Incidental Mutation 'R4421:Capza3'
ID 327098
Institutional Source Beutler Lab
Gene Symbol Capza3
Ensembl Gene ENSMUSG00000041791
Gene Name capping actin protein of muscle Z-line subunit alpha 3
Synonyms Tex8, repro32, cp alpha3, Gsg3, Cappa3, 510-4
MMRRC Submission 041142-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.095) question?
Stock # R4421 (G1)
Quality Score 225
Status Not validated
Chromosome 6
Chromosomal Location 139987283-139988563 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 139987768 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Isoleucine at position 122 (M122I)
Ref Sequence ENSEMBL: ENSMUSP00000038562 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000032356] [ENSMUST00000043797] [ENSMUST00000129986] [ENSMUST00000137148] [ENSMUST00000149931]
AlphaFold P70190
Predicted Effect probably benign
Transcript: ENSMUST00000032356
SMART Domains Protein: ENSMUSP00000032356
Gene: ENSMUSG00000030230

DomainStartEndE-ValueType
Pfam:EF-hand_like 80 162 9.6e-26 PFAM
PLCXc 163 307 5.17e-72 SMART
low complexity region 374 385 N/A INTRINSIC
PLCYc 386 502 1.52e-51 SMART
C2 521 625 2.06e-17 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000043797
AA Change: M122I

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000038562
Gene: ENSMUSG00000041791
AA Change: M122I

DomainStartEndE-ValueType
Pfam:F-actin_cap_A 12 278 7.3e-65 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000129986
Predicted Effect probably benign
Transcript: ENSMUST00000137148
Predicted Effect probably benign
Transcript: ENSMUST00000149931
Predicted Effect noncoding transcript
Transcript: ENSMUST00000204342
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.4%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes an actin capping protein, one of the F-actin capping protein alpha subunit family. The encoded protein is predominantly localized to the neck region of ejaculated sperm, other immunohistochemical signals were found in the tail and postacrosomal regions. The encoded protein may also form heterodimers of alpha and beta subunits. This protein may be important in determining sperm architecture and male fertility. [provided by RefSeq, Jul 2008]
PHENOTYPE: Males homozygous for an ENU-induced mutation are infertile, exhibit low epididymal sperm concentrations, and produce sperm with abnormally shaped heads and poor motility. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acy1 G C 9: 106,312,912 (GRCm39) probably null Het
Adgrv1 T C 13: 81,714,421 (GRCm39) E234G probably damaging Het
Aga T C 8: 53,964,861 (GRCm39) S8P probably benign Het
C1s2 T C 6: 124,602,174 (GRCm39) D673G probably benign Het
Cfap44 T C 16: 44,242,800 (GRCm39) S735P probably damaging Het
Cntn3 A G 6: 102,441,508 (GRCm39) F13L probably damaging Het
Col6a5 A T 9: 105,805,672 (GRCm39) M1078K unknown Het
Colgalt2 A T 1: 152,360,763 (GRCm39) I267F probably damaging Het
Cpped1 T C 16: 11,623,221 (GRCm39) *299W probably null Het
Cyp3a59 A G 5: 146,041,713 (GRCm39) probably null Het
Ddx42 T A 11: 106,121,964 (GRCm39) Y160N probably damaging Het
Dhx35 A T 2: 158,648,321 (GRCm39) R60W probably damaging Het
Gbp10 T C 5: 105,372,517 (GRCm39) probably null Het
Gtf2i T C 5: 134,283,891 (GRCm39) T467A possibly damaging Het
Hip1r G C 5: 124,135,925 (GRCm39) G542A possibly damaging Het
Hspg2 G A 4: 137,275,433 (GRCm39) A2748T probably benign Het
Kcnq3 T C 15: 65,867,360 (GRCm39) Y761C probably benign Het
Krt13 T G 11: 100,009,761 (GRCm39) T340P possibly damaging Het
Map2k5 A G 9: 63,071,412 (GRCm39) C435R probably damaging Het
Ms4a4c T A 19: 11,393,739 (GRCm39) I53K probably damaging Het
Myh15 T A 16: 48,929,707 (GRCm39) F544L probably damaging Het
Neurod2 G T 11: 98,219,026 (GRCm39) S46* probably null Het
Nsd3 T A 8: 26,131,288 (GRCm39) S218T probably damaging Het
Or2ag2 G T 7: 106,485,660 (GRCm39) D121E probably damaging Het
Or4p22 A T 2: 88,317,585 (GRCm39) N170Y probably damaging Het
Prrc2c TTGCTGCTGCTGCTGCTGCTGCTGCTGC TTGCTGCTGCTGCTGCTGCTGCTGC 1: 162,536,630 (GRCm39) probably benign Het
Prrg3 A T X: 71,010,915 (GRCm39) S141C probably damaging Het
Ranbp17 A T 11: 33,425,056 (GRCm39) D433E probably benign Het
Rbm28 T C 6: 29,154,836 (GRCm39) D278G probably damaging Het
Sbpl A G 17: 24,173,860 (GRCm39) L8P unknown Het
Spopl C T 2: 23,407,957 (GRCm39) V241M probably damaging Het
Tdrd3 A G 14: 87,723,719 (GRCm39) E311G probably damaging Het
Tma16 C T 8: 66,936,823 (GRCm39) probably null Het
Ubr4 A G 4: 139,189,167 (GRCm39) N3917D possibly damaging Het
Vmn2r68 TCC TC 7: 84,870,758 (GRCm39) probably null Het
Vmn2r72 T C 7: 85,387,708 (GRCm39) N619D probably damaging Het
Xab2 C A 8: 3,664,244 (GRCm39) probably null Het
Other mutations in Capza3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02138:Capza3 APN 6 139,987,872 (GRCm39) missense probably benign
IGL02228:Capza3 APN 6 139,987,641 (GRCm39) missense probably benign
R1953:Capza3 UTSW 6 139,988,294 (GRCm39) missense possibly damaging 0.59
R4272:Capza3 UTSW 6 139,988,264 (GRCm39) missense probably benign 0.33
R4278:Capza3 UTSW 6 139,987,786 (GRCm39) nonsense probably null
R5504:Capza3 UTSW 6 139,988,165 (GRCm39) missense probably benign 0.42
R7070:Capza3 UTSW 6 139,987,646 (GRCm39) missense probably damaging 1.00
R7661:Capza3 UTSW 6 139,987,498 (GRCm39) missense probably benign 0.07
R8881:Capza3 UTSW 6 139,987,521 (GRCm39) missense probably damaging 1.00
R9595:Capza3 UTSW 6 139,987,712 (GRCm39) missense probably benign 0.03
Predicted Primers PCR Primer
(F):5'- AAAGCTTATGCACCATCAGGG -3'
(R):5'- CGGGTTTACCTGGAAGATCC -3'

Sequencing Primer
(F):5'- GCACTGCCAAAAATACTGTGTC -3'
(R):5'- GGTTTACCTGGAAGATCCACTTAGAC -3'
Posted On 2015-07-07