2JH6

Human Thrombin Hirugen Inhibitor complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.21 Å
  • R-Value Free: 0.196 
  • R-Value Work: 0.163 

wwPDB Validation 3D Report Full Report


This is version 1.4 of the entry. See complete history

Literature

Sulfonamide-Related Conformational Effects and Their Importance in Structure-Based Design.

Senger, S.Chan, C.Convery, M.A.Hubbard, J.A.Shah, G.P.Watson, N.S.Young, R.J.

(2007) Bioorg.Med.Chem.Lett. 17: 2931

  • DOI: 10.1016/j.bmcl.2007.02.034
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Structure-based design (SBD) is a challenging endeavour since even localised SAR can hardly ever be explained by the variation of just one dominating factor. Here, we present a rare example where structural information combined with ab initio calcula ...

    Structure-based design (SBD) is a challenging endeavour since even localised SAR can hardly ever be explained by the variation of just one dominating factor. Here, we present a rare example where structural information combined with ab initio calculations clearly indicate that the observed difference in biological activity is dominated by conformational effects. The learnings discussed are successfully put to the test and have the potential to be of general use as a qualitative guide in SBD efforts.


    Organizational Affiliation

    GlaxoSmithKline, Medicines Research Centre, Gunnels Wood Road, Stevenage, Hertfordshire SG1 2NY, UK. stefan.x.senger@gsk.com




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
THROMBIN LIGHT CHAIN
C
36Homo sapiensMutation(s): 0 
Gene Names: F2
EC: 3.4.21.5
Find proteins for P00734 (Homo sapiens)
Go to Gene View: F2
Go to UniProtKB:  P00734
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
THROMBIN HEAVY CHAIN
D
259Homo sapiensMutation(s): 0 
Gene Names: F2
EC: 3.4.21.5
Find proteins for P00734 (Homo sapiens)
Go to Gene View: F2
Go to UniProtKB:  P00734
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
HIRUDIN IIIA
H
10Hirudo medicinalisMutation(s): 0 
Find proteins for P28507 (Hirudo medicinalis)
Go to UniProtKB:  P28507
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
894
Query on 894

Download SDF File 
Download CCD File 
D
2-(5-CHLORO-2-THIENYL)-N-{(3S)-1-[(1S)-1-METHYL-2-MORPHOLIN-4-YL-2-OXOETHYL]-2-OXOPYRROLIDIN-3-YL}ETHANESULFONAMIDE
C17 H24 Cl N3 O5 S2
IAUZEBLXCOCAFL-JSGCOSHPSA-N
 Ligand Interaction
NA
Query on NA

Download SDF File 
Download CCD File 
D
SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
 Ligand Interaction
CA
Query on CA

Download SDF File 
Download CCD File 
D
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
TYS
Query on TYS
H
L-PEPTIDE LINKINGC9 H11 N O6 STYR
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
894Ki: 17 nM BINDINGMOAD
894Ki: 17 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.21 Å
  • R-Value Free: 0.196 
  • R-Value Work: 0.163 
  • Space Group: C 1 2 1
Unit Cell:
Length (Å)Angle (°)
a = 70.135α = 90.00
b = 71.683β = 100.22
c = 71.648γ = 90.00
Software Package:
Software NamePurpose
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2007-05-08
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary, Version format compliance
  • Version 1.2: 2012-11-30
    Type: Other
  • Version 1.3: 2013-03-13
    Type: Other
  • Version 1.4: 2013-08-07
    Type: Derived calculations, Other