Mutagenetix > Incidental Mutation

Incidental Mutation 'R9332:Cox20'

706886

Institutional Source

Beutler Lab

Gene Symbol

Cox20

Ensembl Gene

ENSMUSG00000026500

Gene Name

cytochrome c oxidase assembly protein 20

Synonyms

Fam36a, 2310005N03Rik

MMRRC Submission

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R9332 (G1)

Quality Score

124.008

Status

Not validated

Chromosome

Chromosomal Location

178146695-178150258 bp(+) (GRCm39)

Type of Mutation

nonsense

DNA Base Change (assembly)

A to T at 178146771 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Lysine to Stop codon at position 13 (K13*)

Ref Sequence

ENSEMBL: ENSMUSP00000027781 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000027781] [ENSMUST00000161769]

AlphaFold

Q9D7J4

Predicted Effect

probably null
Transcript: ENSMUST00000027781
AA Change: K13*

SMART Domains

Protein: ENSMUSP00000027781
Gene: ENSMUSG00000026500
AA Change: K13*

Domain	Start	End	E-Value	Type
Pfam:DUF3767	9	104	5.4e-15	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000161769

SMART Domains

Protein: ENSMUSP00000124147
Gene: ENSMUSG00000039630

Domain	Start	End	E-Value	Type
SAP	8	42	3.57e-11	SMART
low complexity region	70	96	N/A	INTRINSIC
low complexity region	101	154	N/A	INTRINSIC
low complexity region	155	171	N/A	INTRINSIC
low complexity region	173	184	N/A	INTRINSIC
low complexity region	194	207	N/A	INTRINSIC
SPRY	307	439	2.35e-34	SMART
Pfam:AAA_33	475	619	6.7e-31	PFAM
coiled coil region	626	653	N/A	INTRINSIC
low complexity region	657	675	N/A	INTRINSIC
low complexity region	676	732	N/A	INTRINSIC
low complexity region	736	750	N/A	INTRINSIC
low complexity region	753	773	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000188044

Predicted Effect

probably benign
Transcript: ENSMUST00000189450

Coding Region Coverage

1x: 100.0%
3x: 99.9%
10x: 99.7%
20x: 99.0%

Validation Efficiency

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein that plays a role in the assembly of cytochrome C oxidase, an important component of the respiratory pathway. It contains two transmembrane helices and localizes to the mitochondrial membrane. Mutations in this gene can cause mitochondrial complex IV deficiency, which results in ataxia and muscle hypotonia. There are multiple pseudogenes for this gene. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2015]

Allele List at MGI

Other mutations in this stock

Total: 83 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Ankrd55	T	G	13: 112,459,677 (GRCm39)	D90E	probably damaging	Het
Arid1b	C	A	17: 5,045,584 (GRCm39)	P124Q	unknown	Het
Atxn2	C	T	5: 121,923,425 (GRCm39)	P698L	probably damaging	Het
Bend7	T	C	2: 4,757,531 (GRCm39)	V191A	probably benign	Het
Bltp1	G	A	3: 37,104,989 (GRCm39)	D1485N		Het
C2cd4a	T	G	9: 67,738,779 (GRCm39)	H88P	probably damaging	Het
Cacna1s	C	T	1: 136,020,452 (GRCm39)	Q830*	probably null	Het
Camta1	T	C	4: 151,228,474 (GRCm39)	E786G	possibly damaging	Het
Caprin1	A	G	2: 103,603,390 (GRCm39)	S443P	probably benign	Het
Cass4	T	G	2: 172,269,806 (GRCm39)	F629L	probably benign	Het
Ccdc149	T	A	5: 52,562,399 (GRCm39)	D209V	probably damaging	Het
Ccdc150	T	C	1: 54,316,910 (GRCm39)	V263A	probably damaging	Het
Cfc1	C	T	1: 34,576,453 (GRCm39)	R145C	probably damaging	Het
Cnn1	C	A	9: 22,019,350 (GRCm39)	D239E	probably damaging	Het
Cobll1	C	T	2: 64,933,516 (GRCm39)	S493N	probably benign	Het
Dclk1	G	A	3: 55,370,500 (GRCm39)	S340N	probably damaging	Het
Dennd2c	T	A	3: 103,038,877 (GRCm39)	D8E	probably benign	Het
Dnajc10	A	T	2: 80,175,327 (GRCm39)	K571N	probably benign	Het
Dock7	T	A	4: 98,896,280 (GRCm39)	I58F		Het
Dpy19l4	A	G	4: 11,304,298 (GRCm39)		probably null	Het
Eef2k	A	G	7: 120,483,918 (GRCm39)	D218G	probably benign	Het
Eya4	G	T	10: 22,989,845 (GRCm39)	T504K	probably damaging	Het
Fam222a	T	C	5: 114,749,398 (GRCm39)	I198T	probably damaging	Het
Fbxw10	T	A	11: 62,748,585 (GRCm39)	F404Y	probably benign	Het
Fbxw24	A	T	9: 109,452,681 (GRCm39)	Y105N	probably damaging	Het
Fzd10	T	G	5: 128,678,316 (GRCm39)	L12R	possibly damaging	Het
Gm14443	A	G	2: 175,017,610 (GRCm39)		probably benign	Het
Gm21028	A	T	7: 42,227,904 (GRCm39)	C37S	probably damaging	Het
Gpr179	G	T	11: 97,229,551 (GRCm39)	A868E	probably damaging	Het
Greb1l	T	A	18: 10,532,796 (GRCm39)	Y897N	possibly damaging	Het
Grid1	A	T	14: 35,045,360 (GRCm39)	Y401F	probably benign	Het
Heatr5a	G	A	12: 51,946,068 (GRCm39)	T1181I	probably benign	Het
Herc4	G	A	10: 63,144,125 (GRCm39)	V753I	probably damaging	Het
Htra1	A	T	7: 130,563,851 (GRCm39)	K241*	probably null	Het
Kat6b	A	G	14: 21,720,093 (GRCm39)	I1482V	probably benign	Het
Kif19a	G	T	11: 114,680,033 (GRCm39)	R790L	possibly damaging	Het
Lmf2	G	A	15: 89,239,577 (GRCm39)	L26F	probably damaging	Het
Lpcat1	T	C	13: 73,659,462 (GRCm39)	L408S	probably damaging	Het
Lrrc69	T	A	4: 14,774,987 (GRCm39)	R94W	probably damaging	Het
Map4	A	G	9: 109,864,223 (GRCm39)	T483A	probably benign	Het
Mettl3	C	A	14: 52,534,125 (GRCm39)	C483F	probably damaging	Het
Myh13	A	G	11: 67,254,109 (GRCm39)	D1543G	possibly damaging	Het
Myh2	G	A	11: 67,070,209 (GRCm39)	V414I	probably damaging	Het
Myh7b	C	T	2: 155,470,722 (GRCm39)	R1057C	probably damaging	Het
Myo9b	A	G	8: 71,812,246 (GRCm39)	S2006G	probably benign	Het
Nelfcd	A	G	2: 174,264,978 (GRCm39)	K239R	probably benign	Het
Nlrp4a	T	C	7: 26,159,077 (GRCm39)	S786P	probably damaging	Het
Or5g23	T	A	2: 85,438,331 (GRCm39)	K308*	probably null	Het
Or6c205	A	G	10: 129,086,972 (GRCm39)	T190A	probably damaging	Het
Pdzrn4	G	T	15: 92,295,216 (GRCm39)	V141L	probably benign	Het
Phip	G	T	9: 82,757,412 (GRCm39)	R1587S	probably damaging	Het
Plce1	A	G	19: 38,726,377 (GRCm39)	E1448G	probably damaging	Het
Plrg1	T	C	3: 82,976,308 (GRCm39)	S326P	possibly damaging	Het
Pom121l2	T	A	13: 22,165,852 (GRCm39)	V41E	probably damaging	Het
Pramel17	C	T	4: 101,695,144 (GRCm39)	V56M	probably damaging	Het
Preb	G	T	5: 31,113,673 (GRCm39)	S311*	probably null	Het
Prss33	T	A	17: 24,053,723 (GRCm39)	D118V	probably damaging	Het
Pum1	C	A	4: 130,499,209 (GRCm39)	Y1008*	probably null	Het
Rassf2	G	A	2: 131,846,326 (GRCm39)	R144C	probably damaging	Het
Rnf123	A	T	9: 107,944,704 (GRCm39)	M429K	probably benign	Het
Rtl1	T	A	12: 109,557,291 (GRCm39)	H1516L	probably benign	Het
Scyl3	T	A	1: 163,764,007 (GRCm39)	N124K	probably damaging	Het
Sec24b	A	G	3: 129,801,220 (GRCm39)	S488P	probably benign	Het
Shc4	T	A	2: 125,520,618 (GRCm39)	D277V	probably damaging	Het
Sorl1	T	A	9: 41,912,814 (GRCm39)	D1389V	probably damaging	Het
Srcap	T	A	7: 127,158,812 (GRCm39)	I2896N	unknown	Het
Steap3	T	A	1: 120,155,564 (GRCm39)	Y465F	probably benign	Het
Tecta	C	A	9: 42,284,193 (GRCm39)	C964F	probably damaging	Het
Thap1	AGCAGCATCTGCTCG	AG	8: 26,650,882 (GRCm39)		probably null	Het
Thap1	CAGCATCTGCTCGGAGCA	CAGCA	8: 26,650,884 (GRCm39)		probably null	Het
Tmem178b	G	A	6: 39,981,181 (GRCm39)	W72*	probably null	Het
Tmem235	T	G	11: 117,751,665 (GRCm39)	Y30D	probably damaging	Het
Tpst1	C	A	5: 130,163,301 (GRCm39)	T366K	probably benign	Het
Trdv2-1	C	A	14: 54,183,848 (GRCm39)	P27T	probably benign	Het
Trim37	G	T	11: 87,058,328 (GRCm39)	L335F	possibly damaging	Het
Usp9y	G	A	Y: 1,341,873 (GRCm39)	R1331W	probably damaging	Het
Vmn1r1	T	G	1: 181,985,002 (GRCm39)	H221P	probably damaging	Het
Vmn2r6	A	T	3: 64,454,671 (GRCm39)	S543T	probably benign	Het
Wdpcp	C	T	11: 21,661,522 (GRCm39)	P265S	probably benign	Het
Wdr64	T	C	1: 175,599,871 (GRCm39)	L566P	possibly damaging	Het
Zfp248	A	G	6: 118,405,891 (GRCm39)	I566T	possibly damaging	Het
Zfp595	T	A	13: 67,465,463 (GRCm39)	I270F	probably damaging	Het
Zfp715	A	G	7: 42,948,847 (GRCm39)	L371P	probably damaging	Het

Other mutations in Cox20

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL02154:Cox20	APN	1	178,150,119 (GRCm39)	missense	probably benign	0.01
IGL02318:Cox20	APN	1	178,150,043 (GRCm39)	splice site	probably null
R2128:Cox20	UTSW	1	178,149,512 (GRCm39)	missense	probably benign	0.00
R4551:Cox20	UTSW	1	178,150,114 (GRCm39)	missense	probably benign	0.15
R5344:Cox20	UTSW	1	178,149,598 (GRCm39)	unclassified	probably benign
R6155:Cox20	UTSW	1	178,149,362 (GRCm39)	missense	possibly damaging	0.67
R7653:Cox20	UTSW	1	178,150,164 (GRCm39)	missense	probably benign	0.05
R7780:Cox20	UTSW	1	178,149,566 (GRCm39)	missense	probably benign	0.20
R7840:Cox20	UTSW	1	178,150,126 (GRCm39)	missense	probably benign	0.04

Predicted Primers

PCR Primer
(F):5'- AAAACAGTGTGGCCGGTTCC -3'
(R):5'- AATGCTAGTTTTGGATTAGTCTCCG -3'

Sequencing Primer
(F):5'- GAACAAAGGAGTGTGCCAGG -3'
(R):5'- GTTTTCTGACCCTGCAGGC -3'

Posted On

2022-04-18