Mutagenetix > Incidental Mutation

Incidental Mutation 'R4830:Macroh2a2'

372747

Institutional Source

Beutler Lab

Gene Symbol

Macroh2a2

Ensembl Gene

ENSMUSG00000020086

Gene Name

macroH2A.2 histone

Synonyms

H2afy2

MMRRC Submission

042446-MU

Accession Numbers

Essential gene?

Possibly essential (E-score: 0.570) question?

Stock #

R4830 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

61574444-61619926 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

C to T at 61575132 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Aspartic acid to Asparagine at position 355 (D355N)

Ref Sequence

ENSEMBL: ENSMUSP00000020283 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000020283] [ENSMUST00000067857] [ENSMUST00000080099] [ENSMUST00000099706] [ENSMUST00000105455]

AlphaFold

Q8CCK0

Predicted Effect

possibly damaging
Transcript: ENSMUST00000020283
AA Change: D355N

PolyPhen 2 Score 0.947 (Sensitivity: 0.79; Specificity: 0.95)

SMART Domains

Protein: ENSMUSP00000020283
Gene: ENSMUSG00000020086
AA Change: D355N

Domain	Start	End	E-Value	Type
H2A	3	120	5.3e-67	SMART
low complexity region	134	151	N/A	INTRINSIC
low complexity region	157	167	N/A	INTRINSIC
Pfam:Macro	216	330	1.8e-28	PFAM
low complexity region	339	345	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000067857

SMART Domains

Protein: ENSMUSP00000070054
Gene: ENSMUSG00000020085

Domain	Start	End	E-Value	Type
Pfam:Pyr_redox_2	13	291	3.2e-20	PFAM
Pfam:K_oxygenase	89	193	1.4e-7	PFAM
Pfam:Pyr_redox	145	233	4e-10	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000080099

SMART Domains

Protein: ENSMUSP00000078998
Gene: ENSMUSG00000020085

Domain	Start	End	E-Value	Type
Pfam:Pyr_redox_2	12	302	5.4e-43	PFAM
Pfam:K_oxygenase	94	190	5.2e-7	PFAM
Pfam:Pyr_redox	144	230	7.2e-10	PFAM
low complexity region	328	342	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000099706

SMART Domains

Protein: ENSMUSP00000097297
Gene: ENSMUSG00000020085

Domain	Start	End	E-Value	Type
Pfam:Pyr_redox_2	13	291	3.2e-20	PFAM
Pfam:K_oxygenase	89	193	1.4e-7	PFAM
Pfam:Pyr_redox	145	233	4e-10	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000105455

SMART Domains

Protein: ENSMUSP00000101095
Gene: ENSMUSG00000020085

Domain	Start	End	E-Value	Type
Pfam:Pyr_redox_2	13	291	3.2e-20	PFAM
Pfam:K_oxygenase	89	193	1.4e-7	PFAM
Pfam:Pyr_redox	145	233	4e-10	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000140664

Meta Mutation Damage Score

0.2322

Coding Region Coverage

1x: 99.1%
3x: 98.4%
10x: 96.7%
20x: 93.5%

Validation Efficiency

97% (71/73)

MGI Phenotype

FUNCTION: Histones are basic nuclear proteins that are responsible for the nucleosome structure of the chromosomal fiber in eukaryotes. Nucleosomes consist of approximately 146 bp of DNA wrapped around a histone octamer composed of pairs of each of the four core histones (H2A, H2B, H3, and H4). The chromatin fiber is further compacted through the interaction of a linker histone, H1, with the DNA between the nucleosomes to form higher order chromatin structures. This gene encodes a replication-independent histone that is a member of the histone H2A family. It replaces conventional H2A histones in a subset of nucleosomes where it represses transcription and may participate in stable X chromosome inactivation. [provided by RefSeq, Nov 2015]
PHENOTYPE: Mice homozygous for a knock-out allele do not exhibit any developmental or reproductive abnormalities. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 60 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abcd3	C	A	3: 121,553,933 (GRCm39)	G643V	probably damaging	Het
Adamtsl1	A	G	4: 86,274,619 (GRCm39)	E1225G	probably damaging	Het
Agbl5	G	A	5: 31,048,059 (GRCm39)	R111H	probably damaging	Het
Ankle2	A	C	5: 110,389,879 (GRCm39)	K446Q	probably damaging	Het
Boc	A	C	16: 44,310,520 (GRCm39)	M800R	probably damaging	Het
Ccnt1	A	T	15: 98,441,332 (GRCm39)	N645K	probably damaging	Het
Cd93	G	A	2: 148,285,299 (GRCm39)	Q16*	probably null	Het
Cpsf4l	G	T	11: 113,600,328 (GRCm39)		probably benign	Het
Cuzd1	T	A	7: 130,919,783 (GRCm39)	D111V	probably damaging	Het
Dab2	T	C	15: 6,457,008 (GRCm39)	C232R	probably benign	Het
Dmpk	A	T	7: 18,821,453 (GRCm39)	Y237F	probably damaging	Het
Dnah6	T	A	6: 73,021,745 (GRCm39)	T3526S	possibly damaging	Het
Dock2	T	C	11: 34,223,767 (GRCm39)		probably null	Het
Dsp	G	A	13: 38,376,840 (GRCm39)	V1542I	probably benign	Het
Dst	T	A	1: 34,237,586 (GRCm39)		probably null	Het
Esd	T	C	14: 74,978,600 (GRCm39)	L54S	probably damaging	Het
Exd1	C	T	2: 119,350,807 (GRCm39)	A485T	probably benign	Het
Gm3604	A	T	13: 62,516,857 (GRCm39)	N500K	probably damaging	Het
Grhl2	T	A	15: 37,335,903 (GRCm39)		probably null	Het
Gsto1	C	T	19: 47,852,830 (GRCm39)	R222C	probably benign	Het
Inpp4a	T	A	1: 37,410,861 (GRCm39)	M343K	probably damaging	Het
Itpripl2	T	C	7: 118,090,280 (GRCm39)	Q93R	probably benign	Het
Jakmip2	G	A	18: 43,700,208 (GRCm39)	T450I	probably benign	Het
Kdm6b	A	T	11: 69,294,620 (GRCm39)	I1186N	unknown	Het
Kif1a	T	C	1: 92,948,931 (GRCm39)		probably null	Het
Klhl20	T	C	1: 160,925,946 (GRCm39)	K434R	probably benign	Het
Lemd3	T	C	10: 120,767,853 (GRCm39)	D697G	probably damaging	Het
Lipo3	A	G	19: 33,753,987 (GRCm39)	S383P	probably damaging	Het
Ltn1	C	A	16: 87,176,582 (GRCm39)	K1741N	probably damaging	Het
Lvrn	A	T	18: 47,038,418 (GRCm39)	T991S	probably damaging	Het
Mast3	C	A	8: 71,241,559 (GRCm39)	R151L	possibly damaging	Het
Mplkipl1	C	T	19: 61,164,364 (GRCm39)	G24R	unknown	Het
Muc4	G	C	16: 32,753,919 (GRCm38)	R1265P	probably benign	Het
Myoz1	T	C	14: 20,705,377 (GRCm39)	K14E	probably damaging	Het
Neb	G	T	2: 52,082,532 (GRCm39)	Q5450K	probably damaging	Het
Nedd1	T	A	10: 92,522,120 (GRCm39)	N639I	probably damaging	Het
Nlrp4e	A	T	7: 23,036,165 (GRCm39)	N673Y	probably benign	Het
Nop53	C	T	7: 15,676,129 (GRCm39)	R190Q	probably damaging	Het
Notch4	T	C	17: 34,789,092 (GRCm39)	Y468H	probably damaging	Het
Obscn	T	C	11: 58,958,433 (GRCm39)	T3507A	probably damaging	Het
Opn5	T	C	17: 42,922,187 (GRCm39)	H5R	probably benign	Het
Or4l15	T	C	14: 50,197,681 (GRCm39)	N283D	probably damaging	Het
Patl1	T	C	19: 11,902,515 (GRCm39)	M349T	probably benign	Het
Phactr3	A	G	2: 177,925,811 (GRCm39)	N362S	probably damaging	Het
Pirb	C	T	7: 3,720,602 (GRCm39)	G299S	probably benign	Het
Rapgef5	G	A	12: 117,719,809 (GRCm39)	R579Q	probably damaging	Het
Rgl1	T	C	1: 152,430,081 (GRCm39)	D234G	probably benign	Het
Serpinb3a	C	T	1: 106,976,316 (GRCm39)	E122K	probably benign	Het
Slc22a15	T	C	3: 101,782,919 (GRCm39)		probably benign	Het
Slc25a12	A	T	2: 71,127,149 (GRCm39)	V344E	probably damaging	Het
Slc43a2	T	C	11: 75,434,119 (GRCm39)	L99P	probably damaging	Het
Smim27	G	T	4: 40,269,719 (GRCm39)		probably null	Het
Smtn	A	G	11: 3,470,736 (GRCm39)		probably benign	Het
Szt2	A	T	4: 118,226,445 (GRCm39)	Y3001N	unknown	Het
Tgfbr3	G	T	5: 107,257,585 (GRCm39)	P825T	probably damaging	Het
Tnpo3	T	C	6: 29,568,937 (GRCm39)	T472A	probably benign	Het
Trf	T	A	9: 103,105,114 (GRCm39)	D66V	probably damaging	Het
Vmn1r124	A	G	7: 20,993,624 (GRCm39)	C307R	probably damaging	Het
Vps13b	T	A	15: 35,452,370 (GRCm39)	F656Y	possibly damaging	Het
Zic1	G	T	9: 91,244,584 (GRCm39)	S358R	probably damaging	Het

Other mutations in Macroh2a2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01685:Macroh2a2	APN	10	61,593,550 (GRCm39)	missense	probably damaging	0.96
lown	UTSW	10	61,593,614 (GRCm39)	missense	probably damaging	0.99
R0551:Macroh2a2	UTSW	10	61,576,945 (GRCm39)	missense	probably damaging	0.99
R1371:Macroh2a2	UTSW	10	61,585,112 (GRCm39)	missense	possibly damaging	0.70
R5394:Macroh2a2	UTSW	10	61,587,466 (GRCm39)	missense	possibly damaging	0.89
R5541:Macroh2a2	UTSW	10	61,583,496 (GRCm39)	missense	probably benign	0.20
R6029:Macroh2a2	UTSW	10	61,583,541 (GRCm39)	missense	possibly damaging	0.75
R6498:Macroh2a2	UTSW	10	61,593,614 (GRCm39)	missense	probably damaging	0.99
R6735:Macroh2a2	UTSW	10	61,577,046 (GRCm39)	missense	probably damaging	0.98
R7139:Macroh2a2	UTSW	10	61,593,674 (GRCm39)	start codon destroyed	unknown
R8753:Macroh2a2	UTSW	10	61,585,113 (GRCm39)	missense	possibly damaging	0.85
R8955:Macroh2a2	UTSW	10	61,593,610 (GRCm39)	missense	probably damaging	0.98
Z1177:Macroh2a2	UTSW	10	61,575,129 (GRCm39)	missense	probably damaging	1.00

Predicted Primers

PCR Primer
(F):5'- TGTGGAAGAGAGGCCCTTTG -3'
(R):5'- CCCCAGACTAGGAGAGAATTATACG -3'

Sequencing Primer
(F):5'- TTCACCAGGCAGGCAGGAC -3'
(R):5'- ATTATACGGTGGTGACAGGGGC -3'

Posted On

2016-03-01