1DWC

CRYSTALLOGRAPHIC ANALYSIS AT 3.0-ANGSTROMS RESOLUTION OF THE BINDING TO HUMAN THROMBIN OF FOUR ACTIVE SITE-DIRECTED INHIBITORS

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3 Å

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history. 

Literature

Crystallographic analysis at 3.0-A resolution of the binding to human thrombin of four active site-directed inhibitors.

Banner, D.W., Hadvary, P.

(1991) J.Biol.Chem. 266: 20085-20093

  • Primary Citation of Related Structures:  
  • Also Cited By: 1W7G

  • PubMed Abstract: 

    • The mode of binding of four active-site directed inhibitors to human thrombin has been determined by x-ray crystallographic analysis. The inhibitors studied are benzamidine, PPACK, NAPAP, and MD-805, of which the last three are compounds evolved spec ...

    The mode of binding of four active-site directed inhibitors to human thrombin has been determined by x-ray crystallographic analysis. The inhibitors studied are benzamidine, PPACK, NAPAP, and MD-805, of which the last three are compounds evolved specifically to inhibit thrombin. Crystal structures were determined in the presence of both the inhibitor and the undecapeptide [des-amino Asp55]hirudin(55-65) which binds distant from the active site. Despite having significantly different chemical structures, NAPAP and MD-805 bind to thrombin in a very similar "inhibitor binding mode" which is not that expected by direct analogy with the binding of substrate. Both inhibitors bind to thrombin in a similar way as to trypsin, but thrombin has an extra loop, the "Tyr-Pro-Pro-Trp loop," not present in trypsin, which gives further binding interactions and is seen to move somewhat to accommodate binding of the different inhibitors. The fact that NAPAP and MD-805 require different stereochemistry for potent inhibition is demonstrated, and its structural basis clarified. The wealth of data on analogs and variants of these lead compounds is shown to be compatible with this inhibitor binding mode.

    Related Citations: 
    • Crystal structure of the thrombin-hirudin complex: a novel mode of serine protease inhibition.
      Grutter, M.G.,Priestle, J.P.,Rahuel, J.,Grossenbacher, H.,Bode, W.,Hofsteenge, J.,Stone, S.R.
      (1990) Embo J. 9: 2361
    • The interaction of thrombin with fibrinogen. A structural basis for its specificity.
      Stubbs, M.T.,Oschkinat, H.,Mayr, I.,Huber, R.,Angliker, H.,Stone, S.R.,Bode, W.
      (1992) Eur.J.Biochem. 206: 187
    • The refined 1.9 A crystal structure of human alpha-thrombin: interaction with D-Phe-Pro-Arg chloromethylketone and significance of the Tyr-Pro-Pro-Trp insertion segment.
      Bode, W.,Mayr, I.,Baumann, U.,Huber, R.,Stone, S.R.,Hofsteenge, J.
      (1989) Embo J. 8: 3467
    • The refined 1.9-A X-ray crystal structure of D-Phe-Pro-Arg chloromethylketone-inhibited human alpha-thrombin: structure analysis, overall structure, electrostatic properties, detailed active-site geometry, and structure-function relationships.
      Bode, W.,Turk, D.,Karshikov, A.
      (1992) Protein Sci. 1: 426
    • The structure of a complex of recombinant hirudin and human alpha-thrombin.
      Rydel, T.J.,Ravichandran, K.G.,Tulinsky, A.,Bode, W.,Huber, R.,Roitsch, C.,Fenton, J.W.
      (1990) Science 249: 277
    • Geometry of binding of the benzamidine- and arginine-based inhibitors N alpha-(2-naphthyl-sulphonyl-glycyl)-DL-p-amidinophenylalanyl-pipe ridine (NAPAP) and (2R,4R)-4-methyl-1-[N alpha-(3-methyl-1,2,3,4-tetrahydro-8- quinolinesulphonyl)-L-arginyl]-2-piperidine carboxylic acid (MQPA) to human alpha-thrombin. X-ray crystallographic determination of the NAPAP-trypsin complex and modeling of NAPAP-thrombin and MQPA-thrombin.
      Bode, W.,Turk, D.,Sturzebecher, J.
      (1990) Eur.J.Biochem. 193: 175

    Organizational Affiliation: 

    Pharmaceutical Research Departments, F. Hoffmann-La Roche Ltd., Basel, Switzerland.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
ALPHA-THROMBIN (SMALL SUBUNIT)
L
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
ALPHA-THROMBIN (LARGE SUBUNIT)
H
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
I
11Hirudo medicinalisMutation(s): 0 
Find proteins for P28508 (Hirudo medicinalis)
Go to UniProtKB:  P28508
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
MIT
Query on MIT
Download SDF File 
Download CCD File 
H
amino{[(4S)-5-[(2R,4R)-2-carboxy-4-methylpiperidin-1-yl]-4-({[(3R)-3-methyl-1,2,3,4-tetrahydroquinolin-8-yl]sulfonyl}amino)-5-oxopentyl]amino}methaniminium
R-argatroban; MQPA, MD-805; MITSUBISHI INHIBITOR
C23 H37 N6 O5 S
KXNPVXPOPUZYGB-XYVMCAHJSA-O
 Ligand Interaction
Biologically Interesting Molecules 1 Unique
IDChainsNameType/Class2D Diagram3D Interactions
PRD_000452 (MIT)
Query on PRD_000452		HArgatrobanPeptide-like / Inhibitor

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External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
MITKi: 39 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3 Å
  • Space Group: P 43 21 2
Unit Cell:
Length (Å)Angle (°)
a = 90.800α = 90.00
b = 90.800β = 90.00
c = 132.500γ = 90.00
Software Package:
Software NamePurpose
TNTrefinement

Structure Validation

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Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1994-01-31
    Type: Initial release
  • Version 1.1: 2008-03-03
    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: 2012-12-12
    Type: Other