Incidental Mutation 'R6457:Trpm7'
ID 516508
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 044592-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6457 (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 126649214 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Glutamic Acid at position 1492 (V1492E)
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 benign
Transcript: ENSMUST00000028843
AA Change: V1492E

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000028843
Gene: ENSMUSG00000027365
AA Change: V1492E

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 benign
Transcript: ENSMUST00000103224
AA Change: V1492E

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000099513
Gene: ENSMUSG00000027365
AA Change: V1492E

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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000125327
Predicted Effect noncoding transcript
Transcript: ENSMUST00000155675
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.1%
  • 20x: 94.3%
Validation Efficiency 97% (63/65)
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: 67 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1110002E22Rik T A 3: 137,772,383 (GRCm39) V524E probably damaging Het
Acer2 T A 4: 86,818,808 (GRCm39) M152K probably damaging Het
Actn3 T C 19: 4,921,876 (GRCm39) D130G probably damaging Het
Ank1 T A 8: 23,577,983 (GRCm39) F211Y probably damaging Het
Ankfn1 C T 11: 89,282,670 (GRCm39) A326T probably benign Het
Ankrd11 G A 8: 123,635,503 (GRCm39) R44C probably damaging Het
Ankrd46 A G 15: 36,484,217 (GRCm39) probably benign Het
Aurkb G A 11: 68,939,172 (GRCm39) E132K possibly damaging Het
Bsdc1 C T 4: 129,359,069 (GRCm39) T9I possibly damaging Het
Card14 C T 11: 119,230,428 (GRCm39) R767* probably null Het
Ccdc82 T A 9: 13,272,745 (GRCm39) F411L possibly damaging Het
Col12a1 C T 9: 79,552,973 (GRCm39) G2106D probably damaging Het
Col27a1 T A 4: 63,237,701 (GRCm39) probably benign Het
Cox10 A G 11: 63,855,198 (GRCm39) L361P probably damaging Het
Cox18 A G 5: 90,371,548 (GRCm39) I84T probably benign Het
Dhrs3 T C 4: 144,646,522 (GRCm39) S125P probably damaging Het
Fbxl15 A G 19: 46,317,765 (GRCm39) H149R probably benign Het
Flg2 T A 3: 93,127,789 (GRCm39) S2234T unknown Het
Gtf2e1 A C 16: 37,356,698 (GRCm39) probably null Het
H2-Q7 A T 17: 35,658,655 (GRCm39) S98C probably damaging Het
Hcn2 G T 10: 79,569,607 (GRCm39) E536* probably null Het
Kat6b A T 14: 21,720,748 (GRCm39) H1700L probably damaging Het
Klhl3 C T 13: 58,248,192 (GRCm39) V35I probably benign Het
Krt34 A T 11: 99,930,916 (GRCm39) L162Q probably damaging Het
Ly9 A G 1: 171,416,663 (GRCm39) S644P probably damaging Het
Magi1 A T 6: 93,676,620 (GRCm39) V685E probably damaging Het
Malrd1 A G 2: 15,531,408 (GRCm39) probably benign Het
Malrd1 A T 2: 15,672,740 (GRCm39) H599L probably benign Het
Matn2 T A 15: 34,426,380 (GRCm39) C631S probably damaging Het
Megf8 A T 7: 25,049,120 (GRCm39) D1739V probably damaging Het
Mlf1 G A 3: 67,300,277 (GRCm39) R98Q probably benign Het
Mprip T A 11: 59,649,815 (GRCm39) I1173K possibly damaging Het
Mrc1 A G 2: 14,275,016 (GRCm39) D439G probably damaging Het
Mroh5 A T 15: 73,662,691 (GRCm39) W208R probably damaging Het
Ms4a5 T G 19: 11,256,646 (GRCm39) I84L probably benign Het
Myt1 G A 2: 181,405,218 (GRCm39) probably null Het
Nbea T A 3: 55,907,990 (GRCm39) H1374L probably damaging Het
Nbeal1 T A 1: 60,292,633 (GRCm39) I1095K probably benign Het
Nolc1 A G 19: 46,071,509 (GRCm39) probably benign Het
Nr5a2 A G 1: 136,887,976 (GRCm39) L18P probably benign Het
Nup188 G T 2: 30,212,199 (GRCm39) C562F probably damaging Het
Obscn A G 11: 58,971,597 (GRCm39) V2415A probably damaging Het
Pacsin2 A T 15: 83,263,879 (GRCm39) probably null Het
Pias3 A G 3: 96,606,839 (GRCm39) H34R possibly damaging Het
Ppfia2 T C 10: 106,729,361 (GRCm39) V903A probably damaging Het
Pramel1 T A 4: 143,123,275 (GRCm39) L84Q probably damaging Het
Pramel6 G A 2: 87,339,782 (GRCm39) C182Y probably damaging Het
Prdm4 A G 10: 85,743,896 (GRCm39) Y120H probably damaging Het
Prss28 A G 17: 25,530,331 (GRCm39) M212V probably benign Het
Rbp3 G T 14: 33,677,224 (GRCm39) G391* probably null Het
Rc3h2 C T 2: 37,301,151 (GRCm39) probably null Het
Ret A G 6: 118,150,582 (GRCm39) F645L probably benign Het
Saxo5 T C 8: 3,529,268 (GRCm39) L251P probably damaging Het
Sgsm2 A G 11: 74,755,995 (GRCm39) S402P possibly damaging Het
Shc3 T A 13: 51,636,915 (GRCm39) probably null Het
Slc25a16 A G 10: 62,776,938 (GRCm39) N246S probably benign Het
Snrpd1 T A 18: 10,623,694 (GRCm39) H26Q probably benign Het
Thsd1 A G 8: 22,733,363 (GRCm39) T137A probably damaging Het
Tnik A T 3: 28,593,597 (GRCm39) H151L probably damaging Het
Tns1 T A 1: 73,957,209 (GRCm39) K1725N probably damaging Het
Tomm40l T A 1: 171,048,161 (GRCm39) T147S probably damaging Het
Tomm6 G T 17: 47,998,932 (GRCm39) probably benign Het
Trp53 G A 11: 69,480,440 (GRCm39) C272Y probably damaging Het
Tsen2 G A 6: 115,536,592 (GRCm39) R116H probably benign Het
Uvrag A G 7: 98,555,726 (GRCm39) F456S probably damaging Het
Vmn1r86 A T 7: 12,836,279 (GRCm39) M199K possibly damaging Het
Vmn2r4 C T 3: 64,317,378 (GRCm39) C120Y 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
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
R8881:Trpm7 UTSW 2 126,661,883 (GRCm39) missense probably damaging 1.00
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'- CTGGCCTTATTTCCAGGACTAG -3'
(R):5'- GTTTCGCACTGAAGTAACCAG -3'

Sequencing Primer
(F):5'- CTGGAACTCACTTTGTAGACCAGG -3'
(R):5'- GTTTCGCACTGAAGTAACCAGATCTG -3'
Posted On 2018-05-21