Incidental Mutation 'R8223:Capn2'
ID 636799
Institutional Source Beutler Lab
Gene Symbol Capn2
Ensembl Gene ENSMUSG00000026509
Gene Name calpain 2
Synonyms Capa2, Capa-2, m-calpain
MMRRC Submission 067641-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8223 (G1)
Quality Score 225.009
Status Not validated
Chromosome 1
Chromosomal Location 182294825-182345173 bp(-) (GRCm39)
Type of Mutation critical splice donor site (2 bp from exon)
DNA Base Change (assembly) A to G at 182310099 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000068895 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000068505]
AlphaFold O08529
Predicted Effect probably null
Transcript: ENSMUST00000068505
SMART Domains Protein: ENSMUSP00000068895
Gene: ENSMUSG00000026509

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
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.8%
  • 10x: 99.4%
  • 20x: 98.2%
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: 68 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgre1 T A 17: 57,668,692 (GRCm39) W18R probably damaging Het
Alms1 T A 6: 85,620,222 (GRCm39) Y2417* probably null Het
Apold1 T A 6: 134,961,148 (GRCm39) S201T probably benign Het
Arhgap31 G A 16: 38,424,084 (GRCm39) P661S probably benign Het
Cacfd1 T C 2: 26,908,396 (GRCm39) V110A possibly damaging Het
Chadl T C 15: 81,579,335 (GRCm39) E98G possibly damaging Het
Crxos T C 7: 15,631,394 (GRCm39) Y31H probably benign Het
Cyp4f14 A C 17: 33,130,627 (GRCm39) probably null Het
Cyp4f39 T C 17: 32,689,839 (GRCm39) I95T probably benign Het
Dars1 T C 1: 128,299,961 (GRCm39) E341G probably benign Het
Dchs1 G T 7: 105,411,824 (GRCm39) R1431S possibly damaging Het
Dop1a T A 9: 86,400,345 (GRCm39) H1001Q probably damaging Het
Efemp1 T C 11: 28,804,528 (GRCm39) Y19H probably benign Het
Eml1 T G 12: 108,502,569 (GRCm39) F726V probably benign Het
Fdx1 A T 9: 51,859,921 (GRCm39) D136E probably benign Het
Ganab A T 19: 8,888,192 (GRCm39) D446V probably damaging Het
Gusb A G 5: 130,018,953 (GRCm39) V561A probably benign Het
Hcn1 A T 13: 118,010,406 (GRCm39) D328V unknown Het
Hdgfl1 A G 13: 26,954,047 (GRCm39) Y9H probably damaging Het
Hes3 T A 4: 152,371,572 (GRCm39) S101C probably damaging Het
Igkv2-112 T C 6: 68,197,579 (GRCm39) S84P probably benign Het
Ints9 C T 14: 65,257,809 (GRCm39) P330S possibly damaging Het
Kdm7a A T 6: 39,126,235 (GRCm39) N583K probably damaging Het
Klhl10 C T 11: 100,338,227 (GRCm39) T322M probably damaging Het
Kmt2c A T 5: 25,529,216 (GRCm39) V1545D possibly damaging Het
Laptm5 T C 4: 130,653,511 (GRCm39) probably null Het
Ldlr A G 9: 21,658,546 (GRCm39) T833A probably damaging Het
Llgl1 G T 11: 60,593,648 (GRCm39) L40F possibly damaging Het
Lrrc14 T C 15: 76,598,756 (GRCm39) L464S probably damaging Het
Lrrc38 G A 4: 143,077,303 (GRCm39) G189R probably damaging Het
Lysmd3 T A 13: 81,817,386 (GRCm39) L121H Het
Map2 T C 1: 66,464,649 (GRCm39) S1680P probably damaging Het
Med12l T C 3: 58,993,784 (GRCm39) V583A possibly damaging Het
Mfsd4b5 A G 10: 39,846,246 (GRCm39) Y445H probably damaging Het
Morf4l1 G A 9: 89,979,475 (GRCm39) P169S probably benign Het
Nab2 C A 10: 127,498,645 (GRCm39) V475L probably benign Het
Ola1 A G 2: 72,929,694 (GRCm39) L303P probably damaging Het
Or1j19 T A 2: 36,677,409 (GRCm39) Y291N Het
Or1o2 T C 17: 37,542,727 (GRCm39) D178G possibly damaging Het
Or7e166 T C 9: 19,624,705 (GRCm39) I194T probably benign Het
Or9i2 G T 19: 13,816,225 (GRCm39) T104K probably damaging Het
Pdlim3 A T 8: 46,353,562 (GRCm39) H99L possibly damaging Het
Plagl2 G T 2: 153,073,461 (GRCm39) T480N probably benign Het
Pramel20 T G 4: 143,298,530 (GRCm39) Y158D probably benign Het
Ptprq C T 10: 107,535,499 (GRCm39) R422Q probably benign Het
Rad18 T A 6: 112,664,982 (GRCm39) R51* probably null Het
Rpap3 T A 15: 97,589,185 (GRCm39) T250S probably benign Het
Serpinb11 T C 1: 107,305,262 (GRCm39) Y213H probably benign Het
Slc15a4 A G 5: 127,686,080 (GRCm39) F201L possibly damaging Het
Slc25a4 A G 8: 46,663,896 (GRCm39) S22P probably damaging Het
Slfn1 T A 11: 83,012,245 (GRCm39) N120K probably damaging Het
Smok3c T C 5: 138,063,655 (GRCm39) S381P probably benign Het
Sry T A Y: 2,663,204 (GRCm39) Q152L unknown Het
Taar2 T A 10: 23,817,248 (GRCm39) W263R probably damaging Het
Thnsl1 T A 2: 21,216,924 (GRCm39) V226E probably benign Het
Tmeff2 T C 1: 51,172,279 (GRCm39) probably null Het
Tox A G 4: 6,842,408 (GRCm39) Y41H probably damaging Het
Trank1 T A 9: 111,194,957 (GRCm39) Y994N probably damaging Het
Trim9 C T 12: 70,297,789 (GRCm39) A713T probably damaging Het
Tub T A 7: 108,628,533 (GRCm39) M393K probably benign Het
Ube4a A G 9: 44,871,333 (GRCm39) L22P possibly damaging Het
Usp47 A G 7: 111,703,583 (GRCm39) K1165R probably damaging Het
Usp6nl T A 2: 6,435,327 (GRCm39) I362K probably damaging Het
Vmn1r217 T C 13: 23,298,369 (GRCm39) I178V probably benign Het
Vmn1r45 T A 6: 89,910,074 (GRCm39) T299S probably damaging Het
Vmn2r5 A T 3: 64,398,726 (GRCm39) L751* probably null Het
Xkr8 G A 4: 132,458,246 (GRCm39) P144L probably damaging Het
Zfpm2 T C 15: 40,616,355 (GRCm39) I35T probably benign Het
Other mutations in Capn2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02049:Capn2 APN 1 182,301,519 (GRCm39) splice site probably benign
IGL02589:Capn2 APN 1 182,311,913 (GRCm39) missense probably damaging 1.00
IGL02679:Capn2 APN 1 182,300,149 (GRCm39) missense probably benign
IGL03207:Capn2 APN 1 182,316,578 (GRCm39) missense possibly damaging 0.92
E7848:Capn2 UTSW 1 182,314,159 (GRCm39) missense possibly damaging 0.67
R0070:Capn2 UTSW 1 182,301,434 (GRCm39) splice site probably benign
R0070:Capn2 UTSW 1 182,301,434 (GRCm39) splice site probably benign
R0540:Capn2 UTSW 1 182,319,749 (GRCm39) nonsense probably null
R0571:Capn2 UTSW 1 182,298,325 (GRCm39) missense probably benign 0.01
R1620:Capn2 UTSW 1 182,344,702 (GRCm39) missense probably damaging 1.00
R1818:Capn2 UTSW 1 182,300,162 (GRCm39) missense probably benign 0.00
R1819:Capn2 UTSW 1 182,300,162 (GRCm39) missense probably benign 0.00
R1822:Capn2 UTSW 1 182,300,525 (GRCm39) missense possibly damaging 0.95
R1880:Capn2 UTSW 1 182,316,581 (GRCm39) missense probably damaging 1.00
R2174:Capn2 UTSW 1 182,307,290 (GRCm39) missense probably benign 0.22
R2391:Capn2 UTSW 1 182,306,174 (GRCm39) missense probably benign 0.01
R2860:Capn2 UTSW 1 182,300,485 (GRCm39) splice site probably benign
R2861:Capn2 UTSW 1 182,300,485 (GRCm39) splice site probably benign
R2878:Capn2 UTSW 1 182,344,798 (GRCm39) missense probably benign 0.00
R3052:Capn2 UTSW 1 182,315,337 (GRCm39) missense probably benign 0.06
R4463:Capn2 UTSW 1 182,307,329 (GRCm39) intron probably benign
R4669:Capn2 UTSW 1 182,298,345 (GRCm39) missense probably benign 0.00
R5077:Capn2 UTSW 1 182,300,138 (GRCm39) missense possibly damaging 0.71
R5397:Capn2 UTSW 1 182,298,271 (GRCm39) missense probably damaging 1.00
R5696:Capn2 UTSW 1 182,306,165 (GRCm39) missense possibly damaging 0.79
R6777:Capn2 UTSW 1 182,297,742 (GRCm39) critical splice donor site probably null
R6800:Capn2 UTSW 1 182,309,045 (GRCm39) missense probably damaging 0.99
R7741:Capn2 UTSW 1 182,307,288 (GRCm39) nonsense probably null
R7814:Capn2 UTSW 1 182,319,711 (GRCm39) missense probably damaging 1.00
R7995:Capn2 UTSW 1 182,306,111 (GRCm39) critical splice donor site probably null
R8446:Capn2 UTSW 1 182,311,796 (GRCm39) missense possibly damaging 0.90
R8496:Capn2 UTSW 1 182,304,840 (GRCm39) missense probably benign 0.04
R9623:Capn2 UTSW 1 182,344,795 (GRCm39) missense probably benign 0.05
Predicted Primers PCR Primer
(F):5'- TACTCTAGGGTCATGGGGAAACAG -3'
(R):5'- TCCTTCCAGTGTGGCCTATG -3'

Sequencing Primer
(F):5'- GAACTCTCTAGATACTTAGCCCTGAG -3'
(R):5'- CCTATGTACTTTGAGTTGCAGTGC -3'
Posted On 2020-07-13