1C4V

SELECTIVE NON ELECTROPHILIC THROMBIN INHIBITORS WITH CYCLOHEXYL MOIETIES.

Structural Biology Knowledgebase: 1C4V SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Work: 0.167

Literature

Macromolecules
Sequence Display for 1C4V

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 36266.53

Macromolecule Entities
Molecule Chains Length Organism Details
THROMBIN:SHORT CHAIN 1 36 Homo sapiens EC#: 3.4.21.5 IUBMB
Gene Name(s): F2 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
THROMBIN:LONG CHAIN 2 259 Homo sapiens EC#: 3.4.21.5 IUBMB
Gene Name(s): F2 Gene View
HIRUGEN 3 15 synthetic

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
IH2
Query on IH2

2 2-(2,2-DIPHENYL-ETHYL)-7-METHYL-1,3-DIOXO- 2,3,5,8-TETRAHYDRO-1H-[1,2,4]TRIAZOLO [1,2- A]PYRIDAZINE-5-CARBOXYLIC ACID(4-CARBAMIMIDOYL- CYCLOHEXYLMETHYL)-AMIDE
C30 H36 N6 O3
HKVVMQTWGPLJEV-CVJWPJSTSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NA
Query on NA

2 SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
IH2 N/A in BindingDB
Ki: 0.016 nM  BindingMOAD
Ki: 0.016 nM  PDBbind
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
TYS
Query on TYS
3 L-PEPTIDE LINKING C9 H11 N O6 S TYR

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Observed:
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 71.51 α = 90.00
b = 72.02 β = 100.80
c = 72.91 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-09-25
  • Released Date: 2000-09-27
  • Deposition author(s): Krishnan, R., Mochalkin, I., Arni, R.K., Tulinsky, A.

Revision History

  • 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
  • 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