1K6Y

Crystal Structure of a Two-Domain Fragment of HIV-1 Integrase


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.260
  • R-Value Work: 0.233

Literature

Macromolecules
Sequence Display for 1K6Y

Classification: TRANSFERASE

Total Structure Weight: 94076.46

Macromolecule Entities
Molecule Chains Length Organism Details
Integrase A, B, C, D 212 Human immunodeficiency virus 1 EC#: 2.7.7.49 IUBMB
Fragment: N-terminal and core domains (Residues 716-927)
Mutation: W131D, F139D, F185K
Gene Name(s): gag-pol
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PO4
Query on PO4

A, B, C, D PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B, C, D ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
K
Query on K

A, B, C, D POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.260
  • R-Value Work: 0.233
  • Space Group: P 43 21 2

Unit Cell:

Length (Å) Angle (°)
a = 102.71 α = 90.00
b = 102.71 β = 90.00
c = 280.56 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-10-17
  • Released Date: 2001-12-21
  • Deposition author(s): Wang, J., Ling, H., Yang, W., Craigie, R.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values