1RTI

HIGH RESOLUTION STRUCTURES OF HIV-1 RT FROM FOUR RT-INHIBITOR COMPLEXES


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3 Å
  • R-Value Work: 0.236 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

High resolution structures of HIV-1 RT from four RT-inhibitor complexes.

Ren, J.Esnouf, R.Garman, E.Somers, D.Ross, C.Kirby, I.Keeling, J.Darby, G.Jones, Y.Stuart, D.

(1995) Nat.Struct.Mol.Biol. 2: 293-302

  • Primary Citation of Related Structures:  
  • Also Cited By: 3V81, 1DTT, 1DTQ

  • PubMed Abstract: 
  • We have determined the structures of four complexes of HIV-1 reverse transcriptase with non-nucleoside inhibitors, three fully refined at high resolution. The highest resolution structure is of the RT-nevirapine complex which has an R-factor of 0.186 ...

    We have determined the structures of four complexes of HIV-1 reverse transcriptase with non-nucleoside inhibitors, three fully refined at high resolution. The highest resolution structure is of the RT-nevirapine complex which has an R-factor of 0.186 and a root-mean-square bond length deviation of 0.015 A for all data to 2.2 A. The structures reveal a common mode of binding for these chemically diverse compounds. The common features of binding are largely hydrophobic interactions and arise from induced shape complementarity achieved by conformational rearrangement of the enzyme and conformational/configurational rearrangement of the compounds.


    Related Citations: 
    • Crystals of HIV-1 Reverse Transcriptase Diffracting to 2.2 Angstrom Resolution
      Stammers, D.K.,Somers, D.,Ross, C.K.,Kirby, I.,Ray, P.H.,Wilson, J.E.,Norman, M.,Ren, J.S.,Esnouf, R.M.,Garman, E.F.,Jones, E.Y.,Stuart, D.I.
      (1994) J.Mol.Biol. 242: 586
    • Mechanism of Inhibition of HIV-1 Reverse Transcriptase by Non-Nucleoside Inhibitors
      Esnouf, R.,Ren, J.,Ross, C.,Jones, Y.,Stammers, D.,Stuart, D.
      (1995) Nat.Struct.Mol.Biol. 2: 303


    Organizational Affiliation

    Laboratory of Molecular Biophysics, Oxford, UK.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
HIV-1 REVERSE TRANSCRIPTASE
A
560Human immunodeficiency virus type 1 group M subtype BMutation(s): 0 
Gene Names: gag-pol
Find proteins for P04585 (Human immunodeficiency virus type 1 group M subtype B)
Go to UniProtKB:  P04585
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
HIV-1 REVERSE TRANSCRIPTASE
B
440Human immunodeficiency virus type 1 group M subtype BMutation(s): 0 
Gene Names: gag-pol
Find proteins for P04585 (Human immunodeficiency virus type 1 group M subtype B)
Go to UniProtKB:  P04585
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
HEF
Query on HEF

Download SDF File 
Download CCD File 
A
1-(2-HYDROXYETHYLOXYMETHYL)-6-PHENYL THIOTHYMINE
C14 H16 N2 O4 S
HDMHBHNRWDNNCD-UHFFFAOYSA-N
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
CSD
Query on CSD
A
L-PEPTIDE LINKINGC3 H7 N O4 SCYS
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
HEFEC50: 7000 nM (99) BINDINGDB
HEFIC50: 5060 - >500000 nM (99) BINDINGDB
HEFIC50: 17000 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3 Å
  • R-Value Work: 0.236 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 140.800α = 90.00
b = 111.200β = 90.00
c = 73.000γ = 90.00
Software Package:
Software NamePurpose
DENZOdata reduction
X-PLORrefinement
X-PLORmodel building
X-PLORphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1996-04-03
    Type: Initial release
  • Version 1.1: 2008-03-03
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance