domain with Inhibitor Peptide

PDB DOI: 10.2210/pdb6EX9/pdb

Classification: VIRAL PROTEIN
Organism(s): Human immunodeficiency virus 1, synthetic construct
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2017-11-07 Released: 2018-06-06
Deposition Author(s): Galilee, M., Alian, A.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.01 Å
R-Value Free: 0.279
R-Value Work: 0.226
R-Value Observed: 0.228

wwPDB Validation 3D Report Full Report

This is version 1.1 of the entry. See complete history.

Literature

Multimerization of HIV-1 integrase hinges on conserved SH3-docking platforms

Galilee, M., Alian, A.

(2018) Biorxiv

DOI: 10.1101/301721

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Integrase	A	152	Human immunodeficiency virus 1	Mutation(s): 0 Gene Names: pol EC: 3.4.23.16 (UniProt), 2.7.7.49 (UniProt), 2.7.7.7 (UniProt), 3.1.26.13 (UniProt), 3.1.13.2 (UniProt), 2.7.7 (UniProt), 3.1 (UniProt)
UniProt
Find proteins for P04585 (Human immunodeficiency virus type 1 group M subtype B (isolate HXB2)) Explore P04585 Go to UniProtKB: P04585
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P04585
Protein Feature View Expand
Reference Sequence

Find similar proteins by: Sequence | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Inhibitor Peptide	B	15	synthetic construct	Mutation(s): 0
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Protein Feature View Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.01 Å
R-Value Free: 0.279
R-Value Work: 0.226
R-Value Observed: 0.228
Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 96.519	α = 90
b = 96.519	β = 90
c = 48.489	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
MOSFLM	data reduction
Aimless	data scaling
REFMAC	phasing

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2018-06-06

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2018-06-06
Type: Initial release
Version 1.1: 2019-08-21
Changes: Data collection, Source and taxonomy, Structure summary

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.