Mutagenetix > Incidental Mutation

Incidental Mutation 'R9405:Hmg20b'

711474

Institutional Source

Beutler Lab

Gene Symbol

Hmg20b

Ensembl Gene

ENSMUSG00000020232

Gene Name

high mobility group 20B

Synonyms

BRCA2-associated factor 35, Hmgxb2, Hmgx2, Smarce1r, BRAF35

MMRRC Submission

Accession Numbers

Essential gene?

Possibly non essential (E-score: 0.444) question?

Stock #

R9405 (G1)

Quality Score

225.009

Status

Not validated

Chromosome

Chromosomal Location

81181882-81186314 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to C at 81185258 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Serine to Glycine at position 35 (S35G)

Ref Sequence

ENSEMBL: ENSMUSP00000020454 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000020454] [ENSMUST00000105323] [ENSMUST00000105324] [ENSMUST00000122993] [ENSMUST00000154609] [ENSMUST00000167481]

AlphaFold

Q9Z104

PDB Structure

Solution structure of the HMG domain of mouse HMG domain protein HMGX2 [SOLUTION NMR]

Predicted Effect

probably benign
Transcript: ENSMUST00000020454
AA Change: S35G

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)

SMART Domains

Protein: ENSMUSP00000020454
Gene: ENSMUSG00000020232
AA Change: S35G

Domain	Start	End	E-Value	Type
low complexity region	4	22	N/A	INTRINSIC
low complexity region	52	64	N/A	INTRINSIC
HMG	69	139	8.68e-22	SMART
coiled coil region	190	257	N/A	INTRINSIC
low complexity region	266	280	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000105323
AA Change: S35G

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)

SMART Domains

Protein: ENSMUSP00000100960
Gene: ENSMUSG00000020232
AA Change: S35G

Domain	Start	End	E-Value	Type
low complexity region	4	22	N/A	INTRINSIC
low complexity region	52	64	N/A	INTRINSIC
HMG	69	139	8.68e-22	SMART
coiled coil region	190	257	N/A	INTRINSIC
low complexity region	266	280	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000105324
AA Change: S35G

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)

SMART Domains

Protein: ENSMUSP00000100961
Gene: ENSMUSG00000020232
AA Change: S35G

Domain	Start	End	E-Value	Type
low complexity region	4	22	N/A	INTRINSIC
low complexity region	52	64	N/A	INTRINSIC
HMG	69	139	8.68e-22	SMART
coiled coil region	190	257	N/A	INTRINSIC
low complexity region	266	280	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000122993

SMART Domains

Protein: ENSMUSP00000137861
Gene: ENSMUSG00000020232

Domain	Start	End	E-Value	Type
Pfam:HMG_box	1	36	1.2e-7	PFAM
coiled coil region	88	155	N/A	INTRINSIC
low complexity region	164	178	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000141171

SMART Domains

Protein: ENSMUSP00000117322
Gene: ENSMUSG00000020232

Domain	Start	End	E-Value	Type
low complexity region	1	14	N/A	INTRINSIC
HMG	19	89	8.68e-22	SMART
coiled coil region	139	206	N/A	INTRINSIC
low complexity region	234	246	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000154609
AA Change: S35G

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)

SMART Domains

Protein: ENSMUSP00000115459
Gene: ENSMUSG00000020232
AA Change: S35G

Domain	Start	End	E-Value	Type
low complexity region	4	22	N/A	INTRINSIC
low complexity region	52	64	N/A	INTRINSIC
HMG	69	139	8.68e-22	SMART

Predicted Effect

probably benign
Transcript: ENSMUST00000167481
AA Change: S35G

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)

SMART Domains

Protein: ENSMUSP00000128807
Gene: ENSMUSG00000020232
AA Change: S35G

Domain	Start	End	E-Value	Type
low complexity region	4	22	N/A	INTRINSIC
low complexity region	52	64	N/A	INTRINSIC
HMG	69	139	8.68e-22	SMART
coiled coil region	190	257	N/A	INTRINSIC
low complexity region	266	280	N/A	INTRINSIC

Coding Region Coverage

1x: 100.0%
3x: 99.9%
10x: 99.6%
20x: 98.7%

Validation Efficiency

Allele List at MGI

Other mutations in this stock

Total: 63 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Acaa1b	T	A	9: 118,978,506 (GRCm39)	Q277L	probably damaging	Het
Adamts18	A	G	8: 114,430,030 (GRCm39)	V1135A	probably damaging	Het
Apobr	A	G	7: 126,184,704 (GRCm39)	S72G	possibly damaging	Het
Arl13b	T	A	16: 62,632,260 (GRCm39)	Q214L	possibly damaging	Het
Armt1	AC	A	10: 4,400,848 (GRCm39)		probably null	Het
Asah2	T	G	19: 31,986,045 (GRCm39)	T542P	possibly damaging	Het
Asns	C	T	6: 7,689,283 (GRCm39)	C73Y	probably damaging	Het
Calhm2	T	A	19: 47,124,108 (GRCm39)	T79S	probably benign	Het
Cd300c2	T	G	11: 114,891,587 (GRCm39)	T96P	probably damaging	Het
Copb1	G	A	7: 113,822,458 (GRCm39)	T757I	possibly damaging	Het
Csmd3	T	A	15: 47,539,187 (GRCm39)	T1517S		Het
Ddx60	T	A	8: 62,425,248 (GRCm39)	L679M	probably benign	Het
Dip2b	A	G	15: 100,093,757 (GRCm39)	K1123R	probably benign	Het
Dnah17	A	G	11: 118,009,737 (GRCm39)	S612P	probably benign	Het
Dnah5	T	A	15: 28,272,306 (GRCm39)	C1037S	probably benign	Het
Efcab5	G	A	11: 77,022,934 (GRCm39)	T593I	probably damaging	Het
Ei24	A	T	9: 36,694,137 (GRCm39)	I244N	possibly damaging	Het
Epb41l4a	C	A	18: 33,943,271 (GRCm39)		probably null	Het
Fam83b	A	G	9: 76,398,703 (GRCm39)	M800T	possibly damaging	Het
Fcf1	T	G	12: 85,021,013 (GRCm39)	C98G	probably benign	Het
H2bc3	T	C	13: 23,931,141 (GRCm39)	Y122H	probably benign	Het
Hltf	G	T	3: 20,137,094 (GRCm39)	Q417H	possibly damaging	Het
Igkv4-57-1	T	G	6: 69,521,525 (GRCm39)	Y59S	probably damaging	Het
Irs2	C	T	8: 11,055,061 (GRCm39)	V1124I	possibly damaging	Het
Kprp	A	G	3: 92,731,560 (GRCm39)	C497R	unknown	Het
Krt15	A	T	11: 100,022,961 (GRCm39)	V418E	probably benign	Het
Lce1e	G	A	3: 92,615,312 (GRCm39)	P12S	unknown	Het
Lsmem1	T	C	12: 40,227,113 (GRCm39)	D124G	probably damaging	Het
Morc3	T	C	16: 93,642,036 (GRCm39)	F85S	probably damaging	Het
Mtnr1b	A	T	9: 15,774,447 (GRCm39)	V204E	possibly damaging	Het
Myo7b	C	T	18: 32,109,356 (GRCm39)	A1172T	probably benign	Het
Nbeal1	T	A	1: 60,349,424 (GRCm39)	I2362N	probably damaging	Het
Nde1	T	G	16: 14,006,255 (GRCm39)	L261R	probably damaging	Het
Neurl1b	A	G	17: 26,658,265 (GRCm39)	D401G	probably benign	Het
Nfkb2	T	C	19: 46,296,839 (GRCm39)	V303A	probably damaging	Het
Nlrc5	C	T	8: 95,199,652 (GRCm39)	P88S	probably damaging	Het
Or10ad1b	T	A	15: 98,124,912 (GRCm39)	I207F	possibly damaging	Het
Or4k36	T	A	2: 111,146,460 (GRCm39)	I212K	possibly damaging	Het
Or6c203	T	A	10: 129,010,165 (GRCm39)	M242L	probably benign	Het
Pde1c	T	A	6: 56,049,199 (GRCm39)	K705*	probably null	Het
Pear1	A	T	3: 87,659,890 (GRCm39)	F699I	probably damaging	Het
Peg10	CCACATCAGGATCCACATCAGGATGCACATCAGCATCAGGATCCCCATCAGGATGCACATCAGGATCCACATCAGGATGCACATCAG	CCACATCAGGATCCACATCAGGATGCACATCAG	6: 4,756,398 (GRCm39)		probably benign	Het
Prickle1	A	T	15: 93,400,861 (GRCm39)	L541*	probably null	Het
Prss39	G	A	1: 34,538,344 (GRCm39)	G70S	probably damaging	Het
Prune2	T	G	19: 17,193,708 (GRCm39)	N3065K	probably damaging	Het
Qrfprl	T	A	6: 65,433,078 (GRCm39)	N299K	probably benign	Het
Rdh5	A	C	10: 128,753,937 (GRCm39)	D127E	probably benign	Het
Ryr3	G	A	2: 112,664,612 (GRCm39)	H1580Y	probably damaging	Het
Sash1	G	A	10: 8,637,994 (GRCm39)		probably benign	Het
Scgb3a2	T	A	18: 43,900,129 (GRCm39)	L139Q	possibly damaging	Het
Six1	A	G	12: 73,093,095 (GRCm39)	S36P	probably damaging	Het
Slc30a5	T	C	13: 100,950,416 (GRCm39)	I281V	probably benign	Het
Snai2	T	A	16: 14,524,589 (GRCm39)	Y32N	probably benign	Het
Stat2	T	C	10: 128,114,634 (GRCm39)	S244P	probably damaging	Het
Syne1	A	G	10: 5,152,030 (GRCm39)	I5759T	probably damaging	Het
Tbc1d23	T	C	16: 57,012,985 (GRCm39)	N329S	possibly damaging	Het
Tex2	A	T	11: 106,435,214 (GRCm39)	S737R	unknown	Het
Trav13d-3	G	A	14: 53,270,715 (GRCm39)	R59H	probably benign	Het
Tspan9	C	T	6: 127,944,124 (GRCm39)	A59T	probably benign	Het
Usp53	G	A	3: 122,746,918 (GRCm39)	A349V	probably damaging	Het
Vmn1r188	T	C	13: 22,272,898 (GRCm39)	L284P	probably damaging	Het
Vmn2r85	T	C	10: 130,261,215 (GRCm39)	N374S	probably damaging	Het
Zfp622	A	T	15: 25,985,035 (GRCm39)	I134F	probably damaging	Het

Other mutations in Hmg20b

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01611:Hmg20b	APN	10	81,183,309 (GRCm39)	missense	probably benign	0.44
IGL02751:Hmg20b	APN	10	81,182,385 (GRCm39)	splice site	probably benign
PIT4585001:Hmg20b	UTSW	10	81,184,789 (GRCm39)	missense	possibly damaging	0.81
R0903:Hmg20b	UTSW	10	81,184,329 (GRCm39)	critical splice donor site	probably null
R2337:Hmg20b	UTSW	10	81,184,347 (GRCm39)	missense	probably damaging	1.00
R2843:Hmg20b	UTSW	10	81,182,404 (GRCm39)	missense	probably benign	0.18
R4646:Hmg20b	UTSW	10	81,184,416 (GRCm39)	missense	probably damaging	0.99
R4647:Hmg20b	UTSW	10	81,184,416 (GRCm39)	missense	probably damaging	0.99
R4648:Hmg20b	UTSW	10	81,184,416 (GRCm39)	missense	probably damaging	0.99
R4850:Hmg20b	UTSW	10	81,182,761 (GRCm39)	missense	probably damaging	1.00
R6863:Hmg20b	UTSW	10	81,182,854 (GRCm39)	missense	probably damaging	1.00
R7567:Hmg20b	UTSW	10	81,182,493 (GRCm39)	missense	possibly damaging	0.95
R7611:Hmg20b	UTSW	10	81,185,432 (GRCm39)	intron	probably benign
R7881:Hmg20b	UTSW	10	81,182,442 (GRCm39)	missense	probably damaging	1.00
R8839:Hmg20b	UTSW	10	81,184,749 (GRCm39)	missense	probably damaging	1.00
R8921:Hmg20b	UTSW	10	81,184,821 (GRCm39)	missense	probably damaging	1.00
Z1088:Hmg20b	UTSW	10	81,182,407 (GRCm39)	missense	probably damaging	0.98

Predicted Primers

PCR Primer
(F):5'- ACTCTAGAGAACCTACGGGTC -3'
(R):5'- TCATGCGTGCTCCCACATAC -3'

Sequencing Primer
(F):5'- AGAACCTACGGGTCCTGCAC -3'
(R):5'- CTTCTGTGATCTCCAATGACAAG -3'

Posted On

2022-05-16