4KPPA

Crystal structure of h+/ca2+ exchanger cax
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 77-273 197 1-76, 274-395 76 122 knot
Chain Sequence
DFTKEKFQLLAISSLTLPWLISLAFNYHHPALTQTLLSGLAVVSASFLISWAAETAEMDVPRSFSLAIVALLAVLPEYAVDGYFAWKAGSVGGEYVHYATANMTGANRLLIGIGWSLVAFIAFRTLKSKEVELDDGIRLEIFFLFLATLYAFTLPLKGHISPFDALVFVSLYAIYIYLSTKAEREEVEVGGVPAYLCSLKTETRRLSVVVLFLFAGFTILMSVEAFSEGLLETARIAGIDEFLAVQWIAPLASESPELIVAIYFVRRFRVSASMNALISSKVNQWTLLIGTIAIIYSISAFKLQSLPLDARQSEEVLLTAAQSLFAVAILLDLKISWKEASALFLLFIVQLLFPGVEVRYIISAIYIILSLPILFAKRKEIVESFRTVKRLISLE
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 45-320 276 1-44, 321-395 44 75 knot
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3.1 42-298 257 1-28, 320-395 29-41, 299-319 28 76 slipknot
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2.1 56-290 235 1-32, 338-395 33-55, 291-337 32 58 slipknot
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2.1 56-337 282 1-44, 339-395 45-55, 338-338 44 57 slipknot
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2.1 56-338 283 1-44, 384-395 45-55, 339-383 44 12 slipknot
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2.1 56-383 328 384-395 1-44 45-55 44 11 slipknot
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2.1 57-320 264 1-55, 383-395 56-56, 321-382 55 13 slipknot
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2.1 57-384 328 1-55, 394-395 56-56, 385-393 55 2 slipknot
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3.1 58-320 263 1-56, 381-395 57-57, 321-380 56 15 slipknot
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2.1 58-387 330 1-56, 393-395 57-57, 388-392 56 3 slipknot
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2.1 57-291 235 1-55, 320-395 56-56, 292-319 55 76 slipknot
sequence length 395
structure length 395
publication title Structural Basis for the Counter-Transport Mechanism of a H+/Ca2+ Exchanger
pubmed doi rcsb
molecule tags Membrane protein
molecule keywords Putative uncharacterized protein
source organism Archaeoglobus fulgidus
total genus Genus: 159
ec nomenclature
pdb deposition date 2013-05-14
KnotProt deposition date 2014-07-31

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF01699 Na_Ca_ex Sodium/calcium exchanger protein
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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