3SAA

Crystal structure of Wild-type HIV-1 protease in complex With AF77


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.228 
  • R-Value Work: 0.173 
  • R-Value Observed: 0.176 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Protease Inhibitors that protrude out from substrate envelope are more susceptible to developing drug resistance

Altman, M.D.Nalam, M.N.L.Ali, A.Cao, H.Rana, T.M.Schiffer, C.A.Tidor, B.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
ProteaseA, B99Human immunodeficiency virus 1Mutation(s): 1 
Gene Names: gag-polpol
Find proteins for O38732 (Human immunodeficiency virus 1)
Explore O38732 
Go to UniProtKB:  O38732
Protein Feature View
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
77F
Query on 77F

Download CCD File 
B
N-[(2S,3R)-4-{(cyclohexylmethyl)[(4-methoxyphenyl)sulfonyl]amino}-3-hydroxy-1-phenylbutan-2-yl]-3-hydroxybenzamide
C31 H38 N2 O6 S
SYWUYTFGNQDWGW-XZWHSSHBSA-N
 Ligand Interaction
PO4
Query on PO4

Download CCD File 
A
PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
 Ligand Interaction
Biologically Interesting Molecules 1 Unique
IDChainsNameType/Class2D Diagram3D Interactions
PRD_000953 (77F)
Query on PRD_000953
BN-[(2S,3R)-4-{(CYCLOHEXYLMETHYL)[(4-METHOXYPHENYL)SULFONYL]AMINO}-3-HYDROXY-1-PHENYLBUTAN-2-YL]-3-HYDROXYBENZAMIDEP /  Inhibitor

--

External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
77FEC50:  47.29999923706055   nM  BindingDB
77FEC50:  22.399999618530273   nM  BindingDB
77FKi:  0.550000011920929   nM  BindingDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.228 
  • R-Value Work: 0.173 
  • R-Value Observed: 0.176 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 51.007α = 90
b = 58.114β = 90
c = 61.971γ = 90
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data reduction
AMoREphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2012-06-06
    Type: Initial release
  • Version 1.1: 2012-12-12
    Changes: Other
  • Version 1.2: 2017-11-08
    Changes: Refinement description