Incidental Mutation 'R9455:Cd46'
ID 714513
Institutional Source Beutler Lab
Gene Symbol Cd46
Ensembl Gene ENSMUSG00000016493
Gene Name CD46 antigen, complement regulatory protein
Synonyms CD46, Mcp
MMRRC Submission
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R9455 (G1)
Quality Score 225.009
Status Not validated
Chromosome 1
Chromosomal Location 194719134-194774557 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 194744704 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Phenylalanine at position 345 (L345F)
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: L345F

PolyPhen 2 Score 0.941 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000123931
Gene: ENSMUSG00000016493
AA Change: L345F

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 0.1795 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.2%
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: 57 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 T C 11: 9,353,897 (GRCm39) Y3740H probably damaging Het
Acsl6 G T 11: 54,210,752 (GRCm39) probably benign Het
Adamts5 C T 16: 85,667,017 (GRCm39) D492N probably damaging Het
Als2 T C 1: 59,219,296 (GRCm39) E1218G probably damaging Het
Bcl2l15 C T 3: 103,743,369 (GRCm39) T90I unknown Het
Bsn A G 9: 107,988,531 (GRCm39) V2407A unknown Het
Casp8ap2 T C 4: 32,643,924 (GRCm39) M999T possibly damaging Het
Ccdc66 G A 14: 27,208,872 (GRCm39) P461S probably benign Het
Cep295 A T 9: 15,245,046 (GRCm39) S1137T possibly damaging Het
Chd7 A G 4: 8,752,061 (GRCm39) Y186C unknown Het
Clca3b T A 3: 144,529,023 (GRCm39) T884S unknown Het
Cndp2 T A 18: 84,690,246 (GRCm39) Y232F probably benign Het
Cx3cr1 A T 9: 119,880,659 (GRCm39) Y248N probably damaging Het
Dnm3 A T 1: 162,148,524 (GRCm39) N282K possibly damaging Het
Emilin2 T C 17: 71,581,485 (GRCm39) I414V probably benign Het
F3 A T 3: 121,527,866 (GRCm39) N288I probably damaging Het
Fat4 T C 3: 38,945,412 (GRCm39) L1435P Het
Fbxw14 A T 9: 109,103,567 (GRCm39) N371K probably benign Het
Firrm G T 1: 163,781,721 (GRCm39) T902K probably benign Het
Fn1 T A 1: 71,647,112 (GRCm39) E1559D probably benign Het
Frrs1 T A 3: 116,695,972 (GRCm39) M497K possibly damaging Het
Gm45861 C T 8: 28,041,394 (GRCm39) Q1000* probably null Het
Gpr152 T C 19: 4,193,844 (GRCm39) S462P probably benign Het
Irgq A G 7: 24,231,217 (GRCm39) N136S probably benign Het
Kdm2b T C 5: 123,099,537 (GRCm39) Y134C probably damaging Het
Klf12 A T 14: 100,347,226 (GRCm39) L35H probably damaging Het
Krt9 TCCACTTCCTCCTCCATAGCTGCCCCCACTTCCTCCTCCATAGCTGCCCCCACTTCCTCCTCCATAGCTGCCCCCACTTCCTCCTCCATAGCTGCC TCCACTTCCTCCTCCATAGCTGCCCCCACTTCCTCCTCCATAGCTGCCCCCACTTCCTCCTCCATAGCTGCC 11: 100,079,903 (GRCm39) probably benign Het
Ksr1 A T 11: 78,911,602 (GRCm39) C727S possibly damaging Het
Lpin3 G T 2: 160,737,259 (GRCm39) R102L probably benign Het
Ltv1 T C 10: 13,058,117 (GRCm39) E229G probably damaging Het
Ly6f T A 15: 75,141,648 (GRCm39) Y30* probably null Het
Map2k7 C G 8: 4,293,957 (GRCm39) R168G probably damaging Het
Mep1a T C 17: 43,805,867 (GRCm39) E100G probably benign Het
Mrgpra6 T A 7: 46,838,967 (GRCm39) Y46F probably damaging Het
Mroh6 C A 15: 75,759,905 (GRCm39) R143L probably benign Het
Myom2 T A 8: 15,156,293 (GRCm39) H713Q probably benign Het
Ndn C T 7: 61,998,337 (GRCm39) P61L possibly damaging Het
Or51b6 G T 7: 103,556,200 (GRCm39) V182F Het
Pear1 T A 3: 87,666,488 (GRCm39) T72S possibly damaging Het
Sel1l3 T A 5: 53,289,157 (GRCm39) N888I probably damaging Het
Sell A T 1: 163,894,218 (GRCm39) T171S probably benign Het
Semp2l1 A T 1: 32,585,907 (GRCm39) M1K probably null Het
Sin3b G T 8: 73,450,681 (GRCm39) A37S possibly damaging Het
Sipa1l1 T C 12: 82,434,399 (GRCm39) F723S probably damaging Het
Slc26a8 T C 17: 28,863,588 (GRCm39) T724A probably damaging Het
Slc51a T G 16: 32,305,013 (GRCm39) N25H probably damaging Het
Slc9a4 T C 1: 40,668,612 (GRCm39) F752L probably benign Het
Slco4a1 A C 2: 180,115,370 (GRCm39) D649A probably benign Het
Tax1bp1 T A 6: 52,743,029 (GRCm39) H805Q probably damaging Het
Tgfb1i1 T C 7: 127,852,009 (GRCm39) F303L probably damaging Het
Tsg101 A T 7: 46,563,151 (GRCm39) D34E probably damaging Het
Tspoap1 T C 11: 87,661,359 (GRCm39) S604P probably damaging Het
Ttll2 C A 17: 7,619,692 (GRCm39) W78C probably damaging Het
Ttn A G 2: 76,749,334 (GRCm39) F3905S possibly damaging Het
Txnrd2 G T 16: 18,248,615 (GRCm39) C57F probably damaging Het
Vcan A T 13: 89,837,452 (GRCm39) D2697E probably damaging Het
Vwa8 G A 14: 79,300,115 (GRCm39) V983I probably 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
R5403:Cd46 UTSW 1 194,744,719 (GRCm39) missense possibly damaging 0.65
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
Predicted Primers PCR Primer
(F):5'- CAGATCCTTATGCTGCAATGATG -3'
(R):5'- AAACCCTGTAGTTCCAGCTAC -3'

Sequencing Primer
(F):5'- GCTGCAATGATGTCAAAATAGTTG -3'
(R):5'- CTGTAGTTCCAGCTACACAGAG -3'
Posted On 2022-06-15