Incidental Mutation 'R4840:Helb'
ID 371756
Institutional Source Beutler Lab
Gene Symbol Helb
Ensembl Gene ENSMUSG00000020228
Gene Name helicase (DNA) B
Synonyms D10Ertd664e
MMRRC Submission 042453-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.274) question?
Stock # R4840 (G1)
Quality Score 225
Status Validated
Chromosome 10
Chromosomal Location 119919513-119948892 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 119920763 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 1060 (V1060A)
Ref Sequence ENSEMBL: ENSMUSP00000020449 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020449] [ENSMUST00000081260] [ENSMUST00000130387] [ENSMUST00000144959] [ENSMUST00000147356] [ENSMUST00000154501]
AlphaFold Q6NVF4
Predicted Effect probably benign
Transcript: ENSMUST00000020449
AA Change: V1060A

PolyPhen 2 Score 0.326 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000020449
Gene: ENSMUSG00000020228
AA Change: V1060A

DomainStartEndE-ValueType
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

DomainStartEndE-ValueType
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

DomainStartEndE-ValueType
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

DomainStartEndE-ValueType
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

DomainStartEndE-ValueType
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

DomainStartEndE-ValueType
low complexity region 20 43 N/A INTRINSIC
Pfam:AAA_30 434 546 1.2e-8 PFAM
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.9%
  • 20x: 94.1%
Validation Efficiency 97% (114/117)
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: 103 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2810459M11Rik C A 1: 85,974,166 (GRCm39) T161K probably benign Het
Actn3 G A 19: 4,914,539 (GRCm39) R530W probably damaging Het
Alg11 C T 8: 22,558,026 (GRCm39) A404V possibly damaging Het
Alkbh8 T A 9: 3,369,751 (GRCm39) V340D probably damaging Het
Arhgef12 T C 9: 42,886,364 (GRCm39) H1166R probably benign Het
Aspm T A 1: 139,398,269 (GRCm39) D978E possibly damaging Het
Bod1l C T 5: 41,975,815 (GRCm39) G1833D probably damaging Het
Brd3 A G 2: 27,339,251 (GRCm39) V676A possibly damaging Het
Brip1 G A 11: 86,037,009 (GRCm39) T454I possibly damaging Het
C3ar1 T C 6: 122,827,723 (GRCm39) I165V probably benign Het
Camta1 T A 4: 151,228,864 (GRCm39) Q656L probably benign Het
Casp14 A T 10: 78,549,178 (GRCm39) L256* probably null Het
Cdh23 G T 10: 60,255,556 (GRCm39) H773Q possibly damaging Het
Chd1 G T 17: 15,989,016 (GRCm39) D1590Y probably damaging Het
Chd1 G A 17: 15,989,015 (GRCm39) W1589* probably null Het
Cldn19 A G 4: 119,112,951 (GRCm39) Q61R probably damaging Het
Cyp2a22 A G 7: 26,631,949 (GRCm39) S436P probably benign Het
Emc10 A C 7: 44,142,051 (GRCm39) V124G probably damaging Het
Enam A T 5: 88,650,885 (GRCm39) D723V probably benign Het
Eps8 C A 6: 137,504,128 (GRCm39) Q158H probably damaging Het
Ercc6 G A 14: 32,263,253 (GRCm39) D486N probably damaging Het
Fasn T C 11: 120,703,885 (GRCm39) E1485G possibly damaging Het
Fat2 T C 11: 55,169,844 (GRCm39) K2972E probably benign Het
Fbxw28 T C 9: 109,168,602 (GRCm39) K30R probably null Het
Flot2 T A 11: 77,948,339 (GRCm39) L164Q probably damaging Het
Fsip2 A T 2: 82,779,739 (GRCm39) I162L probably benign Het
Fsip2 A T 2: 82,815,815 (GRCm39) L3849F probably benign Het
Gabrb1 C G 5: 71,858,154 (GRCm39) P60R probably damaging Het
Galnt14 T C 17: 73,811,893 (GRCm39) R443G probably benign Het
Gas8 C T 8: 124,257,753 (GRCm39) T400M probably benign Het
Gfap T C 11: 102,785,214 (GRCm39) Y254C probably damaging Het
Git2 A G 5: 114,883,543 (GRCm39) S396P probably damaging Het
Glb1l3 A T 9: 26,740,349 (GRCm39) M327K probably benign Het
Gm10715 A C 9: 3,038,062 (GRCm39) probably benign Het
Gm10787 G A 10: 76,857,841 (GRCm39) noncoding transcript Het
Gm1123 T A 9: 98,900,622 (GRCm39) D78V probably damaging Het
Gm27013 T C 6: 130,655,079 (GRCm39) T128A probably benign Het
Gpbp1 A G 13: 111,577,164 (GRCm39) probably null Het
Gphn G A 12: 78,569,729 (GRCm39) probably null Het
Gpr157 A G 4: 150,186,823 (GRCm39) E317G probably benign Het
Gsdmc4 T A 15: 63,765,596 (GRCm39) M318L probably benign Het
Gtf2f2 A T 14: 76,248,131 (GRCm39) W19R probably damaging Het
Gvin-ps3 T C 7: 105,680,627 (GRCm39) noncoding transcript Het
Igfn1 C T 1: 135,895,778 (GRCm39) G1596D probably benign Het
Il1rl2 T C 1: 40,366,547 (GRCm39) I27T possibly damaging Het
Inpp5j A G 11: 3,449,676 (GRCm39) V702A probably damaging Het
Kmt2d A C 15: 98,759,775 (GRCm39) V1161G unknown Het
Krtap1-3 T G 11: 99,481,715 (GRCm39) Y144S possibly damaging Het
Layn C T 9: 50,968,682 (GRCm39) V354M probably damaging Het
Lrba G A 3: 86,526,816 (GRCm39) probably null Het
Lrp8 T A 4: 107,727,234 (GRCm39) L893Q possibly damaging Het
Mrps9 T A 1: 42,937,575 (GRCm39) probably benign Het
Mug1 T A 6: 121,862,813 (GRCm39) M1387K probably damaging Het
Myo18b A C 5: 113,021,895 (GRCm39) V499G probably benign Het
Nbea T C 3: 55,618,091 (GRCm39) E2321G probably benign Het
Nrsn2 C T 2: 152,211,552 (GRCm39) V160I probably benign Het
Nup210 G A 6: 91,008,650 (GRCm39) Q510* probably null Het
Ofcc1 G A 13: 40,168,864 (GRCm39) T841I probably damaging Het
Or2ag12 T G 7: 106,277,330 (GRCm39) D121A probably damaging Het
P3h3 G T 6: 124,827,600 (GRCm39) Q479K possibly damaging Het
Paqr9 T A 9: 95,442,723 (GRCm39) F238I probably damaging Het
Parp3 A T 9: 106,350,308 (GRCm39) L343H probably damaging Het
Pcdh18 A C 3: 49,699,117 (GRCm39) M1115R probably damaging Het
Pcdh8 A G 14: 80,008,308 (GRCm39) V85A possibly damaging Het
Pcdhb4 A G 18: 37,441,452 (GRCm39) N254S possibly damaging Het
Pld1 T C 3: 28,130,700 (GRCm39) V500A probably benign Het
Pramel29 T C 4: 143,935,144 (GRCm39) K199R probably damaging Het
Prkg2 A T 5: 99,129,002 (GRCm39) D311E probably benign Het
Prss42 T C 9: 110,628,369 (GRCm39) L171P probably damaging Het
Pth2 T A 7: 44,830,767 (GRCm39) L17H probably damaging Het
Reln A T 5: 22,223,844 (GRCm39) probably null Het
Rmi2 G T 16: 10,657,701 (GRCm39) V104L probably damaging Het
Rpusd4 T A 9: 35,179,831 (GRCm39) V108D probably damaging Het
Rufy4 C A 1: 74,168,198 (GRCm39) T82K possibly damaging Het
Scimp G A 11: 70,682,294 (GRCm39) Q141* probably null Het
Sel1l2 T C 2: 140,105,390 (GRCm39) T267A probably benign Het
Sema5a T A 15: 32,550,400 (GRCm39) S146R possibly damaging Het
Sh2d3c T C 2: 32,611,172 (GRCm39) M1T probably null Het
Slc30a6 T C 17: 74,712,716 (GRCm39) L71P probably damaging Het
Srrm3 A G 5: 135,883,449 (GRCm39) Y224C possibly damaging Het
Tacr3 A T 3: 134,560,615 (GRCm39) T185S possibly damaging Het
Tas2r140 T A 6: 133,032,528 (GRCm39) T77S probably benign Het
Thsd7b T C 1: 129,523,581 (GRCm39) V128A probably benign Het
Tnfrsf10b T G 14: 70,013,608 (GRCm39) H179Q probably damaging Het
Tonsl A G 15: 76,517,409 (GRCm39) V770A probably benign Het
Trim42 G A 9: 97,244,982 (GRCm39) P606L probably benign Het
Trim45 A T 3: 100,832,804 (GRCm39) T346S possibly damaging Het
Ttc28 C A 5: 111,433,947 (GRCm39) S2296Y probably damaging Het
Ttc41 C T 10: 86,566,989 (GRCm39) R552C probably benign Het
Tube1 A G 10: 39,020,842 (GRCm39) N243D probably benign Het
Tvp23b G T 11: 62,770,424 (GRCm39) probably null Het
Ubxn11 T A 4: 133,836,919 (GRCm39) I49N probably damaging Het
Usp17le T A 7: 104,418,977 (GRCm39) E55V probably benign Het
Vmn2r114 A T 17: 23,510,353 (GRCm39) V709D probably damaging Het
Vmn2r129 G C 4: 156,685,733 (GRCm39) noncoding transcript Het
Vmn2r23 C T 6: 123,690,033 (GRCm39) T303M probably damaging Het
Vmn2r60 C T 7: 41,785,285 (GRCm39) P166S probably damaging Het
Vmn2r83 A G 10: 79,313,682 (GRCm39) I97V possibly damaging Het
Wbp2nl A T 15: 82,198,537 (GRCm39) K358M possibly damaging Het
Xpo1 T A 11: 23,228,183 (GRCm39) I150N probably damaging Het
Zfp113 G A 5: 138,143,687 (GRCm39) L188F probably damaging Het
Zfp189 T G 4: 49,529,984 (GRCm39) S362R probably damaging Het
Zfp593os A G 4: 133,972,587 (GRCm39) probably benign Het
Other mutations in Helb
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00340:Helb APN 10 119,934,150 (GRCm39) missense possibly damaging 0.88
IGL00516:Helb APN 10 119,941,329 (GRCm39) missense probably damaging 1.00
IGL00924:Helb APN 10 119,946,889 (GRCm39) missense probably benign 0.01
IGL00971:Helb APN 10 119,930,168 (GRCm39) missense possibly damaging 0.50
IGL01142:Helb APN 10 119,947,049 (GRCm39) missense probably damaging 1.00
IGL01483:Helb APN 10 119,947,043 (GRCm39) missense probably damaging 1.00
IGL01688:Helb APN 10 119,944,885 (GRCm39) missense probably damaging 0.99
IGL01860:Helb APN 10 119,938,738 (GRCm39) missense probably damaging 0.97
IGL02298:Helb APN 10 119,937,431 (GRCm39) missense probably damaging 1.00
IGL02501:Helb APN 10 119,938,693 (GRCm39) missense possibly damaging 0.96
IGL02554:Helb APN 10 119,925,617 (GRCm39) missense probably damaging 1.00
IGL02810:Helb APN 10 119,927,608 (GRCm39) missense possibly damaging 0.48
IGL02902:Helb APN 10 119,925,390 (GRCm39) missense probably benign 0.00
IGL03405:Helb APN 10 119,925,701 (GRCm39) missense probably damaging 1.00
R0004:Helb UTSW 10 119,944,886 (GRCm39) missense probably damaging 1.00
R0092:Helb UTSW 10 119,925,713 (GRCm39) missense probably damaging 1.00
R0436:Helb UTSW 10 119,930,117 (GRCm39) splice site probably benign
R0850:Helb UTSW 10 119,941,272 (GRCm39) missense probably damaging 1.00
R1423:Helb UTSW 10 119,944,871 (GRCm39) missense probably damaging 0.99
R1663:Helb UTSW 10 119,941,338 (GRCm39) missense probably damaging 1.00
R1756:Helb UTSW 10 119,930,147 (GRCm39) missense probably damaging 0.96
R1812:Helb UTSW 10 119,925,471 (GRCm39) nonsense probably null
R1976:Helb UTSW 10 119,930,168 (GRCm39) missense possibly damaging 0.50
R2049:Helb UTSW 10 119,941,926 (GRCm39) missense possibly damaging 0.74
R2063:Helb UTSW 10 119,941,671 (GRCm39) missense probably benign
R2141:Helb UTSW 10 119,941,926 (GRCm39) missense possibly damaging 0.74
R2180:Helb UTSW 10 119,941,353 (GRCm39) missense probably benign 0.02
R2432:Helb UTSW 10 119,941,442 (GRCm39) missense probably benign 0.01
R3030:Helb UTSW 10 119,925,487 (GRCm39) nonsense probably null
R3874:Helb UTSW 10 119,941,942 (GRCm39) missense probably benign 0.31
R3978:Helb UTSW 10 119,925,530 (GRCm39) missense probably benign
R4731:Helb UTSW 10 119,930,193 (GRCm39) critical splice acceptor site probably null
R4734:Helb UTSW 10 119,920,754 (GRCm39) missense probably benign
R4748:Helb UTSW 10 119,920,754 (GRCm39) missense probably benign
R4749:Helb UTSW 10 119,920,754 (GRCm39) missense probably benign
R4977:Helb UTSW 10 119,946,786 (GRCm39) missense probably benign 0.01
R5149:Helb UTSW 10 119,941,648 (GRCm39) missense probably benign 0.39
R5220:Helb UTSW 10 119,937,391 (GRCm39) missense probably damaging 1.00
R5447:Helb UTSW 10 119,938,806 (GRCm39) missense possibly damaging 0.88
R5637:Helb UTSW 10 119,941,353 (GRCm39) missense probably benign 0.02
R5660:Helb UTSW 10 119,946,984 (GRCm39) nonsense probably null
R5663:Helb UTSW 10 119,941,698 (GRCm39) missense possibly damaging 0.61
R5806:Helb UTSW 10 119,928,424 (GRCm39) missense probably damaging 1.00
R5951:Helb UTSW 10 119,927,653 (GRCm39) missense possibly damaging 0.91
R6010:Helb UTSW 10 119,941,788 (GRCm39) missense probably damaging 1.00
R6183:Helb UTSW 10 119,948,903 (GRCm39) splice site probably null
R6578:Helb UTSW 10 119,947,086 (GRCm39) missense probably damaging 1.00
R6642:Helb UTSW 10 119,920,835 (GRCm39) missense probably benign 0.17
R6666:Helb UTSW 10 119,920,856 (GRCm39) missense probably damaging 0.99
R6705:Helb UTSW 10 119,925,716 (GRCm39) splice site probably null
R6746:Helb UTSW 10 119,941,373 (GRCm39) missense probably damaging 1.00
R7114:Helb UTSW 10 119,941,161 (GRCm39) missense probably benign 0.09
R7396:Helb UTSW 10 119,925,476 (GRCm39) missense probably benign
R7422:Helb UTSW 10 119,944,799 (GRCm39) missense probably damaging 1.00
R7508:Helb UTSW 10 119,941,188 (GRCm39) missense probably benign 0.04
R7509:Helb UTSW 10 119,925,719 (GRCm39) missense probably damaging 1.00
R7746:Helb UTSW 10 119,931,007 (GRCm39) missense probably null 1.00
R8058:Helb UTSW 10 119,941,483 (GRCm39) missense probably benign 0.00
R8074:Helb UTSW 10 119,925,321 (GRCm39) missense probably benign 0.00
R8348:Helb UTSW 10 119,938,791 (GRCm39) missense probably damaging 1.00
R8428:Helb UTSW 10 119,927,522 (GRCm39) missense probably damaging 1.00
R8448:Helb UTSW 10 119,938,791 (GRCm39) missense probably damaging 1.00
R8710:Helb UTSW 10 119,941,872 (GRCm39) missense probably damaging 1.00
R8751:Helb UTSW 10 119,925,412 (GRCm39) missense probably benign 0.01
R8815:Helb UTSW 10 119,948,692 (GRCm39) missense possibly damaging 0.71
R8822:Helb UTSW 10 119,941,389 (GRCm39) missense probably benign 0.01
R9031:Helb UTSW 10 119,920,790 (GRCm39) missense possibly damaging 0.62
R9340:Helb UTSW 10 119,928,556 (GRCm39) missense probably damaging 1.00
Z1177:Helb UTSW 10 119,928,595 (GRCm39) critical splice acceptor site probably null
Predicted Primers PCR Primer
(F):5'- AAAATGTTCATCTTGTCTTGGGAGG -3'
(R):5'- GAGGAGCGCATCATTTCTTCC -3'

Sequencing Primer
(F):5'- TTTTCAgtggtggtggtg -3'
(R):5'- TTCCTCAGGCTCGGTCATGG -3'
Posted On 2016-03-01