Incidental Mutation 'R8881:Trpm7'
ID 676893
Institutional Source Beutler Lab
Gene Symbol Trpm7
Ensembl Gene ENSMUSG00000027365
Gene Name transient receptor potential cation channel, subfamily M, member 7
Synonyms CHAK, 5033407O22Rik, TRP-PLIK, 4833414K03Rik, CHAK1, LTRPC7, Ltpr7, 2310022G15Rik
MMRRC Submission 068749-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8881 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 126633485-126718150 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 126661883 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Glutamic Acid at position 1055 (V1055E)
Ref Sequence ENSEMBL: ENSMUSP00000099513 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028843] [ENSMUST00000103224]
AlphaFold Q923J1
PDB Structure CRYSTAL STRUCTURE OF THE ATYPICAL PROTEIN KINASE DOMAIN OF A TRP CA-CHANNEL, CHAK (AMPPNP COMPLEX) [X-RAY DIFFRACTION]
CRYSTAL STRUCTURE OF THE ATYPICAL PROTEIN KINASE DOMAIN OF A TRP CA-CHANNEL, CHAK (ADP-MG COMPLEX) [X-RAY DIFFRACTION]
CRYSTAL STRUCTURE OF THE ATYPICAL PROTEIN KINASE DOMAIN OF A TRP CA-CHANNEL, CHAK (APO) [X-RAY DIFFRACTION]
Predicted Effect probably damaging
Transcript: ENSMUST00000028843
AA Change: V1055E

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000028843
Gene: ENSMUSG00000027365
AA Change: V1055E

DomainStartEndE-ValueType
Blast:ANK 438 467 5e-6 BLAST
low complexity region 541 555 N/A INTRINSIC
transmembrane domain 757 774 N/A INTRINSIC
transmembrane domain 853 875 N/A INTRINSIC
Pfam:Ion_trans 887 1096 3e-8 PFAM
PDB:3E7K|H 1198 1249 6e-27 PDB
low complexity region 1385 1397 N/A INTRINSIC
Blast:Alpha_kinase 1398 1545 6e-64 BLAST
Alpha_kinase 1596 1813 3.77e-89 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000103224
AA Change: V1055E

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000099513
Gene: ENSMUSG00000027365
AA Change: V1055E

DomainStartEndE-ValueType
Blast:ANK 438 467 5e-6 BLAST
low complexity region 541 555 N/A INTRINSIC
transmembrane domain 757 774 N/A INTRINSIC
Pfam:Ion_trans 855 1108 1.7e-9 PFAM
Pfam:TRPM_tetra 1194 1249 3.3e-29 PFAM
low complexity region 1385 1397 N/A INTRINSIC
Blast:Alpha_kinase 1398 1546 2e-64 BLAST
Alpha_kinase 1597 1814 3.77e-89 SMART
Meta Mutation Damage Score 0.5355 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.5%
Validation Efficiency 100% (69/69)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is both an ion channel and a serine/threonine protein kinase. The kinase activity is essential for the ion channel function, which serves to increase intracellular calcium levels and to help regulate magnesium ion homeostasis. Defects in this gene are a cause of amyotrophic lateral sclerosis-parkinsonism/dementia complex of Guam. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, Jul 2014]
PHENOTYPE: Mice homozygous for a null allele display embryonic lehality. Mice with conditional deletion in developing thymocytes display a block in thymopoiesis. Mice homozygous for a kinase deleted allele exhibit prenatal lethality. Mice heterozygous for this allele exhibit altered magnesium homeostasis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 68 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca16 G A 7: 120,074,794 (GRCm39) C612Y probably benign Het
Adam21 T C 12: 81,606,650 (GRCm39) T371A probably benign Het
Akap9 T C 5: 4,011,279 (GRCm39) S661P Het
Anxa11 C T 14: 25,874,687 (GRCm39) R233C probably damaging Het
Capza3 A C 6: 139,987,521 (GRCm39) D40A probably damaging Het
Caskin1 C A 17: 24,718,273 (GRCm39) N294K probably damaging Het
Cdh1 T C 8: 107,392,904 (GRCm39) V796A probably benign Het
Cfap251 C T 5: 123,462,438 (GRCm39) P1249L probably damaging Het
Cped1 A T 6: 22,119,578 (GRCm39) T346S possibly damaging Het
Crisp4 A T 1: 18,185,902 (GRCm39) V278D probably damaging Het
Ddx60 A C 8: 62,474,343 (GRCm39) D1477A possibly damaging Het
Dmrtb1 T C 4: 107,537,922 (GRCm39) D82G possibly damaging Het
Dnah11 T C 12: 118,077,647 (GRCm39) N1282S probably benign Het
Dnah11 C T 12: 118,090,550 (GRCm39) V1104M probably benign Het
Dot1l A G 10: 80,621,429 (GRCm39) E630G probably damaging Het
Dppa4 C A 16: 48,108,299 (GRCm39) T28K Het
Dusp5 T A 19: 53,529,745 (GRCm39) S383T probably benign Het
Eef2k C T 7: 120,472,548 (GRCm39) A87V probably damaging Het
Epha1 T C 6: 42,337,961 (GRCm39) Y828C probably damaging Het
Erbb4 A C 1: 68,382,997 (GRCm39) probably null Het
Fam151b T A 13: 92,604,630 (GRCm39) M120L probably benign Het
Fam237b A C 5: 5,625,379 (GRCm39) D25A possibly damaging Het
Fez2 T C 17: 78,689,051 (GRCm39) D366G probably damaging Het
Frmd4b G T 6: 97,272,735 (GRCm39) H886N probably benign Het
Galnt17 T C 5: 130,906,635 (GRCm39) H511R probably benign Het
Grpel1 C A 5: 36,626,816 (GRCm39) Q33K possibly damaging Het
Gzmm A C 10: 79,530,819 (GRCm39) probably null Het
Hmcn1 C A 1: 150,525,723 (GRCm39) L3333F probably damaging Het
Il21r A T 7: 125,231,498 (GRCm39) T309S probably benign Het
Itgal G A 7: 126,929,541 (GRCm39) V1153M probably benign Het
Kdf1 G A 4: 133,257,654 (GRCm39) A390T possibly damaging Het
Lcn11 G T 2: 25,669,296 (GRCm39) R151L probably benign Het
Lgi3 T A 14: 70,770,282 (GRCm39) Y116N probably damaging Het
Llgl2 A G 11: 115,743,866 (GRCm39) H731R probably benign Het
Lrp5 A T 19: 3,641,015 (GRCm39) S1482T probably damaging Het
Meis2 T C 2: 115,889,116 (GRCm39) D212G probably benign Het
Mrgpra9 A G 7: 46,885,242 (GRCm39) C142R possibly damaging Het
Mrgprf A G 7: 144,861,999 (GRCm39) H187R probably benign Het
Mvd A G 8: 123,164,564 (GRCm39) probably null Het
Neb T C 2: 52,096,999 (GRCm39) I4938M possibly damaging Het
Nipal4 A T 11: 46,042,177 (GRCm39) M168K probably benign Het
Nr1h4 A G 10: 89,319,351 (GRCm39) Y158H probably damaging Het
Nrxn2 T C 19: 6,554,920 (GRCm39) I1133T probably benign Het
Numa1 T C 7: 101,650,684 (GRCm39) Y1472H probably benign Het
Or10ak8 A G 4: 118,774,571 (GRCm39) V31A probably benign Het
Or12j3 A G 7: 139,952,698 (GRCm39) V275A probably benign Het
Or2y10 G A 11: 49,455,209 (GRCm39) V154M probably benign Het
Or3a1d T C 11: 74,237,471 (GRCm39) D313G probably benign Het
Or52h7 A G 7: 104,213,619 (GRCm39) M64V possibly damaging Het
Pate7 T A 9: 35,689,384 (GRCm39) probably benign Het
Pcdha6 G T 18: 37,101,484 (GRCm39) V226F probably damaging Het
Pnpla6 G A 8: 3,581,489 (GRCm39) M605I probably benign Het
Ppp1r13l G A 7: 19,105,194 (GRCm39) R322H probably damaging Het
Sgtb T C 13: 104,258,046 (GRCm39) probably null Het
Skint6 T C 4: 112,672,716 (GRCm39) K1086E possibly damaging Het
Slc4a11 T C 2: 130,527,457 (GRCm39) E646G probably damaging Het
Speg G T 1: 75,377,795 (GRCm39) R851L possibly damaging Het
Spns3 T G 11: 72,429,912 (GRCm39) D172A probably damaging Het
Srgap3 A G 6: 112,700,098 (GRCm39) V984A probably benign Het
Syne1 A T 10: 5,223,639 (GRCm39) D3080E probably damaging Het
Taf5l T C 8: 124,730,101 (GRCm39) H196R possibly damaging Het
Tmem229a G C 6: 24,955,587 (GRCm39) R56G probably damaging Het
Tmprss6 A C 15: 78,327,987 (GRCm39) *582G probably null Het
Trip13 C A 13: 74,077,795 (GRCm39) R173L possibly damaging Het
Utrn A G 10: 12,423,737 (GRCm39) I2T possibly damaging Het
V1rd19 T A 7: 23,703,081 (GRCm39) S182R possibly damaging Het
Vmn2r58 C A 7: 41,486,609 (GRCm39) G762V probably benign Het
Zfp874b T C 13: 67,622,141 (GRCm39) K386E probably damaging Het
Other mutations in Trpm7
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00232:Trpm7 APN 2 126,670,951 (GRCm39) missense possibly damaging 0.82
IGL01084:Trpm7 APN 2 126,687,992 (GRCm39) critical splice donor site probably null
IGL01634:Trpm7 APN 2 126,668,738 (GRCm39) missense probably damaging 1.00
IGL01678:Trpm7 APN 2 126,658,719 (GRCm39) missense probably damaging 0.99
IGL02005:Trpm7 APN 2 126,655,104 (GRCm39) missense probably damaging 0.97
IGL02064:Trpm7 APN 2 126,639,863 (GRCm39) missense probably damaging 1.00
IGL02156:Trpm7 APN 2 126,641,163 (GRCm39) unclassified probably benign
IGL02172:Trpm7 APN 2 126,637,248 (GRCm39) missense possibly damaging 0.94
IGL02334:Trpm7 APN 2 126,649,282 (GRCm39) missense probably benign
IGL02375:Trpm7 APN 2 126,667,664 (GRCm39) missense probably damaging 1.00
IGL02388:Trpm7 APN 2 126,661,811 (GRCm39) missense possibly damaging 0.80
IGL02552:Trpm7 APN 2 126,682,699 (GRCm39) missense probably damaging 1.00
IGL02684:Trpm7 APN 2 126,688,079 (GRCm39) missense probably damaging 0.99
IGL02901:Trpm7 APN 2 126,649,207 (GRCm39) critical splice donor site probably null
Accused UTSW 2 126,668,657 (GRCm39) missense probably damaging 0.99
Condemned UTSW 2 126,677,428 (GRCm39) missense probably damaging 1.00
denounced UTSW 2 126,654,941 (GRCm39) missense probably benign 0.00
deposed UTSW 2 126,639,418 (GRCm39) missense probably benign 0.01
Summac UTSW 2 126,661,883 (GRCm39) missense probably damaging 1.00
Vacated UTSW 2 126,691,842 (GRCm39) missense probably damaging 1.00
P0037:Trpm7 UTSW 2 126,658,677 (GRCm39) splice site probably benign
R0038:Trpm7 UTSW 2 126,637,388 (GRCm39) missense probably damaging 1.00
R0139:Trpm7 UTSW 2 126,654,691 (GRCm39) missense probably benign
R0165:Trpm7 UTSW 2 126,639,433 (GRCm39) missense probably damaging 0.97
R0511:Trpm7 UTSW 2 126,668,638 (GRCm39) nonsense probably null
R0543:Trpm7 UTSW 2 126,690,449 (GRCm39) missense probably damaging 1.00
R0784:Trpm7 UTSW 2 126,687,992 (GRCm39) critical splice donor site probably null
R0844:Trpm7 UTSW 2 126,677,428 (GRCm39) missense probably damaging 1.00
R0865:Trpm7 UTSW 2 126,641,159 (GRCm39) splice site probably null
R0919:Trpm7 UTSW 2 126,673,158 (GRCm39) missense probably damaging 1.00
R0972:Trpm7 UTSW 2 126,646,969 (GRCm39) missense probably benign
R1109:Trpm7 UTSW 2 126,639,713 (GRCm39) missense probably benign 0.01
R1118:Trpm7 UTSW 2 126,664,406 (GRCm39) missense possibly damaging 0.63
R1278:Trpm7 UTSW 2 126,667,374 (GRCm39) nonsense probably null
R1527:Trpm7 UTSW 2 126,672,082 (GRCm39) missense probably benign 0.18
R1542:Trpm7 UTSW 2 126,664,519 (GRCm39) nonsense probably null
R1882:Trpm7 UTSW 2 126,654,697 (GRCm39) missense probably benign 0.00
R1951:Trpm7 UTSW 2 126,673,219 (GRCm39) missense probably damaging 1.00
R2011:Trpm7 UTSW 2 126,665,917 (GRCm39) nonsense probably null
R2012:Trpm7 UTSW 2 126,665,917 (GRCm39) nonsense probably null
R2026:Trpm7 UTSW 2 126,654,658 (GRCm39) missense probably benign 0.39
R2067:Trpm7 UTSW 2 126,639,647 (GRCm39) missense probably damaging 1.00
R2926:Trpm7 UTSW 2 126,700,329 (GRCm39) splice site probably benign
R3082:Trpm7 UTSW 2 126,686,342 (GRCm39) missense possibly damaging 0.90
R3552:Trpm7 UTSW 2 126,668,630 (GRCm39) splice site probably benign
R3607:Trpm7 UTSW 2 126,638,348 (GRCm39) intron probably benign
R3739:Trpm7 UTSW 2 126,693,441 (GRCm39) missense probably damaging 1.00
R3943:Trpm7 UTSW 2 126,673,138 (GRCm39) missense possibly damaging 0.94
R4161:Trpm7 UTSW 2 126,658,751 (GRCm39) missense probably damaging 1.00
R4176:Trpm7 UTSW 2 126,671,083 (GRCm39) missense possibly damaging 0.83
R4392:Trpm7 UTSW 2 126,690,458 (GRCm39) missense probably damaging 1.00
R4392:Trpm7 UTSW 2 126,637,429 (GRCm39) splice site probably null
R4404:Trpm7 UTSW 2 126,675,635 (GRCm39) missense probably damaging 0.97
R4574:Trpm7 UTSW 2 126,639,131 (GRCm39) missense probably benign 0.01
R4714:Trpm7 UTSW 2 126,682,703 (GRCm39) nonsense probably null
R4807:Trpm7 UTSW 2 126,673,149 (GRCm39) missense probably benign 0.00
R4815:Trpm7 UTSW 2 126,700,412 (GRCm39) missense probably damaging 1.00
R4846:Trpm7 UTSW 2 126,655,105 (GRCm39) missense possibly damaging 0.63
R4972:Trpm7 UTSW 2 126,665,978 (GRCm39) missense probably damaging 1.00
R5097:Trpm7 UTSW 2 126,638,256 (GRCm39) critical splice donor site probably null
R5263:Trpm7 UTSW 2 126,663,137 (GRCm39) missense probably benign 0.34
R5361:Trpm7 UTSW 2 126,671,161 (GRCm39) missense possibly damaging 0.77
R5377:Trpm7 UTSW 2 126,684,775 (GRCm39) critical splice donor site probably null
R5574:Trpm7 UTSW 2 126,654,950 (GRCm39) missense probably benign
R5782:Trpm7 UTSW 2 126,639,634 (GRCm39) missense probably benign 0.04
R5840:Trpm7 UTSW 2 126,664,531 (GRCm39) nonsense probably null
R6044:Trpm7 UTSW 2 126,656,665 (GRCm39) missense probably damaging 1.00
R6178:Trpm7 UTSW 2 126,679,301 (GRCm39) missense probably damaging 1.00
R6196:Trpm7 UTSW 2 126,667,559 (GRCm39) missense possibly damaging 0.66
R6457:Trpm7 UTSW 2 126,649,214 (GRCm39) missense probably benign
R6530:Trpm7 UTSW 2 126,654,631 (GRCm39) missense probably damaging 1.00
R6764:Trpm7 UTSW 2 126,686,340 (GRCm39) missense possibly damaging 0.79
R6841:Trpm7 UTSW 2 126,654,941 (GRCm39) missense probably benign 0.00
R6868:Trpm7 UTSW 2 126,679,334 (GRCm39) missense probably damaging 1.00
R7250:Trpm7 UTSW 2 126,668,685 (GRCm39) missense possibly damaging 0.87
R7402:Trpm7 UTSW 2 126,641,126 (GRCm39) missense probably damaging 1.00
R7451:Trpm7 UTSW 2 126,668,657 (GRCm39) missense probably damaging 0.99
R7486:Trpm7 UTSW 2 126,673,115 (GRCm39) critical splice donor site probably null
R7509:Trpm7 UTSW 2 126,691,842 (GRCm39) missense probably damaging 1.00
R7586:Trpm7 UTSW 2 126,652,085 (GRCm39) missense probably benign
R7774:Trpm7 UTSW 2 126,655,158 (GRCm39) missense probably benign 0.09
R7793:Trpm7 UTSW 2 126,665,995 (GRCm39) nonsense probably null
R7812:Trpm7 UTSW 2 126,641,236 (GRCm39) missense probably damaging 1.00
R7900:Trpm7 UTSW 2 126,639,418 (GRCm39) missense probably benign 0.01
R7951:Trpm7 UTSW 2 126,655,188 (GRCm39) missense possibly damaging 0.94
R7965:Trpm7 UTSW 2 126,667,614 (GRCm39) missense probably damaging 0.99
R7992:Trpm7 UTSW 2 126,667,454 (GRCm39) missense probably benign
R8034:Trpm7 UTSW 2 126,688,119 (GRCm39) missense probably damaging 0.98
R8199:Trpm7 UTSW 2 126,691,918 (GRCm39) missense probably damaging 1.00
R8304:Trpm7 UTSW 2 126,639,797 (GRCm39) missense probably damaging 1.00
R8405:Trpm7 UTSW 2 126,658,755 (GRCm39) missense probably benign 0.26
R8674:Trpm7 UTSW 2 126,641,086 (GRCm39) unclassified probably benign
R8742:Trpm7 UTSW 2 126,667,469 (GRCm39) missense probably damaging 1.00
R8754:Trpm7 UTSW 2 126,664,623 (GRCm39) missense probably damaging 1.00
R8842:Trpm7 UTSW 2 126,663,131 (GRCm39) missense probably benign 0.05
R8850:Trpm7 UTSW 2 126,652,100 (GRCm39) missense probably benign 0.00
R8898:Trpm7 UTSW 2 126,664,661 (GRCm39) missense possibly damaging 0.92
R9339:Trpm7 UTSW 2 126,665,906 (GRCm39) missense probably benign 0.04
R9428:Trpm7 UTSW 2 126,671,140 (GRCm39) missense probably damaging 1.00
R9446:Trpm7 UTSW 2 126,672,185 (GRCm39) critical splice acceptor site probably null
R9568:Trpm7 UTSW 2 126,664,510 (GRCm39) missense probably benign 0.02
R9647:Trpm7 UTSW 2 126,667,562 (GRCm39) missense probably damaging 1.00
R9678:Trpm7 UTSW 2 126,686,290 (GRCm39) missense probably damaging 1.00
R9746:Trpm7 UTSW 2 126,664,578 (GRCm39) missense possibly damaging 0.47
X0026:Trpm7 UTSW 2 126,671,210 (GRCm39) missense probably benign
Z1088:Trpm7 UTSW 2 126,639,201 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CGGCATGCACATAGATGAGT -3'
(R):5'- CGGAGGTTTCACAAGGCA -3'

Sequencing Primer
(F):5'- AGTTGTTCAGGACCCACATG -3'
(R):5'- GAGGTTTCACAAGGCAGCACTC -3'
Posted On 2021-07-15