1fzd
From Proteopedia
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| - | [[Image:1fzd.gif|left|200px]] | + | [[Image:1fzd.gif|left|200px]] |
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| - | '''STRUCTURE OF RECOMBINANT ALPHAEC DOMAIN FROM HUMAN FIBRINOGEN-420''' | + | {{Structure |
| + | |PDB= 1fzd |SIZE=350|CAPTION= <scene name='initialview01'>1fzd</scene>, resolution 2.1Å | ||
| + | |SITE= | ||
| + | |LIGAND= <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene> and <scene name='pdbligand=CA:CALCIUM ION'>CA</scene> | ||
| + | |ACTIVITY= | ||
| + | |GENE= | ||
| + | }} | ||
| + | |||
| + | '''STRUCTURE OF RECOMBINANT ALPHAEC DOMAIN FROM HUMAN FIBRINOGEN-420''' | ||
| + | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 1FZD is a [ | + | 1FZD is a [[Single protein]] structure of sequence 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=1FZD OCA]. |
==Reference== | ==Reference== | ||
| - | Crystal structure of a recombinant alphaEC domain from human fibrinogen-420., Spraggon G, Applegate D, Everse SJ, Zhang JZ, Veerapandian L, Redman C, Doolittle RF, Grieninger G, Proc Natl Acad Sci U S A. 1998 Aug 4;95(16):9099-104. PMID:[http:// | + | Crystal structure of a recombinant alphaEC domain from human fibrinogen-420., Spraggon G, Applegate D, Everse SJ, Zhang JZ, Veerapandian L, Redman C, Doolittle RF, Grieninger G, Proc Natl Acad Sci U S A. 1998 Aug 4;95(16):9099-104. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/9689040 9689040] |
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
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[[Category: glycosylated protein]] | [[Category: glycosylated protein]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 11:16:01 2008'' |
Revision as of 09:16, 20 March 2008
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| , resolution 2.1Å | |||||||
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| Ligands: | and | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
STRUCTURE OF RECOMBINANT ALPHAEC DOMAIN FROM HUMAN FIBRINOGEN-420
Contents |
Overview
The crystal structure of a recombinant alphaEC domain from human fibrinogen-420 has been determined at a resolution of 2.1 A. The protein, which corresponds to the carboxyl domain of the alphaE chain, was expressed in and purified from Pichia pastoris cells. Felicitously, during crystallization an amino-terminal segment was removed, apparently by a contaminating protease, allowing the 201-residue remaining parent body to crystallize. An x-ray structure was determined by molecular replacement. The electron density was clearly defined, partly as a result of averaging made possible by there being eight molecules in the asymmetric unit related by noncrystallographic symmetry (P1 space group). Virtually all of an asparagine-linked sugar cluster is present. Comparison with structures of the beta- and gamma-chain carboxyl domains of human fibrinogen revealed that the binding cleft is essentially neutral and should not bind Gly-Pro-Arg or Gly-His-Arg peptides of the sort bound by those other domains. Nonetheless, the cleft is clearly evident, and the possibility of binding a carbohydrate ligand like sialic acid has been considered.
Disease
Known diseases associated with this structure: Afibrinogenemia, congenital OMIM:[134820], Amyloidosis, hereditary renal OMIM:[134820], Dysfibrinogenemia, alpha type, causing bleeding diathesis OMIM:[134820], Dysfibrinogenemia, alpha type, causing recurrent thrombosis OMIM:[134820]
About this Structure
1FZD is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.
Reference
Crystal structure of a recombinant alphaEC domain from human fibrinogen-420., Spraggon G, Applegate D, Everse SJ, Zhang JZ, Veerapandian L, Redman C, Doolittle RF, Grieninger G, Proc Natl Acad Sci U S A. 1998 Aug 4;95(16):9099-104. PMID:9689040
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