1NZQ

D-Phe-Pro-Arg-Type Thrombin Inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.18 Å
  • R-Value Free: 0.242 
  • R-Value Work: 0.197 
  • R-Value Observed: 0.197 

wwPDB Validation 3D Report Full Report


This is version 1.6 of the entry. See complete history


Literature

D-Phe-Pro-Arg type thrombin inhibitors: unexpected selectivity by modification of the P1 moiety

Lange, U.E.Bauke, D.Hornberger, W.Mack, H.Seitz, W.Hoeffken, H.W.

(2003) Bioorg Med Chem Lett 13: 2029-2033

  • DOI: 10.1016/s0960-894x(03)00347-0
  • Primary Citation of Related Structures:  
    1O0D, 1NZQ

  • PubMed Abstract: 
  • Synthesis of thrombin inhibitors and their binding mode to thrombin is described. Modification of the P1 moiety leads to an increased selectivity versus trypsin. The observed selectivity is discussed in view of their thrombin-inhibitor complex X-ray ...

    Synthesis of thrombin inhibitors and their binding mode to thrombin is described. Modification of the P1 moiety leads to an increased selectivity versus trypsin. The observed selectivity is discussed in view of their thrombin-inhibitor complex X-ray structures.


    Organizational Affiliation

    BASF AG, D-67056, Ludwigshafen, Germany. wolfgang.hoeffken@basf-ag.de



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Thrombin light chainL36Homo sapiensMutation(s): 0 
Gene Names: F2
EC: 3.4.21.5
Find proteins for P00734 (Homo sapiens)
Explore P00734 
Go to UniProtKB:  P00734
NIH Common Fund Data Resources
PHAROS  P00734
Protein Feature View
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  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
Thrombin heavy chainH259Homo sapiensMutation(s): 0 
Gene Names: F2
EC: 3.4.21.5
Find proteins for P00734 (Homo sapiens)
Explore P00734 
Go to UniProtKB:  P00734
NIH Common Fund Data Resources
PHAROS  P00734
Protein Feature View
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  • Reference Sequence
  • Find similar proteins by:  Sequence   |   Structure
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetailsImage
Decapeptide Hirudin AnalogueD11N/AMutation(s): 0 
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
162
Query on 162

Download CCD File 
H
(2-{2-[(5-CARBAMIMIDOYL-1-METHYL-1H-PYRROL-3-YLMETHYL)-CARBAMOYL]-PYRROL-1-YL} -1-CYCLOHEXYLMETHYL-2-OXO-ETHYLAMINO)-ACETIC ACID
C23 H32 N6 O4
NWTFRWIXCVUIDS-QGZVFWFLSA-N
 Ligand Interaction
Modified Residues  3 Unique
IDChainsTypeFormula2D DiagramParent
ALC
Query on ALC
DL-PEPTIDE LINKINGC9 H17 N O2ALA
HYP
Query on HYP
DL-PEPTIDE LINKINGC5 H9 N O3PRO
SMF
Query on SMF
DL-PEPTIDE LINKINGC10 H13 N O5 SPHE
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
162IC50:  11   nM  Binding MOAD
162IC50 :  11   nM  PDBBind
Biologically Interesting Molecules (External Reference) 1 Unique
Entity ID: 3
IDChainsNameType/Class2D Diagram3D Interactions
PRD_000480
Query on PRD_000480
DHIRUDIN ANALOGUEOligopeptide /  Anticoagulant, Antithrombotic

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Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.18 Å
  • R-Value Free: 0.242 
  • R-Value Work: 0.197 
  • R-Value Observed: 0.197 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 71.11α = 90
b = 71.96β = 100.82
c = 73.16γ = 90
Software Package:
Software NamePurpose
X-GENdata scaling
X-GENdata reduction
CNSrefinement
CNSphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2003-10-14
    Type: Initial release
  • Version 1.1: 2008-04-29
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary, Version format compliance
  • Version 1.3: 2012-12-12
    Changes: Other
  • Version 1.4: 2016-05-25
    Changes: Source and taxonomy
  • Version 1.5: 2017-10-11
    Changes: Refinement description
  • Version 1.6: 2018-04-04
    Changes: Data collection