1vqb

<StructureSection load='1vqb' size='340' side='right' caption='[[1vqb]], [[Resolution|resolution]] 1.80&Aring;' scene=''>

<table><tr><td colspan='2'>[[1vqb]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Enterobacteria_phage_f1 Enterobacteria phage f1]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=1bgh 1bgh]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1VQB OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1VQB FirstGlance]. <br>

</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=1vqb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1vqb OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1vqb RCSB], [http://www.ebi.ac.uk/pdbsum/1vqb PDBsum]</span></td></tr>

[[http://www.uniprot.org/uniprot/VHED_BPF1 VHED_BPF1]] Binds to DNA in a highly cooperative manner without pronounced sequence specificity. During synthesis of the single-stranded (progeny) viral DNA, prevents the conversion into the double-stranded replicative form. G5P is displaced by the capsid protein G8P during phage assembly on the inner bacterial membrane (By similarity).

<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/vq/1vqb_consurf.spt"</scriptWhenChecked>

</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/chain_selection.php?pdb_ID=2ata ConSurf].

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== Publication Abstract from PubMed ==

The crystal structure of the dimeric gene V protein of bacteriophage f1 was determined using multiwavelength anomalous diffraction on the selenomethionine-containing wild-type and isoleucine-47--&gt;methionine mutant proteins with x-ray diffraction data phased to 2.5 A resolution. The structure of the wild-type protein has been refined to an R factor of 19.2% using native data to 1.8 A resolution. The structure of the gene V protein was used to obtain a model for the protein portion of the gene V protein-single-stranded DNA complex.

Structure of the gene V protein of bacteriophage f1 determined by multiwavelength x-ray diffraction on the selenomethionyl protein.,Skinner MM, Zhang H, Leschnitzer DH, Guan Y, Bellamy H, Sweet RM, Gray CW, Konings RN, Wang AH, Terwilliger TC Proc Natl Acad Sci U S A. 1994 Mar 15;91(6):2071-5. PMID:8134350<ref>PMID:8134350</ref>

From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>

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*[[Single-stranded DNA-binding protein|Single-stranded DNA-binding protein]]

[[Category: Bellamy, H]]

[[Category: Gray, C W]]

[[Category: Guan, Y]]

[[Category: Konings, R N.H]]

[[Category: Leschnitzer, D H]]

[[Category: Skinner, M M]]

[[Category: Sweet, R M]]

[[Category: Terwilliger, T C]]

[[Category: Wang, A H.J]]

[[Category: Zhang, H]]

[[Category: Gene v]]