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1k4s

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== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1k4s]] is a 4 chain structure with 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=1K4S OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1K4S FirstGlance]. <br>
<table><tr><td colspan='2'>[[1k4s]] is a 4 chain structure with 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=1K4S OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1K4S FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=5IU:5-IODO-2-DEOXYURIDINE-5-MONOPHOSPHATE'>5IU</scene>, <scene name='pdbligand=PTR:O-PHOSPHOTYROSINE'>PTR</scene>, <scene name='pdbligand=SPT:5-THIO-THYMIDINE+PHOSPHONIC+ACID'>SPT</scene></td></tr>
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</td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=5IU:5-IODO-2-DEOXYURIDINE-5-MONOPHOSPHATE'>5IU</scene>, <scene name='pdbligand=PTR:O-PHOSPHOTYROSINE'>PTR</scene>, <scene name='pdbligand=SPT:5-THIO-THYMIDINE+PHOSPHONIC+ACID'>SPT</scene></td></tr>
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<tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1a35|1a35]], [[1a31|1a31]], [[1a36|1a36]]</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1a35|1a35]], [[1a31|1a31]], [[1a36|1a36]]</td></tr>
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<tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/DNA_topoisomerase DNA topoisomerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=5.99.1.2 5.99.1.2] </span></td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/DNA_topoisomerase DNA topoisomerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=5.99.1.2 5.99.1.2] </span></td></tr>
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<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1k4s FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1k4s OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1k4s RCSB], [http://www.ebi.ac.uk/pdbsum/1k4s PDBsum]</span></td></tr>
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<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=1k4s FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1k4s OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1k4s RCSB], [http://www.ebi.ac.uk/pdbsum/1k4s PDBsum]</span></td></tr>
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<table>
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</table>
== Disease ==
== Disease ==
[[http://www.uniprot.org/uniprot/TOP1_HUMAN TOP1_HUMAN]] Note=A chromosomal aberration involving TOP1 is found in a form of therapy-related myelodysplastic syndrome. Translocation t(11;20)(p15;q11) with NUP98.
[[http://www.uniprot.org/uniprot/TOP1_HUMAN TOP1_HUMAN]] Note=A chromosomal aberration involving TOP1 is found in a form of therapy-related myelodysplastic syndrome. Translocation t(11;20)(p15;q11) with NUP98.
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[[Category: DNA topoisomerase]]
[[Category: DNA topoisomerase]]
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Behnke, C A.]]
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[[Category: Behnke, C A]]
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[[Category: Burgin, A B.]]
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[[Category: Burgin, A B]]
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[[Category: Feese, M D.]]
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[[Category: Feese, M D]]
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[[Category: Hjerrild, K.]]
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[[Category: Hjerrild, K]]
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[[Category: Staker, B L.]]
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[[Category: Staker, B L]]
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[[Category: Stewart, L J.]]
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[[Category: Stewart, L J]]
[[Category: Dna]]
[[Category: Dna]]
[[Category: Isomerase-dna complex]]
[[Category: Isomerase-dna complex]]
[[Category: Topoisomerase i]]
[[Category: Topoisomerase i]]

Revision as of 16:16, 5 January 2015

HUMAN DNA TOPOISOMERASE I IN COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX

1k4s, resolution 3.20Å

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