Incidental Mutation 'R6178:Trpm7'
ID 487861
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 044320-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6178 (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 G at 126679301 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 420 (V420A)
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: V420A

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000028843
Gene: ENSMUSG00000027365
AA Change: V420A

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: V420A

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000099513
Gene: ENSMUSG00000027365
AA Change: V420A

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: ENSMUST00000132003
Predicted Effect noncoding transcript
Transcript: ENSMUST00000134408
Predicted Effect noncoding transcript
Transcript: ENSMUST00000152615
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 97.9%
  • 20x: 94.0%
Validation Efficiency 98% (54/55)
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: 58 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc6 T C 7: 45,678,468 (GRCm39) I61V probably benign Het
Afg3l2 G A 18: 67,542,598 (GRCm39) T616I possibly damaging Het
Aktip T C 8: 91,852,671 (GRCm39) N195S probably damaging Het
Ankfy1 G A 11: 72,645,285 (GRCm39) C788Y probably benign Het
Atg7 T A 6: 114,701,856 (GRCm39) I621N probably damaging Het
Becn1 T A 11: 101,182,336 (GRCm39) I283F probably damaging Het
Btnl12 T C 16: 37,676,422 (GRCm39) Y115C probably damaging Het
C4b T C 17: 34,952,380 (GRCm39) T1220A probably benign Het
Celsr1 C A 15: 85,785,222 (GRCm39) R3004M probably benign Het
Clspn A T 4: 126,471,529 (GRCm39) probably null Het
Csmd3 T C 15: 48,536,854 (GRCm39) Y116C probably damaging Het
Dcp1a T G 14: 30,245,261 (GRCm39) *603G probably null Het
Dmrtc1b C T X: 101,757,169 (GRCm39) P205S possibly damaging Het
Fev G T 1: 74,923,698 (GRCm39) probably benign Het
Fry T A 5: 150,377,987 (GRCm39) V393E probably damaging Het
Gm30646 A G 7: 30,132,081 (GRCm39) probably null Het
Gm3676 C T 14: 41,363,452 (GRCm39) E175K probably benign Het
Gm4847 T C 1: 166,469,905 (GRCm39) Y56C probably damaging Het
Gm5422 T C 10: 31,125,688 (GRCm39) noncoding transcript Het
Gstm6 A G 3: 107,848,397 (GRCm39) V174A probably benign Het
Isoc1 G T 18: 58,804,664 (GRCm39) V191F possibly damaging Het
Kalrn T A 16: 33,874,009 (GRCm39) D132V possibly damaging Het
Kcp T C 6: 29,482,887 (GRCm39) D1394G possibly damaging Het
Marchf10 T G 11: 105,280,440 (GRCm39) D615A probably damaging Het
Mau2 A G 8: 70,495,187 (GRCm39) I50T probably damaging Het
Mgp A G 6: 136,849,722 (GRCm39) C79R probably damaging Het
Mpdz T A 4: 81,226,602 (GRCm39) K1344N probably damaging Het
Mrgpre T A 7: 143,334,708 (GRCm39) Y265F possibly damaging Het
Mro G A 18: 74,006,295 (GRCm39) V80M possibly damaging Het
Mrpl44 G T 1: 79,755,895 (GRCm39) C167F possibly damaging Het
Muc5b A G 7: 141,410,079 (GRCm39) M1218V probably null Het
Naa16 T C 14: 79,620,780 (GRCm39) I100V possibly damaging Het
Nup205 A T 6: 35,220,778 (GRCm39) Y1860F possibly damaging Het
Or10aa3 A T 1: 173,878,533 (GRCm39) Y198F probably benign Het
Or14c40 A G 7: 86,313,819 (GRCm39) I316M probably benign Het
Or1e16 AGCGGTCGTAGGC AGC 11: 73,286,480 (GRCm39) probably null Het
Or4c103 T C 2: 88,513,977 (GRCm39) Y33C probably damaging Het
Plcb3 A G 19: 6,932,071 (GRCm39) probably null Het
Pnpla3 G A 15: 84,065,132 (GRCm39) A309T probably benign Het
Ranbp10 A G 8: 106,498,296 (GRCm39) S624P possibly damaging Het
Ripor2 T C 13: 24,894,113 (GRCm39) S714P possibly damaging Het
Robo4 C T 9: 37,316,926 (GRCm39) Q414* probably null Het
Shc2 A G 10: 79,465,954 (GRCm39) I161T probably damaging Het
Slc35b2 C T 17: 45,877,302 (GRCm39) T143I probably benign Het
Slc39a13 T C 2: 90,898,880 (GRCm39) D77G probably damaging Het
Snx6 A C 12: 54,807,249 (GRCm39) D243E probably damaging Het
Taar8b A G 10: 23,967,711 (GRCm39) V161A probably benign Het
Tbr1 T A 2: 61,635,159 (GRCm39) D36E possibly damaging Het
Tdpoz2 T C 3: 93,559,618 (GRCm39) N118S probably benign Het
Tgfb1i1 T C 7: 127,852,517 (GRCm39) F478L probably damaging Het
Tmprss11f T C 5: 86,704,837 (GRCm39) D27G probably benign Het
Trim30d T G 7: 104,137,202 (GRCm39) M1L probably damaging Het
Ubap2 G T 4: 41,206,981 (GRCm39) P199H probably benign Het
Ubash3b T C 9: 40,926,212 (GRCm39) T512A probably damaging Het
Zfp65 G A 13: 67,858,437 (GRCm39) P76S probably benign Het
Zic5 A T 14: 122,696,748 (GRCm39) H622Q unknown Het
Zpld1 A T 16: 55,053,993 (GRCm39) N266K probably damaging Het
Zswim1 A G 2: 164,667,972 (GRCm39) probably null 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
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
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'- ACTACAGAGTACTCGTCCTGTG -3'
(R):5'- ACTTAATGCAGAGAATACCCCTTTC -3'

Sequencing Primer
(F):5'- CGTCCTGTGGTTATTTAAATCCATG -3'
(R):5'- ACTTACTCTGTAGACCAAGCTGG -3'
Posted On 2017-10-10