3V5SA

Structure of sodium/calcium exchanger from methanococcus jannaschii
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 The broken part of the chain has been replaced by a straight segment, which may affect what knot types are detected - be careful with interpreting results.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: 109
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 41-235 195 1-40, 236-301 40 66 knot
Chain Sequence
MVILGVGYFLLGLILLYYGSDWFVLGSERIARHFNVSNFVIGATVMAIGTSLPEILTSAYASYMHAPGISIGNAIGSCICNIGLVLGLSAIISPIIVDKNLQKNILVYLLFVIFAAVIGIDGFSWIDGVVLLILFIIYLRWTVKNG------------PSVVFSLVLLIIGLIGVLVGAELFVDGAKKIALALDISDKVIGFTLVAFGTSLPELMVSLAAAKRNLGGMVLGNVIGSNIADIGGALAVGSLFMHLPAENVQMAVLVIMSLLLYLFAKYSKIGRWQGILFLALYIIAIASLRM
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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3.1 20-252 233 1-19, 253-289 19 37 knot
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2.1 35-232 198 233-289 1-16 17-34 16 56 slipknot
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2.1 30-230 201 1-17, 233-289 18-29, 231-232 17 57 slipknot
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2.1 43-232 190 233-289 1-34 35-42 34 56 slipknot
sequence length 301
structure length 289
publication title Structural insight into the ion-exchange mechanism of the sodium/calcium exchanger.
pubmed doi rcsb
molecule tags Metal transport
molecule keywords Sodium/Calcium Exchanger
source organism Methanocaldococcus jannaschii
missing residues 147-158
total genus Genus: 109
ec nomenclature
pdb deposition date 2011-12-16
KnotProt deposition date 2014-09-25

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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How to cite
KnotProt | Interdisciplinary Laboratory of Biological Systems Modelling