3HZC

Crystal structure of a chemically synthesized 203 amino acid 'covalent dimer' [Gly51;Aib51']HIV-1 protease molecule complexed with MVT-101 reduced isostere inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.45 Å
  • R-Value Free: 0.244 
  • R-Value Work: 0.203 
  • R-Value Observed: 0.205 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.5 of the entry. See complete history


Literature

Hydrogen bonds at the protein-inhibitor interface in the HIV-1 protease / inhibitors complexes probed by total chemical synthesis and X-ray crystallography

Torbeev, V.Y.Kent, S.B.H.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
[Gly51;Aib51'] 'covalent dimer' HIV-1 protease203N/AMutation(s): 0 
EC: 3.4.23.16
UniProt
Find proteins for O38732 (Human immunodeficiency virus 1)
Explore O38732 
Go to UniProtKB:  O38732
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupO38732
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
2NC
Query on 2NC

Download Ideal Coordinates CCD File 
B [auth A]N-{(2S)-2-[(N-acetyl-L-threonyl-L-isoleucyl)amino]hexyl}-L-norleucyl-L-glutaminyl-N~5~-[amino(iminio)methyl]-L-ornithinamide
C35 H68 N11 O8
MQPXOVRKKPPKFZ-QYKDHROSSA-O
Modified Residues  4 Unique
IDChains TypeFormula2D DiagramParent
ABA
Query on ABA
A
L-PEPTIDE LINKINGC4 H9 N O2ALA
AIB
Query on AIB
A
L-PEPTIDE LINKINGC4 H9 N O2ALA
NLE
Query on NLE
A
L-PEPTIDE LINKINGC6 H13 N O2LEU
YCM
Query on YCM
A
L-PEPTIDE LINKINGC5 H10 N2 O3 SCYS
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.45 Å
  • R-Value Free: 0.244 
  • R-Value Work: 0.203 
  • R-Value Observed: 0.205 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 51.532α = 90
b = 57.964β = 90
c = 61.015γ = 90
Software Package:
Software NamePurpose
HKL-2000data collection
MOLREPphasing
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2011-04-27
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2012-12-12
    Changes: Other
  • Version 1.3: 2014-02-12
    Changes: Refinement description
  • Version 1.4: 2023-09-06
    Changes: Data collection, Database references, Derived calculations, Refinement description
  • Version 1.5: 2023-11-22
    Changes: Data collection