1wqv

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[[Image:1wqv.gif|left|200px]]<br /><applet load="1wqv" size="350" color="white" frame="true" align="right" spinBox="true"
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[[Image:1wqv.gif|left|200px]]
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caption="1wqv, resolution 2.50&Aring;" />
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'''Human Factor Viia-Tissue Factor Complexed with propylsulfonamide-D-Thr-Met-p-aminobenzamidine'''<br />
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{{Structure
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|PDB= 1wqv |SIZE=350|CAPTION= <scene name='initialview01'>1wqv</scene>, resolution 2.50&Aring;
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|SITE=
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|LIGAND= <scene name='pdbligand=BGC:BETA-D-GLUCOSE'>BGC</scene>, <scene name='pdbligand=FUC:ALPHA-L-FUCOSE'>FUC</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene> and <scene name='pdbligand=PSM:N-[DIHYDROXY(PROPYL)-LAMBDA~4~-SULFANYL]THREONYL-N~1~-{4-[AMINO(IMINO)METHYL]BENZYL}METHIONINAMIDE'>PSM</scene>
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|ACTIVITY= [http://en.wikipedia.org/wiki/Coagulation_factor_VIIa Coagulation factor VIIa], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.21.21 3.4.21.21]
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|GENE=
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}}
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'''Human Factor Viia-Tissue Factor Complexed with propylsulfonamide-D-Thr-Met-p-aminobenzamidine'''
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==Overview==
==Overview==
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==About this Structure==
==About this Structure==
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1WQV is a [http://en.wikipedia.org/wiki/Protein_complex Protein complex] structure of sequences from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] with <scene name='pdbligand=BGC:'>BGC</scene>, <scene name='pdbligand=FUC:'>FUC</scene>, <scene name='pdbligand=CA:'>CA</scene> and <scene name='pdbligand=PSM:'>PSM</scene> as [http://en.wikipedia.org/wiki/ligands ligands]. Active as [http://en.wikipedia.org/wiki/Coagulation_factor_VIIa Coagulation factor VIIa], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.21.21 3.4.21.21] Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1WQV OCA].
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1WQV is a [[Protein complex]] structure of sequences from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1WQV OCA].
==Reference==
==Reference==
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Crystal structure of human factor VIIa/tissue factor in complex with peptide mimetic inhibitor., Kadono S, Sakamoto A, Kikuchi Y, Oh-eda M, Yabuta N, Koga T, Hattori K, Shiraishi T, Haramura M, Kodama H, Esaki T, Sato H, Watanabe Y, Itoh S, Ohta M, Kozono T, Biochem Biophys Res Commun. 2004 Nov 26;324(4):1227-33. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=15504346 15504346]
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Crystal structure of human factor VIIa/tissue factor in complex with peptide mimetic inhibitor., Kadono S, Sakamoto A, Kikuchi Y, Oh-eda M, Yabuta N, Koga T, Hattori K, Shiraishi T, Haramura M, Kodama H, Esaki T, Sato H, Watanabe Y, Itoh S, Ohta M, Kozono T, Biochem Biophys Res Commun. 2004 Nov 26;324(4):1227-33. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/15504346 15504346]
[[Category: Coagulation factor VIIa]]
[[Category: Coagulation factor VIIa]]
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: serine protease]]
[[Category: serine protease]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 15:47:13 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 15:00:26 2008''

Revision as of 13:00, 20 March 2008

Image:1wqv.gif


PDB ID 1wqv

Drag the structure with the mouse to rotate
, resolution 2.50Å
Ligands: , , and
Activity: Coagulation factor VIIa, with EC number 3.4.21.21
Coordinates: save as pdb, mmCIF, xml



Human Factor Viia-Tissue Factor Complexed with propylsulfonamide-D-Thr-Met-p-aminobenzamidine


Contents

Overview

The 3D structure of human factor VIIa/soluble tissue factor in complex with a peptide mimetic inhibitor, propylsulfonamide-D-Thr-Met-p-aminobenzamidine, is determined by X-ray crystallography. As compared with the interactions between thrombin and thrombin inhibitors, the interactions at S2 and S3 sites characteristic of factor VIIa and factor VIIa inhibitors are revealed. The S2 site has a small pocket, which is filled by the hydrophobic methionine side chain in P2. The small S3 site fits the small size residue, D-threonine in P3. The structural data and SAR data of the peptide mimetic inhibitor show that these interactions in the S2 and S3 sites play an important role for the improvement of selectivity versus thrombin. The results will provide valuable information for the structure-based drug design of specific inhibitors for FVIIa/TF.

Disease

Known diseases associated with this structure: Esophageal squamous cell carcinoma OMIM:[606551], Factor VII deficiency OMIM:[227500], Myocardial infarction, decreased susceptibility to OMIM:[227500]

About this Structure

1WQV is a Protein complex structure of sequences from Homo sapiens. Full crystallographic information is available from OCA.

Reference

Crystal structure of human factor VIIa/tissue factor in complex with peptide mimetic inhibitor., Kadono S, Sakamoto A, Kikuchi Y, Oh-eda M, Yabuta N, Koga T, Hattori K, Shiraishi T, Haramura M, Kodama H, Esaki T, Sato H, Watanabe Y, Itoh S, Ohta M, Kozono T, Biochem Biophys Res Commun. 2004 Nov 26;324(4):1227-33. PMID:15504346

Page seeded by OCA on Thu Mar 20 15:00:26 2008

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