Incidental Mutation 'R4807:Trpm7'
ID 370728
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 042426-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4807 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 126633485-126718150 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 126673149 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Valine at position 535 (L535V)
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: L535V

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000028843
Gene: ENSMUSG00000027365
AA Change: L535V

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: L535V

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000099513
Gene: ENSMUSG00000027365
AA Change: L535V

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
Meta Mutation Damage Score 0.0580 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.9%
  • 20x: 94.2%
Validation Efficiency 98% (86/88)
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: 84 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca16 C T 7: 120,139,832 (GRCm39) A1499V probably damaging Het
Agap3 T A 5: 24,682,114 (GRCm39) D386E probably damaging Het
Ahdc1 C A 4: 132,791,624 (GRCm39) T955K possibly damaging Het
Ankrd9 A G 12: 110,943,669 (GRCm39) Y122H probably benign Het
Apc2 G T 10: 80,150,196 (GRCm39) R1721L probably benign Het
Arfgef3 A G 10: 18,522,385 (GRCm39) V547A probably benign Het
Arhgap42 T C 9: 9,046,629 (GRCm39) N203D possibly damaging Het
Arl6ip1 AAAATAAATAAATAAATAAATAAATA AAAATAAATAAATAAATAAATAAATAAATA 7: 117,721,122 (GRCm39) probably benign Het
Arsi G A 18: 61,049,723 (GRCm39) G202E probably benign Het
Aspm T A 1: 139,405,657 (GRCm39) F1515I probably damaging Het
Baz1a T C 12: 54,945,267 (GRCm39) T1363A probably benign Het
Cacng3 C T 7: 122,353,732 (GRCm39) A72V probably benign Het
Casp8ap2 T C 4: 32,644,505 (GRCm39) C1193R possibly damaging Het
Ccr3 A G 9: 123,829,334 (GRCm39) Y223C probably damaging Het
Clcn3 C A 8: 61,387,564 (GRCm39) L201F probably damaging Het
Cltc A C 11: 86,591,902 (GRCm39) probably benign Het
Cyp19a1 G T 9: 54,083,930 (GRCm39) T86K possibly damaging Het
Ddx24 A T 12: 103,385,720 (GRCm39) F248L probably damaging Het
Ddx60 G A 8: 62,432,372 (GRCm39) V885I probably damaging Het
Dync2h1 T C 9: 7,139,422 (GRCm39) I1404M probably benign Het
Emilin2 A T 17: 71,580,443 (GRCm39) V761E probably damaging Het
Endou C T 15: 97,629,113 (GRCm39) C13Y probably benign Het
Ep400 C A 5: 110,843,444 (GRCm39) probably null Het
Fbxo33 C A 12: 59,265,998 (GRCm39) D90Y probably damaging Het
Fryl A G 5: 73,198,705 (GRCm39) F2641L probably benign Het
Gbp2b A G 3: 142,304,006 (GRCm39) I34V probably benign Het
Ghdc T C 11: 100,661,051 (GRCm39) H38R probably damaging Het
Gm10722 T C 9: 3,000,937 (GRCm39) C6R probably benign Het
Gpr63 A C 4: 25,007,446 (GRCm39) M57L probably benign Het
Gprc5c A G 11: 114,755,324 (GRCm39) S3G probably damaging Het
Grk4 A T 5: 34,909,552 (GRCm39) M539L probably benign Het
Gulo C T 14: 66,227,833 (GRCm39) M366I probably benign Het
Heatr5a T C 12: 51,924,303 (GRCm39) H1970R probably damaging Het
Hmbox1 T C 14: 65,062,998 (GRCm39) probably benign Het
Ighg2b T C 12: 113,267,965 (GRCm39) probably benign Het
Il1b A T 2: 129,212,226 (GRCm39) C9S probably benign Het
Itpkb A T 1: 180,162,440 (GRCm39) probably benign Het
Kcnn1 T A 8: 71,300,822 (GRCm39) H473L probably damaging Het
Kidins220 C T 12: 25,107,284 (GRCm39) S1579L probably damaging Het
Kif1b A T 4: 149,332,378 (GRCm39) probably benign Het
Lyg2 A T 1: 37,950,148 (GRCm39) M60K possibly damaging Het
Mak16 G T 8: 31,656,161 (GRCm39) H107Q probably benign Het
Mapkap1 G A 2: 34,487,434 (GRCm39) probably null Het
Mastl A G 2: 23,022,855 (GRCm39) S623P probably benign Het
Mccc1 T C 3: 36,039,195 (GRCm39) Y46C probably damaging Het
Mdn1 T G 4: 32,685,651 (GRCm39) probably null Het
Med25 T A 7: 44,534,043 (GRCm39) T31S probably benign Het
Mprip G A 11: 59,648,846 (GRCm39) G850D probably benign Het
Mrpl10 T C 11: 96,932,449 (GRCm39) I8T probably benign Het
Msr1 T C 8: 40,095,668 (GRCm39) probably benign Het
Myo3b T A 2: 69,936,056 (GRCm39) I99N probably damaging Het
Neurod6 A T 6: 55,655,640 (GRCm39) N332K probably damaging Het
Npc1l1 T C 11: 6,168,723 (GRCm39) Y886C probably damaging Het
Nsmaf T C 4: 6,398,542 (GRCm39) probably null Het
Ntn4 C T 10: 93,480,362 (GRCm39) R29C probably damaging Het
Or5d47 T A 2: 87,804,095 (GRCm39) I305L probably benign Het
Plppr2 A G 9: 21,855,810 (GRCm39) N261S probably damaging Het
Prkar2a T A 9: 108,617,584 (GRCm39) probably benign Het
Pxk G A 14: 8,144,133 (GRCm38) V294M probably damaging Het
Rars1 A G 11: 35,699,973 (GRCm39) F608L possibly damaging Het
Rasa3 A G 8: 13,664,633 (GRCm39) F60L probably damaging Het
Rbm47 C T 5: 66,176,647 (GRCm39) A490T possibly damaging Het
Sardh T C 2: 27,079,539 (GRCm39) I918V probably benign Het
Saxo5 A G 8: 3,529,004 (GRCm39) K193R possibly damaging Het
Sdhc T C 1: 170,963,626 (GRCm39) Y80C probably damaging Het
Selp T A 1: 163,971,505 (GRCm39) M653K probably damaging Het
Slc6a17 T C 3: 107,407,803 (GRCm39) D56G possibly damaging Het
Slco1b2 T C 6: 141,615,195 (GRCm39) S367P probably damaging Het
Spry4 TTGAGGTCC T 18: 38,723,328 (GRCm39) probably null Het
Strip2 T A 6: 29,925,092 (GRCm39) Y143* probably null Het
Sycp2 T C 2: 178,035,754 (GRCm39) probably benign Het
Tex30 C A 1: 44,126,118 (GRCm39) V204L possibly damaging Het
Tln2 G T 9: 67,239,015 (GRCm39) T1087K probably benign Het
Tmeff2 A C 1: 51,018,546 (GRCm39) N176T probably benign Het
Togaram2 C G 17: 72,004,918 (GRCm39) T324R probably damaging Het
Trpc3 C T 3: 36,688,531 (GRCm39) R836Q probably benign Het
Vmn1r213 G A 13: 23,195,775 (GRCm39) W119* probably null Het
Vps29 T G 5: 122,500,951 (GRCm39) V176G probably damaging Het
Vsig10l A G 7: 43,113,173 (GRCm39) T144A possibly damaging Het
Wdr11 T C 7: 129,229,746 (GRCm39) Y844H probably benign Het
Zbp1 A T 2: 173,053,999 (GRCm39) M174K probably damaging Het
Zfp341 G A 2: 154,487,786 (GRCm39) probably benign Het
Zfp638 G A 6: 83,920,040 (GRCm39) R546H probably damaging Het
Zfp820 A T 17: 22,042,853 (GRCm39) M1K 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
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
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'- GGGAATCATTCTACCTTGGAAATAC -3'
(R):5'- ATGTCTATTTCTAGGCATGGCAAAG -3'

Sequencing Primer
(F):5'- AGCAGTTCTGGCTAACCTGTAAC -3'
(R):5'- TCTAGGCATGGCAAAGTAATAATG -3'
Posted On 2016-02-04