3S7OA

Crystal structure of the infrared fluorescent d207h variant of deinococcus bacteriophytochrome chromophore binding domain at 1.24 angstrom resolution
Warning
  • Chain breaks within knot 41 (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 The broken part of the chain has been replaced by a straight segment, which may affect what knot types are detected - be careful with interpreting results.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 41 41
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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41 31-270 240 1-30, 271-319 30 49 knot
Chain Sequence
PLPFFPPLYLGGPEITTENCEREPIHIPGSIQPHGALLTADGHSGEVLQMSLNAATFLGQEPTVLRGQTLAALLPEQWPALQAALPPGCPDALQYRATLDWPAAGHLSLTVHRVGELLILEFEPTE----TGPHALRNAMFALESAPNLRALAEVATQTVRELTGFDRVMLYKFAPDATGEVIAEARREGLHAFLGHRFPASHIPAQARALYTRHLLRLTADTRAAAVPLDPVLNPQTNAPTPLGGAVLRATSPMHMQYLRNMGVGSSLSVSVVVGGQLWGLIACHHQTPYVLPPDLRTTLESLGRLLSLQVQVKEALE
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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4.1 21-307 287 1-20, 308-315 20 8 knot
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3.2m 29-262 234 1-28 271-315 263-270 28 45 slipknot
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4.1 10-270 261 1-9 277-315 271-276 9 39 slipknot
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3.2m 29-276 248 1-28 308-315 277-307 28 8 slipknot
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4.1 25-307 283 308-315 1-20 21-24 20 7 slipknot
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4.1 26-307 282 308-315 1-24 25-25 24 7 slipknot
missing residues 127-130
publication title Structure-guided engineering enhances a phytochrome-based infrared fluorescent protein.
pubmed doi rcsb
structure length 315
molecule tags Fluorescent protein
source organism Deinococcus radiodurans
sequence length 319
total genus Genus: 84
molecule keywords Bacteriophytochrome
ec nomenclature ec 2.7.13.3: Histidine kinase.
pdb deposition date 2011-05-26
KnotProt deposition date 2014-08-15
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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