Incidental Mutation 'R6183:Helb'
ID 501826
Institutional Source Beutler Lab
Gene Symbol Helb
Ensembl Gene ENSMUSG00000020228
Gene Name helicase (DNA) B
Synonyms D10Ertd664e
Accession Numbers
Essential gene? Probably non essential (E-score: 0.241) question?
Stock # R6183 (G1)
Quality Score 97.0078
Status Not validated
Chromosome 10
Chromosomal Location 119919513-119948892 bp(-) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) G to T at 119948903 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000020449 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020449] [ENSMUST00000154501]
AlphaFold Q6NVF4
Predicted Effect probably null
Transcript: ENSMUST00000020449
SMART Domains Protein: ENSMUSP00000020449
Gene: ENSMUSG00000020228

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: 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
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 97.9%
  • 20x: 94.0%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a 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: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb4 T A 5: 8,968,718 (GRCm39) D352E probably benign Het
Adgrb3 T A 1: 25,133,451 (GRCm39) I972L probably damaging Het
Alg3 T C 16: 20,429,391 (GRCm39) Y33C probably benign Het
Atp1a3 C T 7: 24,681,177 (GRCm39) G816D probably damaging Het
Ccdc121 T C 5: 31,645,320 (GRCm39) Y358H probably damaging Het
Ces1g C T 8: 94,057,867 (GRCm39) V145M possibly damaging Het
Clip1 A G 5: 123,780,667 (GRCm39) S339P probably damaging Het
Col2a1 G T 15: 97,886,671 (GRCm39) T378N unknown Het
Dennd4b ACAGCAGCAGCAGCAGCAGCAGCAGCAGCAG ACAGCAGCAGCAGCAGCAGCAGCAGCAG 3: 90,182,875 (GRCm39) probably benign Het
Dnah12 T A 14: 26,583,726 (GRCm39) L3207Q probably damaging Het
Efcab5 T C 11: 77,028,084 (GRCm39) T416A probably benign Het
Ephb1 A T 9: 102,072,524 (GRCm39) I85N probably damaging Het
Etnppl T C 3: 130,413,966 (GRCm39) C22R probably damaging Het
F830016B08Rik A G 18: 60,432,949 (GRCm39) T11A probably benign Het
Gm5458 C A 14: 19,649,712 (GRCm39) V171L probably damaging Het
Hnrnpll A G 17: 80,357,305 (GRCm39) V237A possibly damaging Het
Hps3 T C 3: 20,063,032 (GRCm39) T712A probably benign Het
Ibsp A G 5: 104,453,896 (GRCm39) E78G possibly damaging Het
Ighv1-62-2 G A 12: 115,410,056 (GRCm39) A111V probably damaging Het
Igkv4-63 G T 6: 69,355,108 (GRCm39) Q58K probably damaging Het
Iqcg T C 16: 32,851,293 (GRCm39) Y226C probably damaging Het
Khdc1a A T 1: 21,420,332 (GRCm39) D30V possibly damaging Het
Krtap5-5 C A 7: 141,783,524 (GRCm39) C42F unknown Het
Lmod3 T C 6: 97,229,514 (GRCm39) N7D probably damaging Het
Lvrn A G 18: 46,983,752 (GRCm39) N165S probably benign Het
Ms4a4c A G 19: 11,403,593 (GRCm39) T192A possibly damaging Het
Ncald A T 15: 37,397,476 (GRCm39) V68D probably damaging Het
Or4e5 T A 14: 52,728,188 (GRCm39) T78S probably benign Het
Pcdhgb7 A T 18: 37,885,315 (GRCm39) I162F probably damaging Het
Prokr1 T C 6: 87,565,834 (GRCm39) T4A possibly damaging Het
Qrich2 T A 11: 116,348,955 (GRCm39) probably benign Het
Rgl1 C T 1: 152,462,321 (GRCm39) E60K possibly damaging Het
Rtn1 A T 12: 72,455,265 (GRCm39) W21R probably benign Het
Scart2 A G 7: 139,875,947 (GRCm39) T404A possibly damaging Het
Spast A G 17: 74,680,353 (GRCm39) I438M probably damaging Het
Sptbn5 C T 2: 119,889,898 (GRCm39) probably benign Het
Sry C G Y: 2,662,975 (GRCm39) Q228H unknown Het
Tas1r1 A G 4: 152,116,998 (GRCm39) I212T probably damaging Het
Tbc1d1 A G 5: 64,432,768 (GRCm39) N439D probably damaging Het
Tjp2 C T 19: 24,078,155 (GRCm39) A913T probably damaging Het
Tnfrsf26 A G 7: 143,165,494 (GRCm39) L47P probably damaging Het
Unc13a A T 8: 72,097,310 (GRCm39) S1195T probably damaging Het
Usp54 T C 14: 20,602,313 (GRCm39) R1346G probably damaging Het
Vmn1r54 T A 6: 90,246,272 (GRCm39) M62K possibly damaging Het
Vmn2r125 A T 4: 156,702,364 (GRCm39) D50V probably damaging Het
Vmn2r66 T C 7: 84,644,766 (GRCm39) D548G possibly damaging Het
Vmn2r95 T A 17: 18,664,192 (GRCm39) N470K probably damaging Het
Zc3h7a A T 16: 10,965,234 (GRCm39) I633N possibly damaging 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
R4840:Helb UTSW 10 119,920,763 (GRCm39) missense probably benign 0.33
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
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'- GGCAGTGAGAATCGAAAATACTTC -3'
(R):5'- CCCAAGAGTCGTGACCTTTC -3'

Sequencing Primer
(F):5'- AGAGTTCCTCGGCATCCAC -3'
(R):5'- GTGACCTTTCACCACGTCTC -3'
Posted On 2017-12-04