Incidental Mutation 'IGL02946:Cckbr'
ID 364752
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Cckbr
Ensembl Gene ENSMUSG00000030898
Gene Name cholecystokinin B receptor
Synonyms CCK2R, CCK-B/gastrin receptor, CCK2/gastrin, CCKR-2
Accession Numbers
Essential gene? Probably non essential (E-score: 0.069) question?
Stock # IGL02946
Quality Score
Status
Chromosome 7
Chromosomal Location 105075201-105085546 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 105083238 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Valine at position 147 (A147V)
Ref Sequence ENSEMBL: ENSMUSP00000138052 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000033189] [ENSMUST00000181339]
AlphaFold P56481
Predicted Effect possibly damaging
Transcript: ENSMUST00000033189
AA Change: A147V

PolyPhen 2 Score 0.942 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000033189
Gene: ENSMUSG00000030898
AA Change: A147V

DomainStartEndE-ValueType
low complexity region 9 21 N/A INTRINSIC
low complexity region 27 38 N/A INTRINSIC
Pfam:7tm_1 71 396 4.1e-59 PFAM
low complexity region 409 434 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000181339
AA Change: A147V

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000138052
Gene: ENSMUSG00000030898
AA Change: A147V

DomainStartEndE-ValueType
low complexity region 9 21 N/A INTRINSIC
low complexity region 27 38 N/A INTRINSIC
Pfam:7tm_1 71 301 3.3e-49 PFAM
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a multipass transmembrane receptor protein expressed in the central nervous system and gastrointestinal tract. Cholecystokinin and gastrin bind to the encoded protein to stimulate gastric acid secretion and mucosal growth in the gastrointestinal tract, and anxiety, pain sensation and memory in the brain. Mice lacking the encoded protein exhibit an increase in the basal gastric pH and gastrin levels in the bloodstream as well as mild hypocalcemia, secondary hyperparathyroidism and increased bone resorption. [provided by RefSeq, Apr 2015]
PHENOTYPE: Nullizygous mice show gastic mucoca defects, high gastic pH and hypergastrenemia. Homozygotes for a null allele also exhibit higher energy intake and expenditure, less susceptibility to endotoxin shock, altered pain and mechanical sensitivity, and behavioral changes to isolation and addictive drugs. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 39 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca8a G A 11: 109,919,041 (GRCm39) probably benign Het
Actr3b T C 5: 26,053,481 (GRCm39) I270T possibly damaging Het
Adgrf2 T C 17: 43,021,384 (GRCm39) Y480C probably damaging Het
Arhgap27 T C 11: 103,229,174 (GRCm39) T514A probably damaging Het
BC031181 C T 18: 75,141,736 (GRCm39) probably benign Het
Ccm2 G A 11: 6,546,195 (GRCm39) R335H probably damaging Het
Ces1d C A 8: 93,896,346 (GRCm39) probably null Het
Crabp1 T C 9: 54,672,232 (GRCm39) F16S possibly damaging Het
Crmp1 C T 5: 37,441,424 (GRCm39) A502V probably damaging Het
Ehhadh A T 16: 21,581,672 (GRCm39) V440D probably damaging Het
Galnt3 T A 2: 65,925,562 (GRCm39) I392L probably damaging Het
Gm12689 T A 4: 99,184,490 (GRCm39) N114K unknown Het
Hspa2 A G 12: 76,451,947 (GRCm39) T214A probably damaging Het
Itga7 T C 10: 128,769,952 (GRCm39) I32T probably benign Het
Itgal A G 7: 126,913,540 (GRCm39) S682G probably damaging Het
Kctd1 C T 18: 15,107,036 (GRCm39) probably null Het
Lrp1b T A 2: 41,202,571 (GRCm39) D439V probably damaging Het
Mdn1 A G 4: 32,734,366 (GRCm39) K3258E probably damaging Het
Mgat4c T C 10: 102,225,114 (GRCm39) S443P probably benign Het
Mylk G A 16: 34,742,158 (GRCm39) G890E probably benign Het
Mylk2 T A 2: 152,761,130 (GRCm39) L446* probably null Het
Niban1 A T 1: 151,525,176 (GRCm39) I194F probably damaging Het
Or2t26 T G 11: 49,039,719 (GRCm39) F212V probably damaging Het
Pi4k2b T C 5: 52,910,549 (GRCm39) F278L probably damaging Het
Pitpnm3 A G 11: 71,983,378 (GRCm39) S84P probably benign Het
Plxna2 T C 1: 194,431,617 (GRCm39) probably benign Het
Prr5l C A 2: 101,602,529 (GRCm39) probably null Het
Ptprs T C 17: 56,731,032 (GRCm39) T719A probably benign Het
Rasa3 T C 8: 13,648,280 (GRCm39) H128R probably benign Het
Rhox13 A G X: 37,218,652 (GRCm39) K205E probably damaging Het
Rif1 C A 2: 52,000,137 (GRCm39) S1197* probably null Het
Sgta A G 10: 80,885,612 (GRCm39) probably benign Het
Slc25a5 T A X: 36,061,506 (GRCm39) M239K probably damaging Het
Stil T A 4: 114,887,110 (GRCm39) H734Q probably benign Het
Stk32b T C 5: 37,688,883 (GRCm39) probably benign Het
Ubr4 T G 4: 139,152,606 (GRCm39) F1999C probably damaging Het
Wfdc2 A C 2: 164,406,009 (GRCm39) T86P probably benign Het
Zfp407 T C 18: 84,578,834 (GRCm39) S760G probably damaging Het
Zfp668 A T 7: 127,465,690 (GRCm39) L498Q possibly damaging Het
Other mutations in Cckbr
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00503:Cckbr APN 7 105,083,449 (GRCm39) missense probably benign 0.01
IGL01630:Cckbr APN 7 105,083,293 (GRCm39) missense probably damaging 1.00
IGL01931:Cckbr APN 7 105,075,310 (GRCm39) missense probably benign
IGL01955:Cckbr APN 7 105,084,169 (GRCm39) missense probably damaging 0.97
IGL02219:Cckbr APN 7 105,083,255 (GRCm39) missense probably damaging 1.00
IGL02820:Cckbr APN 7 105,083,238 (GRCm39) missense probably damaging 1.00
IGL02858:Cckbr APN 7 105,083,238 (GRCm39) missense probably damaging 1.00
IGL02878:Cckbr APN 7 105,083,238 (GRCm39) missense probably damaging 1.00
IGL03179:Cckbr APN 7 105,084,130 (GRCm39) missense probably benign 0.02
FR4548:Cckbr UTSW 7 105,083,888 (GRCm39) small deletion probably benign
R0380:Cckbr UTSW 7 105,084,198 (GRCm39) missense probably benign 0.00
R1767:Cckbr UTSW 7 105,083,758 (GRCm39) missense possibly damaging 0.56
R3890:Cckbr UTSW 7 105,075,376 (GRCm39) missense probably benign 0.00
R3892:Cckbr UTSW 7 105,075,376 (GRCm39) missense probably benign 0.00
R5116:Cckbr UTSW 7 105,082,862 (GRCm39) missense probably damaging 1.00
R5589:Cckbr UTSW 7 105,083,732 (GRCm39) missense probably damaging 0.98
R5975:Cckbr UTSW 7 105,119,826 (GRCm39) missense probably benign 0.07
R6797:Cckbr UTSW 7 105,083,773 (GRCm39) missense possibly damaging 0.85
R6940:Cckbr UTSW 7 105,084,103 (GRCm39) missense probably benign 0.00
R7194:Cckbr UTSW 7 105,084,552 (GRCm39) missense possibly damaging 0.72
R7293:Cckbr UTSW 7 105,083,852 (GRCm39) missense probably benign 0.05
R7581:Cckbr UTSW 7 105,082,993 (GRCm39) missense probably benign 0.05
R7793:Cckbr UTSW 7 105,082,798 (GRCm39) missense probably benign 0.00
R7891:Cckbr UTSW 7 105,084,557 (GRCm39) missense probably benign 0.00
R8435:Cckbr UTSW 7 105,075,280 (GRCm39) missense probably benign
RF009:Cckbr UTSW 7 105,083,893 (GRCm39) frame shift probably null
RF039:Cckbr UTSW 7 105,083,893 (GRCm39) frame shift probably null
RF062:Cckbr UTSW 7 105,083,894 (GRCm39) frame shift probably null
Posted On 2015-12-18