Incidental Mutation 'R6647:Hells'
ID 526153
Institutional Source Beutler Lab
Gene Symbol Hells
Ensembl Gene ENSMUSG00000025001
Gene Name helicase, lymphoid specific
Synonyms E130115I21Rik, proliferation-associated SNF2-like, Lysh, PASG, LSH, YFK8
MMRRC Submission 044768-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6647 (G1)
Quality Score 187.009
Status Validated
Chromosome 19
Chromosomal Location 38919359-38959495 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 38919948 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Isoleucine at position 33 (L33I)
Ref Sequence ENSEMBL: ENSMUSP00000116710 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025965] [ENSMUST00000145051]
AlphaFold Q60848
Predicted Effect probably benign
Transcript: ENSMUST00000025965
AA Change: L33I

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000025965
Gene: ENSMUSG00000025001
AA Change: L33I

DomainStartEndE-ValueType
low complexity region 13 29 N/A INTRINSIC
Blast:DEXDc 40 144 4e-22 BLAST
DEXDc 202 394 7.04e-31 SMART
HELICc 612 695 5.6e-25 SMART
low complexity region 775 791 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000128949
Predicted Effect noncoding transcript
Transcript: ENSMUST00000138292
Predicted Effect probably benign
Transcript: ENSMUST00000145051
AA Change: L33I

PolyPhen 2 Score 0.007 (Sensitivity: 0.96; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000116710
Gene: ENSMUSG00000025001
AA Change: L33I

DomainStartEndE-ValueType
low complexity region 13 29 N/A INTRINSIC
Blast:DEXDc 40 144 5e-24 BLAST
Predicted Effect noncoding transcript
Transcript: ENSMUST00000155465
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.4%
  • 20x: 91.6%
Validation Efficiency 98% (53/54)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a lymphoid-specific helicase. Other helicases function in processes involving DNA strand separation, including replication, repair, recombination, and transcription. This protein is thought to be involved with cellular proliferation and may play a role in leukemogenesis. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Jan 2014]
PHENOTYPE: Homozygotes for a null allele show DNA hypomethylation, delayed growth, multiorgan and skeletal defects, premature graying, alopecia, low fat deposition, kyphosis, cachexia and early death. Homozygotes for another null allele show neonatal death, low birth weight, lymphoid defects and renal lesions. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Agl T C 3: 116,544,060 (GRCm39) T1416A probably damaging Het
Atp7b A G 8: 22,518,494 (GRCm39) S103P probably damaging Het
Ces1h A C 8: 94,078,654 (GRCm39) *563G probably null Het
Cfap157 G T 2: 32,669,086 (GRCm39) A339E probably benign Het
Crebbp C T 16: 3,937,670 (GRCm39) A698T possibly damaging Het
Cyp2b13 A G 7: 25,785,324 (GRCm39) H231R possibly damaging Het
Ddx31 A T 2: 28,765,750 (GRCm39) T483S probably damaging Het
Defa25 A T 8: 21,575,201 (GRCm39) D60V possibly damaging Het
Dnah5 G A 15: 28,403,633 (GRCm39) A3453T probably benign Het
Dnah6 A T 6: 73,115,743 (GRCm39) F1500I probably damaging Het
Eprs1 C T 1: 185,146,621 (GRCm39) A1217V probably damaging Het
Ermp1 T C 19: 29,604,335 (GRCm39) Y481C probably benign Het
Fmn2 T A 1: 174,420,670 (GRCm39) N635K unknown Het
Fras1 A G 5: 96,883,061 (GRCm39) D2531G probably damaging Het
Frat1 C T 19: 41,819,264 (GRCm39) Q220* probably null Het
Gcc2 T A 10: 58,123,103 (GRCm39) probably null Het
Gm3285 T C 10: 77,698,447 (GRCm39) probably benign Het
Gm9857 T C 3: 108,847,379 (GRCm39) probably benign Het
Grin2b C A 6: 135,710,108 (GRCm39) W1146L probably damaging Het
Ift81 T A 5: 122,748,229 (GRCm39) R54* probably null Het
Ints12 G A 3: 132,802,639 (GRCm39) R41Q possibly damaging Het
Katnal2 C T 18: 77,067,733 (GRCm39) E403K probably benign Het
Kcnk1 A G 8: 126,722,199 (GRCm39) M1V probably null Het
Kdm5a A G 6: 120,389,422 (GRCm39) T950A probably benign Het
Kdr G A 5: 76,113,549 (GRCm39) A773V probably damaging Het
Lats1 G C 10: 7,573,271 (GRCm39) M118I possibly damaging Het
Mug1 A G 6: 121,817,200 (GRCm39) I90V probably benign Het
Nid2 A G 14: 19,852,484 (GRCm39) D1064G probably benign Het
Nkx2-4 A T 2: 146,926,187 (GRCm39) I225N possibly damaging Het
Nlrp4e A G 7: 23,020,740 (GRCm39) D409G probably benign Het
Ogfod2 G C 5: 124,252,866 (GRCm39) R292P possibly damaging Het
Oprk1 C T 1: 5,672,507 (GRCm39) P215S probably damaging Het
Or5d36 A T 2: 87,901,053 (GRCm39) F224L probably benign Het
Or6c35 T A 10: 129,169,033 (GRCm39) C94* probably null Het
Or7g27 T A 9: 19,249,925 (GRCm39) H56Q possibly damaging Het
Or8g21 T C 9: 38,906,210 (GRCm39) I174V possibly damaging Het
Pcdhb16 A G 18: 37,612,225 (GRCm39) K395R possibly damaging Het
Ptprg C A 14: 11,962,714 (GRCm38) P171T probably damaging Het
Pycard T C 7: 127,592,741 (GRCm39) T29A probably benign Het
Rap1gap2 G A 11: 74,298,754 (GRCm39) A452V probably benign Het
Rasgrf1 C G 9: 89,892,516 (GRCm39) T1072S probably benign Het
Rc3h2 G A 2: 37,272,956 (GRCm39) R707* probably null Het
Rsf1 G A 7: 97,229,117 (GRCm39) probably benign Het
Senp7 T C 16: 55,993,618 (GRCm39) I767T probably damaging Het
Setd7 A G 3: 51,450,183 (GRCm39) V81A probably benign Het
Shisal2a A G 4: 108,225,224 (GRCm39) S113P probably benign Het
Shkbp1 A G 7: 27,041,800 (GRCm39) S685P probably benign Het
Snrnp200 A G 2: 127,068,372 (GRCm39) E904G probably damaging Het
Spata22 T A 11: 73,245,526 (GRCm39) probably null Het
Spata31e2 T A 1: 26,721,659 (GRCm39) N1174Y probably damaging Het
Tas2r138 G T 6: 40,589,733 (GRCm39) T171K possibly damaging Het
Tor1aip1 T C 1: 155,893,999 (GRCm39) D77G possibly damaging Het
Vav3 A T 3: 109,434,732 (GRCm39) H421L probably benign Het
Vmn1r43 A G 6: 89,846,841 (GRCm39) L215P probably damaging Het
Vmn2r100 T A 17: 19,742,785 (GRCm39) S386R probably benign Het
Xpa T A 4: 46,183,089 (GRCm39) R233S probably benign Het
Other mutations in Hells
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02416:Hells APN 19 38,953,071 (GRCm39) missense probably benign
IGL02639:Hells APN 19 38,926,873 (GRCm39) missense probably damaging 0.99
cerberus UTSW 19 38,943,244 (GRCm39) missense probably benign 0.00
charon UTSW 19 38,943,254 (GRCm39) missense probably benign 0.15
erdlischesleben UTSW 19 38,929,079 (GRCm39) missense probably benign 0.08
intentions UTSW 19 38,945,643 (GRCm39) missense probably damaging 1.00
R0543:Hells UTSW 19 38,956,194 (GRCm39) missense probably benign
R1432:Hells UTSW 19 38,945,628 (GRCm39) splice site probably null
R1515:Hells UTSW 19 38,956,209 (GRCm39) missense probably damaging 1.00
R1646:Hells UTSW 19 38,956,227 (GRCm39) missense probably benign 0.19
R1779:Hells UTSW 19 38,935,286 (GRCm39) missense probably benign 0.43
R1851:Hells UTSW 19 38,948,120 (GRCm39) missense probably null 1.00
R1897:Hells UTSW 19 38,928,928 (GRCm39) missense probably benign
R2040:Hells UTSW 19 38,943,474 (GRCm39) missense probably damaging 0.98
R2571:Hells UTSW 19 38,948,177 (GRCm39) missense possibly damaging 0.67
R4475:Hells UTSW 19 38,933,973 (GRCm39) missense probably damaging 1.00
R4763:Hells UTSW 19 38,945,643 (GRCm39) missense probably damaging 1.00
R4948:Hells UTSW 19 38,923,966 (GRCm39) missense probably damaging 1.00
R5087:Hells UTSW 19 38,932,189 (GRCm39) missense probably benign
R5517:Hells UTSW 19 38,943,244 (GRCm39) missense probably benign 0.00
R5538:Hells UTSW 19 38,942,096 (GRCm39) missense probably benign 0.00
R6107:Hells UTSW 19 38,942,093 (GRCm39) missense probably benign 0.00
R6337:Hells UTSW 19 38,943,254 (GRCm39) missense probably benign 0.15
R6577:Hells UTSW 19 38,919,909 (GRCm39) nonsense probably null
R6618:Hells UTSW 19 38,945,528 (GRCm39) missense probably benign 0.17
R6869:Hells UTSW 19 38,929,079 (GRCm39) missense probably benign 0.08
R7471:Hells UTSW 19 38,945,501 (GRCm39) missense probably benign 0.00
R8349:Hells UTSW 19 38,940,286 (GRCm39) missense probably damaging 1.00
R8384:Hells UTSW 19 38,947,566 (GRCm39) missense probably benign 0.36
R8449:Hells UTSW 19 38,940,286 (GRCm39) missense probably damaging 1.00
R8942:Hells UTSW 19 38,942,045 (GRCm39) frame shift probably null
R9061:Hells UTSW 19 38,933,858 (GRCm39) missense probably damaging 1.00
R9240:Hells UTSW 19 38,935,289 (GRCm39) missense possibly damaging 0.91
Z1176:Hells UTSW 19 38,953,851 (GRCm39) missense possibly damaging 0.92
Predicted Primers PCR Primer
(F):5'- GCTTCCCGAAGTTGGAACTC -3'
(R):5'- TAAGTTGCAACCTACCCCG -3'

Sequencing Primer
(F):5'- AACTCGGGGGTTGTAACTTGAATC -3'
(R):5'- TATCTATCATTCAAAGCCCACGC -3'
Posted On 2018-06-22