Incidental Mutation 'R4176:Trpm7'
ID319497
Institutional Source Beutler Lab
Gene Symbol Trpm7
Ensembl Gene ENSMUSG00000027365
Gene Nametransient receptor potential cation channel, subfamily M, member 7
SynonymsLTRPC7, 2310022G15Rik, CHAK, CHAK1, Ltpr7, 4833414K03Rik, 5033407O22Rik, TRP-PLIK
MMRRC Submission 041014-MU
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #R4176 (G1)
Quality Score225
Status Not validated
Chromosome2
Chromosomal Location126791565-126876230 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 126829163 bp
ZygosityHeterozygous
Amino Acid Change Lysine to Arginine at position 633 (K633R)
Ref Sequence ENSEMBL: ENSMUSP00000099513 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028843] [ENSMUST00000103224]
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 possibly damaging
Transcript: ENSMUST00000028843
AA Change: K633R

PolyPhen 2 Score 0.829 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000028843
Gene: ENSMUSG00000027365
AA Change: K633R

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 possibly damaging
Transcript: ENSMUST00000103224
AA Change: K633R

PolyPhen 2 Score 0.829 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000099513
Gene: ENSMUSG00000027365
AA Change: K633R

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: 99.3%
  • 3x: 98.7%
  • 10x: 97.6%
  • 20x: 96.1%
Validation Efficiency
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: 43 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A2ml1 T C 6: 128,545,037 E1274G possibly damaging Het
Abi3bp A G 16: 56,652,200 E424G probably damaging Het
Ankrd10 A G 8: 11,612,644 I363T probably benign Het
Ankrd12 A T 17: 66,027,366 N204K probably damaging Het
Brca2 C A 5: 150,539,633 S954* probably null Het
Col11a1 A C 3: 114,208,223 D432A possibly damaging Het
D230025D16Rik T C 8: 105,241,131 L218P probably benign Het
Dagla G T 19: 10,263,097 D256E probably damaging Het
Dsg2 T A 18: 20,580,663 F230L probably benign Het
Elp5 T C 11: 69,970,562 Q197R probably null Het
Emilin2 A T 17: 71,274,263 D489E probably benign Het
Ermp1 A G 19: 29,645,965 probably null Het
Fam149a A G 8: 45,341,284 Y614H probably benign Het
Fam189b T C 3: 89,184,447 V87A probably damaging Het
Fnbp1 T C 2: 31,036,119 probably null Het
Gabrb3 T C 7: 57,591,313 F13S probably benign Het
Gm884 T A 11: 103,536,600 H1388L unknown Het
Hydin G A 8: 110,593,820 A4499T probably benign Het
Islr2 A T 9: 58,199,900 C26S probably damaging Het
Jup T A 11: 100,372,461 D696V probably benign Het
Kcnq5 A C 1: 21,535,168 V171G probably damaging Het
Kntc1 T G 5: 123,776,617 S667A possibly damaging Het
Loxhd1 A G 18: 77,331,059 T293A possibly damaging Het
Lrp1b C A 2: 41,408,393 C138F probably damaging Het
Mctp2 A G 7: 72,259,337 I76T probably benign Het
Olfr180 T C 16: 58,916,584 D19G probably benign Het
Olfr372 A G 8: 72,058,184 Y168C probably damaging Het
Pbx1 A G 1: 168,191,272 probably null Het
Pelp1 A T 11: 70,396,867 W410R probably damaging Het
Pkd1 T C 17: 24,587,997 L3482P probably benign Het
Plekhn1 C T 4: 156,221,801 G604E probably benign Het
Ptpn22 A G 3: 103,886,245 T571A probably benign Het
Qrsl1 A T 10: 43,884,832 S252T probably damaging Het
Rab3gap2 T A 1: 185,246,666 M280K probably damaging Het
Serpinh1 T C 7: 99,346,999 M293V probably benign Het
Six4 G A 12: 73,108,831 T454I probably damaging Het
Slc26a8 T A 17: 28,647,999 E585D probably benign Het
Slc34a2 T G 5: 53,067,568 C350W probably damaging Het
Slit2 T A 5: 48,237,244 probably null Het
Trip11 G A 12: 101,895,698 Q203* probably null Het
Usp38 A C 8: 80,993,299 S434A probably benign Het
Zbtb16 A G 9: 48,659,801 F555S probably damaging Het
Zfp141 A T 7: 42,476,281 S256T probably benign Het
Other mutations in Trpm7
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00232:Trpm7 APN 2 126829031 missense possibly damaging 0.82
IGL01084:Trpm7 APN 2 126846072 critical splice donor site probably null
IGL01634:Trpm7 APN 2 126826818 missense probably damaging 1.00
IGL01678:Trpm7 APN 2 126816799 missense probably damaging 0.99
IGL02005:Trpm7 APN 2 126813184 missense probably damaging 0.97
IGL02064:Trpm7 APN 2 126797943 missense probably damaging 1.00
IGL02156:Trpm7 APN 2 126799243 unclassified probably benign
IGL02172:Trpm7 APN 2 126795328 missense possibly damaging 0.94
IGL02334:Trpm7 APN 2 126807362 missense probably benign
IGL02375:Trpm7 APN 2 126825744 missense probably damaging 1.00
IGL02388:Trpm7 APN 2 126819891 missense possibly damaging 0.80
IGL02552:Trpm7 APN 2 126840779 missense probably damaging 1.00
IGL02684:Trpm7 APN 2 126846159 missense probably damaging 0.99
IGL02901:Trpm7 APN 2 126807287 critical splice donor site probably null
P0037:Trpm7 UTSW 2 126816757 splice site probably benign
R0038:Trpm7 UTSW 2 126795468 missense probably damaging 1.00
R0139:Trpm7 UTSW 2 126812771 missense probably benign
R0165:Trpm7 UTSW 2 126797513 missense probably damaging 0.97
R0511:Trpm7 UTSW 2 126826718 nonsense probably null
R0543:Trpm7 UTSW 2 126848529 missense probably damaging 1.00
R0784:Trpm7 UTSW 2 126846072 critical splice donor site probably null
R0844:Trpm7 UTSW 2 126835508 missense probably damaging 1.00
R0865:Trpm7 UTSW 2 126799239 unclassified probably null
R0919:Trpm7 UTSW 2 126831238 missense probably damaging 1.00
R0972:Trpm7 UTSW 2 126805049 missense probably benign
R1109:Trpm7 UTSW 2 126797793 missense probably benign 0.01
R1118:Trpm7 UTSW 2 126822486 missense possibly damaging 0.63
R1278:Trpm7 UTSW 2 126825454 nonsense probably null
R1527:Trpm7 UTSW 2 126830162 missense probably benign 0.18
R1542:Trpm7 UTSW 2 126822599 nonsense probably null
R1882:Trpm7 UTSW 2 126812777 missense probably benign 0.00
R1951:Trpm7 UTSW 2 126831299 missense probably damaging 1.00
R2011:Trpm7 UTSW 2 126823997 nonsense probably null
R2012:Trpm7 UTSW 2 126823997 nonsense probably null
R2026:Trpm7 UTSW 2 126812738 missense probably benign 0.39
R2067:Trpm7 UTSW 2 126797727 missense probably damaging 1.00
R2926:Trpm7 UTSW 2 126858409 splice site probably benign
R3082:Trpm7 UTSW 2 126844422 missense possibly damaging 0.90
R3552:Trpm7 UTSW 2 126826710 splice site probably benign
R3607:Trpm7 UTSW 2 126796428 intron probably benign
R3739:Trpm7 UTSW 2 126851521 missense probably damaging 1.00
R3943:Trpm7 UTSW 2 126831218 missense possibly damaging 0.94
R4161:Trpm7 UTSW 2 126816831 missense probably damaging 1.00
R4392:Trpm7 UTSW 2 126795509 splice site probably null
R4392:Trpm7 UTSW 2 126848538 missense probably damaging 1.00
R4404:Trpm7 UTSW 2 126833715 missense probably damaging 0.97
R4574:Trpm7 UTSW 2 126797211 missense probably benign 0.01
R4714:Trpm7 UTSW 2 126840783 nonsense probably null
R4807:Trpm7 UTSW 2 126831229 missense probably benign 0.00
R4815:Trpm7 UTSW 2 126858492 missense probably damaging 1.00
R4846:Trpm7 UTSW 2 126813185 missense possibly damaging 0.63
R4972:Trpm7 UTSW 2 126824058 missense probably damaging 1.00
R5097:Trpm7 UTSW 2 126796336 critical splice donor site probably null
R5263:Trpm7 UTSW 2 126821217 missense probably benign 0.34
R5361:Trpm7 UTSW 2 126829241 missense possibly damaging 0.77
R5377:Trpm7 UTSW 2 126842855 critical splice donor site probably null
R5574:Trpm7 UTSW 2 126813030 missense probably benign
R5782:Trpm7 UTSW 2 126797714 missense probably benign 0.04
R5840:Trpm7 UTSW 2 126822611 nonsense probably null
R6044:Trpm7 UTSW 2 126814745 missense probably damaging 1.00
R6178:Trpm7 UTSW 2 126837381 missense probably damaging 1.00
R6196:Trpm7 UTSW 2 126825639 missense possibly damaging 0.66
R6457:Trpm7 UTSW 2 126807294 missense probably benign
R6530:Trpm7 UTSW 2 126812711 missense probably damaging 1.00
R6764:Trpm7 UTSW 2 126844420 missense possibly damaging 0.79
R6841:Trpm7 UTSW 2 126813021 missense probably benign 0.00
R6868:Trpm7 UTSW 2 126837414 missense probably damaging 1.00
R7250:Trpm7 UTSW 2 126826765 missense possibly damaging 0.87
R7402:Trpm7 UTSW 2 126799206 missense probably damaging 1.00
R7451:Trpm7 UTSW 2 126826737 missense probably damaging 0.99
R7486:Trpm7 UTSW 2 126831195 critical splice donor site probably null
X0026:Trpm7 UTSW 2 126829290 missense probably benign
Z1088:Trpm7 UTSW 2 126797281 missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TCCTACTACATAGCCCTGTTAAGG -3'
(R):5'- TGGCCCTACTGTGAGTCTTAC -3'

Sequencing Primer
(F):5'- AGCCCTGTTAAGGTCATTACAC -3'
(R):5'- CCCTACTGTGAGTCTTACAGTATTTG -3'
Posted On2015-06-10