Incidental Mutation 'R1109:Trpm7'
ID 98601
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 039182-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1109 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 126633485-126718150 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 126639713 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Methionine at position 1628 (L1628M)
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: L1627M

PolyPhen 2 Score 0.007 (Sensitivity: 0.96; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000028843
Gene: ENSMUSG00000027365
AA Change: L1627M

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: L1628M

PolyPhen 2 Score 0.007 (Sensitivity: 0.96; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000099513
Gene: ENSMUSG00000027365
AA Change: L1628M

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: ENSMUST00000127277
Predicted Effect noncoding transcript
Transcript: ENSMUST00000135733
Predicted Effect unknown
Transcript: ENSMUST00000136964
AA Change: L18M
SMART Domains Protein: ENSMUSP00000119232
Gene: ENSMUSG00000027365
AA Change: L18M

DomainStartEndE-ValueType
Alpha_kinase 1 242 8e-61 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000155675
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 98.9%
  • 3x: 98.0%
  • 10x: 95.3%
  • 20x: 88.9%
Validation Efficiency 100% (80/80)
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: 78 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcd3 T G 3: 121,573,245 (GRCm39) E262D probably damaging Het
Abcg1 G A 17: 31,330,210 (GRCm39) A504T probably benign Het
Acot11 T C 4: 106,606,545 (GRCm39) T515A probably benign Het
Alg8 A T 7: 97,032,891 (GRCm39) probably null Het
Arhgap44 T A 11: 64,917,642 (GRCm39) H375L probably benign Het
Aspm A T 1: 139,384,496 (GRCm39) I98F probably damaging Het
Atp8b5 T C 4: 43,305,719 (GRCm39) probably benign Het
Coa3 T C 11: 101,169,611 (GRCm39) K48R probably damaging Het
Col12a1 A G 9: 79,607,005 (GRCm39) S473P probably damaging Het
Dnmt1 A T 9: 20,833,684 (GRCm39) Y451N probably damaging Het
Dock5 A G 14: 68,043,927 (GRCm39) Y819H possibly damaging Het
Dtx1 G A 5: 120,848,484 (GRCm39) probably benign Het
Dus2 T A 8: 106,780,114 (GRCm39) F479I probably benign Het
Elp1 T C 4: 56,786,723 (GRCm39) T407A probably benign Het
Esrp1 T C 4: 11,365,205 (GRCm39) E262G probably damaging Het
Exoc4 A G 6: 33,418,951 (GRCm39) Y466C probably damaging Het
Fasn A G 11: 120,703,150 (GRCm39) F1625S possibly damaging Het
Fbxw25 A T 9: 109,479,128 (GRCm39) H374Q probably benign Het
Focad T C 4: 88,114,984 (GRCm39) probably benign Het
Gad2 G T 2: 22,571,406 (GRCm39) R448L probably damaging Het
Gad2 G A 2: 22,580,171 (GRCm39) probably benign Het
Galnt16 G T 12: 80,637,405 (GRCm39) E377D probably benign Het
Gcc1 A C 6: 28,419,166 (GRCm39) L389R probably damaging Het
Ggct A T 6: 54,966,554 (GRCm39) probably benign Het
Gm7052 G A 17: 22,259,133 (GRCm39) probably benign Het
Gps2 T A 11: 69,806,507 (GRCm39) H177Q possibly damaging Het
Heg1 T A 16: 33,583,961 (GRCm39) L1256Q probably damaging Het
Il36a G A 2: 24,106,602 (GRCm39) G62E probably damaging Het
Il3ra C T 14: 14,349,317 (GRCm38) R138W probably damaging Het
Itprid1 G T 6: 55,945,245 (GRCm39) K655N probably damaging Het
Kdm4b T A 17: 56,706,430 (GRCm39) I848N probably damaging Het
L3hypdh A G 12: 72,120,770 (GRCm39) V327A possibly damaging Het
Lepr G T 4: 101,628,552 (GRCm39) L552F probably damaging Het
Lpin3 T C 2: 160,740,941 (GRCm39) I449T probably damaging Het
Lrrn1 A G 6: 107,544,225 (GRCm39) K8E probably benign Het
Mex3a G T 3: 88,443,967 (GRCm39) D348Y possibly damaging Het
Mindy2 G A 9: 70,538,361 (GRCm39) R325* probably null Het
Mkrn1 A T 6: 39,376,268 (GRCm39) M382K probably damaging Het
Mroh1 G T 15: 76,330,709 (GRCm39) probably benign Het
Myo15a T A 11: 60,383,892 (GRCm39) D1646E probably damaging Het
Neu2 A G 1: 87,524,450 (GRCm39) D145G probably damaging Het
Obi1 A T 14: 104,717,200 (GRCm39) L391* probably null Het
Or10ah1-ps1 A T 5: 143,123,374 (GRCm39) N216K probably benign Het
Or11g27 T C 14: 50,771,159 (GRCm39) S97P possibly damaging Het
Or2w3b T C 11: 58,623,742 (GRCm39) Y83C probably benign Het
Plekhm2 T A 4: 141,355,295 (GRCm39) I938F probably benign Het
Pnma8a A T 7: 16,695,392 (GRCm39) K416* probably null Het
Ppid T C 3: 79,506,168 (GRCm39) S198P probably benign Het
Rabl6 G T 2: 25,477,538 (GRCm39) P304Q probably damaging Het
Rasal2 A T 1: 157,005,208 (GRCm39) probably benign Het
Ripor1 G T 8: 106,345,560 (GRCm39) probably benign Het
Rnf216 A T 5: 143,054,124 (GRCm39) L658Q probably damaging Het
Safb T A 17: 56,908,228 (GRCm39) probably benign Het
Sf3b5 T C 10: 12,884,497 (GRCm39) M44T probably benign Het
Slc26a9 A T 1: 131,686,536 (GRCm39) M419L probably benign Het
Slc38a8 T C 8: 120,209,394 (GRCm39) D393G probably benign Het
Slc6a3 A G 13: 73,705,199 (GRCm39) D230G probably benign Het
Smc1b T C 15: 84,997,016 (GRCm39) T535A probably damaging Het
Smg7 G C 1: 152,721,334 (GRCm39) P626R probably damaging Het
Smu1 C T 4: 40,755,722 (GRCm39) V48M probably benign Het
Spag17 T C 3: 99,934,667 (GRCm39) Y650H possibly damaging Het
Spata1 C T 3: 146,181,053 (GRCm39) V302I possibly damaging Het
Sptb G A 12: 76,650,377 (GRCm39) A1780V probably damaging Het
Srrm2 G A 17: 24,038,591 (GRCm39) probably benign Het
Sspo A C 6: 48,474,377 (GRCm39) N4933H probably damaging Het
Sult2a2 T C 7: 13,468,798 (GRCm39) I88T probably benign Het
Tgfa G T 6: 86,247,072 (GRCm39) probably benign Het
Thsd1 T A 8: 22,733,708 (GRCm39) C252S possibly damaging Het
Tmem102 T A 11: 69,695,630 (GRCm39) H114L probably damaging Het
Tnni3k T A 3: 154,498,414 (GRCm39) K808N possibly damaging Het
Ttn A G 2: 76,561,081 (GRCm39) Y29107H probably damaging Het
Upb1 T C 10: 75,273,999 (GRCm39) L342P probably damaging Het
Vmn2r120 T C 17: 57,832,829 (GRCm39) T117A probably benign Het
Vmn2r16 A G 5: 109,487,652 (GRCm39) D175G probably damaging Het
Vps35l A T 7: 118,374,552 (GRCm39) I351F probably damaging Het
Zfhx4 T G 3: 5,464,930 (GRCm39) M1696R possibly damaging Het
Zfp746 A G 6: 48,041,856 (GRCm39) V289A possibly damaging Het
Zfyve26 A C 12: 79,318,901 (GRCm39) F1146V 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
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
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'- ACAGCTTACAGTCAAGTTCACTGACAC -3'
(R):5'- AAGTAGCACTGGGTTACCGTTGCC -3'

Sequencing Primer
(F):5'- CTGACACTTACTCTGAGACAGAGATG -3'
(R):5'- GGTTTGCCCAACAAACATTTTATCC -3'
Posted On 2014-01-05