Mutagenetix > Incidental Mutation

Incidental Mutation 'R6191:C8a'

502549

Institutional Source

Beutler Lab

Gene Symbol

C8a

Ensembl Gene

ENSMUSG00000035031

Gene Name

complement component 8, alpha polypeptide

Synonyms

MMRRC Submission

044331-MU

Accession Numbers

Essential gene?

Non essential (E-score: 0.000) question?

Stock #

R6191 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

104672876-104733595 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to C at 104703100 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Lysine to Arginine at position 363 (K363R)

Ref Sequence

ENSEMBL: ENSMUSP00000047606 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000048947] [ENSMUST00000064873] [ENSMUST00000106808]

AlphaFold

Q8K182

Predicted Effect

probably benign
Transcript: ENSMUST00000048947
AA Change: K363R

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)

SMART Domains

Protein: ENSMUSP00000047606
Gene: ENSMUSG00000035031
AA Change: K363R

Domain	Start	End	E-Value	Type
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: K363R

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)

SMART Domains

Protein: ENSMUSP00000067541
Gene: ENSMUSG00000035031
AA Change: K363R

Domain	Start	End	E-Value	Type
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: K319R

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)

SMART Domains

Protein: ENSMUSP00000102420
Gene: ENSMUSG00000035031
AA Change: K319R

Domain	Start	End	E-Value	Type
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

0.0898

Coding Region Coverage

1x: 100.0%
3x: 99.9%
10x: 99.6%
20x: 98.8%

Validation Efficiency

99% (84/85)

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: 84 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
4930563M21Rik	A	C	9: 55,909,807 (GRCm39)	D144E	possibly damaging	Het
Amigo2	T	A	15: 97,143,419 (GRCm39)	K334N	probably benign	Het
Ano6	T	C	15: 95,846,380 (GRCm39)		probably null	Het
Ap1m2	C	A	9: 21,210,601 (GRCm39)	V343F	probably benign	Het
Apol6	T	C	15: 76,940,098 (GRCm39)	V307A	probably benign	Het
Arsi	C	A	18: 61,045,544 (GRCm39)	A78E	probably damaging	Het
B2m	A	T	2: 121,981,396 (GRCm39)	N37I	possibly damaging	Het
Bltp3b	G	T	10: 89,641,180 (GRCm39)	G784C	possibly damaging	Het
Ccdc117	C	A	11: 5,484,242 (GRCm39)		probably null	Het
Ccdc154	C	A	17: 25,386,945 (GRCm39)	Q325K	probably damaging	Het
Cd300e	A	T	11: 114,945,359 (GRCm39)	V145E	possibly damaging	Het
Col19a1	G	T	1: 24,356,474 (GRCm39)	P673Q	probably damaging	Het
Csn2	A	G	5: 87,843,885 (GRCm39)		probably null	Het
Ctnna1	T	C	18: 35,307,408 (GRCm39)	V135A	probably damaging	Het
Dnah11	T	A	12: 118,154,632 (GRCm39)	D216V	probably benign	Het
Dnah12	A	G	14: 26,431,412 (GRCm39)	H410R	probably benign	Het
Dock2	C	T	11: 34,181,652 (GRCm39)	R1637H	possibly damaging	Het
Dspp	A	G	5: 104,325,214 (GRCm39)	N526D	unknown	Het
Frem2	T	C	3: 53,562,701 (GRCm39)	H602R	probably benign	Het
Galc	A	T	12: 98,218,293 (GRCm39)	H186Q	probably damaging	Het
Grina	T	C	15: 76,133,218 (GRCm39)	V262A	probably damaging	Het
Gse1	G	A	8: 121,280,542 (GRCm39)		probably null	Het
H2-Oa	C	A	17: 34,312,842 (GRCm39)	Q40K	probably damaging	Het
Hfm1	C	A	5: 107,034,419 (GRCm39)	D763Y	possibly damaging	Het
Hmcn2	T	A	2: 31,348,758 (GRCm39)	Y4925N	probably damaging	Het
Hs3st3b1	C	A	11: 63,780,029 (GRCm39)	R366L	probably benign	Het
Idh2	TCCCAGG	T	7: 79,748,079 (GRCm39)		probably benign	Het
Iqank1	T	C	15: 75,918,218 (GRCm39)		probably null	Het
Itpr2	A	G	6: 146,229,833 (GRCm39)	V1221A	probably benign	Het
Kdm6b	T	C	11: 69,297,584 (GRCm39)	N285S	probably benign	Het
Klk1b1	T	A	7: 43,620,081 (GRCm39)	N181K	probably damaging	Het
Kmt2a	C	A	9: 44,738,125 (GRCm39)		probably benign	Het
Lama5	T	C	2: 179,827,752 (GRCm39)	D2170G	probably damaging	Het
Lama5	T	A	2: 179,822,404 (GRCm39)	T2890S	probably damaging	Het
Lsm2	T	A	17: 35,201,131 (GRCm39)		probably benign	Het
Map3k5	G	T	10: 19,899,415 (GRCm39)	C232F	probably damaging	Het
Mapk9	T	G	11: 49,754,383 (GRCm39)	D45E	probably damaging	Het
Mpnd	T	C	17: 56,319,482 (GRCm39)	V315A	possibly damaging	Het
Msh2	A	G	17: 88,030,900 (GRCm39)	I926V	probably benign	Het
Mtcl1	C	T	17: 66,650,521 (GRCm39)	R1345H	probably damaging	Het
Nbeal2	A	G	9: 110,457,058 (GRCm39)		probably null	Het
Neo1	T	C	9: 58,796,312 (GRCm39)	D1205G	probably damaging	Het
Nhlrc2	A	G	19: 56,559,291 (GRCm39)	S259G	probably benign	Het
Nkain4	G	A	2: 180,577,796 (GRCm39)	P186L	probably damaging	Het
Nkain4	G	A	2: 180,577,797 (GRCm39)	P186S	probably damaging	Het
Nlrp1b	T	A	11: 71,109,283 (GRCm39)	R73*	probably null	Het
Nr5a2	T	C	1: 136,818,536 (GRCm39)	D330G	probably damaging	Het
Nup54	A	G	5: 92,572,153 (GRCm39)	L299P	probably damaging	Het
Or2v1	T	C	11: 49,025,877 (GRCm39)	L286P	probably damaging	Het
Or5aq7	A	G	2: 86,938,296 (GRCm39)	V145A	probably damaging	Het
Pcdhb8	T	A	18: 37,489,279 (GRCm39)	V319E	probably benign	Het
Pcsk6	T	A	7: 65,578,875 (GRCm39)	D129E	probably benign	Het
Pld5	G	A	1: 175,798,100 (GRCm39)	T433I	probably benign	Het
Plin1	A	T	7: 79,371,347 (GRCm39)	L459H	probably benign	Het
Psd4	T	C	2: 24,284,499 (GRCm39)	V121A	probably damaging	Het
Pxdn	A	T	12: 30,032,716 (GRCm39)	I167F	possibly damaging	Het
R3hdm2	T	C	10: 127,320,384 (GRCm39)	S569P	probably damaging	Het
Rfng	T	A	11: 120,673,516 (GRCm39)	T202S	probably damaging	Het
Robo1	T	C	16: 72,730,696 (GRCm39)	S266P	probably benign	Het
Sema3c	G	T	5: 17,858,804 (GRCm39)	V68L	probably damaging	Het
Slco6c1	C	T	1: 96,993,808 (GRCm39)	R645H	possibly damaging	Het
Slfn8	A	G	11: 82,907,626 (GRCm39)	Y306H	possibly damaging	Het
Snap91	T	C	9: 86,720,105 (GRCm39)	D144G	probably damaging	Het
St7l	T	G	3: 104,775,349 (GRCm39)	F75C	probably damaging	Het
Stard10	A	G	7: 100,992,468 (GRCm39)	I145V	probably damaging	Het
Tekt3	C	T	11: 62,968,999 (GRCm39)	A242V	probably damaging	Het
Tex44	A	G	1: 86,354,306 (GRCm39)		probably benign	Het
Thg1l	T	C	11: 45,844,988 (GRCm39)	Q88R	probably benign	Het
Trav8n-2	T	A	14: 53,583,744 (GRCm39)	I67N	probably damaging	Het
Ttn	G	A	2: 76,677,770 (GRCm39)		probably benign	Het
Ube4a	A	T	9: 44,861,051 (GRCm39)	L253*	probably null	Het
Uggt1	A	T	1: 36,201,289 (GRCm39)	N1150K	probably damaging	Het
Ush2a	T	A	1: 187,995,298 (GRCm39)	L23*	probably null	Het
Usp22	T	A	11: 61,065,602 (GRCm39)	N37I	probably benign	Het
Usp53	T	A	3: 122,743,390 (GRCm39)	K515N	probably damaging	Het
Vmn2r4	T	C	3: 64,322,702 (GRCm39)	K6E	probably benign	Het
Vps13d	C	T	4: 144,875,918 (GRCm39)	V1530M	probably damaging	Het
Vwa3b	A	G	1: 37,153,612 (GRCm39)	I485V	possibly damaging	Het
Wnk4	T	C	11: 101,155,156 (GRCm39)	Y356H	probably damaging	Het
Zcchc2	A	G	1: 105,917,900 (GRCm39)		probably benign	Het
Zfp345	A	C	2: 150,315,010 (GRCm39)	Y176D	probably benign	Het
Zfp598	T	C	17: 24,896,850 (GRCm39)	F238S	possibly damaging	Het
Zkscan17	T	C	11: 59,393,820 (GRCm39)	D10G	probably damaging	Het
Zmat4	T	G	8: 24,392,083 (GRCm39)	M13R	probably damaging	Het

Other mutations in C8a

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH 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
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
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'- TCAGTAGACACTAACAGCATGC -3'
(R):5'- ACAGACTGCACAGTTTAAGATGAG -3'

Sequencing Primer
(F):5'- GGAAAACTATCCCCTTGGTAGGATC -3'
(R):5'- TGAGAAGGAACAATATTGTGCTG -3'

Posted On

2018-02-27