Incidental Mutation 'R1818:Capn2'
ID204564
Institutional Source Beutler Lab
Gene Symbol Capn2
Ensembl Gene ENSMUSG00000026509
Gene Namecalpain 2
SynonymsCapa-2, Capa2, m-calpain
MMRRC Submission 039846-MU
Accession Numbers

Genbank: NM_009794 ; MGI: 88264

Is this an essential gene? Essential (E-score: 1.000) question?
Stock #R1818 (G1)
Quality Score225
Status Not validated
Chromosome1
Chromosomal Location182467260-182517608 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to A at 182472597 bp
ZygosityHeterozygous
Amino Acid Change Lysine to Asparagine at position 609 (K609N)
Ref Sequence ENSEMBL: ENSMUSP00000068895 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000068505]
Predicted Effect probably benign
Transcript: ENSMUST00000068505
AA Change: K609N

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000068895
Gene: ENSMUSG00000026509
AA Change: K609N

DomainStartEndE-ValueType
CysPc 27 352 1.62e-186 SMART
calpain_III 355 510 3.47e-90 SMART
low complexity region 513 532 N/A INTRINSIC
EFh 576 604 5.86e0 SMART
EFh 606 634 3.21e0 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000194940
Predicted Effect noncoding transcript
Transcript: ENSMUST00000194961
Meta Mutation Damage Score 0.0723 question?
Coding Region Coverage
  • 1x: 97.3%
  • 3x: 96.6%
  • 10x: 94.5%
  • 20x: 90.4%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The calpains, calcium-activated neutral proteases, are nonlysosomal, intracellular cysteine proteases. The mammalian calpains include ubiquitous, stomach-specific, and muscle-specific proteins. The ubiquitous enzymes consist of heterodimers with distinct large, catalytic subunits associated with a common small, regulatory subunit. This gene encodes the large subunit of the ubiquitous enzyme, calpain 2. Multiple heterogeneous transcriptional start sites in the 5' UTR have been reported. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2009]
PHENOTYPE: Homozygous inactivation of this gene leads to complete prenatal lethality. Mice homozygous for one null allele display placental dysfunction, thin ventricular walls, and peripheral vessel failure. [provided by MGI curators]
Allele List at MGI

All alleles(1) : Targeted, knock-out(1)

Other mutations in this stock
Total: 93 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aass T A 6: 23,075,858 probably null Het
Adam6b T A 12: 113,491,256 N564K probably benign Het
Ahi1 A G 10: 20,988,562 Y731C probably damaging Het
Ankk1 A G 9: 49,420,425 Y190H probably benign Het
Ankmy1 T A 1: 92,886,831 D318V probably benign Het
Ankrd33b G A 15: 31,367,121 A91V probably damaging Het
Ap3b1 A G 13: 94,471,704 N561S possibly damaging Het
Apob A G 12: 8,006,834 N1739S probably damaging Het
Apob A G 12: 8,013,064 T236A possibly damaging Het
Birc6 G A 17: 74,649,849 A3593T probably damaging Het
Bnc2 A G 4: 84,291,874 F778L possibly damaging Het
Car9 G T 4: 43,512,439 probably null Het
Card11 A T 5: 140,885,560 D729E probably benign Het
Ccl20 A G 1: 83,117,808 Y30C probably damaging Het
Cd209a G A 8: 3,745,576 T106I probably damaging Het
Cebpz A G 17: 78,935,376 L283P probably damaging Het
Cecr2 A G 6: 120,731,267 T77A probably damaging Het
Clec4e T A 6: 123,285,493 D155V possibly damaging Het
Col25a1 G A 3: 130,585,737 probably null Het
Cyp2j11 A T 4: 96,297,739 V403D probably damaging Het
Cyp4v3 G A 8: 45,315,636 R296C possibly damaging Het
Ddx59 A G 1: 136,432,507 I420V probably damaging Het
Denr T A 5: 123,917,220 D49E probably benign Het
Dnaaf3 A T 7: 4,523,569 probably null Het
Dnaaf3 G T 7: 4,523,570 L503M probably benign Het
Dnah7a A C 1: 53,559,148 D1409E probably benign Het
Ehd4 C T 2: 120,102,404 W180* probably null Het
Ephb2 A G 4: 136,655,336 S984P probably benign Het
Eva1a T C 6: 82,071,144 M1T probably null Het
Fam90a1a C G 8: 21,963,771 P381A possibly damaging Het
Fam90a1a C A 8: 21,963,772 P381Q probably damaging Het
Flnc T C 6: 29,457,448 Y2382H probably damaging Het
Flrt1 A T 19: 7,095,346 L612Q probably damaging Het
Fubp1 T A 3: 152,222,169 N419K probably damaging Het
Gin1 A G 1: 97,785,226 probably null Het
Gm11639 T A 11: 104,721,507 L652Q probably benign Het
Gm4847 T A 1: 166,638,219 H267L probably damaging Het
Golga4 T G 9: 118,572,987 V91G probably damaging Het
Hip1r T C 5: 123,995,955 probably null Het
Ice2 A G 9: 69,432,101 S967G probably benign Het
Il18rap A G 1: 40,531,527 I210V probably benign Het
Impdh2 T G 9: 108,563,212 probably null Het
Inmt C A 6: 55,173,419 V78F possibly damaging Het
Inpp5e T C 2: 26,397,874 S637G probably benign Het
Kansl1 T C 11: 104,342,457 H748R possibly damaging Het
Kif28 T C 1: 179,705,754 K541E possibly damaging Het
Kifc1 G A 17: 33,884,711 R195C probably benign Het
Kifc2 T C 15: 76,666,081 V480A probably damaging Het
Lrrc74a T C 12: 86,737,710 Y71H probably damaging Het
Ly75 T G 2: 60,311,777 T1330P probably damaging Het
Macf1 A G 4: 123,376,417 V6647A probably damaging Het
Mgat1 T C 11: 49,261,284 I198T possibly damaging Het
Morc3 A G 16: 93,855,510 Y367C probably damaging Het
Mpp6 T G 6: 50,163,431 F144V probably benign Het
Mtfr1 A G 3: 19,215,673 T162A probably damaging Het
Myrip C T 9: 120,388,162 S49L probably damaging Het
Nup153 A T 13: 46,681,637 N1397K possibly damaging Het
Olfr196 T C 16: 59,167,880 K88E probably benign Het
Olfr883 T C 9: 38,026,507 S234P probably damaging Het
Olfr935 T C 9: 38,994,606 I276M possibly damaging Het
Olfr986 T C 9: 40,187,262 V49A probably benign Het
Pabpc2 G T 18: 39,774,110 V143L probably damaging Het
Panx3 T C 9: 37,664,026 K180R probably benign Het
Patj G A 4: 98,623,648 V144M possibly damaging Het
Pde1c T A 6: 56,126,892 K651* probably null Het
Pde4c A G 8: 70,726,989 H63R probably benign Het
Pdha2 T A 3: 141,211,199 K183* probably null Het
Pkd1l3 T A 8: 109,648,406 C1504S probably benign Het
Plbd2 A T 5: 120,487,509 probably null Het
Poteg G A 8: 27,450,167 W121* probably null Het
Prf1 C A 10: 61,302,983 T240N probably damaging Het
Ptprf A G 4: 118,209,871 Y1883H probably damaging Het
Puf60 T C 15: 76,071,474 T322A possibly damaging Het
Rev3l A G 10: 39,828,424 I281M probably benign Het
Rufy1 T C 11: 50,414,572 I305V probably benign Het
Shisa9 A C 16: 12,267,562 Q329P probably damaging Het
Siglech G A 7: 55,768,584 R100Q probably damaging Het
Slc13a5 T A 11: 72,253,343 Y303F probably benign Het
Snx6 C T 12: 54,783,474 V67I possibly damaging Het
Spef2 C T 15: 9,584,108 E1624K probably damaging Het
Tecpr2 A G 12: 110,926,454 Y310C probably damaging Het
Top1 T A 2: 160,715,723 L575Q probably damaging Het
Usp16 C T 16: 87,479,132 R452* probably null Het
Utrn A G 10: 12,709,964 probably null Het
Vps13b G A 15: 35,877,577 G2899E probably benign Het
Wdr78 A G 4: 103,072,657 V56A possibly damaging Het
Wipi2 T A 5: 142,658,208 L115Q probably damaging Het
Zbtb7c A C 18: 76,137,525 E228A probably damaging Het
Zfp26 T C 9: 20,442,191 T101A probably benign Het
Zfp593 A T 4: 134,245,083 probably null Het
Zfp646 G A 7: 127,883,120 G1490S probably benign Het
Zfp948 G A 17: 21,584,807 V20M probably damaging Het
Zranb3 A T 1: 128,017,556 probably null Het
Other mutations in Capn2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02049:Capn2 APN 1 182473954 splice site probably benign
IGL02589:Capn2 APN 1 182484348 missense probably damaging 1.00
IGL02679:Capn2 APN 1 182472584 missense probably benign
IGL03207:Capn2 APN 1 182489013 missense possibly damaging 0.92
E7848:Capn2 UTSW 1 182486594 missense possibly damaging 0.67
R0070:Capn2 UTSW 1 182473869 splice site probably benign
R0070:Capn2 UTSW 1 182473869 splice site probably benign
R0540:Capn2 UTSW 1 182492184 nonsense probably null
R0571:Capn2 UTSW 1 182470760 missense probably benign 0.01
R1620:Capn2 UTSW 1 182517137 missense probably damaging 1.00
R1819:Capn2 UTSW 1 182472597 missense probably benign 0.00
R1822:Capn2 UTSW 1 182472960 missense possibly damaging 0.95
R1880:Capn2 UTSW 1 182489016 missense probably damaging 1.00
R2174:Capn2 UTSW 1 182479725 missense probably benign 0.22
R2391:Capn2 UTSW 1 182478609 missense probably benign 0.01
R2860:Capn2 UTSW 1 182472920 splice site probably benign
R2861:Capn2 UTSW 1 182472920 splice site probably benign
R2878:Capn2 UTSW 1 182517233 missense probably benign 0.00
R3052:Capn2 UTSW 1 182487772 missense probably benign 0.06
R4463:Capn2 UTSW 1 182479764 intron probably benign
R4669:Capn2 UTSW 1 182470780 missense probably benign 0.00
R5077:Capn2 UTSW 1 182472573 missense possibly damaging 0.71
R5397:Capn2 UTSW 1 182470706 missense probably damaging 1.00
R5696:Capn2 UTSW 1 182478600 missense possibly damaging 0.79
R6777:Capn2 UTSW 1 182470177 critical splice donor site probably null
R6800:Capn2 UTSW 1 182481480 missense probably damaging 0.99
R7741:Capn2 UTSW 1 182479723 nonsense probably null
R7814:Capn2 UTSW 1 182492146 missense probably damaging 1.00
R7995:Capn2 UTSW 1 182478546 critical splice donor site probably null
R8223:Capn2 UTSW 1 182482534 critical splice donor site probably null
R8446:Capn2 UTSW 1 182484231 missense possibly damaging 0.90
R8496:Capn2 UTSW 1 182477275 missense probably benign 0.04
Predicted Primers PCR Primer
(F):5'- TGCTTGTTCTACCAGGCTGC -3'
(R):5'- CAAGTGACATAGCCTTGTCCTTTC -3'

Sequencing Primer
(F):5'- CATGGTAGGTAAGAGCTCTACCTC -3'
(R):5'- TCCTATGCCTGATAAGTGACCAG -3'
Posted On2014-06-23