4K0BA

Crystal structure of s-adenosylmethionine synthetase from sulfolobus solfataricus complexed with sam and ppi
Knot K +31
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 26-291 266 1-25, 292-404 25 113 knot
Chain Sequence
MRNINVQLNPLSDIEKLQVELVERKGLGHPDYIADAVAEEASRKLSLYYLKKYGVILHHNLDKTLVVGGQATPRFKGGDIIQPIYIIVAGRATTEVKTESGIDQIPVGTIIIESVKEWIRNNFRYLDAERHVIVDYKIGKGSSDLVGIFEASKRVPLSNDTSFGVGFAPLTKLEKLVYETERHLNSKQFKAKLPEVGEDIKVMGLRRGNEVDLTIAMATISELIEDVNHYINVKEQVRNQILDLASKIAPGYNVRVYVNTGDKIDKNILYLTVTGTSAEHGDDGMTGRGNRGVGLITPMRPMSLEATAGKNPVNHVGKLYNVLANLIANKIAQEVKDVKFSQVQVLGQIGRPIDDPLIANVDVITYDGKLTDETKNEISGIVDEMLSSFNKLTELILEGKATLF
Whole chain analysis
Subchain analysis 

Knotoid cutoff: 0.5


Knotoid matrix content: 1

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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3.1 20-399 380 1-19, 400-404 19 5 knot
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2.1 22-284 263 1-21 298-404 285-297 21 107 slipknot
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3.1 23-321 299 1-22 391-404 322-390 22 14 slipknot
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3.1 23-390 368 1-22 395-404 391-394 22 10 slipknot
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3.1 23-394 372 1-22 400-404 395-399 22 5 slipknot
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3.1 22-399 378 1-19, 404-404 20-21, 400-403 19 1 slipknot
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2.1 33-325 293 1-22, 391-404 23-32, 326-390 22 14 slipknot
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2.1 32-390 359 1-22, 392-404 23-31, 391-391 22 13 slipknot
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2.1 32-391 360 1-22, 397-404 23-31, 392-396 22 8 slipknot
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2.1 34-320 287 1-20, 332-404 21-33, 321-331 20 73 slipknot
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2.1 35-332 298 1-32, 387-404 33-34, 333-386 32 18 slipknot
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2.1 35-391 357 1-31, 397-404 32-34, 392-396 31 8 slipknot
publication title Understanding Molecular Recognition of Promiscuity of Thermophilic Methionine Adenosyltransferase, sMAT from Sulfolobus solfataricus.
pubmed doi rcsb
structure length 404
molecule tags Transferase
source organism Sulfolobus solfataricus
sequence length 404
total genus Genus: 140
molecule keywords S-adenosylmethionine synthase
ec nomenclature ec 2.5.1.6: Methionine adenosyltransferase.
pdb deposition date 2013-04-03
KnotProt deposition date 2014-08-19

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF01941 AdoMet_Synthase S-adenosylmethionine synthetase (AdoMet synthetase)
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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