1FFI

STRUCTURAL IMPLICATIONS OF DRUG RESISTANT MUTANTS OF HIV-1 PROTEASE: HIGH RESOLUTION CRYSTAL STRUCTURES OF THE MUTANT PROTEASE/SUBSTRATE ANALOG COMPLEXES

Structural Biology Knowledgebase: 1FFI SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.252
  • R-Value Work: 0.211

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1FFI

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 22250.59

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEASE RETROPEPSIN C, D 99 Human immunodeficiency virus 1 EC#: 3.4.23.16 IUBMB
Mutation: Q7K, D30N, L33I, L63I, C67A, C95A
Gene Name(s): gag-pol

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

D N-{(2S)-2-[(N-acetyl-L-threonyl-L-isoleucyl)amino]hexyl}- L-norleucyl-L-glutaminyl-N~5~-[amino(iminio)methyl]- L-ornithinamide
p2/NC (Synonym)
C35 H68 N11 O8
MQPXOVRKKPPKFZ-QYKDHROSSA-O
Ligand Explorer
 
JSmol

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.252
  • R-Value Work: 0.211
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 57.76 α = 90.00
b = 85.57 β = 90.00
c = 46.31 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-07-25
  • Released Date: 2001-06-01
  • Deposition author(s): Mahalingam, B., Louis, J.M., Harrison, R.W., Weber, I.T.

Revision History

  • 2013-02-27
    Type: Other | Details: Add PRD info
  • 2012-05-09
    Type: Non-polymer description | Details: --
  • 2011-07-13
    Type: Linkage | Details: Linkage
  • 2011-07-13
    Type: Sequence database correspondence | Details: Sequence database correspondence
  • 2011-07-13
    Type: Polymer description | Details: Changed inhibitor presentation or chemistry
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Atom nomenclature | Details: Atom nomenclature
  • 2011-07-13
    Type: Binding sites and description | Details: Binding sites and description
  • 2011-07-13
    Type: Non-polymer description | Details: Non-polymer description
  • 2011-07-13
    Type: Function and keywords | Details: Function and keywords