Incidental Mutation 'R6869:Hells'
ID 536119
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 044966-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6869 (G1)
Quality Score 225.009
Status Validated
Chromosome 19
Chromosomal Location 38919359-38959495 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 38929079 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Aspartic acid at position 121 (N121D)
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: N121D

PolyPhen 2 Score 0.079 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000025965
Gene: ENSMUSG00000025001
AA Change: N121D

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 probably benign
Transcript: ENSMUST00000145051
AA Change: N121D

PolyPhen 2 Score 0.079 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000116710
Gene: ENSMUSG00000025001
AA Change: N121D

DomainStartEndE-ValueType
low complexity region 13 29 N/A INTRINSIC
Blast:DEXDc 40 144 5e-24 BLAST
Meta Mutation Damage Score 0.0650 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.4%
  • 20x: 98.2%
Validation Efficiency 97% (61/63)
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: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aadacl4fm5 A T 4: 144,507,042 (GRCm39) probably null Het
Ankdd1b A T 13: 96,580,799 (GRCm39) N166K possibly damaging Het
Arhgap30 G T 1: 171,236,623 (GRCm39) R999L probably damaging Het
Bnc2 T A 4: 84,211,733 (GRCm39) D212V probably damaging Het
Bpifb5 T C 2: 154,075,143 (GRCm39) I357T probably benign Het
Catsperb T C 12: 101,446,996 (GRCm39) F208S probably benign Het
Cc2d2b T A 19: 40,797,898 (GRCm39) H1105Q probably benign Het
Chchd6 T C 6: 89,572,478 (GRCm39) D17G probably damaging Het
Chd6 T C 2: 160,807,650 (GRCm39) S1855G probably benign Het
Cpe A G 8: 65,072,461 (GRCm39) V143A probably benign Het
Cyfip1 T A 7: 55,557,113 (GRCm39) V770D possibly damaging Het
Cyp1a1 A T 9: 57,610,067 (GRCm39) M494L probably benign Het
Dcstamp T C 15: 39,617,854 (GRCm39) S88P probably damaging Het
Dnah2 T A 11: 69,320,297 (GRCm39) N3924I probably damaging Het
F830045P16Rik T C 2: 129,316,481 (GRCm39) E76G probably damaging Het
Fam91a1 T A 15: 58,303,117 (GRCm39) V342E probably benign Het
Fastkd1 G A 2: 69,533,104 (GRCm39) A421V probably benign Het
Fgf20 T C 8: 40,734,189 (GRCm39) Y64C probably damaging Het
Gen1 A T 12: 11,291,442 (GRCm39) N847K probably benign Het
Gm4922 A T 10: 18,660,263 (GRCm39) I153K probably damaging Het
Gm6619 T C 6: 131,463,401 (GRCm39) I6T unknown Het
H2-Ab1 T C 17: 34,486,537 (GRCm39) Y199H probably damaging Het
Hdac7 C A 15: 97,694,057 (GRCm39) L737F probably damaging Het
Itga2 G A 13: 115,012,073 (GRCm39) probably null Het
Itgb1 A G 8: 129,446,516 (GRCm39) D391G probably benign Het
Lama5 G A 2: 179,833,455 (GRCm39) P1519L probably damaging Het
Lbx1 T A 19: 45,223,390 (GRCm39) S93C probably damaging Het
Lmod2 T C 6: 24,604,126 (GRCm39) M367T probably benign Het
Lrrc43 G A 5: 123,642,339 (GRCm39) probably null Het
Man2a2 C T 7: 80,012,693 (GRCm39) G574D probably benign Het
Mier2 T G 10: 79,378,503 (GRCm39) K343T probably damaging Het
Msh5 A T 17: 35,260,810 (GRCm39) probably null Het
Mtus1 T C 8: 41,535,691 (GRCm39) Q675R possibly damaging Het
Ncan A T 8: 70,560,557 (GRCm39) H803Q probably benign Het
Nckap5l A G 15: 99,324,334 (GRCm39) V723A probably damaging Het
Nectin3 G A 16: 46,215,506 (GRCm39) R79C probably damaging Het
Nlrc5 A G 8: 95,248,583 (GRCm39) E1735G probably benign Het
Nrros A G 16: 31,963,249 (GRCm39) L220S probably damaging Het
Or52r1c G A 7: 102,735,075 (GRCm39) V112M possibly damaging Het
Or5aq1b T A 2: 86,902,017 (GRCm39) I154F probably benign Het
Oxa1l C T 14: 54,604,195 (GRCm39) P152S probably damaging Het
Pdcd6ip A G 9: 113,484,174 (GRCm39) Y818H unknown Het
Pik3cb A T 9: 98,942,312 (GRCm39) S682T probably benign Het
Ppp1r3a A C 6: 14,754,825 (GRCm39) S141A probably benign Het
Prrc2c TTGCTGCTGCTGCTGCTGCTGCTGCTGC TTGCTGCTGCTGCTGCTGCTGCTGC 1: 162,536,630 (GRCm39) probably benign Het
Ptprk T C 10: 28,349,055 (GRCm39) probably null Het
Ranbp17 T C 11: 33,463,074 (GRCm39) probably benign Het
Rcbtb1 T C 14: 59,455,051 (GRCm39) V95A probably benign Het
Retreg3 G A 11: 101,010,644 (GRCm39) probably benign Het
Rhobtb1 T C 10: 69,106,056 (GRCm39) L207P probably damaging Het
Rsf1 GGCG GGCGACGGCTGCG 7: 97,229,113 (GRCm39) probably benign Het
Sh3bgr A G 16: 96,007,860 (GRCm39) Y75C probably damaging Het
Strip1 T C 3: 107,520,761 (GRCm39) D763G probably damaging Het
Stxbp5l A T 16: 37,024,810 (GRCm39) V596E possibly damaging Het
Tas2r138 A G 6: 40,589,355 (GRCm39) I297T probably damaging Het
Topors A C 4: 40,261,201 (GRCm39) N694K unknown Het
Tymp T C 15: 89,260,894 (GRCm39) R20G probably benign Het
Ubr4 A G 4: 139,194,538 (GRCm39) T1144A possibly damaging Het
Unc79 A T 12: 103,079,331 (GRCm39) Q1636L probably benign Het
Vmn1r78 A G 7: 11,886,676 (GRCm39) M96V probably benign Het
Wfdc8 C T 2: 164,441,012 (GRCm39) D244N possibly damaging Het
Zbtb49 G T 5: 38,371,694 (GRCm39) N62K probably damaging Het
Zfp579 G T 7: 4,997,460 (GRCm39) D150E 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
R6647:Hells UTSW 19 38,919,948 (GRCm39) missense probably benign 0.01
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'- TTCCTGGCTGTCTTGACACT -3'
(R):5'- GGCTTGTACTCATAGAAATCTGTCTG -3'

Sequencing Primer
(F):5'- TCACTCTGTAGACCAGGATGTAC -3'
(R):5'- ATAGAAATCTGTCTGCCTGTGC -3'
Posted On 2018-10-18