Q8WVQ1 (CANT1_HUMAN) Homo sapiens (Human)

Soluble calcium-activated nucleotidase 1 UniProtKBInterProSTRINGInteractive Modelling

401 aa; Sequence (Fasta) ; (Isoform 2; Isoform 3; ) Identical sequences: Homo sapiens: A0A024R8U8

Sequence Features

 168Calcium; via carbonyl oxygen
 169Calcium
 215Calcium; via carbonyl oxygen
 284Calcium; via carbonyl oxygen
 345Calcium; via carbonyl oxygen
 396Calcium; via carbonyl oxygen
 160Important for dimer formation
 200Important for dimer formation
 202Important for dimer formation
 256Important for dimer formation
 60Interchain
 112D -> E (in DBQD1; dbSNP:rs749246739) VAR_068655 dbSNP
 125W -> C (in DBQD1; severely affects activity; dbSNP:rs587776898) VAR_068656 dbSNP
 165M -> T (in DBQD1; severely affects activity) VAR_068657
 171I -> F (in EDM7; unknown pathological significance; dbSNP:rs1014317450) VAR_080400 dbSNP
 224L -> P (in DBQD1; affects protein stability and secretion; dbSNP:rs150181226) VAR_068658 dbSNP
 226V -> M (in DBQD1 and EDM7; severely affects activity; dbSNP:rs377546036) VAR_068659 dbSNP
 299P -> L (in DBQD1; dbSNP:rs267606700) VAR_062980 dbSNP
 300R -> C (in DBQD1; severely affects activity; dbSNP:rs267606701) VAR_062981 dbSNP
 300R -> H (in DBQD1; dbSNP:rs267606699) VAR_062982 dbSNP
 303S -> R (in DBQD1) VAR_068660
 323A -> T (polymorphism; does not affect activity; dbSNP:rs9903215) VAR_068661 dbSNP
 360A -> D (in DBQD1; affects protein secretion; dbSNP:rs387907081) VAR_068662 dbSNP
 374I -> N (in DBQD1) VAR_068663
 391G -> E (polymorphism; does not affect activity; dbSNP:rs34082669) VAR_068664 dbSNP
 45-62Helical; Signal-anchor for type II membrane protein

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRangeDownloadAssess
Crystal structure of human soluble calcium-activated nucleotidase (SCAN) with calcium ionhomo-2-mer CA;ACT;2h2n85-401
Crystal structure of the E130Y mutant of human soluble calcium-activated nucleotidase (SCAN) with c…homo-2-mer CA;2h2u85-401
Structure and protein design of human apyrasemonomer CA;ACT;GP2;TRS;1s1d85-401
Structure and protein design of human apyrasemonomer CA;ACT;TRS;1s1885-401

Homology models built on isoform sequence

Isoform #Oligo-stateLigandsQMEANTemplateRangeSeq id (%)ReportDownloadAssess
3homo-2-merCA;0.762h2n.1.A41-350
100.00
2monomer-0.661s18.1.A85-239
91.67