1FKO

CRYSTAL STRUCTURE OF NNRTI RESISTANT K103N MUTANT HIV-1 REVERSE TRANSCRIPTASE IN COMPLEX WITH DMP-266(EFAVIRENZ)

Structural Biology Knowledgebase: 1FKO SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.287
  • R-Value Work: 0.205

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1FKO

Classification: TRANSFERASE

Total Structure Weight: 114469.78

Macromolecule Entities
Molecule Chains Length Organism Details
HIV-1 RT, A-CHAIN A 543 Human immunodeficiency virus 1 EC#: 2.7.7.49 IUBMB
Fragment: P66
Mutation: L103N
Details: COMPLEXED WITH DMP-266(EFAVIRENZ)
Gene Name(s): gag-pol
HIV-1 RT, B-CHAIN B 440 Human immunodeficiency virus 1 EC#: 2.7.7.49 IUBMB
Fragment: P51
Mutation: L103N
Gene Name(s): gag-pol

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
EFZ
Query on EFZ

A (-)-6-CHLORO-4-CYCLOPROPYLETHYNYL-4-TRIFLUOROMETHYL- 1,4-DIHYDRO-2H-3,1-BENZOXAZIN-2-ONE
DMP-266; Efavirenz (Synonym)
C14 H9 Cl F3 N O2
XPOQHMRABVBWPR-ZDUSSCGKSA-N
Ligand Explorer
 
JSmol
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
EFZ EC50: 1 - 300 nM (99) BindingDB
IC50: 0.75 - 2100 nM (99) BindingDB
Ki: 3 - 300 nM (99) BindingDB

N/A in BindingMoad
N/A in PDBbind
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
CSD
Query on CSD
A L-PEPTIDE LINKING C3 H7 N O4 S CYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.287
  • R-Value Work: 0.205
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 140.30 α = 90.00
b = 109.70 β = 90.00
c = 74.40 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-08-10
  • Released Date: 2000-11-03
  • Deposition author(s): Ren, J., Milton, J., Weaver, K.L., Short, S.A., Stuart, D.I., Stammers, D.K.

Revision History

  • 2012-07-18
    Type: Non-polymer description | Details: Add synonym for EFZ
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4