Incidental Mutation 'R5403:Cd46'
ID 478348
Institutional Source Beutler Lab
Gene Symbol Cd46
Ensembl Gene ENSMUSG00000016493
Gene Name CD46 antigen, complement regulatory protein
Synonyms CD46, Mcp
MMRRC Submission 042974-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R5403 (G1)
Quality Score 225
Status Not validated
Chromosome 1
Chromosomal Location 194719134-194774557 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 194744719 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Isoleucine at position 340 (V340I)
Ref Sequence ENSEMBL: ENSMUSP00000123931 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000159563] [ENSMUST00000162650]
AlphaFold O88174
Predicted Effect probably benign
Transcript: ENSMUST00000159563
SMART Domains Protein: ENSMUSP00000123901
Gene: ENSMUSG00000016493

DomainStartEndE-ValueType
transmembrane domain 20 42 N/A INTRINSIC
CCP 45 104 6.7e-3 SMART
CCP 109 168 3.87e-8 SMART
CCP 173 234 2.14e-10 SMART
CCP 239 294 1.06e-14 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000161772
Predicted Effect possibly damaging
Transcript: ENSMUST00000162650
AA Change: V340I

PolyPhen 2 Score 0.655 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000123931
Gene: ENSMUSG00000016493
AA Change: V340I

DomainStartEndE-ValueType
transmembrane domain 20 42 N/A INTRINSIC
CCP 45 104 6.7e-3 SMART
CCP 109 168 3.87e-8 SMART
CCP 173 234 2.14e-10 SMART
CCP 239 294 1.06e-14 SMART
transmembrane domain 328 350 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000162951
Meta Mutation Damage Score 0.2251 question?
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.7%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a type I membrane protein and is a regulatory part of the complement system. The encoded protein has cofactor activity for inactivation of complement components C3b and C4b by serum factor I, which protects the host cell from damage by complement. In addition, the encoded protein can act as a receptor for the Edmonston strain of measles virus, human herpesvirus-6, and type IV pili of pathogenic Neisseria. Finally, the protein encoded by this gene may be involved in the fusion of the spermatozoa with the oocyte during fertilization. Mutations at this locus have been associated with susceptibility to hemolytic uremic syndrome. Alternatively spliced transcript variants encoding different isoforms have been described. [provided by RefSeq, Jun 2010]
PHENOTYPE: Homozygous mutation of this gene results in increased litter sizes sired by mutant males. Another homozygous null mouse shows increased susceptibility to induced choroid neovascularization. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acsbg3 G T 17: 57,183,221 (GRCm39) probably benign Het
Adamts6 A G 13: 104,489,323 (GRCm39) D392G possibly damaging Het
Adcy8 C T 15: 64,588,001 (GRCm39) V929I probably benign Het
Alkbh8 A G 9: 3,385,318 (GRCm39) K537E probably benign Het
Anp32a A T 9: 62,249,275 (GRCm39) I16F possibly damaging Het
Asb18 T C 1: 89,942,110 (GRCm39) T64A probably benign Het
Bpifb4 A T 2: 153,785,912 (GRCm39) I17F probably damaging Het
Brd7 G T 8: 89,084,169 (GRCm39) Q148K probably damaging Het
Brinp1 A G 4: 68,711,201 (GRCm39) W336R probably benign Het
Ccdc88b T A 19: 6,835,108 (GRCm39) T38S unknown Het
Cdr2 G A 7: 120,557,968 (GRCm39) Q186* probably null Het
Ces1e T G 8: 93,935,240 (GRCm39) D404A probably benign Het
Chd3 A T 11: 69,239,895 (GRCm39) probably null Het
Cmtm1 CGGCACGTACTGAAGGTCGCTGACTGGATGGTGTGGCACGTACTGAAGGTCGCTGACTGGATGGTGTGGCACGTACTGAAGGTCGCTGACTGGATGGT CGGCACGTACTGAAGGTCGCTGACTGGATGGTGTGGCACGTACTGAAGGTCGCTGACTGGATGGT 8: 105,036,102 (GRCm39) probably benign Het
Cntnap3 G A 13: 64,909,792 (GRCm39) T771I possibly damaging Het
Cops8 C T 1: 90,534,342 (GRCm39) probably benign Het
Csmd2 C T 4: 128,380,677 (GRCm39) R2078C probably benign Het
Ddx50 A G 10: 62,482,809 (GRCm39) S87P probably benign Het
Dennd2b A G 7: 109,156,112 (GRCm39) S213P probably damaging Het
Dlg2 A G 7: 92,080,210 (GRCm39) T598A probably damaging Het
Dnah8 G A 17: 30,967,542 (GRCm39) D2585N probably benign Het
Epha6 A T 16: 59,595,933 (GRCm39) D919E probably damaging Het
Fndc9 C T 11: 46,128,541 (GRCm39) S20L probably benign Het
Gpx6 A G 13: 21,501,813 (GRCm39) E145G probably damaging Het
Hc A G 2: 34,947,446 (GRCm39) Y23H probably damaging Het
Insyn2b A T 11: 34,353,058 (GRCm39) T367S probably benign Het
Jmy G T 13: 93,577,904 (GRCm39) Q755K probably benign Het
Krtap4-7 A T 11: 99,534,540 (GRCm39) S108T unknown Het
Mgat5b T G 11: 116,839,483 (GRCm39) I333S probably benign Het
Mrtfb A G 16: 13,218,877 (GRCm39) T519A probably damaging Het
Naip6 G A 13: 100,436,585 (GRCm39) A646V probably benign Het
Opn4 T C 14: 34,314,894 (GRCm39) T460A probably benign Het
Or6b2 A T 1: 92,408,019 (GRCm39) V108E possibly damaging Het
Or8g22 G T 9: 38,957,999 (GRCm39) P239T probably damaging Het
Otogl T A 10: 107,644,617 (GRCm39) M1210L probably benign Het
Pheta1 A G 5: 121,990,794 (GRCm39) E52G possibly damaging Het
Phf24 A T 4: 42,933,831 (GRCm39) probably null Het
Ppargc1a G A 5: 51,620,167 (GRCm39) probably benign Het
Ptprd G A 4: 75,872,405 (GRCm39) R1355* probably null Het
Rad50 A G 11: 53,586,108 (GRCm39) probably null Het
Robo4 CGG CG 9: 37,322,786 (GRCm39) probably null Het
Rsf1 GCG GCGACGGCGACG 7: 97,229,114 (GRCm39) probably benign Het
Tbcd C A 11: 121,451,569 (GRCm39) N546K probably damaging Het
Tenm4 A G 7: 96,538,034 (GRCm39) D1832G probably damaging Het
Tfap2e T C 4: 126,628,439 (GRCm39) I172M probably benign Het
Tnip2 A G 5: 34,671,108 (GRCm39) L45P probably damaging Het
Ttc3 T C 16: 94,260,703 (GRCm39) V1396A probably benign Het
Ube2o A T 11: 116,439,633 (GRCm39) I179N possibly damaging Het
Usp17le T C 7: 104,418,441 (GRCm39) I234V probably damaging Het
Zfp106 T C 2: 120,365,262 (GRCm39) T382A probably benign Het
Zfp607a A G 7: 27,578,744 (GRCm39) K605E possibly damaging Het
Zmynd10 T A 9: 107,427,785 (GRCm39) L363H possibly damaging Het
Other mutations in Cd46
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02429:Cd46 APN 1 194,767,732 (GRCm39) missense probably benign 0.01
IGL03029:Cd46 APN 1 194,768,451 (GRCm39) missense probably benign 0.43
R0269:Cd46 UTSW 1 194,746,996 (GRCm39) missense probably benign 0.00
R0375:Cd46 UTSW 1 194,768,472 (GRCm39) missense probably benign 0.00
R0627:Cd46 UTSW 1 194,774,494 (GRCm39) missense probably benign 0.03
R0784:Cd46 UTSW 1 194,774,502 (GRCm39) missense possibly damaging 0.96
R0892:Cd46 UTSW 1 194,764,920 (GRCm39) missense possibly damaging 0.78
R0973:Cd46 UTSW 1 194,724,300 (GRCm39) makesense probably null
R0973:Cd46 UTSW 1 194,724,300 (GRCm39) makesense probably null
R0974:Cd46 UTSW 1 194,724,300 (GRCm39) makesense probably null
R1224:Cd46 UTSW 1 194,744,706 (GRCm39) missense possibly damaging 0.66
R1716:Cd46 UTSW 1 194,760,117 (GRCm39) missense probably benign 0.21
R1863:Cd46 UTSW 1 194,765,931 (GRCm39) missense probably damaging 1.00
R2000:Cd46 UTSW 1 194,760,012 (GRCm39) missense probably benign 0.00
R2152:Cd46 UTSW 1 194,744,721 (GRCm39) missense probably benign 0.42
R2153:Cd46 UTSW 1 194,744,721 (GRCm39) missense probably benign 0.42
R4452:Cd46 UTSW 1 194,767,668 (GRCm39) missense possibly damaging 0.84
R4860:Cd46 UTSW 1 194,744,704 (GRCm39) missense possibly damaging 0.94
R4860:Cd46 UTSW 1 194,744,704 (GRCm39) missense possibly damaging 0.94
R4934:Cd46 UTSW 1 194,765,107 (GRCm39) intron probably benign
R5156:Cd46 UTSW 1 194,767,693 (GRCm39) missense possibly damaging 0.90
R5287:Cd46 UTSW 1 194,744,719 (GRCm39) missense possibly damaging 0.65
R5303:Cd46 UTSW 1 194,744,707 (GRCm39) missense probably benign
R5487:Cd46 UTSW 1 194,750,478 (GRCm39) critical splice acceptor site probably null
R5505:Cd46 UTSW 1 194,767,688 (GRCm39) missense possibly damaging 0.88
R5538:Cd46 UTSW 1 194,750,478 (GRCm39) critical splice acceptor site probably null
R6721:Cd46 UTSW 1 194,765,939 (GRCm39) missense probably damaging 1.00
R6731:Cd46 UTSW 1 194,765,775 (GRCm39) splice site probably null
R7226:Cd46 UTSW 1 194,724,314 (GRCm39) missense possibly damaging 0.84
R7633:Cd46 UTSW 1 194,765,927 (GRCm39) missense probably null 0.01
R8277:Cd46 UTSW 1 194,747,030 (GRCm39) missense probably damaging 0.96
R8672:Cd46 UTSW 1 194,764,949 (GRCm39) missense probably benign 0.09
R9153:Cd46 UTSW 1 194,774,479 (GRCm39) missense possibly damaging 0.88
R9435:Cd46 UTSW 1 194,767,720 (GRCm39) missense probably damaging 0.99
R9455:Cd46 UTSW 1 194,744,704 (GRCm39) missense possibly damaging 0.94
Predicted Primers PCR Primer
(F):5'- AGTTGACCACACTTTAGCAAAG -3'
(R):5'- GTCTACAAAGTGAGTTCCAGGAC -3'

Sequencing Primer
(F):5'- GAAATGCAATTTGTAGGGCACATAAC -3'
(R):5'- CTGTAGTTCCAGCTACACAGAG -3'
Posted On 2017-06-23