1NI1

Imidazole and cyanophenyl farnesyl transferase inhibitors

Structural Biology Knowledgebase: 1NI1 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.327
  • R-Value Work: 0.264

Literature

Macromolecules
Sequence Display for 1NI1

Classification: TRANSFERASE

Total Structure Weight: 83842.08

Macromolecule Entities
Molecule Chains Length Organism Details
Protein farnesyltransferase alpha subunit A 315 Rattus norvegicus EC#: 2.5.1.58 IUBMB 2.5.1.59 IUBMB
Fragment: residue 55-369
Mutation: I156T
Gene Name(s): Fnta
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Protein farnesyltransferase beta subunit B 402 Rattus norvegicus EC#: 2.5.1.58 IUBMB
Fragment: residue 22-423
Gene Name(s): Fntb
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
2C5
Query on 2C5

B 2-CHLORO-5-(3-CHLORO-PHENYL)-6-[(4-CYANO- PHENYL)-(3-METHYL-3H-IMIDAZOL-4-YL)- METHOXYMETHYL]- NICOTINONITRILE
C25 H17 Cl2 N5 O
JVWHVGIRXILXMU-XMMPIXPASA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
HFP
Query on HFP

B ALPHA-HYDROXYFARNESYLPHOSPHONIC ACID
C15 H33 O4 P
IJNCEETVCWDDQB-KFWWJZLASA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

B ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
2C5 N/A in BindingDB
IC50: 0.9 nM  BindingMOAD
IC50: 0.90 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.327
  • R-Value Work: 0.264
  • Space Group: P 61
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 170.10 α = 90.00
b = 170.10 β = 90.00
c = 69.29 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-12-20
  • Released Date: 2004-04-06
  • Deposition author(s): Tong, Y., Lin, N.H., Wang, L., Hasvold, L., Wang, W., Leonard, N., Li, T., Li, Q., Cohen, J., Gu, W.Z., Zhang, H., Stoll, V., Bauch, J., Marsh, K., Rosenberg, S.H., Sham, H.L.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4