1waf

<table><tr><td colspan='2'>[[1waf]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Bpr69 Bpr69]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1WAF OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=1WAF FirstGlance]. <br>

</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GMP:GUANOSINE'>GMP</scene></td></tr>

<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">POL ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=12353 BPR69])</td></tr>

<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/DNA-directed_DNA_polymerase DNA-directed DNA polymerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.7.7 2.7.7.7] </span></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=1waf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1waf OCA], [http://pdbe.org/1waf PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1waf RCSB], [http://www.ebi.ac.uk/pdbsum/1waf PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1waf ProSAT]</span></td></tr>

[[http://www.uniprot.org/uniprot/DPOL_BPR69 DPOL_BPR69]] This polymerase possesses two enzymatic activities: DNA synthesis (polymerase) and an exonucleolytic activity that degrades single stranded DNA in the 3'- to 5'-direction.

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== Publication Abstract from PubMed ==

The 2.8 A resolution crystal structure of the bacteriophage RB69 gp43, a member of the eukaryotic pol alpha family of replicative DNA polymerases, shares some similarities with other polymerases but shows many differences. Although its palm domain has the same topology as other polymerases, except rat DNA polymerase beta, one of the three carboxylates required for nucleotidyl transfer is located on a different beta strand. The structures of the fingers and thumb domains are unrelated to all other known polymerase structures. The editing 3'-5' exonuclease domain of gp43 is homologous to that of E. coli DNA polymerase I but lies on the opposite side of the polymerase active site. An extended structure-based alignment of eukaryotic DNA polymerase sequences provides structural insights that should be applicable to most eukaryotic DNA polymerases.

Crystal structure of a pol alpha family replication DNA polymerase from bacteriophage RB69.,Wang J, Sattar AK, Wang CC, Karam JD, Konigsberg WH, Steitz TA Cell. 1997 Jun 27;89(7):1087-99. PMID:9215631<ref>PMID:9215631</ref>

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

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== References ==

<references/>

[[Category: Bpr69]]

[[Category: DNA-directed DNA polymerase]]

[[Category: Karam, J D]]

[[Category: Konigsberg, W H]]

[[Category: Satter, A K.M A]]

[[Category: Steitz, T A]]

[[Category: Wang, C C]]

[[Category: Wang, J]]

[[Category: Nucleotidyltransferase]]