Incidental Mutation 'R0045:C8a'
ID 32747
Institutional Source Beutler Lab
Gene Symbol C8a
Ensembl Gene ENSMUSG00000035031
Gene Name complement component 8, alpha polypeptide
Synonyms
MMRRC Submission 038339-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0045 (G1)
Quality Score 109
Status Validated
Chromosome 4
Chromosomal Location 104672876-104733595 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 104684012 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Glutamic Acid at position 368 (K368E)
Ref Sequence ENSEMBL: ENSMUSP00000102420 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000048947] [ENSMUST00000064873] [ENSMUST00000106808]
AlphaFold Q8K182
Predicted Effect probably benign
Transcript: ENSMUST00000048947
AA Change: K412E

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000047606
Gene: ENSMUSG00000035031
AA Change: K412E

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
TSP1 41 91 1.33e-1 SMART
LDLa 95 132 2.07e-11 SMART
MACPF 288 492 5.26e-58 SMART
Blast:EGF 496 529 3e-13 BLAST
Blast:TSP1 545 573 3e-12 BLAST
Predicted Effect probably benign
Transcript: ENSMUST00000064873
AA Change: K412E

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000067541
Gene: ENSMUSG00000035031
AA Change: K412E

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
TSP1 41 91 1.33e-1 SMART
LDLa 95 132 2.07e-11 SMART
MACPF 288 492 5.26e-58 SMART
Blast:EGF 496 529 4e-13 BLAST
TSP1 545 587 1.86e-1 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000106808
AA Change: K368E

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000102420
Gene: ENSMUSG00000035031
AA Change: K368E

DomainStartEndE-ValueType
Blast:TSP1 4 47 3e-15 BLAST
LDLa 51 88 2.07e-11 SMART
MACPF 244 448 5.26e-58 SMART
Blast:EGF 452 485 4e-13 BLAST
Blast:TSP1 501 543 3e-22 BLAST
Predicted Effect noncoding transcript
Transcript: ENSMUST00000152146
Meta Mutation Damage Score 0.1378 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.7%
  • 20x: 94.1%
Validation Efficiency 100% (75/75)
MGI Phenotype FUNCTION: This gene encodes the alpha subunit of complement component C8 that participates in the assembly of the complement membrane attack complex. The encoded preproprotein undergoes proteolytic processing to generate the alpha subunit, which associates with the beta and gamma subunits to form a trimeric complement component, C8. Alternative splicing results in multiple transcript variants encoding different isoforms that may undergo similar proteolytic processing. This gene is located adjacent to the gene encoding the beta subunit. [provided by RefSeq, Oct 2015]
Allele List at MGI
Other mutations in this stock
Total: 70 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb9 T C 5: 124,220,148 (GRCm39) N299S probably damaging Het
Abi3 A G 11: 95,723,541 (GRCm39) *368R probably null Het
Agbl1 T C 7: 76,348,588 (GRCm39) probably null Het
Ap3b2 T C 7: 81,115,941 (GRCm39) D650G possibly damaging Het
Arhgap30 A G 1: 171,235,998 (GRCm39) S791G probably benign Het
Arvcf T A 16: 18,222,208 (GRCm39) L722Q probably benign Het
Ascc3 C T 10: 50,594,498 (GRCm39) R1198* probably null Het
Atf2 G T 2: 73,660,200 (GRCm39) T189N probably benign Het
Atf7ip A G 6: 136,536,814 (GRCm39) K16E probably damaging Het
Atg9b G T 5: 24,592,396 (GRCm39) Q621K probably damaging Het
Atp12a G A 14: 56,610,330 (GRCm39) E234K probably damaging Het
Ccdc168 T C 1: 44,096,365 (GRCm39) K1578E probably benign Het
Cdh23 T C 10: 60,366,757 (GRCm39) Y241C probably damaging Het
Cdon G A 9: 35,398,103 (GRCm39) S940N probably benign Het
Cds2 G T 2: 132,147,075 (GRCm39) G402V possibly damaging Het
Cog6 T C 3: 52,900,171 (GRCm39) probably null Het
Commd10 T C 18: 47,100,903 (GRCm39) S114P possibly damaging Het
Dram2 T C 3: 106,478,133 (GRCm39) V155A possibly damaging Het
Egr2 T A 10: 67,376,310 (GRCm39) V252E probably benign Het
Exoc3l C T 8: 106,020,317 (GRCm39) V203M probably damaging Het
Fsip1 C A 2: 118,078,773 (GRCm39) probably null Het
Gm10840 C A 11: 106,051,926 (GRCm39) probably benign Het
Gpr37l1 A G 1: 135,088,883 (GRCm39) L394P probably damaging Het
Gsap T C 5: 21,431,830 (GRCm39) M243T possibly damaging Het
Hsd3b5 T A 3: 98,526,460 (GRCm39) I329F probably benign Het
Htra1 T A 7: 130,563,262 (GRCm39) S164R probably damaging Het
Il17b G A 18: 61,823,315 (GRCm39) V50M probably damaging Het
Itga4 A T 2: 79,131,375 (GRCm39) Y581F probably damaging Het
Jmjd8 A G 17: 26,048,255 (GRCm39) E92G probably damaging Het
Kcnq4 T A 4: 120,555,152 (GRCm39) D677V probably damaging Het
Klhl42 A G 6: 146,993,666 (GRCm39) T213A probably benign Het
Lcn5 T C 2: 25,550,710 (GRCm39) S133P probably damaging Het
Liph T C 16: 21,786,803 (GRCm39) Y271C probably damaging Het
Lpcat3 T C 6: 124,678,437 (GRCm39) I228T probably benign Het
Lrrd1 A G 5: 3,916,418 (GRCm39) K812E possibly damaging Het
Ltbp2 T C 12: 84,860,062 (GRCm39) T631A probably damaging Het
Ltbp2 G A 12: 84,856,361 (GRCm39) T701I probably damaging Het
Mavs G A 2: 131,080,751 (GRCm39) R13Q probably damaging Het
Mtor C G 4: 148,549,406 (GRCm39) H597D probably benign Het
Muc5b T A 7: 141,410,555 (GRCm39) H1309Q unknown Het
Myl3 A C 9: 110,596,997 (GRCm39) D119A probably damaging Het
Nnat A T 2: 157,402,408 (GRCm39) probably benign Het
Or14c40 T C 7: 86,313,548 (GRCm39) L226S possibly damaging Het
Or2ag19 T A 7: 106,444,596 (GRCm39) Y259* probably null Het
Or5h17 G A 16: 58,820,854 (GRCm39) D269N probably benign Het
Or7e175 A T 9: 20,048,487 (GRCm39) Q25L probably benign Het
Pclo C T 5: 14,589,485 (GRCm39) A595V unknown Het
Pcsk6 T A 7: 65,612,676 (GRCm39) C315S probably damaging Het
Pkd2 T A 5: 104,603,671 (GRCm39) probably benign Het
Ppp2r3c T A 12: 55,340,606 (GRCm39) I155F probably damaging Het
Rapgef4 A G 2: 72,029,122 (GRCm39) H398R possibly damaging Het
Ripor2 A G 13: 24,878,209 (GRCm39) D328G probably damaging Het
Rpgrip1 A T 14: 52,378,601 (GRCm39) T509S possibly damaging Het
Sh3pxd2a A G 19: 47,255,622 (GRCm39) I1032T probably damaging Het
Slc25a13 A T 6: 6,109,277 (GRCm39) S362T probably benign Het
Stk35 A T 2: 129,642,488 (GRCm39) R10* probably null Het
Tal1 A G 4: 114,925,762 (GRCm39) D277G probably damaging Het
Tecta G A 9: 42,286,487 (GRCm39) T723I probably damaging Het
Trp53bp1 A C 2: 121,034,978 (GRCm39) V103G probably benign Het
Trpv4 A G 5: 114,774,518 (GRCm39) S189P probably benign Het
Ttll5 T G 12: 85,926,133 (GRCm39) probably benign Het
Usp8 A G 2: 126,584,143 (GRCm39) T451A probably benign Het
Vac14 G A 8: 111,363,584 (GRCm39) D340N probably benign Het
Vars1 C A 17: 35,217,042 (GRCm39) A471S probably benign Het
Vars1 A T 17: 35,229,595 (GRCm39) H404L probably damaging Het
Vmn2r70 T C 7: 85,215,252 (GRCm39) N94S probably damaging Het
Vpreb1b T C 16: 17,798,631 (GRCm39) L39P probably damaging Het
Vps13a A T 19: 16,618,174 (GRCm39) L693* probably null Het
Wapl A G 14: 34,455,751 (GRCm39) I176V probably benign Het
Wdr31 G T 4: 62,382,270 (GRCm39) L4I possibly damaging Het
Other mutations in C8a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00561:C8a APN 4 104,722,642 (GRCm39) intron probably benign
IGL01326:C8a APN 4 104,713,617 (GRCm39) missense probably damaging 1.00
IGL01339:C8a APN 4 104,685,182 (GRCm39) missense probably benign 0.00
IGL01809:C8a APN 4 104,703,139 (GRCm39) missense probably benign 0.06
IGL01843:C8a APN 4 104,719,808 (GRCm39) nonsense probably null
IGL01988:C8a APN 4 104,683,891 (GRCm39) missense probably damaging 1.00
IGL02187:C8a APN 4 104,719,933 (GRCm39) missense probably damaging 1.00
IGL02430:C8a APN 4 104,674,719 (GRCm39) missense probably damaging 0.97
IGL02537:C8a APN 4 104,703,148 (GRCm39) missense probably damaging 1.00
derogation UTSW 4 104,685,275 (GRCm39) missense possibly damaging 0.50
insult UTSW 4 104,685,236 (GRCm39) missense probably benign 0.00
R0045:C8a UTSW 4 104,684,012 (GRCm39) missense probably benign 0.00
R0367:C8a UTSW 4 104,719,791 (GRCm39) critical splice donor site probably null
R0632:C8a UTSW 4 104,713,689 (GRCm39) missense probably damaging 1.00
R1013:C8a UTSW 4 104,685,236 (GRCm39) missense probably benign 0.00
R1442:C8a UTSW 4 104,685,275 (GRCm39) missense possibly damaging 0.50
R1902:C8a UTSW 4 104,713,798 (GRCm39) critical splice acceptor site probably null
R2969:C8a UTSW 4 104,710,974 (GRCm39) missense probably damaging 0.97
R3735:C8a UTSW 4 104,674,812 (GRCm39) missense probably benign 0.43
R3736:C8a UTSW 4 104,674,812 (GRCm39) missense probably benign 0.43
R4245:C8a UTSW 4 104,733,543 (GRCm39) missense probably benign 0.00
R4707:C8a UTSW 4 104,713,618 (GRCm39) missense probably damaging 1.00
R4812:C8a UTSW 4 104,719,788 (GRCm39) splice site probably null
R5221:C8a UTSW 4 104,703,122 (GRCm39) missense probably damaging 1.00
R5279:C8a UTSW 4 104,703,185 (GRCm39) missense probably damaging 1.00
R5461:C8a UTSW 4 104,673,042 (GRCm39) utr 3 prime probably benign
R5881:C8a UTSW 4 104,711,129 (GRCm39) missense probably damaging 0.99
R6039:C8a UTSW 4 104,703,139 (GRCm39) missense probably benign 0.00
R6039:C8a UTSW 4 104,703,139 (GRCm39) missense probably benign 0.00
R6191:C8a UTSW 4 104,703,100 (GRCm39) missense probably benign 0.00
R6626:C8a UTSW 4 104,703,164 (GRCm39) missense probably benign 0.01
R7438:C8a UTSW 4 104,718,626 (GRCm39) missense probably damaging 0.97
R7471:C8a UTSW 4 104,674,822 (GRCm39) missense probably benign 0.01
R7514:C8a UTSW 4 104,703,247 (GRCm39) missense possibly damaging 0.94
R7596:C8a UTSW 4 104,711,064 (GRCm39) missense possibly damaging 0.49
R8947:C8a UTSW 4 104,679,326 (GRCm39) missense probably damaging 1.00
R9039:C8a UTSW 4 104,679,200 (GRCm39) missense probably benign
R9248:C8a UTSW 4 104,703,199 (GRCm39) missense probably damaging 1.00
X0012:C8a UTSW 4 104,683,979 (GRCm39) missense probably damaging 1.00
X0019:C8a UTSW 4 104,674,783 (GRCm39) missense probably damaging 1.00
Z1176:C8a UTSW 4 104,719,883 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACGAAATGATCTGCTCGGCTTCAC -3'
(R):5'- GGATGAACTACCGTTGACCTTCCC -3'

Sequencing Primer
(F):5'- ATGGACGTAGGGTTTCTTCAAC -3'
(R):5'- AGCCATTTATCACCCATGTTGG -3'
Posted On 2013-05-09