6R6Q

HIV capsid hexamer with IP5 ligand

• PDB DOI: https://doi.org/10.2210/pdb6R6Q/pdb

• Classification: VIRAL PROTEIN
• Organism(s): Human immunodeficiency virus 1
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2019-03-27 Released: 2020-05-06 
• Deposition Author(s): James, L.C.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.73 Å
• R-Value Free: 0.289 
• R-Value Work: 0.221 
• R-Value Observed: 0.224 

Starting Model: experimental

Literature

HIV hexamer

James, L.C.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C6  (Explore in 3D)
Global Stoichiometry: Homo 6-mer - A6 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 24.5 kDa 
• Atom Count: 1,612 
• Modelled Residue Count: 205 
• Deposited Residue Count: 219 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Gag polyprotein	A	219	Human immunodeficiency virus 1	Mutation(s): 0  Gene Names: gag
UniProt
Find proteins for P12493 (Human immunodeficiency virus type 1 group M subtype B (isolate NY5)) Explore P12493  Go to UniProtKB:  P12493

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.73 Å
• R-Value Free: 0.289 
• R-Value Work: 0.221 
• R-Value Observed: 0.224 
• Space Group: P 6

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 90.693	α = 90
b = 90.693	β = 90
c = 56.958	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
Adxv	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2020-05-06 
Deposition Author(s): James, L.C.

Revision History  

• Version 1.0: 2020-05-06
  Type: Initial release
  
• Version 1.1: 2024-01-24
  Changes: Data collection, Database references, Derived calculations, Refinement description