Incidental Mutation 'R5446:Helz'
ID 429085
Institutional Source Beutler Lab
Gene Symbol Helz
Ensembl Gene ENSMUSG00000020721
Gene Name helicase with zinc finger domain
Synonyms 3110078M01Rik, 9430093I07Rik, 9630002H22Rik
MMRRC Submission 043011-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R5446 (G1)
Quality Score 225
Status Not validated
Chromosome 11
Chromosomal Location 107438756-107584652 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 107523030 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 737 (V737A)
Ref Sequence ENSEMBL: ENSMUSP00000102357 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000075012] [ENSMUST00000100305] [ENSMUST00000106746] [ENSMUST00000133862]
AlphaFold Q6DFV5
Predicted Effect probably damaging
Transcript: ENSMUST00000075012
AA Change: V738A

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000074533
Gene: ENSMUSG00000020721
AA Change: V738A

DomainStartEndE-ValueType
SCOP:d1ihga1 6 84 5e-3 SMART
low complexity region 129 146 N/A INTRINSIC
ZnF_C3H1 178 205 2.61e-4 SMART
Pfam:ResIII 639 807 6.7e-8 PFAM
Pfam:AAA_11 641 768 2.3e-14 PFAM
Pfam:AAA_30 641 838 2.6e-11 PFAM
Pfam:AAA_19 648 729 5.5e-11 PFAM
Pfam:AAA_11 758 834 3.8e-18 PFAM
Pfam:AAA_12 841 1053 7.4e-38 PFAM
low complexity region 1165 1176 N/A INTRINSIC
low complexity region 1360 1448 N/A INTRINSIC
low complexity region 1466 1487 N/A INTRINSIC
low complexity region 1557 1568 N/A INTRINSIC
low complexity region 1631 1647 N/A INTRINSIC
low complexity region 1716 1736 N/A INTRINSIC
low complexity region 1926 1933 N/A INTRINSIC
low complexity region 1942 1957 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000100305
AA Change: V737A

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000097878
Gene: ENSMUSG00000020721
AA Change: V737A

DomainStartEndE-ValueType
SCOP:d1ihga1 6 84 5e-3 SMART
low complexity region 129 146 N/A INTRINSIC
ZnF_C3H1 178 205 2.61e-4 SMART
Pfam:AAA_11 641 833 2.7e-31 PFAM
Pfam:AAA_30 641 837 1.7e-10 PFAM
Pfam:AAA_19 648 727 6.3e-9 PFAM
Pfam:AAA_12 840 1052 3.4e-36 PFAM
low complexity region 1164 1175 N/A INTRINSIC
low complexity region 1359 1447 N/A INTRINSIC
low complexity region 1465 1486 N/A INTRINSIC
low complexity region 1556 1567 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000106746
AA Change: V737A

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000102357
Gene: ENSMUSG00000020721
AA Change: V737A

DomainStartEndE-ValueType
SCOP:d1ihga1 6 84 5e-3 SMART
low complexity region 129 146 N/A INTRINSIC
ZnF_C3H1 178 205 2.61e-4 SMART
Pfam:AAA_11 641 833 1e-31 PFAM
Pfam:AAA_30 641 837 8.3e-11 PFAM
Pfam:AAA_19 648 727 2.2e-9 PFAM
Pfam:AAA_12 840 1052 1.7e-36 PFAM
low complexity region 1164 1175 N/A INTRINSIC
low complexity region 1359 1447 N/A INTRINSIC
low complexity region 1465 1486 N/A INTRINSIC
low complexity region 1556 1567 N/A INTRINSIC
low complexity region 1630 1646 N/A INTRINSIC
low complexity region 1715 1735 N/A INTRINSIC
low complexity region 1925 1932 N/A INTRINSIC
low complexity region 1941 1956 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000133862
AA Change: V56A

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000117498
Gene: ENSMUSG00000020721
AA Change: V56A

DomainStartEndE-ValueType
Pfam:AAA_11 68 152 2.1e-19 PFAM
Pfam:AAA_12 159 371 1.5e-36 PFAM
low complexity region 483 494 N/A INTRINSIC
low complexity region 678 766 N/A INTRINSIC
low complexity region 784 805 N/A INTRINSIC
low complexity region 875 886 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000143634
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.8%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] HELZ is a member of the superfamily I class of RNA helicases. RNA helicases alter the conformation of RNA by unwinding double-stranded regions, thereby altering the biologic activity of the RNA molecule and regulating access to other proteins (Wagner et al., 1999 [PubMed 10471385]).[supplied by OMIM, Mar 2008]
PHENOTYPE: Mice homozygous for a gene-trapped allele are viable, fertile and phenotypically normal with no apparent skeletal defects. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 39 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adar A G 3: 89,647,486 (GRCm39) N155S probably damaging Het
Ak9 A G 10: 41,296,505 (GRCm39) D1417G possibly damaging Het
Ankrd52 G T 10: 128,224,430 (GRCm39) C736F probably damaging Het
Arhgap15 T A 2: 43,718,772 (GRCm39) H85Q probably benign Het
Bcat2 G A 7: 45,234,569 (GRCm39) R110H possibly damaging Het
Bscl2 A G 19: 8,823,564 (GRCm39) H4R possibly damaging Het
Cdh2 T C 18: 16,779,684 (GRCm39) I126V probably damaging Het
Cnbd2 A C 2: 156,209,581 (GRCm39) E508A possibly damaging Het
Crb2 T C 2: 37,685,461 (GRCm39) I1191T probably benign Het
Dync2h1 T C 9: 7,144,217 (GRCm39) T1075A probably benign Het
Edil3 A C 13: 89,332,957 (GRCm39) H371P possibly damaging Het
Gm5134 T C 10: 75,831,670 (GRCm39) S370P probably damaging Het
Jade2 A G 11: 51,707,786 (GRCm39) V809A probably benign Het
Klhl23 T A 2: 69,654,582 (GRCm39) C151S probably damaging Het
Krt75 T C 15: 101,479,502 (GRCm39) D276G probably null Het
Lipm C T 19: 34,095,287 (GRCm39) A294V possibly damaging Het
Med13l A G 5: 118,880,462 (GRCm39) N1185D possibly damaging Het
Mmp27 T A 9: 7,573,516 (GRCm39) probably benign Het
Mroh2a A T 1: 88,182,687 (GRCm39) N1205I possibly damaging Het
Muc21 T A 17: 35,933,395 (GRCm39) probably benign Het
Npnt A G 3: 132,614,130 (GRCm39) L191P probably damaging Het
Or4c10b A T 2: 89,711,893 (GRCm39) H241L probably damaging Het
Paip2b T C 6: 83,791,844 (GRCm39) I13V probably benign Het
Pcdhac2 T A 18: 37,278,253 (GRCm39) L411Q probably damaging Het
Plekhd1 A G 12: 80,767,410 (GRCm39) N266S probably benign Het
Pnpla8 A G 12: 44,337,368 (GRCm39) T454A possibly damaging Het
Prkcg A T 7: 3,378,780 (GRCm39) Y675F probably benign Het
Pwwp2b T A 7: 138,835,066 (GRCm39) I169N probably damaging Het
Rreb1 G A 13: 38,082,473 (GRCm39) R86H possibly damaging Het
Smok3c A C 5: 138,062,895 (GRCm39) L127F probably damaging Het
St6galnac1 T A 11: 116,657,095 (GRCm39) M427L probably benign Het
Synm T C 7: 67,385,722 (GRCm39) T205A probably benign Het
Tsbp1 T C 17: 34,659,867 (GRCm39) probably null Het
Ttn A T 2: 76,641,587 (GRCm39) L5176Q possibly damaging Het
Vmn2r112 A G 17: 22,837,231 (GRCm39) Y564C probably damaging Het
Vmn2r90 A C 17: 17,932,464 (GRCm39) T124P probably damaging Het
Vpreb1a A T 16: 16,686,554 (GRCm39) V112E probably damaging Het
Zfp451 A G 1: 33,816,609 (GRCm39) L447S probably damaging Het
Zfp746 T C 6: 48,041,107 (GRCm39) T539A probably damaging Het
Other mutations in Helz
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00971:Helz APN 11 107,554,479 (GRCm39) missense possibly damaging 0.90
IGL01419:Helz APN 11 107,577,340 (GRCm39) missense unknown
IGL01864:Helz APN 11 107,493,180 (GRCm39) missense probably damaging 0.98
IGL01999:Helz APN 11 107,493,754 (GRCm39) splice site probably benign
IGL02938:Helz APN 11 107,577,264 (GRCm39) missense unknown
IGL03157:Helz APN 11 107,468,714 (GRCm39) missense possibly damaging 0.95
IGL03374:Helz APN 11 107,510,973 (GRCm39) missense probably damaging 0.98
R0058:Helz UTSW 11 107,563,384 (GRCm39) unclassified probably benign
R0058:Helz UTSW 11 107,563,384 (GRCm39) unclassified probably benign
R0112:Helz UTSW 11 107,563,774 (GRCm39) unclassified probably benign
R0243:Helz UTSW 11 107,528,740 (GRCm39) missense possibly damaging 0.85
R0328:Helz UTSW 11 107,495,174 (GRCm39) missense probably benign 0.30
R0578:Helz UTSW 11 107,577,226 (GRCm39) missense unknown
R0928:Helz UTSW 11 107,517,519 (GRCm39) missense probably damaging 0.99
R1428:Helz UTSW 11 107,483,666 (GRCm39) splice site probably benign
R1493:Helz UTSW 11 107,504,751 (GRCm39) missense probably benign 0.15
R1494:Helz UTSW 11 107,494,889 (GRCm39) splice site probably benign
R1541:Helz UTSW 11 107,560,874 (GRCm39) missense probably benign 0.39
R1619:Helz UTSW 11 107,527,105 (GRCm39) nonsense probably null
R1809:Helz UTSW 11 107,489,997 (GRCm39) missense possibly damaging 0.87
R1942:Helz UTSW 11 107,493,318 (GRCm39) missense probably benign 0.20
R2095:Helz UTSW 11 107,536,972 (GRCm39) missense probably damaging 1.00
R2133:Helz UTSW 11 107,561,310 (GRCm39) missense unknown
R2167:Helz UTSW 11 107,563,790 (GRCm39) unclassified probably benign
R2406:Helz UTSW 11 107,577,378 (GRCm39) missense unknown
R2571:Helz UTSW 11 107,504,778 (GRCm39) missense probably benign 0.05
R2858:Helz UTSW 11 107,563,753 (GRCm39) unclassified probably benign
R3927:Helz UTSW 11 107,576,118 (GRCm39) missense unknown
R4449:Helz UTSW 11 107,494,989 (GRCm39) missense probably benign 0.01
R4453:Helz UTSW 11 107,563,455 (GRCm39) nonsense probably null
R4583:Helz UTSW 11 107,536,895 (GRCm39) missense probably damaging 1.00
R4684:Helz UTSW 11 107,539,971 (GRCm39) missense probably damaging 1.00
R4714:Helz UTSW 11 107,517,542 (GRCm39) critical splice donor site probably null
R4875:Helz UTSW 11 107,528,560 (GRCm39) intron probably benign
R4924:Helz UTSW 11 107,493,165 (GRCm39) missense probably damaging 1.00
R4930:Helz UTSW 11 107,510,994 (GRCm39) missense probably damaging 0.99
R5078:Helz UTSW 11 107,546,922 (GRCm39) missense probably damaging 1.00
R5535:Helz UTSW 11 107,536,946 (GRCm39) missense probably damaging 0.98
R5650:Helz UTSW 11 107,485,972 (GRCm39) missense probably null 0.96
R5714:Helz UTSW 11 107,517,347 (GRCm39) splice site probably null
R5784:Helz UTSW 11 107,561,307 (GRCm39) missense unknown
R5998:Helz UTSW 11 107,576,360 (GRCm39) nonsense probably null
R6042:Helz UTSW 11 107,504,946 (GRCm39) critical splice donor site probably null
R6089:Helz UTSW 11 107,485,963 (GRCm39) critical splice acceptor site probably null
R6137:Helz UTSW 11 107,509,886 (GRCm39) missense possibly damaging 0.83
R6373:Helz UTSW 11 107,486,010 (GRCm39) missense probably benign 0.01
R6392:Helz UTSW 11 107,493,167 (GRCm39) missense possibly damaging 0.80
R6618:Helz UTSW 11 107,489,976 (GRCm39) missense probably benign 0.01
R6644:Helz UTSW 11 107,523,087 (GRCm39) missense possibly damaging 0.74
R6811:Helz UTSW 11 107,510,144 (GRCm39) critical splice donor site probably null
R6874:Helz UTSW 11 107,554,460 (GRCm39) missense probably damaging 0.97
R6911:Helz UTSW 11 107,510,051 (GRCm39) missense probably benign 0.01
R7039:Helz UTSW 11 107,510,144 (GRCm39) critical splice donor site probably null
R7061:Helz UTSW 11 107,540,003 (GRCm39) missense possibly damaging 0.83
R7438:Helz UTSW 11 107,552,856 (GRCm39) missense probably damaging 0.98
R7464:Helz UTSW 11 107,527,104 (GRCm39) missense probably damaging 1.00
R7513:Helz UTSW 11 107,546,941 (GRCm39) missense probably damaging 0.99
R7559:Helz UTSW 11 107,491,104 (GRCm39) missense possibly damaging 0.67
R7734:Helz UTSW 11 107,576,248 (GRCm39) missense unknown
R7780:Helz UTSW 11 107,528,689 (GRCm39) missense probably damaging 1.00
R7982:Helz UTSW 11 107,517,456 (GRCm39) missense possibly damaging 0.84
R8024:Helz UTSW 11 107,577,247 (GRCm39) missense unknown
R8181:Helz UTSW 11 107,563,399 (GRCm39) missense unknown
R8346:Helz UTSW 11 107,563,399 (GRCm39) missense unknown
R8729:Helz UTSW 11 107,528,754 (GRCm39) critical splice donor site probably null
R8807:Helz UTSW 11 107,493,835 (GRCm39) missense probably damaging 1.00
R8821:Helz UTSW 11 107,525,919 (GRCm39) missense probably damaging 0.99
R8891:Helz UTSW 11 107,552,842 (GRCm39) missense probably damaging 0.99
R8909:Helz UTSW 11 107,556,834 (GRCm39) missense possibly damaging 0.94
R8922:Helz UTSW 11 107,539,985 (GRCm39) missense possibly damaging 0.90
R8926:Helz UTSW 11 107,563,509 (GRCm39) missense unknown
R8988:Helz UTSW 11 107,495,079 (GRCm39) missense probably damaging 0.99
R9053:Helz UTSW 11 107,563,761 (GRCm39) missense unknown
R9056:Helz UTSW 11 107,547,019 (GRCm39) missense possibly damaging 0.84
R9099:Helz UTSW 11 107,523,041 (GRCm39) missense probably damaging 1.00
R9122:Helz UTSW 11 107,556,830 (GRCm39) missense probably benign 0.17
R9194:Helz UTSW 11 107,561,113 (GRCm39) nonsense probably null
R9220:Helz UTSW 11 107,560,873 (GRCm39) missense probably benign 0.11
R9223:Helz UTSW 11 107,509,918 (GRCm39) missense probably benign 0.17
R9242:Helz UTSW 11 107,523,153 (GRCm39) missense probably damaging 1.00
R9644:Helz UTSW 11 107,563,687 (GRCm39) missense unknown
R9761:Helz UTSW 11 107,560,874 (GRCm39) nonsense probably null
X0065:Helz UTSW 11 107,561,273 (GRCm39) missense unknown
Predicted Primers PCR Primer
(F):5'- TACTACAGCCTTAAACTCTGAGAGG -3'
(R):5'- AAGAGACCTGGCCAGATGTG -3'

Sequencing Primer
(F):5'- CCTTAAACTCTGAGAGGGTTGGAATG -3'
(R):5'- GAACCTGTCACTGGGAGAC -3'
Posted On 2016-09-06