Incidental Mutation 'R1294:Cnn2'
ID 158026
Institutional Source Beutler Lab
Gene Symbol Cnn2
Ensembl Gene ENSMUSG00000004665
Gene Name calponin 2
Synonyms Calpo2, h2-calponin
MMRRC Submission 039360-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.231) question?
Stock # R1294 (G1)
Quality Score 225
Status Validated
Chromosome 10
Chromosomal Location 79824434-79831234 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 79829359 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 163 (D163G)
Ref Sequence ENSEMBL: ENSMUSP00000101013 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000004784] [ENSMUST00000043866] [ENSMUST00000105374] [ENSMUST00000132517] [ENSMUST00000171637]
AlphaFold Q08093
Predicted Effect probably damaging
Transcript: ENSMUST00000004784
AA Change: D202G

PolyPhen 2 Score 0.964 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000004784
Gene: ENSMUSG00000004665
AA Change: D202G

DomainStartEndE-ValueType
CH 30 127 1.82e-22 SMART
Pfam:Calponin 166 190 6e-20 PFAM
Pfam:Calponin 206 230 6e-20 PFAM
Pfam:Calponin 245 268 2.6e-10 PFAM
low complexity region 276 294 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000043866
SMART Domains Protein: ENSMUSP00000043090
Gene: ENSMUSG00000035722

DomainStartEndE-ValueType
transmembrane domain 23 42 N/A INTRINSIC
Pfam:ABC2_membrane_3 515 747 1.1e-17 PFAM
AAA 830 1011 4.97e-12 SMART
low complexity region 1136 1147 N/A INTRINSIC
transmembrane domain 1241 1263 N/A INTRINSIC
low complexity region 1299 1309 N/A INTRINSIC
low complexity region 1374 1390 N/A INTRINSIC
Pfam:ABC2_membrane_3 1427 1764 9e-43 PFAM
AAA 1833 2018 7.2e-9 SMART
low complexity region 2120 2135 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000105374
AA Change: D163G

PolyPhen 2 Score 0.964 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000101013
Gene: ENSMUSG00000004665
AA Change: D163G

DomainStartEndE-ValueType
CH 30 127 1.82e-22 SMART
Pfam:Calponin 130 152 7.6e-15 PFAM
Pfam:Calponin 167 192 4.1e-16 PFAM
Pfam:Calponin 206 230 6.4e-15 PFAM
low complexity region 237 255 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000132517
SMART Domains Protein: ENSMUSP00000115111
Gene: ENSMUSG00000035722

DomainStartEndE-ValueType
transmembrane domain 23 42 N/A INTRINSIC
Pfam:ABC2_membrane_3 515 747 1.1e-17 PFAM
AAA 830 1011 4.97e-12 SMART
low complexity region 1136 1147 N/A INTRINSIC
transmembrane domain 1241 1263 N/A INTRINSIC
low complexity region 1299 1309 N/A INTRINSIC
low complexity region 1374 1390 N/A INTRINSIC
Pfam:ABC2_membrane_3 1427 1764 9e-43 PFAM
AAA 1833 2018 7.2e-9 SMART
low complexity region 2120 2135 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000171637
SMART Domains Protein: ENSMUSP00000128121
Gene: ENSMUSG00000035722

DomainStartEndE-ValueType
transmembrane domain 23 42 N/A INTRINSIC
Pfam:ABC2_membrane_3 517 747 2.8e-19 PFAM
AAA 830 1011 4.97e-12 SMART
low complexity region 1136 1147 N/A INTRINSIC
transmembrane domain 1249 1271 N/A INTRINSIC
low complexity region 1307 1317 N/A INTRINSIC
low complexity region 1382 1398 N/A INTRINSIC
Pfam:ABC2_membrane_3 1426 1772 3.9e-47 PFAM
AAA 1841 2026 7.2e-9 SMART
low complexity region 2128 2143 N/A INTRINSIC
Meta Mutation Damage Score 0.4994 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.3%
  • 10x: 96.5%
  • 20x: 93.4%
Validation Efficiency 97% (33/34)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene, which can bind actin, calmodulin, troponin C, and tropomyosin, may function in the structural organization of actin filaments. The encoded protein could play a role in smooth muscle contraction and cell adhesion. Several pseudogenes of this gene have been identified, and are present on chromosomes 1, 2, 3, 6, 9, 11, 13, 15, 16, 21 and 22. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jan 2015]
PHENOTYPE: Mice homozygous for either a knock-out or a knock-down allele have reduced numbers of peripheral blood neutrophils and monocytes. Knock-out mice show increased macrophage proliferation, motility and phagocytosis, faster diapedesis of peripheral monocytesand neutrophils, and enhanced wound healing. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 29 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
C2cd2 A G 16: 97,723,469 (GRCm39) L16P probably damaging Het
Cfap57 A T 4: 118,463,731 (GRCm39) probably null Het
Csmd1 T C 8: 16,748,052 (GRCm39) D233G probably damaging Het
Csta2 T A 16: 36,077,618 (GRCm39) D58E probably damaging Het
Dhh T C 15: 98,792,264 (GRCm39) Q248R probably benign Het
Elavl2 G A 4: 91,199,826 (GRCm39) A19V probably benign Het
Fxr1 T A 3: 34,101,201 (GRCm39) M169K probably benign Het
Ghr A G 15: 3,418,128 (GRCm39) probably null Het
Gm5334 T C 7: 68,268,862 (GRCm39) S94P probably damaging Het
Klk1b3 C A 7: 43,849,720 (GRCm39) S35Y probably damaging Het
Lama5 T C 2: 179,832,714 (GRCm39) N1646S probably benign Het
Lap3 T C 5: 45,655,863 (GRCm39) V156A probably benign Het
Pcbp3 A G 10: 76,599,155 (GRCm39) I327T probably damaging Het
Plaat5 A G 19: 7,592,015 (GRCm39) probably benign Het
Polr1a A T 6: 71,889,886 (GRCm39) N35I probably damaging Het
Rab3c T C 13: 110,397,099 (GRCm39) T56A possibly damaging Het
Rapsn A T 2: 90,867,120 (GRCm39) K141* probably null Het
Rxrg G T 1: 167,441,470 (GRCm39) A83S probably benign Het
Serpinc1 T C 1: 160,817,211 (GRCm39) S102P probably damaging Het
Setd2 A G 9: 110,378,575 (GRCm39) N797D probably benign Het
Skic2 T C 17: 35,060,040 (GRCm39) probably null Het
Slc24a1 A T 9: 64,843,295 (GRCm39) V619E unknown Het
Slc25a20 A G 9: 108,554,838 (GRCm39) M128V probably benign Het
Spam1 A G 6: 24,796,906 (GRCm39) I286V probably benign Het
Tbc1d22a T A 15: 86,381,027 (GRCm39) F479Y probably damaging Het
Tdrd1 A G 19: 56,837,208 (GRCm39) probably null Het
Trim58 T A 11: 58,533,953 (GRCm39) I169N probably benign Het
Vmn1r25 A G 6: 57,955,464 (GRCm39) I275T possibly damaging Het
Zfp27 T A 7: 29,595,737 (GRCm39) Y76F possibly damaging Het
Other mutations in Cnn2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01941:Cnn2 APN 10 79,828,388 (GRCm39) missense probably benign 0.01
IGL02715:Cnn2 APN 10 79,829,323 (GRCm39) missense probably damaging 1.00
BB003:Cnn2 UTSW 10 79,829,160 (GRCm39) missense probably damaging 1.00
BB013:Cnn2 UTSW 10 79,829,160 (GRCm39) missense probably damaging 1.00
R1018:Cnn2 UTSW 10 79,829,397 (GRCm39) missense probably damaging 0.97
R1346:Cnn2 UTSW 10 79,829,414 (GRCm39) unclassified probably benign
R2302:Cnn2 UTSW 10 79,827,233 (GRCm39) missense possibly damaging 0.75
R3802:Cnn2 UTSW 10 79,829,329 (GRCm39) missense probably benign 0.25
R4452:Cnn2 UTSW 10 79,827,276 (GRCm39) missense probably benign
R6166:Cnn2 UTSW 10 79,824,561 (GRCm39) missense possibly damaging 0.67
R7156:Cnn2 UTSW 10 79,830,349 (GRCm39) nonsense probably null
R7465:Cnn2 UTSW 10 79,828,361 (GRCm39) missense probably damaging 1.00
R7926:Cnn2 UTSW 10 79,829,160 (GRCm39) missense probably damaging 1.00
R8395:Cnn2 UTSW 10 79,828,293 (GRCm39) missense probably benign 0.08
R9210:Cnn2 UTSW 10 79,828,373 (GRCm39) missense probably benign
X0025:Cnn2 UTSW 10 79,828,112 (GRCm39) missense probably benign 0.06
X0064:Cnn2 UTSW 10 79,830,221 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- AGAGGAACTTTGACGACGCCAC -3'
(R):5'- ACTATCTCCTTCTGAGGTCCCCAAAAC -3'

Sequencing Primer
(F):5'- TGCAGGTCAGTCCCAGAG -3'
(R):5'- GGTTATGCACAGAGTACGGC -3'
Posted On 2014-02-18