Incidental Mutation 'IGL00227:Chga'
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Chga
Ensembl Gene ENSMUSG00000021194
Gene Namechromogranin A
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.074) question?
Stock #IGL00227
Quality Score
Chromosomal Location102554969-102565028 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 102562799 bp
Amino Acid Change Glutamic Acid to Glycine at position 345 (E345G)
Ref Sequence ENSEMBL: ENSMUSP00000021610 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021610]
Predicted Effect probably damaging
Transcript: ENSMUST00000021610
AA Change: E345G

PolyPhen 2 Score 0.981 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000021610
Gene: ENSMUSG00000021194
AA Change: E345G

signal peptide 1 18 N/A INTRINSIC
Pfam:Granin 25 95 3e-26 PFAM
Pfam:Granin 87 463 1.7e-95 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000223100
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a member of the granin family of acidic secretory glycoproteins that are expressed in endocrine cells and neurons. The encoded preproprotein undergoes proteolytic processing to generate multiple functions peptides including pancreastatin, catestatin and serpinin. The encoded protein plays important roles in the neuroendocrine system including regulated secretion of peptide hormones and neurotransmitters. Mice lacking the encoded protein exhibit elevated blood pressure which can be rescued by transgenic expression of the human ortholog. [provided by RefSeq, Nov 2015]
PHENOTYPE: Homozygotes and heterozygotes for one allele display hypertension, abnormal plasma and adrenal adrenaline and noradrenaline levels and, in homozygotes, partial embryonic lethality. Homozygotes for a second allele only have elevated urinary adrenaline, noradrenaline and dopamine levels. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 34 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcg8 C A 17: 84,688,529 probably null Het
Alms1 A G 6: 85,677,964 E2695G probably damaging Het
B3galnt2 A G 13: 13,987,431 N246D probably benign Het
Ces1h A T 8: 93,352,470 M495K unknown Het
Chrnb3 T C 8: 27,385,101 F43L probably benign Het
Ctu1 C A 7: 43,675,504 F122L possibly damaging Het
Cwf19l2 C A 9: 3,409,990 Q40K probably benign Het
Dlg2 T C 7: 91,965,645 I264T probably damaging Het
Dnah1 C T 14: 31,286,896 V1974M probably damaging Het
Foxf2 C A 13: 31,626,189 P37Q unknown Het
Gtf2e2 T C 8: 33,776,445 probably benign Het
Hectd3 C A 4: 117,000,588 probably benign Het
Hectd3 T C 4: 117,000,587 probably benign Het
Hectd3 T C 4: 117,000,589 probably benign Het
Ift122 A T 6: 115,917,057 H901L probably benign Het
Itih1 C T 14: 30,942,889 probably null Het
Krt84 C A 15: 101,527,773 M460I probably benign Het
Moxd1 C T 10: 24,282,593 H382Y probably damaging Het
Npy6r A T 18: 44,276,444 T311S probably damaging Het
Olfr59 C T 11: 74,289,126 T160I probably damaging Het
Olfr665 C T 7: 104,881,517 T270I probably benign Het
Pbk T C 14: 65,813,891 I126T probably damaging Het
Pde1b C T 15: 103,526,680 S400F probably damaging Het
Plxna2 T A 1: 194,644,657 C300S probably damaging Het
Pnpla6 C T 8: 3,523,808 R419W probably damaging Het
Ppp4r3a A G 12: 101,049,794 L33P probably damaging Het
Ralb T A 1: 119,476,040 D119V probably benign Het
Relb A C 7: 19,622,924 probably null Het
Rims1 T A 1: 22,468,242 D609V probably damaging Het
Scnn1a A G 6: 125,338,379 T377A probably benign Het
Slc13a2 T C 11: 78,400,548 T367A probably damaging Het
Sort1 T C 3: 108,356,307 L807P probably damaging Het
Sptbn1 C A 11: 30,110,818 E2051* probably null Het
St6galnac1 T C 11: 116,767,706 I311V probably damaging Het
Other mutations in Chga
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02674:Chga APN 12 102562901 missense probably damaging 1.00
FR4589:Chga UTSW 12 102561402 small insertion probably benign
R0018:Chga UTSW 12 102558505 missense probably damaging 0.97
R0463:Chga UTSW 12 102562951 nonsense probably null
R1164:Chga UTSW 12 102563045 missense probably damaging 1.00
R1603:Chga UTSW 12 102564607 splice site probably null
R1727:Chga UTSW 12 102561437 missense possibly damaging 0.85
R1778:Chga UTSW 12 102561700 missense probably benign
R1800:Chga UTSW 12 102555905 missense probably damaging 0.99
R2071:Chga UTSW 12 102562863 missense probably damaging 1.00
R3415:Chga UTSW 12 102562784 missense probably benign 0.00
R3696:Chga UTSW 12 102561465 missense probably damaging 0.98
R5022:Chga UTSW 12 102562837 missense probably damaging 1.00
R5507:Chga UTSW 12 102562609 missense probably benign 0.39
R5959:Chga UTSW 12 102561855 missense probably benign
R7338:Chga UTSW 12 102562841 missense probably damaging 1.00
R7410:Chga UTSW 12 102562607 missense probably benign 0.00
Posted On2011-12-09