1hp8: Difference between revisions
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<StructureSection load='1hp8' size='340' side='right'caption='[[1hp8]], [[NMR_Ensembles_of_Models | 1 NMR models]]' scene=''> | <StructureSection load='1hp8' size='340' side='right'caption='[[1hp8]], [[NMR_Ensembles_of_Models | 1 NMR models]]' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[1hp8]] is a 1 chain structure. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1HP8 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1HP8 FirstGlance]. <br> | <table><tr><td colspan='2'>[[1hp8]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1HP8 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1HP8 FirstGlance]. <br> | ||
</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2hp8|2hp8]]</td></tr> | </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2hp8|2hp8]]</td></tr> | ||
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">CMC4, C6.1B, MTCP1, MTCP1NB ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr> | |||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1hp8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1hp8 OCA], [http://pdbe.org/1hp8 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1hp8 RCSB], [http://www.ebi.ac.uk/pdbsum/1hp8 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1hp8 ProSAT]</span></td></tr> | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1hp8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1hp8 OCA], [http://pdbe.org/1hp8 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1hp8 RCSB], [http://www.ebi.ac.uk/pdbsum/1hp8 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1hp8 ProSAT]</span></td></tr> | ||
</table> | </table> | ||
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__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: Human]] | |||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: Barthe, P]] | [[Category: Barthe, P]] | ||
Revision as of 09:15, 21 August 2019
SOLUTION STRUCTURE OF HUMAN P8-MTCP1, A CYSTEINE-RICH PROTEIN ENCODED BY THE MTCP1 ONCOGENE,REVEALS A NEW ALPHA-HELICAL ASSEMBLY MOTIF, NMR, MINIMIZED AVERAGE STRUCTURESOLUTION STRUCTURE OF HUMAN P8-MTCP1, A CYSTEINE-RICH PROTEIN ENCODED BY THE MTCP1 ONCOGENE,REVEALS A NEW ALPHA-HELICAL ASSEMBLY MOTIF, NMR, MINIMIZED AVERAGE STRUCTURE
Structural highlights
Disease[CMC4_HUMAN] Note=Overexpressed in T-cell leukemia bearing a t(X;14) translocation. Publication Abstract from PubMedMTCP1 (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. 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[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. References
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