2hp8: Difference between revisions

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[[Image:2hp8.gif|left|200px]]<br /><applet load="2hp8" size="350" color="white" frame="true" align="right" spinBox="true"
[[Image:2hp8.gif|left|200px]]
caption="2hp8" />
 
'''SOLUTION STRUCTURE OF HUMAN P8-MTCP1, A CYSTEINE-RICH PROTEIN ENCODED BY THE MTCP1 ONCOGENE,REVEALS A NEW ALPHA-HELICAL ASSEMBLY MOTIF, NMR, 30 STRUCTURES'''<br />
{{Structure
|PDB= 2hp8 |SIZE=350|CAPTION= <scene name='initialview01'>2hp8</scene>
|SITE=  
|LIGAND=  
|ACTIVITY=  
|GENE= MTCP1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])
}}
 
'''SOLUTION STRUCTURE OF HUMAN P8-MTCP1, A CYSTEINE-RICH PROTEIN ENCODED BY THE MTCP1 ONCOGENE,REVEALS A NEW ALPHA-HELICAL ASSEMBLY MOTIF, NMR, 30 STRUCTURES'''
 


==Overview==
==Overview==
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==About this Structure==
==About this Structure==
2HP8 is a [http://en.wikipedia.org/wiki/Single_protein 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=2HP8 OCA].  
2HP8 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=2HP8 OCA].  


==Reference==
==Reference==
Solution structure of human p8MTCP1, a cysteine-rich protein encoded by the MTCP1 oncogene, reveals a new alpha-helical assembly motif., Barthe P, Yang YS, Chiche L, Hoh F, Strub MP, Guignard L, Soulier J, Stern MH, van Tilbeurgh H, Lhoste JM, Roumestand C, J Mol Biol. 1997 Dec 19;274(5):801-15. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=9405159 9405159]
Solution structure of human p8MTCP1, a cysteine-rich protein encoded by the MTCP1 oncogene, reveals a new alpha-helical assembly motif., Barthe P, Yang YS, Chiche L, Hoh F, Strub MP, Guignard L, Soulier J, Stern MH, van Tilbeurgh H, Lhoste JM, Roumestand C, J Mol Biol. 1997 Dec 19;274(5):801-15. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/9405159 9405159]
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Single protein]]
[[Category: Single protein]]
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[[Category: leukemia]]
[[Category: leukemia]]


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Revision as of 18:19, 20 March 2008

File:2hp8.gif


PDB ID 2hp8

Drag the structure with the mouse to rotate
Gene: MTCP1 (Homo sapiens)
Coordinates: save as pdb, mmCIF, xml



SOLUTION STRUCTURE OF HUMAN P8-MTCP1, A CYSTEINE-RICH PROTEIN ENCODED BY THE MTCP1 ONCOGENE,REVEALS A NEW ALPHA-HELICAL ASSEMBLY MOTIF, NMR, 30 STRUCTURES


OverviewOverview

MTCP1 (for Mature-T-Cell Proliferation) is the first gene unequivocally identified in the group of uncommon leukemias with a mature phenotype. The three-dimensional solution structure of the human p8(MTCP1) protein encoded by the MTCP1 oncogene was determined by homonuclear proton two-dimensional NMR methods at 600 MHz. After sequence specific assignments, a total of 931 distance restraints and 57 dihedral restraints were collected. The location of the three previously unassigned disulfide bridges was determined from preliminary DIANA structures, using a statistical analysis of intercystinyl distances. The solution structure of p8(MTCP1) is presented as a set of 30 DIANA structures, further refined by restrained molecular dynamics using a simulated annealing protocol with the AMBER force field. The r.m.s.d. values with respect to the mean structure for the backbone and all heavy atoms for a family of 30 structures are 0.73(+/-0.28) and 1.17(+/-0.23) A, when the structured core of the protein (residues 5 to 63) is considered. The solution structure of p8(MTCP1) reveals an original scaffold consisting of three alpha helices, associated with a new cysteine motif. Two of the helices are covalently paired by two disulfide bridges, forming an alpha-hairpin which resembles an antiparallel coiled-coil. The third helix is oriented roughly parallel to the plane defined by the alpha-antiparallel motif and its axis forms an angle of approximately 60 degrees with respect to the main axis of this motif.

About this StructureAbout this Structure

2HP8 is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.

ReferenceReference

Solution structure of human p8MTCP1, a cysteine-rich protein encoded by the MTCP1 oncogene, reveals a new alpha-helical assembly motif., Barthe P, Yang YS, Chiche L, Hoh F, Strub MP, Guignard L, Soulier J, Stern MH, van Tilbeurgh H, Lhoste JM, Roumestand C, J Mol Biol. 1997 Dec 19;274(5):801-15. PMID:9405159

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