2HC0 | pdb_00002hc0

Structure of HIV protease 6X mutant in complex with AB-2.

• PDB DOI: https://doi.org/10.2210/pdb2HC0/pdb

• Classification: HYDROLASE
• Organism(s): Human immunodeficiency virus 1
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2006-06-14 Released: 2007-06-26 
• Deposition Author(s): Heaslet, H., Brik, A., Lin, Y.-C., Elder, J.H., Stout, C.D.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.30 Å
• R-Value Free: 
  0.168 (Depositor), 0.185 (DCC) 
• R-Value Work: 
  0.142 (Depositor), 0.154 (DCC) 
• R-Value Observed: 
  0.194 (Depositor) 

Literature

Structure of HIV Protease 6X Mutant in complex with AB-2

Heaslet, H., Brik, A., Lin, Y.-C., Elder, J.H., Stout, C.D.

To be published.

Biological Assembly 1  

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

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

Macromolecule Content 

• Total Structure Weight: 23.12 kDa 
• Atom Count: 2,013 
• Modeled Residue Count: 198 
• Deposited Residue Count: 198 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Protease	A, B	99	Human immunodeficiency virus 1	Mutation(s): 7  Gene Names: gag-pol EC: 3.4.23.16
UniProt
Find proteins for P03367 (Human immunodeficiency virus type 1 group M subtype B (isolate BRU/LAI)) Explore P03367  Go to UniProtKB:  P03367

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
AB2	H [auth A]	[1-((1S,2R)-1-BENZYL-2-HYDROXY-3-{ISOBUTYL[(4-METHOXYPHENYL)SULFONYL]AMINO}PROPYL)-1H-1,2,3-TRIAZOL-4-YL]METHYL (1R,2R)-2-HYDROXY-2,3-DIHYDRO-1H-INDEN-1-YLCARBAMATE C34 H41 N5 O7 S MEWAZRJLRMEJDV-LDLFXXLYSA-N
BR	C [auth A], D [auth A], E [auth A], F [auth A], G [auth A], I [auth B], J [auth B], K [auth B], L [auth B], M [auth B], N [auth B], O [auth B]	BROMIDE ION Br CPELXLSAUQHCOX-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.30 Å
• R-Value Free:  0.168 (Depositor), 0.185 (DCC) 
• R-Value Work:  0.142 (Depositor), 0.154 (DCC) 
• R-Value Observed: 0.194 (Depositor) 

Space Group: P 4₃

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 86.61	α = 90
b = 86.61	β = 90
c = 33.66	γ = 90

Software Package:

Software Name	Purpose
d*TREK	data scaling
MOLREP	phasing
SHELX	refinement
PDB_EXTRACT	data extraction
CrystalClear	data reduction
SHELXL	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-06-26 
Deposition Author(s): Heaslet, H., Brik, A., Lin, Y.-C., Elder, J.H., Stout, C.D.

Revision History  

• Version 1.0: 2007-06-26
  Type: Initial release
  
• Version 1.1: 2008-04-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Version format compliance
• Version 1.3: 2021-10-20
  Changes: Database references, Derived calculations
• Version 1.4: 2024-12-25
  Changes: Advisory, Data collection, Derived calculations, Structure summary