Incidental Mutation 'R4748:Helb'
ID 357314
Institutional Source Beutler Lab
Gene Symbol Helb
Ensembl Gene ENSMUSG00000020228
Gene Name helicase (DNA) B
Synonyms D10Ertd664e
MMRRC Submission 042030-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.274) question?
Stock # R4748 (G1)
Quality Score 225
Status Not validated
Chromosome 10
Chromosomal Location 119919513-119948892 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 119920754 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 1063 (D1063G)
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: D1063G

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000020449
Gene: ENSMUSG00000020228
AA Change: D1063G

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
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 94.9%
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: 85 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310009B15Rik T A 1: 138,784,394 (GRCm39) E54D possibly damaging Het
Abcb6 C A 1: 75,154,002 (GRCm39) G367W probably damaging Het
Asprv1 A G 6: 86,605,405 (GRCm39) M84V probably damaging Het
Aspscr1 T C 11: 120,592,333 (GRCm39) V291A probably damaging Het
B4galnt4 T C 7: 140,651,633 (GRCm39) F980L probably damaging Het
Bpi G A 2: 158,113,941 (GRCm39) V280I possibly damaging Het
Bptf T C 11: 106,986,706 (GRCm39) D581G probably damaging Het
Cap2 T A 13: 46,793,302 (GRCm39) Y223N possibly damaging Het
Ccdc141 A C 2: 76,888,324 (GRCm39) I480M possibly damaging Het
Ccn4 C A 15: 66,778,489 (GRCm39) Y103* probably null Het
Ccnh T A 13: 85,337,758 (GRCm39) V35E probably benign Het
Cd6 G T 19: 10,771,589 (GRCm39) S433* probably null Het
Ceacam10 A C 7: 24,480,477 (GRCm39) I83L probably benign Het
Chek2 T C 5: 111,003,705 (GRCm39) probably null Het
Chia1 A T 3: 106,029,765 (GRCm39) D73V probably damaging Het
Commd2 G A 3: 57,554,215 (GRCm39) T162I probably benign Het
Creb3l3 C T 10: 80,921,881 (GRCm39) A316T probably benign Het
Cul4a A G 8: 13,173,526 (GRCm39) K1R probably benign Het
Cyp2c23 T C 19: 44,005,176 (GRCm39) probably null Het
D630045J12Rik T C 6: 38,173,776 (GRCm39) T131A possibly damaging Het
Dctn4 A C 18: 60,683,308 (GRCm39) K295N probably damaging Het
Dnah1 A G 14: 31,041,902 (GRCm39) V23A probably benign Het
Dync1i1 A G 6: 5,767,048 (GRCm39) K91E possibly damaging Het
Dzip1l A G 9: 99,524,704 (GRCm39) D275G probably damaging Het
Enam C A 5: 88,649,402 (GRCm39) P304T probably damaging Het
Enpep A G 3: 129,125,812 (GRCm39) Y107H probably damaging Het
Exd2 T C 12: 80,527,350 (GRCm39) L27P probably damaging Het
Fam135b T A 15: 71,335,904 (GRCm39) D430V probably benign Het
Fam222b C T 11: 78,045,429 (GRCm39) T202I possibly damaging Het
Fmod T A 1: 133,968,912 (GRCm39) N317K probably damaging Het
Frem2 A G 3: 53,448,514 (GRCm39) F2301L probably damaging Het
Frem3 T C 8: 81,338,088 (GRCm39) F127S probably damaging Het
Gbp7 A G 3: 142,243,848 (GRCm39) S132G probably benign Het
Gm4787 A G 12: 81,424,830 (GRCm39) C443R probably damaging Het
Grik2 T C 10: 49,411,437 (GRCm39) M5V possibly damaging Het
Kirrel1 C T 3: 86,996,458 (GRCm39) M380I probably null Het
Krt90 G A 15: 101,463,768 (GRCm39) L429F probably damaging Het
Lrr1 C A 12: 69,221,236 (GRCm39) T126K probably benign Het
Mgat4e C A 1: 134,469,766 (GRCm39) D93Y probably damaging Het
Mllt3 A T 4: 87,759,018 (GRCm39) S343R possibly damaging Het
Mms19 T A 19: 41,932,997 (GRCm39) S1031C probably damaging Het
Mtrf1 C T 14: 79,649,090 (GRCm39) H237Y probably damaging Het
Nckap1l T A 15: 103,381,483 (GRCm39) L408Q probably damaging Het
Oit3 A T 10: 59,259,904 (GRCm39) C500S probably damaging Het
Or11g1 T G 14: 50,651,333 (GRCm39) L111V possibly damaging Het
Or13c3 A G 4: 52,856,076 (GRCm39) S146P possibly damaging Het
Or4a39 C T 2: 89,236,599 (GRCm39) V275I probably benign Het
Or5d36 T A 2: 87,900,956 (GRCm39) I257L probably benign Het
Otud7a T C 7: 63,385,663 (GRCm39) S376P possibly damaging Het
Pabpc2 A T 18: 39,907,322 (GRCm39) K196* probably null Het
Paqr8 T A 1: 21,005,637 (GRCm39) C264S probably benign Het
Pgm1 T A 4: 99,839,176 (GRCm39) F459Y probably benign Het
Phip C A 9: 82,790,922 (GRCm39) V675L probably benign Het
Pnma1 T G 12: 84,194,497 (GRCm39) T69P probably benign Het
Ppp1r14bl T C 1: 23,140,951 (GRCm39) E121G probably damaging Het
Ptpn12 A T 5: 21,210,383 (GRCm39) C242* probably null Het
Rabep1 T A 11: 70,799,294 (GRCm39) V306E probably benign Het
Ros1 C T 10: 51,992,093 (GRCm39) D1377N probably benign Het
Ryr3 T C 2: 112,794,750 (GRCm39) T121A possibly damaging Het
Scaf11 G A 15: 96,318,302 (GRCm39) Q421* probably null Het
Shcbp1 G A 8: 4,794,512 (GRCm39) T427M probably damaging Het
Shprh G A 10: 11,046,220 (GRCm39) R979H probably damaging Het
Slc22a27 C T 19: 7,903,241 (GRCm39) C163Y probably benign Het
Slc27a1 A G 8: 72,033,319 (GRCm39) D287G probably damaging Het
Slc27a1 C T 8: 72,033,453 (GRCm39) T310M possibly damaging Het
Slc29a3 A G 10: 60,552,105 (GRCm39) V313A probably benign Het
Slc35f2 A T 9: 53,679,069 (GRCm39) M1L probably benign Het
Sltm G C 9: 70,488,647 (GRCm39) R599T probably damaging Het
Spic T A 10: 88,511,752 (GRCm39) Q168L probably damaging Het
Spink6 G A 18: 44,215,428 (GRCm39) probably null Het
Stac2 T C 11: 97,932,198 (GRCm39) E235G possibly damaging Het
Szt2 G A 4: 118,246,388 (GRCm39) Q957* probably null Het
Them7 A T 2: 105,208,991 (GRCm39) T104S possibly damaging Het
Tmed4 T A 11: 6,221,716 (GRCm39) I207F possibly damaging Het
Tmem248 A G 5: 130,265,731 (GRCm39) E178G probably benign Het
Tomm40l G A 1: 171,047,131 (GRCm39) R296* probably null Het
Trim80 C A 11: 115,338,964 (GRCm39) T598N possibly damaging Het
Trim9 T C 12: 70,295,047 (GRCm39) N688D probably damaging Het
Vil1 C T 1: 74,460,425 (GRCm39) A194V probably damaging Het
Vmn2r61 A T 7: 41,916,565 (GRCm39) M393L probably damaging Het
Vmn2r63 C T 7: 42,577,544 (GRCm39) M331I probably benign Het
Vps33b G T 7: 79,939,796 (GRCm39) A516S probably damaging Het
Zc3h6 G A 2: 128,844,160 (GRCm39) G235R probably damaging Het
Zfp612 T A 8: 110,815,304 (GRCm39) D170E probably benign Het
Zfp746 A G 6: 48,041,490 (GRCm39) I412T 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
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
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'- GTTTTCAgtggtggtgg -3'
(R):5'- TTCCTCAGGCTCGGTCATGG -3'
Posted On 2015-11-11