2HPE

COMPARISON OF THE STRUCTURES OF HIV-2 PROTEASE COMPLEXES IN THREE CRYSTAL SPACE GROUPS WITH AN HIV-1 PROTEASE COMPLEX STRUCTURE

• PDB DOI: https://doi.org/10.2210/pdb2HPE/pdb

• Classification: HYDROLASE(ACID PROTEASE)
• Organism(s): Human immunodeficiency virus 2
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 1994-09-21 Released: 1994-10-15 
• Deposition Author(s): Mulichak, A.M., Watenpaugh, K.D.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Observed: 
  0.150 (Depositor) 

Literature

Comparison of the Structures of HIV-2 Protease Complexes in Three Crystal Space Groups with an HIV-1 Protease Complex Structure

Mulichak, A.M., Watenpaugh, K.D.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 3-mer - A2B1 Local Symmetry: Cyclic - C2  (Explore in 3D)
Local Stoichiometry: Homo 2-mer - A2 

Local Symmetry: Cyclic - C2  (Explore in 3D)
Local Stoichiometry: Homo 2-mer - A2 

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

Macromolecule Content

• Total Structure Weight: 22.21 kDa 
• Atom Count: 1,713 
• Modelled Residue Count: 207 
• Deposited Residue Count: 207 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
HIV-2 PROTEASE	A, B	99	Human immunodeficiency virus 2	Mutation(s): 0
UniProt
Find proteins for P04584 (Human immunodeficiency virus type 2 subtype A (isolate ROD)) Explore P04584  Go to UniProtKB:  P04584

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
UNIDENTIFIED PEPTIDE FRAGMENT	C [auth S]	9	N/A	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Observed: 0.150 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 58.23	α = 90
b = 43.82	β = 106.16
c = 39.18	γ = 90

Software Package:

Software Name	Purpose
PROLSQ	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 1994-10-15 
Deposition Author(s): Mulichak, A.M., Watenpaugh, K.D.

Revision History  

• Version 1.0: 1994-10-15
  Type: Initial release
  
• Version 1.1: 2008-03-24
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2017-11-29
  Changes: Derived calculations, Other
• Version 1.4: 2024-02-14
  Changes: Data collection, Database references