Incidental Mutation 'R6446:Helq'
ID 519185
Institutional Source Beutler Lab
Gene Symbol Helq
Ensembl Gene ENSMUSG00000035266
Gene Name helicase, POLQ-like
Synonyms Hel308, D430018E21Rik
MMRRC Submission 044583-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6446 (G1)
Quality Score 225.009
Status Validated
Chromosome 5
Chromosomal Location 100910011-100946464 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 100916250 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Lysine at position 907 (N907K)
Ref Sequence ENSEMBL: ENSMUSP00000041599 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000044684]
AlphaFold Q2VPA6
Predicted Effect possibly damaging
Transcript: ENSMUST00000044684
AA Change: N907K

PolyPhen 2 Score 0.638 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000041599
Gene: ENSMUSG00000035266
AA Change: N907K

DomainStartEndE-ValueType
low complexity region 7 19 N/A INTRINSIC
DEXDc 291 486 3.05e-17 SMART
HELICc 585 671 2.54e-14 SMART
low complexity region 812 827 N/A INTRINSIC
low complexity region 881 892 N/A INTRINSIC
low complexity region 1029 1042 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000133845
SMART Domains Protein: ENSMUSP00000116470
Gene: ENSMUSG00000035266

DomainStartEndE-ValueType
low complexity region 6 18 N/A INTRINSIC
DEXDc 290 485 3.05e-17 SMART
HELICc 584 670 2.54e-14 SMART
low complexity region 811 826 N/A INTRINSIC
low complexity region 932 945 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000135102
Predicted Effect noncoding transcript
Transcript: ENSMUST00000138417
Predicted Effect noncoding transcript
Transcript: ENSMUST00000139203
Predicted Effect probably benign
Transcript: ENSMUST00000155362
SMART Domains Protein: ENSMUSP00000120806
Gene: ENSMUSG00000035266

DomainStartEndE-ValueType
low complexity region 46 61 N/A INTRINSIC
Meta Mutation Damage Score 0.1795 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.0%
  • 20x: 93.9%
Validation Efficiency 97% (36/37)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] HEL308 is a single-stranded DNA-dependent ATPase and DNA helicase (Marini and Wood, 2002 [PubMed 11751861]).[supplied by OMIM, Mar 2008]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit reduced fertility and increased incident of tumors. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Atp13a3 A G 16: 30,180,687 (GRCm39) L114P probably benign Het
Blm GCCTCCTCCTCCTCCTCCTCCTCCTCCTCC GCCTCCTCCTCCTCCTCCTCCTCCTCC 7: 80,162,652 (GRCm39) probably benign Het
Catsperg1 T C 7: 28,905,992 (GRCm39) I196V probably benign Het
Cbx2 T A 11: 118,918,752 (GRCm39) S106T probably benign Het
Ccar2 T A 14: 70,380,518 (GRCm39) E354V probably benign Het
Ccr1 A G 9: 123,764,143 (GRCm39) I129T probably damaging Het
Cdkl2 T A 5: 92,181,076 (GRCm39) I188F probably damaging Het
Cep350 T C 1: 155,737,900 (GRCm39) N2648D probably benign Het
Chtf18 A G 17: 25,940,218 (GRCm39) S658P probably benign Het
Csnka2ip G A 16: 64,299,744 (GRCm39) Q207* probably null Het
Dennd5a A G 7: 109,493,873 (GRCm39) L1253P probably damaging Het
Dennd6a T A 14: 26,350,689 (GRCm39) I374K probably damaging Het
Dut T C 2: 125,092,939 (GRCm39) probably null Het
Gcm1 T C 9: 77,967,065 (GRCm39) Y95H probably benign Het
Grid2 A T 6: 64,322,577 (GRCm39) I526F probably damaging Het
Hectd4 T A 5: 121,472,438 (GRCm39) Y2725N possibly damaging Het
Hpse G A 5: 100,843,435 (GRCm39) Q246* probably null Het
Iigp1c A G 18: 60,378,840 (GRCm39) D125G probably damaging Het
Kcnj15 C T 16: 95,097,118 (GRCm39) H247Y probably benign Het
Kif27 C A 13: 58,493,530 (GRCm39) V138F probably damaging Het
Map7 T G 10: 20,153,979 (GRCm39) D698E unknown Het
Mtmr11 A T 3: 96,078,504 (GRCm39) S687C probably benign Het
Ncbp2 CGTCTGGATG CG 16: 31,775,161 (GRCm39) probably null Het
Nup210l G A 3: 90,079,375 (GRCm39) G953E probably damaging Het
Or14c45 T A 7: 86,176,310 (GRCm39) I115N possibly damaging Het
Piezo2 G T 18: 63,219,678 (GRCm39) P792T probably damaging Het
Pld3 T C 7: 27,237,156 (GRCm39) D241G probably damaging Het
Prss35 G T 9: 86,637,706 (GRCm39) V159F probably damaging Het
Rimbp3 A T 16: 17,030,793 (GRCm39) M1406L probably benign Het
Serpina3g T C 12: 104,205,341 (GRCm39) F27L probably damaging Het
Setd1b G A 5: 123,299,862 (GRCm39) probably benign Het
Sh3glb1 T C 3: 144,411,366 (GRCm39) K13E probably damaging Het
Slc29a1 A T 17: 45,900,171 (GRCm39) I217N possibly damaging Het
Spag17 A T 3: 100,010,448 (GRCm39) T1981S probably benign Het
Svil A C 18: 5,057,323 (GRCm39) E590D probably benign Het
Synm A G 7: 67,384,714 (GRCm39) S541P probably damaging Het
Vmn2r108 A T 17: 20,692,609 (GRCm39) Y82* probably null Het
Other mutations in Helq
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00926:Helq APN 5 100,912,948 (GRCm39) unclassified probably benign
IGL02142:Helq APN 5 100,930,960 (GRCm39) missense probably benign 0.01
IGL02172:Helq APN 5 100,938,013 (GRCm39) missense probably damaging 1.00
IGL02234:Helq APN 5 100,944,336 (GRCm39) missense possibly damaging 0.93
IGL03086:Helq APN 5 100,944,793 (GRCm39) missense possibly damaging 0.60
R0083:Helq UTSW 5 100,916,234 (GRCm39) nonsense probably null
R0108:Helq UTSW 5 100,916,234 (GRCm39) nonsense probably null
R0276:Helq UTSW 5 100,938,013 (GRCm39) missense probably damaging 1.00
R0359:Helq UTSW 5 100,938,066 (GRCm39) missense probably benign 0.01
R0383:Helq UTSW 5 100,927,031 (GRCm39) missense probably benign 0.28
R0554:Helq UTSW 5 100,938,066 (GRCm39) missense probably benign 0.01
R1289:Helq UTSW 5 100,944,330 (GRCm39) missense probably damaging 1.00
R1682:Helq UTSW 5 100,940,679 (GRCm39) missense probably benign 0.41
R1800:Helq UTSW 5 100,921,990 (GRCm39) missense probably benign 0.34
R1809:Helq UTSW 5 100,921,820 (GRCm39) missense probably damaging 0.97
R1838:Helq UTSW 5 100,919,745 (GRCm39) nonsense probably null
R3086:Helq UTSW 5 100,921,858 (GRCm39) missense probably benign
R3439:Helq UTSW 5 100,946,170 (GRCm39) missense probably damaging 0.97
R3735:Helq UTSW 5 100,938,054 (GRCm39) missense possibly damaging 0.64
R3736:Helq UTSW 5 100,938,054 (GRCm39) missense possibly damaging 0.64
R4172:Helq UTSW 5 100,919,713 (GRCm39) missense probably benign 0.03
R4835:Helq UTSW 5 100,922,029 (GRCm39) missense possibly damaging 0.82
R4855:Helq UTSW 5 100,931,025 (GRCm39) missense possibly damaging 0.89
R4908:Helq UTSW 5 100,910,507 (GRCm39) splice site probably null
R4973:Helq UTSW 5 100,940,737 (GRCm39) intron probably benign
R5561:Helq UTSW 5 100,934,916 (GRCm39) missense probably benign 0.06
R5583:Helq UTSW 5 100,910,459 (GRCm39) missense probably damaging 0.99
R5608:Helq UTSW 5 100,938,085 (GRCm39) missense probably damaging 1.00
R5682:Helq UTSW 5 100,933,170 (GRCm39) missense probably benign 0.04
R5875:Helq UTSW 5 100,944,336 (GRCm39) missense probably damaging 1.00
R6302:Helq UTSW 5 100,946,305 (GRCm39) missense probably damaging 0.96
R6344:Helq UTSW 5 100,914,594 (GRCm39) missense probably benign 0.27
R6825:Helq UTSW 5 100,940,561 (GRCm39) missense probably damaging 1.00
R7260:Helq UTSW 5 100,939,793 (GRCm39) missense probably damaging 1.00
R7323:Helq UTSW 5 100,931,051 (GRCm39) frame shift probably null
R7535:Helq UTSW 5 100,937,999 (GRCm39) splice site probably null
R7889:Helq UTSW 5 100,940,427 (GRCm39) splice site probably null
R8243:Helq UTSW 5 100,918,348 (GRCm39) missense possibly damaging 0.67
R8720:Helq UTSW 5 100,914,561 (GRCm39) missense probably damaging 1.00
R9004:Helq UTSW 5 100,926,598 (GRCm39) unclassified probably benign
R9152:Helq UTSW 5 100,918,325 (GRCm39) missense probably benign 0.00
R9209:Helq UTSW 5 100,939,219 (GRCm39) missense probably damaging 1.00
R9209:Helq UTSW 5 100,939,218 (GRCm39) missense probably benign 0.44
R9223:Helq UTSW 5 100,946,303 (GRCm39) missense possibly damaging 0.85
R9301:Helq UTSW 5 100,927,158 (GRCm39) missense probably damaging 1.00
R9689:Helq UTSW 5 100,934,927 (GRCm39) missense possibly damaging 0.88
Z1176:Helq UTSW 5 100,914,632 (GRCm39) missense possibly damaging 0.88
Predicted Primers PCR Primer
(F):5'- ATGCTCCGAAAGAACACAGTG -3'
(R):5'- GTGAAGGTTCGATCTGCTCTC -3'

Sequencing Primer
(F):5'- CACAGTGACTCAGCAGGG -3'
(R):5'- GAAGGTTCGATCTGCTCTCCTCTG -3'
Posted On 2018-05-24