4KTTC

Structural insights of mat enzymes: mata2b complexed with sam
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 The broken part of the chain has been replaced by a straight segment, which may affect what knot types are detected - be careful with interpreting results.
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 11-272 262 1-10, 273-381 10 109 knot
Chain Sequence
EGTFLFTSESVGEGHPDKICDQISDAVLDAHLQQDPDAKVACETVAKTGMILLAGEITSRAAVDYQKVVREAVKHIGYDDSSKGFDYKTCNVLVALEQQSP------------------DQGLMFGYATDETEECMPLTIVLAHKLNAKLAELRRNGTLPWLRPDSKTQVTVQYMQDRGAVLPIRVHTIVISVQHDEEVCLDEMRDALKEKVIKAVVPAKYLDEDTIYHLQPSGRFVIGGPQGDAGLTGRKIIVDTYGGWGAHGGGAFSGKDYTKVDRSAAYAARWVAKSLVKGGLCRRVLVQVSYAIHPLSISIFHYGTSQKSER---ELLEIVKKNFDLRPGVIVRDLDLKKPIYQRTAAYGHFGRDSFPWEVPKKLKY
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 19-267 249 1-2, 331-360 3-18, 268-330 2 30 slipknot
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2.1 18-330 313 1-2, 332-360 3-17, 331-331 2 29 slipknot
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2.1 20-260 241 1-5, 277-360 6-19, 261-276 5 84 slipknot
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2.1 20-279 260 1-18, 288-360 19-19, 280-287 18 73 slipknot
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2.1 19-344 326 345-360 1-5 6-18 5 15 slipknot
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1.1 19-334 316 1-6, 345-360 7-18, 335-344 6 16 slipknot
sequence length 381
structure length 360
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 102-119, 309-311
ec nomenclature ec 2.5.1.6: Methionine adenosyltransferase.
pdb deposition date 2013-05-21
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)

  
#similar chains in the KnotProt database (?% sequence similarity)
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#similar chains, but unknotted
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How to cite
KnotProt | Interdisciplinary Laboratory of Biological Systems Modelling