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==Crystal Structure of the Catalytic Domain of Coagulation Factor XIa in Complex with Double Bridged Peptide F19==
==Crystal Structure of the Catalytic Domain of Coagulation Factor XIa in Complex with Double Bridged Peptide F19==
<StructureSection load='6twb' size='340' side='right'caption='[[6twb]]' scene=''>
<StructureSection load='6twb' size='340' side='right'caption='[[6twb]], [[Resolution|resolution]] 2.91&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6TWB OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=6TWB FirstGlance]. <br>
<table><tr><td colspan='2'>[[6twb]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Synthetic_construct Synthetic construct]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6TWB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6TWB FirstGlance]. <br>
</td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=6twb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6twb OCA], [http://pdbe.org/6twb PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6twb RCSB], [http://www.ebi.ac.uk/pdbsum/6twb PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6twb ProSAT]</span></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.91&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CSA:S-ACETONYLCYSTEINE'>CSA</scene>, <scene name='pdbligand=NH2:AMINO+GROUP'>NH2</scene>, <scene name='pdbligand=NH4:AMMONIUM+ION'>NH4</scene></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=6twb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6twb OCA], [https://pdbe.org/6twb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6twb RCSB], [https://www.ebi.ac.uk/pdbsum/6twb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6twb ProSAT]</span></td></tr>
</table>
</table>
== Disease ==
[https://www.uniprot.org/uniprot/FA11_HUMAN FA11_HUMAN] Defects in F11 are the cause of factor XI deficiency (FA11D) [MIM:[https://omim.org/entry/612416 612416]; also known as plasma thromboplastin antecedent deficiency or Rosenthal syndrome. It is a hemorrhagic disease characterized by reduced levels and activity of factor XI resulting in moderate bleeding symptoms, usually occurring after trauma or surgery. Patients usually do not present spontaneous bleeding but women can present with menorrhagia. Hemorrhages are usually moderate.<ref>PMID:2813350</ref> <ref>PMID:1547342</ref> <ref>PMID:7888672</ref> <ref>PMID:7669672</ref> <ref>PMID:9401068</ref> <ref>PMID:9787168</ref> <ref>PMID:10027710</ref> <ref>PMID:10606881</ref> <ref>PMID:11895778</ref> <ref>PMID:15026311</ref> <ref>PMID:15180874</ref> <ref>PMID:15953011</ref> <ref>PMID:16607084</ref> <ref>PMID:18005151</ref> <ref>PMID:21668437</ref> <ref>PMID:21457405</ref> <ref>PMID:22016685</ref> <ref>PMID:22322133</ref> <ref>PMID:21999818</ref> <ref>PMID:22159456</ref>
== Function ==
[https://www.uniprot.org/uniprot/FA11_HUMAN FA11_HUMAN] Factor XI triggers the middle phase of the intrinsic pathway of blood coagulation by activating factor IX.
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
The oral administration of peptide drugs is hampered by their metabolic instability and limited intestinal uptake. Here, we describe a method for the generation of small target-specific peptides (less than 1,600 Da in size) that resist gastrointestinal proteases. By using phage display to screen large libraries of genetically encoded double-bridged peptides on protease-resistant fd bacteriophages, we generated a peptide inhibitor of the coagulation Factor XIa with nanomolar affinity that resisted gastrointestinal proteases in all regions of the gastrointestinal tract of mice after oral administration, enabling more than 30% of the peptide to remain intact, and small quantities of it to reach the blood circulation. We also developed a gastrointestinal-protease-resistant peptide antagonist for the interleukin-23 receptor, which has a role in the pathogenesis of Crohn's disease and ulcerative colitis. The de novo generation of targeted peptides that resist proteolytic degradation in the gastrointestinal tract should help the development of effective peptides for oral delivery.
De novo development of proteolytically resistant therapeutic peptides for oral administration.,Kong XD, Moriya J, Carle V, Pojer F, Abriata LA, Deyle K, Heinis C Nat Biomed Eng. 2020 May;4(5):560-571. doi: 10.1038/s41551-020-0556-3. Epub 2020 , May 11. PMID:32393891<ref>PMID:32393891</ref>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 6twb" style="background-color:#fffaf0;"></div>
==See Also==
*[[Factor XIa 3D structures|Factor XIa 3D structures]]
== References ==
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Synthetic construct]]
[[Category: Heinis C]]
[[Category: Heinis C]]
[[Category: Kong XD]]
[[Category: Kong XD]]
[[Category: Pojer F]]
[[Category: Pojer F]]

Latest revision as of 16:10, 24 January 2024

Crystal Structure of the Catalytic Domain of Coagulation Factor XIa in Complex with Double Bridged Peptide F19Crystal Structure of the Catalytic Domain of Coagulation Factor XIa in Complex with Double Bridged Peptide F19

Structural highlights

6twb is a 3 chain structure with sequence from Homo sapiens and Synthetic construct. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.91Å
Ligands:, ,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

FA11_HUMAN Defects in F11 are the cause of factor XI deficiency (FA11D) [MIM:612416; also known as plasma thromboplastin antecedent deficiency or Rosenthal syndrome. It is a hemorrhagic disease characterized by reduced levels and activity of factor XI resulting in moderate bleeding symptoms, usually occurring after trauma or surgery. Patients usually do not present spontaneous bleeding but women can present with menorrhagia. Hemorrhages are usually moderate.[1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20]

Function

FA11_HUMAN Factor XI triggers the middle phase of the intrinsic pathway of blood coagulation by activating factor IX.

Publication Abstract from PubMed

The oral administration of peptide drugs is hampered by their metabolic instability and limited intestinal uptake. Here, we describe a method for the generation of small target-specific peptides (less than 1,600 Da in size) that resist gastrointestinal proteases. By using phage display to screen large libraries of genetically encoded double-bridged peptides on protease-resistant fd bacteriophages, we generated a peptide inhibitor of the coagulation Factor XIa with nanomolar affinity that resisted gastrointestinal proteases in all regions of the gastrointestinal tract of mice after oral administration, enabling more than 30% of the peptide to remain intact, and small quantities of it to reach the blood circulation. We also developed a gastrointestinal-protease-resistant peptide antagonist for the interleukin-23 receptor, which has a role in the pathogenesis of Crohn's disease and ulcerative colitis. The de novo generation of targeted peptides that resist proteolytic degradation in the gastrointestinal tract should help the development of effective peptides for oral delivery.

De novo development of proteolytically resistant therapeutic peptides for oral administration.,Kong XD, Moriya J, Carle V, Pojer F, Abriata LA, Deyle K, Heinis C Nat Biomed Eng. 2020 May;4(5):560-571. doi: 10.1038/s41551-020-0556-3. Epub 2020 , May 11. PMID:32393891[21]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

See Also

References

  1. ↑ Asakai R, Chung DW, Ratnoff OD, Davie EW. Factor XI (plasma thromboplastin antecedent) deficiency in Ashkenazi Jews is a bleeding disorder that can result from three types of point mutations. Proc Natl Acad Sci U S A. 1989 Oct;86(20):7667-71. PMID:2813350
  2. ↑ Meijers JC, Davie EW, Chung DW. Expression of human blood coagulation factor XI: characterization of the defect in factor XI type III deficiency. Blood. 1992 Mar 15;79(6):1435-40. PMID:1547342
  3. ↑ Pugh RE, McVey JH, Tuddenham EG, Hancock JF. Six point mutations that cause factor XI deficiency. Blood. 1995 Mar 15;85(6):1509-16. PMID:7888672
  4. ↑ Imanaka Y, Lal K, Nishimura T, Bolton-Maggs PH, Tuddenham EG, McVey JH. Identification of two novel mutations in non-Jewish factor XI deficiency. Br J Haematol. 1995 Aug;90(4):916-20. PMID:7669672
  5. ↑ Wistinghausen B, Reischer A, Oddoux C, Ostrer H, Nardi M, Karpatkin M. Severe factor XI deficiency in an Arab family associated with a novel mutation in exon 11. Br J Haematol. 1997 Dec;99(3):575-7. PMID:9401068
  6. ↑ Martincic D, Zimmerman SA, Ware RE, Sun MF, Whitlock JA, Gailani D. Identification of mutations and polymorphisms in the factor XI genes of an African American family by dideoxyfingerprinting. Blood. 1998 Nov 1;92(9):3309-17. PMID:9787168
  7. ↑ Alhaq A, Mitchell M, Sethi M, Rahman S, Flynn G, Boulton P, Caeno G, Smith M, Savidge G. Identification of a novel mutation in a non-Jewish factor XI deficient kindred. Br J Haematol. 1999 Jan;104(1):44-9. PMID:10027710
  8. ↑ Mitchell M, Cutler J, Thompson S, Moore G, Jenkins Ap Rees E, Smith M, Savidge G, Alhaq A. Heterozygous factor XI deficiency associated with three novel mutations. Br J Haematol. 1999 Dec;107(4):763-5. PMID:10606881
  9. ↑ Zivelin A, Bauduer F, Ducout L, Peretz H, Rosenberg N, Yatuv R, Seligsohn U. Factor XI deficiency in French Basques is caused predominantly by an ancestral Cys38Arg mutation in the factor XI gene. Blood. 2002 Apr 1;99(7):2448-54. PMID:11895778
  10. ↑ Kravtsov DV, Wu W, Meijers JC, Sun MF, Blinder MA, Dang TP, Wang H, Gailani D. Dominant factor XI deficiency caused by mutations in the factor XI catalytic domain. Blood. 2004 Jul 1;104(1):128-34. Epub 2004 Mar 16. PMID:15026311 doi:10.1182/blood-2003-10-3530
  11. ↑ Dai L, Mitchell M, Carson P, Creagh D, Cutler J, Savidge G, Alhaq A. Severe factor XI deficiency caused by compound heterozygosity. Br J Haematol. 2004 Jun;125(6):817-8. PMID:15180874 doi:10.1111/j.1365-2141.2004.04979.x
  12. ↑ Hill M, McLeod F, Franks H, Gordon B, Dolan G. Genetic analysis in FXI deficiency: six novel mutations and the use of a polymerase chain reaction-based test to define a whole gene deletion. Br J Haematol. 2005 Jun;129(6):825-9. PMID:15953011 doi:10.1111/j.1365-2141.2005.05536.x
  13. ↑ Quelin F, Mathonnet F, Potentini-Esnault C, Trigui N, Peynet J, Bastenaire B, Guillon L, Bigel ML, Sauger A, Mazurier C, de Mazancourt P. Identification of five novel mutations in the factor XI gene (F11) of patients with factor XI deficiency. Blood Coagul Fibrinolysis. 2006 Jan;17(1):69-73. PMID:16607084 doi:10.1097/01.mbc.0000198054.50257.96
  14. ↑ Fard-Esfahani P, Lari GR, Ravanbod S, Mirkhani F, Allahyari M, Rassoulzadegan M, Ala F. Seven novel point mutations in the F11 gene in Iranian FXI-deficient patients. Haemophilia. 2008 Jan;14(1):91-5. Epub 2007 Nov 13. PMID:18005151 doi:10.1111/j.1365-2516.2007.01593.x
  15. ↑ Kim J, Song J, Lyu CJ, Kim YR, Oh SH, Choi YC, Yoo JH, Choi JR, Kim H, Lee KA. Population-specific spectrum of the F11 mutations in Koreans: evidence for a founder effect. Clin Genet. 2012 Aug;82(2):180-6. doi: 10.1111/j.1399-0004.2011.01732.x. Epub, 2011 Jun 30. PMID:21668437 doi:10.1111/j.1399-0004.2011.01732.x
  16. ↑ Dai L, Rangarajan S, Mitchell M. Three dominant-negative mutations in factor XI-deficient patients. Haemophilia. 2011 Sep;17(5):e919-22. doi: 10.1111/j.1365-2516.2011.02519.x. Epub , 2011 Apr 3. PMID:21457405 doi:10.1111/j.1365-2516.2011.02519.x
  17. ↑ Lee JH, Cho HS, Hyun MS, Kim HY, Kim HJ. A novel missense mutation Asp506Gly in Exon 13 of the F11 gene in an asymptomatic Korean woman with mild factor XI deficiency. Korean J Lab Med. 2011 Oct;31(4):290-3. doi: 10.3343/kjlm.2011.31.4.290. Epub, 2011 Oct 3. PMID:22016685 doi:10.3343/kjlm.2011.31.4.290
  18. ↑ Tirefort Y, Uhr MR, Neerman-Arbez M, de Moerloose P. Identification of a novel F11 missense mutation (Ile463Ser) in a family with congenital factor XI deficiency. Blood Coagul Fibrinolysis. 2012 Apr;23(3):251-2. doi:, 10.1097/MBC.0b013e32834ea02a. PMID:22322133 doi:10.1097/MBC.0b013e32834ea02a
  19. ↑ Girolami A, Scarparo P, Bonamigo E, Santarossa L, Cristiani A, Moro S, Lombardi AM. A cluster of factor XI-deficient patients due to a new mutation (Ile 436 Lys) in northeastern Italy. Eur J Haematol. 2012 Mar;88(3):229-36. doi: 10.1111/j.1600-0609.2011.01723.x., Epub 2011 Nov 17. PMID:21999818 doi:10.1111/j.1600-0609.2011.01723.x
  20. ↑ Gueguen P, Chauvin A, Quemener-Redon S, Pan-Petesch B, Ferec C, Abgrall JF, Le Marechal C. Revisiting the molecular epidemiology of factor XI deficiency: nine new mutations and an original large 4qTer deletion in western Brittany (France). Thromb Haemost. 2012 Jan;107(1):44-50. doi: 10.1160/TH11-06-0415. Epub 2011 Dec, 8. PMID:22159456 doi:10.1160/TH11-06-0415
  21. ↑ Kong XD, Moriya J, Carle V, Pojer F, Abriata LA, Deyle K, Heinis C. De novo development of proteolytically resistant therapeutic peptides for oral administration. Nat Biomed Eng. 2020 May;4(5):560-571. doi: 10.1038/s41551-020-0556-3. Epub 2020 , May 11. PMID:32393891 doi:http://dx.doi.org/10.1038/s41551-020-0556-3

6twb, resolution 2.91Å

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