4NDNA

Structural insights of mat enzymes: mata2b complexed with sam and ppnp
Warning
  • Chain breaks within knot 31 (displayed as a gray area on the plot and as '-' on the sequence). The broken part of the chain has been replaced by a straight segment, which may affect what knot types are detected - be careful with interpreting results.
Genus: 126
Alphaknot: P31153
Knot K +31

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Knot core range Knot core length Knot tails range Slipknot tails range Slipknot loops range N-end length C-end length Type
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+31 16-267 252 1-15, 268-381 15 114 knot
Chain Sequence
EGTFLFTSESVGEGHPDKICDQISDAVLDAHLQQDPDAKVACETVAKTGMILLAGEITSRAAVDYQKVVREAVKHIGYDDSSKGFDYKTCNVLVALEQQSP-------------------QGLMFGYATDETEECMPLTIVLAHKLNAKLAELRRNGTLPWLRPDSKTQVTVQYMQDRGAVLPIRVHTIVISVQHDEEVCLDEMRDALKEKVIKAVVPAKYLDEDTIYHLQPSGRFVIGGPQGDAGLTGRKIIVDTYGGWGAHGGGAFSGKDYTKVDRSAAYAARWVAKSLVKGGLCRRVLVQVSYAIGVSHPLSISIFHYGTSQKSERELLEIVKKNFDLRPGVIVRDLDLKKPIYQRTAAYGHFGRDSFPWEVPKKLKY
Whole chain analysis

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Subchain analysis 

Knotoid cutoff: 0.5


Knotoid matrix content: 1


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Knot core range Knot core length Knot tails range Slipknot tails range Slipknot loops range N-end length C-end length Type
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2.1 20-267 248 1-4, 336-362 5-19, 268-335 4 27 slipknot
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2.1 21-268 248 1-19, 336-362 20-20, 269-335 19 27 slipknot
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2.1 21-258 238 1-7, 268-362 8-20, 259-267 7 95 slipknot
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1.1 18-336 319 1-8, 350-362 9-17, 337-349 8 13 slipknot
sequence length 381
structure length 362
publication title Structure and function study of the complex that synthesizes S-adenosylmethionine
doi rcsb
molecule tags Transferase
molecule keywords S-adenosylmethionine synthase isoform type-2
source organism Homo sapiens
missing residues 102-120
total genus Genus: 126
ec nomenclature ec 2.5.1.6: Methionine adenosyltransferase.
pdb deposition date 2013-10-27
KnotProt deposition date 2014-08-13
Image from the rcsb pdb (www.rcsb.org)
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similar chains in the KnotProt database (?% sequence similarity)
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similar chains in the pdb database (?% sequence similarity)

  
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How to cite
KnotProt | Interdisciplinary Laboratory of Biological Systems Modelling