Incidental Mutation 'IGL02175:Capns1'
ID 283057
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Capns1
Ensembl Gene ENSMUSG00000001794
Gene Name calpain, small subunit 1
Synonyms D7Ertd146e, Capa4, Capn4, Capa-4
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL02175
Quality Score
Status
Chromosome 7
Chromosomal Location 29886361-29898236 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 29889957 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 116 (D116G)
Ref Sequence ENSEMBL: ENSMUSP00000103831 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000001845] [ENSMUST00000098594] [ENSMUST00000108196] [ENSMUST00000126116] [ENSMUST00000208441]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000001845
AA Change: D184G

PolyPhen 2 Score 0.025 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000001845
Gene: ENSMUSG00000001794
AA Change: D184G

DomainStartEndE-ValueType
low complexity region 10 64 N/A INTRINSIC
EFh 143 171 3.93e0 SMART
EFh 173 201 1.42e1 SMART
EFh 238 265 6.09e1 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000098594
SMART Domains Protein: ENSMUSP00000096193
Gene: ENSMUSG00000074218

DomainStartEndE-ValueType
Pfam:COX7a 23 79 1.3e-34 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000108196
AA Change: D116G

PolyPhen 2 Score 0.276 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000103831
Gene: ENSMUSG00000001794
AA Change: D116G

DomainStartEndE-ValueType
EFh 75 103 3.93e0 SMART
EFh 105 133 1.42e1 SMART
EFh 170 197 6.09e1 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000126116
AA Change: D184G

PolyPhen 2 Score 0.025 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000117951
Gene: ENSMUSG00000001794
AA Change: D184G

DomainStartEndE-ValueType
low complexity region 10 64 N/A INTRINSIC
EFh 143 171 3.93e0 SMART
EFh 173 201 1.42e1 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000129761
Predicted Effect noncoding transcript
Transcript: ENSMUST00000141851
Predicted Effect noncoding transcript
Transcript: ENSMUST00000146852
Predicted Effect noncoding transcript
Transcript: ENSMUST00000208688
Predicted Effect noncoding transcript
Transcript: ENSMUST00000148973
Predicted Effect probably benign
Transcript: ENSMUST00000208441
Predicted Effect noncoding transcript
Transcript: ENSMUST00000207082
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is a member of the calpain small subunit family. Calpains are calcium-dependent cysteine proteinases that are widely distributed in mammalian cells. Calpains operate as heterodimers, comprising a specific large catalytic subunit (calpain 1 subunit in Calpain I, and calpain 2 subunit in Calpain II), and a common small regulatory subunit encoded by this gene. This encoded protein is essential for the stability and function of both calpain heterodimers, whose proteolytic activities influence various cellular functions including apoptosis, proliferation, migration, adhesion, and autophagy. Calpains have been implicated in neurodegenerative processes, such as myotonic dystrophy. A pseudogene of this gene has been defined on chromosome 1. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2014]
PHENOTYPE: Homozygous mutation of this gene results in embryonic lethality around E11.5. Mutant embryos exhibit cardiac developmental defects, reduced yolk sac vasculature, hemorrhaging in the area between the embryo and amnion, and accumulation of nucleated erythroid cells in the heart chambers, blood vessels, and developing liver. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc12 A T 8: 87,261,642 (GRCm39) probably null Het
Adgrf5 A G 17: 43,761,901 (GRCm39) I1199V probably damaging Het
Atm T A 9: 53,391,965 (GRCm39) H1808L probably damaging Het
Cadps C T 14: 12,467,092 (GRCm38) V942M probably damaging Het
Ccdc110 T G 8: 46,393,660 (GRCm39) M124R probably benign Het
Cdh23 T C 10: 60,167,087 (GRCm39) N1855S possibly damaging Het
Dstyk T A 1: 132,377,129 (GRCm39) L245* probably null Het
Dync2h1 A G 9: 7,111,548 (GRCm39) Y289H possibly damaging Het
Efcab6 G A 15: 83,780,301 (GRCm39) A1044V probably damaging Het
Egr1 T C 18: 34,996,108 (GRCm39) S297P probably benign Het
Ercc6l2 T C 13: 64,017,004 (GRCm39) probably benign Het
Frem2 C T 3: 53,563,020 (GRCm39) A496T possibly damaging Het
Hook2 T A 8: 85,718,031 (GRCm39) W53R probably damaging Het
Med19 T A 2: 84,509,007 (GRCm39) probably null Het
Mgrn1 A G 16: 4,738,232 (GRCm39) N262S probably benign Het
Nbas T G 12: 13,616,260 (GRCm39) probably null Het
Ndc80 A C 17: 71,818,414 (GRCm39) M314R probably benign Het
Nelfcd A T 2: 174,262,175 (GRCm39) T89S probably benign Het
Nlrp4a A T 7: 26,174,522 (GRCm39) E969D probably damaging Het
Ntrk3 A G 7: 77,896,976 (GRCm39) V687A probably damaging Het
Oc90 A C 15: 65,755,674 (GRCm39) S224R possibly damaging Het
Or4a69 T C 2: 89,312,626 (GRCm39) I284M possibly damaging Het
Plxnb1 C T 9: 108,929,914 (GRCm39) H257Y possibly damaging Het
Prpf3 A G 3: 95,741,419 (GRCm39) V579A probably damaging Het
Rarres1 T C 3: 67,403,089 (GRCm39) N104S probably benign Het
Serpina1d T C 12: 103,731,955 (GRCm39) probably null Het
Sik2 G A 9: 50,806,909 (GRCm39) Q834* probably null Het
Slc39a10 G A 1: 46,857,288 (GRCm39) A696V probably damaging Het
Snx13 T A 12: 35,182,061 (GRCm39) N703K possibly damaging Het
Spaca9 T C 2: 28,585,936 (GRCm39) I43V probably benign Het
Tor1aip2 T C 1: 155,940,752 (GRCm39) S353P probably damaging Het
Trmt1l T C 1: 151,324,235 (GRCm39) S361P probably benign Het
Trpm2 T C 10: 77,773,741 (GRCm39) H558R probably benign Het
Vmn1r75 T C 7: 11,614,774 (GRCm39) C127R probably damaging Het
Zfp879 A T 11: 50,728,743 (GRCm39) Y84N probably benign Het
Other mutations in Capns1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01081:Capns1 APN 7 29,889,565 (GRCm39) missense probably benign 0.00
IGL01128:Capns1 APN 7 29,889,558 (GRCm39) missense probably benign 0.00
IGL02966:Capns1 APN 7 29,891,618 (GRCm39) missense probably damaging 1.00
IGL02799:Capns1 UTSW 7 29,891,644 (GRCm39) missense probably benign 0.05
R0578:Capns1 UTSW 7 29,893,453 (GRCm39) unclassified probably benign
R1484:Capns1 UTSW 7 29,893,511 (GRCm39) unclassified probably benign
R2153:Capns1 UTSW 7 29,891,765 (GRCm39) missense probably damaging 1.00
R5111:Capns1 UTSW 7 29,891,944 (GRCm39) missense probably benign
R5323:Capns1 UTSW 7 29,887,147 (GRCm39) missense possibly damaging 0.85
R5350:Capns1 UTSW 7 29,889,551 (GRCm39) missense probably damaging 1.00
R6684:Capns1 UTSW 7 29,893,324 (GRCm39) missense probably damaging 0.98
R7573:Capns1 UTSW 7 29,891,960 (GRCm39) missense probably damaging 1.00
R7611:Capns1 UTSW 7 29,889,539 (GRCm39) missense probably damaging 1.00
R8828:Capns1 UTSW 7 29,889,963 (GRCm39) missense probably damaging 1.00
R9076:Capns1 UTSW 7 29,893,510 (GRCm39) start codon destroyed probably null
R9115:Capns1 UTSW 7 29,889,978 (GRCm39) missense probably benign 0.31
R9526:Capns1 UTSW 7 29,891,612 (GRCm39) missense probably damaging 1.00
Posted On 2015-04-16