Mutagenetix > Incidental Mutations

Incidental Mutation 'R5951:Helb'

470902

Institutional Source

Beutler Lab

Gene Symbol

Helb

Ensembl Gene

ENSMUSG00000020228

Gene Name

helicase (DNA) B

Synonyms

D10Ertd664e

MMRRC Submission

044141-MU

Accession Numbers

Is this an essential gene?

Probably non essential (E-score: 0.205) question?

Stock #

R5951 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

120083608-120112987 bp(-) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

A to G at 120091748 bp

Zygosity

Heterozygous

Amino Acid Change

Valine to Alanine at position 819 (V819A)

Ref Sequence

ENSEMBL: ENSMUSP00000020449 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000020449] [ENSMUST00000081260] [ENSMUST00000130387] [ENSMUST00000144959] [ENSMUST00000147356] [ENSMUST00000154501]

Predicted Effect

possibly damaging
Transcript: ENSMUST00000020449
AA Change: V819A

PolyPhen 2 Score 0.908 (Sensitivity: 0.81; Specificity: 0.94)

SMART Domains

Protein: ENSMUSP00000020449
Gene: ENSMUSG00000020228
AA Change: V819A

Domain	Start	End	E-Value	Type
low complexity region	20	43	N/A	INTRINSIC
Pfam:AAA_30	434	661	4.8e-24	PFAM
Pfam:UvrD_C_2	855	901	2.3e-10	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000081260

SMART Domains

Protein: ENSMUSP00000080016
Gene: ENSMUSG00000034813

Domain	Start	End	E-Value	Type
low complexity region	49	60	N/A	INTRINSIC
PDZ	65	145	3e-19	SMART
PDZ	166	242	5.2e-19	SMART
PDZ	265	339	8.4e-21	SMART
PDZ	518	590	1.4e-15	SMART

Predicted Effect

probably benign
Transcript: ENSMUST00000130387

SMART Domains

Protein: ENSMUSP00000123288
Gene: ENSMUSG00000034813

Domain	Start	End	E-Value	Type
low complexity region	49	60	N/A	INTRINSIC
PDZ	65	145	6.36e-17	SMART
PDZ	166	242	1.11e-16	SMART
PDZ	265	339	1.73e-18	SMART
PDZ	583	655	2.79e-13	SMART

Predicted Effect

probably benign
Transcript: ENSMUST00000144959

SMART Domains

Protein: ENSMUSP00000122323
Gene: ENSMUSG00000034813

Domain	Start	End	E-Value	Type
PDZ	62	136	4.86e-13	SMART
PDZ	160	238	6.4e-22	SMART
PDZ	261	336	1.97e-13	SMART
low complexity region	393	421	N/A	INTRINSIC
low complexity region	439	456	N/A	INTRINSIC
low complexity region	464	475	N/A	INTRINSIC
PDZ	480	560	6.36e-17	SMART
PDZ	581	657	1.11e-16	SMART
PDZ	680	754	1.73e-18	SMART
PDZ	998	1070	2.79e-13	SMART

Predicted Effect

probably benign
Transcript: ENSMUST00000147356

SMART Domains

Protein: ENSMUSP00000115478
Gene: ENSMUSG00000034813

Domain	Start	End	E-Value	Type
PDZ	63	137	4.86e-13	SMART
PDZ	161	239	6.4e-22	SMART
PDZ	262	337	1.97e-13	SMART
low complexity region	394	422	N/A	INTRINSIC
low complexity region	440	457	N/A	INTRINSIC
low complexity region	465	476	N/A	INTRINSIC
PDZ	481	561	6.36e-17	SMART
PDZ	582	658	1.11e-16	SMART
PDZ	681	755	1.73e-18	SMART
PDZ	999	1071	2.79e-13	SMART

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000148241

Predicted Effect

probably benign
Transcript: ENSMUST00000154501

SMART Domains

Protein: ENSMUSP00000116954
Gene: ENSMUSG00000020228

Domain	Start	End	E-Value	Type
low complexity region	20	43	N/A	INTRINSIC
Pfam:AAA_30	434	546	1.2e-8	PFAM

Meta Mutation Damage Score

0.1781

Coding Region Coverage

1x: 99.9%
3x: 99.5%
10x: 97.6%
20x: 92.4%

Validation Efficiency

100% (78/78)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a DNA-dependent ATPase which catalyzes the unwinding of DNA necessary for DNA replication, repair, recombination, and transcription. This gene is thought to function specifically during the S phase entry of the cell cycle. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Feb 2016]
PHENOTYPE: Homozygous knockout MEFs display increased DNA end resection, resulting in increased level of single-strand DNA formation at double-strand DNA breaks. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 68 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
4930568D16Rik	T	A	2: 35,354,799	E180D	probably damaging	Het
Add3	A	G	19: 53,244,289		probably null	Het
Adgrv1	A	T	13: 81,442,501	I4396N	probably damaging	Het
Apc	C	T	18: 34,317,146	S2331L	possibly damaging	Het
Apoh	G	T	11: 108,395,903	C51F	probably damaging	Het
Arid4b	T	C	13: 14,143,063	V177A	possibly damaging	Het
Atp13a1	T	A	8: 69,797,285	I343N	probably damaging	Het
Bcar1	T	C	8: 111,713,400	D654G	probably benign	Het
Brox	T	C	1: 183,282,508	K245R	probably damaging	Het
Ccdc146	A	T	5: 21,319,579	S258R	possibly damaging	Het
Ccdc169	A	C	3: 55,140,141	K18Q	probably damaging	Het
Cenps	C	A	4: 149,130,201		probably benign	Het
Crot	C	A	5: 8,969,120	E478*	probably null	Het
Dgkq	A	T	5: 108,654,370	M443K	probably damaging	Het
Dhx32	A	T	7: 133,737,328	L326Q	probably damaging	Het
Dtwd1	A	G	2: 126,158,422	I93V	probably benign	Het
Ehmt2	C	T	17: 34,899,381	T44I	probably benign	Het
Enc1	T	C	13: 97,245,257	S92P	probably benign	Het
Epha5	T	C	5: 84,331,192		probably benign	Het
Eya4	T	A	10: 23,155,994	S244C	probably damaging	Het
Fmnl3	G	A	15: 99,325,910	R302W	probably damaging	Het
Fscn3	A	T	6: 28,436,174	I490F	possibly damaging	Het
Galntl6	A	G	8: 57,962,402	V239A	probably benign	Het
Glg1	T	C	8: 111,165,691	I841V	possibly damaging	Het
Gm15455	T	C	1: 33,837,812		noncoding transcript	Het
Gpd1l	C	T	9: 114,914,405	M142I	probably benign	Het
Hnrnpul2	T	G	19: 8,824,891	F374C	probably damaging	Het
Hoxc10	G	A	15: 102,967,318	S154N	possibly damaging	Het
Ice2	A	T	9: 69,412,369	T367S	possibly damaging	Het
Iqca	A	T	1: 90,140,097		probably null	Het
Itgb4	C	T	11: 115,984,157	R447W	probably benign	Het
Klhl14	T	A	18: 21,651,620	H250L	probably damaging	Het
Kmt2c	A	T	5: 25,330,803	D1447E	probably benign	Het
Larp1	G	T	11: 58,049,939	M630I	probably benign	Het
Lrp2	A	G	2: 69,496,323		probably null	Het
Map4k3	G	T	17: 80,603,998	Q673K	probably benign	Het
Mettl16	A	G	11: 74,795,997	N201D	possibly damaging	Het
Mrpl15	C	A	1: 4,785,733		probably benign	Het
Mthfd1l	T	A	10: 4,048,222	V655D	probably damaging	Het
Odf1	T	C	15: 38,226,287	Y144H	probably damaging	Het
Olfr1093	G	T	2: 86,786,227	V166L	probably benign	Het
Olfr38	G	T	6: 42,762,559	C169F	probably damaging	Het
Padi1	T	C	4: 140,814,829	Y594C	probably damaging	Het
Palm3	T	A	8: 84,029,420	D520E	probably benign	Het
Paox	G	A	7: 140,127,654	C130Y	probably damaging	Het
Parpbp	T	A	10: 88,139,907	S115C	probably damaging	Het
Pcnx3	A	G	19: 5,671,680	V1438A	possibly damaging	Het
Pdlim2	T	A	14: 70,167,780	D212V	probably benign	Het
Pi4ka	A	G	16: 17,303,142	F53L	probably damaging	Het
Pik3c2a	A	T	7: 116,368,184	D839E	probably damaging	Het
Pou2f1	T	C	1: 165,883,056		probably benign	Het
Ppl	A	T	16: 5,088,628	Y1268N	probably benign	Het
Prelid3a	C	T	18: 67,464,941	S6L	probably benign	Het
Ptk2	T	G	15: 73,303,833	D285A	possibly damaging	Het
Rasd2	T	G	8: 75,222,183	Y246D	probably damaging	Het
Rhbdl2	A	G	4: 123,814,327	T110A	probably benign	Het
Rhobtb1	T	A	10: 69,270,255	F217I	probably damaging	Het
Serhl	T	C	15: 83,103,036		probably benign	Het
Sh3tc2	A	G	18: 61,990,007	E613G	probably damaging	Het
Slc26a3	A	G	12: 31,452,715		probably benign	Het
Steap4	T	C	5: 7,975,769	I110T	probably benign	Het
Syde1	C	A	10: 78,589,316	R287L	possibly damaging	Het
Tmem184c	C	T	8: 77,598,662		probably null	Het
Trmt44	C	A	5: 35,572,688		probably benign	Het
Ttbk2	G	T	2: 120,773,283	S256R	probably benign	Het
Ttll6	A	T	11: 96,145,510	I322F	probably damaging	Het
Ubap2	A	T	4: 41,205,753		probably null	Het
Wsb2	A	T	5: 117,377,535	T402S	probably damaging	Het

Other mutations in Helb

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00340:Helb	APN	10	120098245	missense	possibly damaging	0.88
IGL00516:Helb	APN	10	120105424	missense	probably damaging	1.00
IGL00924:Helb	APN	10	120110984	missense	probably benign	0.01
IGL00971:Helb	APN	10	120094263	missense	possibly damaging	0.50
IGL01142:Helb	APN	10	120111144	missense	probably damaging	1.00
IGL01483:Helb	APN	10	120111138	missense	probably damaging	1.00
IGL01688:Helb	APN	10	120108980	missense	probably damaging	0.99
IGL01860:Helb	APN	10	120102833	missense	probably damaging	0.97
IGL02298:Helb	APN	10	120101526	missense	probably damaging	1.00
IGL02501:Helb	APN	10	120102788	missense	possibly damaging	0.96
IGL02554:Helb	APN	10	120089712	missense	probably damaging	1.00
IGL02810:Helb	APN	10	120091703	missense	possibly damaging	0.48
IGL02902:Helb	APN	10	120089485	missense	probably benign	0.00
IGL03405:Helb	APN	10	120089796	missense	probably damaging	1.00
R0004:Helb	UTSW	10	120108981	missense	probably damaging	1.00
R0092:Helb	UTSW	10	120089808	missense	probably damaging	1.00
R0436:Helb	UTSW	10	120094212	splice site	probably benign
R0850:Helb	UTSW	10	120105367	missense	probably damaging	1.00
R1423:Helb	UTSW	10	120108966	missense	probably damaging	0.99
R1663:Helb	UTSW	10	120105433	missense	probably damaging	1.00
R1756:Helb	UTSW	10	120094242	missense	probably damaging	0.96
R1812:Helb	UTSW	10	120089566	nonsense	probably null
R1976:Helb	UTSW	10	120094263	missense	possibly damaging	0.50
R2049:Helb	UTSW	10	120106021	missense	possibly damaging	0.74
R2063:Helb	UTSW	10	120105766	missense	probably benign
R2141:Helb	UTSW	10	120106021	missense	possibly damaging	0.74
R2180:Helb	UTSW	10	120105448	missense	probably benign	0.02
R2432:Helb	UTSW	10	120105537	missense	probably benign	0.01
R3030:Helb	UTSW	10	120089582	nonsense	probably null
R3874:Helb	UTSW	10	120106037	missense	probably benign	0.31
R3978:Helb	UTSW	10	120089625	missense	probably benign
R4731:Helb	UTSW	10	120094288	critical splice acceptor site	probably null
R4734:Helb	UTSW	10	120084849	missense	probably benign
R4748:Helb	UTSW	10	120084849	missense	probably benign
R4749:Helb	UTSW	10	120084849	missense	probably benign
R4840:Helb	UTSW	10	120084858	missense	probably benign	0.33
R4977:Helb	UTSW	10	120110881	missense	probably benign	0.01
R5149:Helb	UTSW	10	120105743	missense	probably benign	0.39
R5220:Helb	UTSW	10	120101486	missense	probably damaging	1.00
R5447:Helb	UTSW	10	120102901	missense	possibly damaging	0.88
R5637:Helb	UTSW	10	120105448	missense	probably benign	0.02
R5660:Helb	UTSW	10	120111079	nonsense	probably null
R5663:Helb	UTSW	10	120105793	missense	possibly damaging	0.61
R5806:Helb	UTSW	10	120092519	missense	probably damaging	1.00
R6010:Helb	UTSW	10	120105883	missense	probably damaging	1.00
R6183:Helb	UTSW	10	120112998	unclassified	probably null
R6578:Helb	UTSW	10	120111181	missense	probably damaging	1.00
R6642:Helb	UTSW	10	120084930	missense	probably benign	0.17
R6666:Helb	UTSW	10	120084951	missense	probably damaging	0.99
R6705:Helb	UTSW	10	120089811	unclassified	probably null
R6746:Helb	UTSW	10	120105468	missense	probably damaging	1.00
R7114:Helb	UTSW	10	120105256	missense	probably benign	0.09
R7396:Helb	UTSW	10	120089571	missense	probably benign
R7422:Helb	UTSW	10	120108894	missense	probably damaging	1.00
R7508:Helb	UTSW	10	120105283	missense	probably benign	0.04
R7509:Helb	UTSW	10	120089814	missense	probably damaging	1.00

Predicted Primers

PCR Primer
(F):5'- CGCCATGTACTTCCTGTTGTGG -3'
(R):5'- GAGCCTCACAAGTACCGTTC -3'

Sequencing Primer
(F):5'- CCCACTGTAAATATGGGGGCATTC -3'
(R):5'- GTTCACATGCTCTGCAACTACAG -3'

Posted On

2017-03-31