1QHR

NOVEL COVALENT ACTIVE SITE THROMBIN INHIBITORS


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Observed: 0.204

Literature

Macromolecules
Sequence Display for 1QHR

Classification: BLOOD CLOTTING / HYDROLASE INHIBITOR

Total Structure Weight: 35466.47

Macromolecule Entities
Molecule Chains Length Organism Details
ALPHA THROMBIN A 36 Homo sapiens EC#: 3.4.21.5 IUBMB
Fragment: LIGHT CHAIN
Gene Name(s): F2 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
ALPHA THROMBIN B 259 Homo sapiens EC#: 3.4.21.5 IUBMB
Fragment: HEAVY CHAIN
Gene Name(s): F2 Gene View
HIRUGEN I 10 Hirudo medicinalis Details: EXOSITE INHIBITOR OF THROMBIN
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
157
Query on 157

B 6-(2-HYDROXY-CYCLOPENTYL)-7-OXO-HEPTANAMIDINE
GR157368 (Synonym)
C12 H22 N2 O2
FCDJKFJACUMSOZ-AXFHLTTASA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
157 N/A in BindingDB
N/A in BindingMoad
IC50: 130 nM  PDBbind
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
TYS
Query on TYS
I L-PEPTIDE LINKING C9 H11 N O6 S TYR

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Observed: 0.204
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 71.70 α = 90.00
b = 72.00 β = 101.00
c = 73.00 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-05-26
  • Released Date: 2000-05-31
  • Deposition author(s): Jhoti, H., Cleasby, A., Reid, S., Thomas, P., Wonacott, A.

Revision History

  • Version 1_0: 2000-05-31

    Type: Initial release

  • Version 1_1: 2007-10-16

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary, Version format compliance

  • Version 1_3: 2017-10-04

    Type: Refinement description