Incidental Mutation 'R1076:Cnn1'
ID 85654
Institutional Source Beutler Lab
Gene Symbol Cnn1
Ensembl Gene ENSMUSG00000001349
Gene Name calponin 1
Synonyms CnnI, calponin h1, CN
MMRRC Submission 039162-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1076 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 22010501-22020517 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 22019165 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Leucine at position 157 (Q157L)
Ref Sequence ENSEMBL: ENSMUSP00000150665 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000001384] [ENSMUST00000213607] [ENSMUST00000214601] [ENSMUST00000216872]
AlphaFold Q08091
Predicted Effect probably damaging
Transcript: ENSMUST00000001384
AA Change: Q207L

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000001384
Gene: ENSMUSG00000001349
AA Change: Q207L

DomainStartEndE-ValueType
CH 30 127 2.69e-25 SMART
low complexity region 134 143 N/A INTRINSIC
Pfam:Calponin 164 188 1.1e-18 PFAM
Pfam:Calponin 204 228 1.1e-17 PFAM
Pfam:Calponin 243 267 2.6e-15 PFAM
low complexity region 286 295 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000213607
Predicted Effect probably damaging
Transcript: ENSMUST00000214601
AA Change: Q207L

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000216141
Predicted Effect probably damaging
Transcript: ENSMUST00000216872
AA Change: Q157L

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Meta Mutation Damage Score 0.9266 question?
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.8%
  • 10x: 97.4%
  • 20x: 95.1%
Validation Efficiency 100% (39/39)
MGI Phenotype PHENOTYPE: Mice homozygous for an allele lacking exons 5-7 exhibit accelerated cartilage formation and ossification. As adults mutant animals have increased width of the long bones and accelerated bone fracture repair. Mice homozygous for an allele lacking intron 1exhibit preweaning lethality. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ang4 T C 14: 52,001,759 (GRCm39) K63R probably damaging Het
Ankrd50 T C 3: 38,509,071 (GRCm39) N176D probably damaging Het
Apbb1 A T 7: 105,223,062 (GRCm39) L183Q probably benign Het
Cdh17 T C 4: 11,795,581 (GRCm39) V387A probably benign Het
Cldn4 A G 5: 134,975,191 (GRCm39) S137P probably damaging Het
Csn1s1 A T 5: 87,824,242 (GRCm39) probably null Het
Dennd3 C T 15: 73,412,582 (GRCm39) H415Y probably damaging Het
Dnpep A G 1: 75,292,582 (GRCm39) probably benign Het
Dram1 C A 10: 88,161,246 (GRCm39) V208L probably damaging Het
Elovl2 A G 13: 41,343,583 (GRCm39) V115A possibly damaging Het
Fryl C T 5: 73,282,016 (GRCm39) probably benign Het
Gsap A G 5: 21,492,692 (GRCm39) T707A possibly damaging Het
Hsh2d G A 8: 72,954,304 (GRCm39) D229N probably benign Het
Ktn1 T A 14: 47,932,095 (GRCm39) M674K probably damaging Het
Larp4 A G 15: 99,895,311 (GRCm39) T295A probably benign Het
Lrp1 T C 10: 127,399,666 (GRCm39) probably benign Het
Lypd10 A G 7: 24,413,167 (GRCm39) K162R probably benign Het
Macf1 T C 4: 123,279,391 (GRCm39) D3870G probably damaging Het
Mctp2 T G 7: 71,835,615 (GRCm39) probably null Het
Nbn A T 4: 15,970,719 (GRCm39) probably null Het
Neb A G 2: 52,094,904 (GRCm39) Y4883H probably damaging Het
Nsun6 A T 2: 15,014,283 (GRCm39) C286S probably benign Het
Pabpc4 T A 4: 123,186,701 (GRCm39) D307E possibly damaging Het
Pik3cg G A 12: 32,245,713 (GRCm39) probably benign Het
Ptpdc1 C T 13: 48,740,286 (GRCm39) E382K probably damaging Het
Serpina3k A G 12: 104,307,253 (GRCm39) T162A probably benign Het
Sis T C 3: 72,841,431 (GRCm39) T795A probably damaging Het
Skint8 T A 4: 111,784,416 (GRCm39) V14E probably damaging Het
Slc2a1 T G 4: 118,991,645 (GRCm39) M351R probably damaging Het
Slc41a3 G A 6: 90,621,142 (GRCm39) C394Y probably benign Het
Srp54b T C 12: 55,302,313 (GRCm39) probably benign Het
Ulk2 G A 11: 61,710,135 (GRCm39) H358Y probably damaging Het
Utp20 A T 10: 88,608,405 (GRCm39) I1544N possibly damaging Het
Utp20 A G 10: 88,608,321 (GRCm39) M1572T probably benign Het
Zbtb14 C A 17: 69,695,497 (GRCm39) F398L probably damaging Het
Other mutations in Cnn1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00157:Cnn1 APN 9 22,010,693 (GRCm39) missense possibly damaging 0.95
IGL02206:Cnn1 APN 9 22,015,674 (GRCm39) splice site probably benign
spring_rolls UTSW 9 22,019,165 (GRCm39) missense probably damaging 1.00
R1647:Cnn1 UTSW 9 22,019,150 (GRCm39) missense probably damaging 0.99
R1898:Cnn1 UTSW 9 22,012,560 (GRCm39) critical splice donor site probably null
R3522:Cnn1 UTSW 9 22,010,664 (GRCm39) missense probably benign 0.01
R5193:Cnn1 UTSW 9 22,019,132 (GRCm39) missense probably damaging 0.97
R5343:Cnn1 UTSW 9 22,016,706 (GRCm39) missense probably benign 0.41
R7172:Cnn1 UTSW 9 22,016,790 (GRCm39) missense probably damaging 1.00
R7205:Cnn1 UTSW 9 22,017,078 (GRCm39) critical splice donor site probably null
R7251:Cnn1 UTSW 9 22,019,513 (GRCm39) missense unknown
R8290:Cnn1 UTSW 9 22,012,447 (GRCm39) missense probably benign 0.35
R8725:Cnn1 UTSW 9 22,010,557 (GRCm39) unclassified probably benign
R8727:Cnn1 UTSW 9 22,010,557 (GRCm39) unclassified probably benign
R8966:Cnn1 UTSW 9 22,010,716 (GRCm39) critical splice donor site probably null
R9216:Cnn1 UTSW 9 22,019,474 (GRCm39) missense probably benign 0.00
R9332:Cnn1 UTSW 9 22,019,350 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GCCAGGATTCCAGTTGACAGGATG -3'
(R):5'- AAGCTGACGTTGAGTGTGTCGC -3'

Sequencing Primer
(F):5'- GGCCACACGTTGAATCTTG -3'
(R):5'- CAGTGTTCCATGCCCAGAC -3'
Posted On 2013-11-18