Incidental Mutation 'R8845:Gphn'
ID 674670
Institutional Source Beutler Lab
Gene Symbol Gphn
Ensembl Gene ENSMUSG00000047454
Gene Name gephyrin
Synonyms 5730552E08Rik, geph
MMRRC Submission 068734-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8845 (G1)
Quality Score 225.009
Status Not validated
Chromosome 12
Chromosomal Location 78273153-78731546 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 78538953 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Glycine at position 200 (S200G)
Ref Sequence ENSEMBL: ENSMUSP00000106018 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000052472] [ENSMUST00000110388]
AlphaFold Q8BUV3
Predicted Effect probably benign
Transcript: ENSMUST00000052472
AA Change: S200G

PolyPhen 2 Score 0.282 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000054064
Gene: ENSMUSG00000047454
AA Change: S200G

DomainStartEndE-ValueType
MoCF_biosynth 18 165 4.52e-27 SMART
low complexity region 186 201 N/A INTRINSIC
Pfam:MoeA_N 356 522 5.6e-53 PFAM
MoCF_biosynth 535 678 8.1e-38 SMART
Pfam:MoeA_C 691 766 8.9e-26 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000110388
AA Change: S200G

PolyPhen 2 Score 0.300 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000106018
Gene: ENSMUSG00000047454
AA Change: S200G

DomainStartEndE-ValueType
MoCF_biosynth 18 165 4.52e-27 SMART
low complexity region 186 201 N/A INTRINSIC
Pfam:MoeA_N 360 525 2.1e-35 PFAM
MoCF_biosynth 538 681 8.1e-38 SMART
Pfam:MoeA_C 694 769 8.1e-26 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.7%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a neuronal assembly protein that anchors inhibitory neurotransmitter receptors to the postsynaptic cytoskeleton via high affinity binding to a receptor subunit domain and tubulin dimers. In nonneuronal tissues, the encoded protein is also required for molybdenum cofactor biosynthesis. Mutations in this gene may be associated with the neurological condition hyperplexia and also lead to molybdenum cofactor deficiency. Numerous alternatively spliced transcript variants encoding different isoforms have been described; however, the full-length nature of all transcript variants is not currently known. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for disruption of this gene die within one day of birth, apparently due to an inability to suckle. Apnea also develops within 12 hours of birth. [provided by MGI curators]
Allele List at MGI

All alleles(11) : Targeted, knock-out(1) Gene trapped(10)

Other mutations in this stock
Total: 66 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca14 C T 7: 119,846,428 (GRCm39) P627S probably benign Het
Abca4 G A 3: 121,930,651 (GRCm39) V1383M probably damaging Het
Acer3 A G 7: 97,910,832 (GRCm39) S77P probably damaging Het
Adgrv1 G T 13: 81,629,478 (GRCm39) T3640N possibly damaging Het
Agmo T C 12: 37,294,364 (GRCm39) L104P probably benign Het
Alox12 C A 11: 70,137,877 (GRCm39) G421V probably damaging Het
Atad2 A G 15: 57,989,532 (GRCm39) V182A probably damaging Het
Bnc2 C T 4: 84,194,338 (GRCm39) A929T possibly damaging Het
Bola3 T C 6: 83,335,154 (GRCm39) M83T probably damaging Het
Brca2 T C 5: 150,466,847 (GRCm39) F2204L possibly damaging Het
Cachd1 T C 4: 100,810,343 (GRCm39) V315A probably benign Het
Ccdc154 C A 17: 25,390,138 (GRCm39) N547K probably damaging Het
Ccdc62 C A 5: 124,092,470 (GRCm39) T485K probably benign Het
Cdc40 G A 10: 40,717,790 (GRCm39) T371I possibly damaging Het
Cep112 T C 11: 108,461,193 (GRCm39) F657L probably damaging Het
Cirbp A G 10: 80,005,931 (GRCm39) D62G probably damaging Het
Cntf A C 19: 12,741,664 (GRCm39) S65R probably benign Het
Cxxc4 CGGC CGGCGGGGGC 3: 133,945,912 (GRCm39) probably benign Het
Cyfip1 G T 7: 55,579,834 (GRCm39) G1229V probably benign Het
Cyp4a30b A C 4: 115,315,493 (GRCm39) N238T probably benign Het
Dbx2 G A 15: 95,552,517 (GRCm39) R43C probably benign Het
Efcab3 A T 11: 104,899,787 (GRCm39) I4350F possibly damaging Het
Fbxw13 G T 9: 109,023,833 (GRCm39) F70L possibly damaging Het
Fhod3 A G 18: 25,265,976 (GRCm39) T1555A probably damaging Het
Fnbp4 A G 2: 90,606,368 (GRCm39) M763V probably benign Het
Gdf7 A G 12: 8,348,905 (GRCm39) S131P unknown Het
Gm9938 A T 19: 23,701,941 (GRCm39) E93V unknown Het
Golim4 A T 3: 75,802,272 (GRCm39) M340K probably damaging Het
Hpse T C 5: 100,859,248 (GRCm39) D99G probably benign Het
Iqgap2 A T 13: 95,794,392 (GRCm39) N1193K possibly damaging Het
Jag2 A T 12: 112,883,714 (GRCm39) C256S probably damaging Het
Ldb3 T C 14: 34,258,634 (GRCm39) Y657C probably damaging Het
Lmtk2 T A 5: 144,110,704 (GRCm39) Y475N probably damaging Het
Mep1b A T 18: 21,230,379 (GRCm39) K644* probably null Het
Muc4 A C 16: 32,576,889 (GRCm39) T60P possibly damaging Het
Nckap5 G T 1: 125,909,423 (GRCm39) Q1603K possibly damaging Het
Npy6r C T 18: 44,408,606 (GRCm39) T9I probably benign Het
Nsd2 T C 5: 34,039,885 (GRCm39) C846R probably damaging Het
Oard1 A C 17: 48,721,259 (GRCm39) K64Q probably benign Het
Or4c103 T A 2: 88,513,735 (GRCm39) I114F possibly damaging Het
Or52e19b A T 7: 103,032,357 (GRCm39) V284D probably damaging Het
Or5w8 G T 2: 87,687,545 (GRCm39) V9L probably benign Het
Or6c208 A G 10: 129,224,065 (GRCm39) T188A probably damaging Het
Pkhd1l1 T G 15: 44,368,650 (GRCm39) S823A probably benign Het
Pla2r1 A G 2: 60,259,053 (GRCm39) S1112P possibly damaging Het
Plekho2 T C 9: 65,465,963 (GRCm39) T142A probably damaging Het
Prr35 A T 17: 26,165,823 (GRCm39) V488E probably benign Het
Prrc2b T A 2: 32,102,105 (GRCm39) M726K possibly damaging Het
Prrc2b A T 2: 32,106,162 (GRCm39) K1514I possibly damaging Het
Rin1 A T 19: 5,104,947 (GRCm39) D669V probably damaging Het
Setd1b C T 5: 123,282,310 (GRCm39) A146V unknown Het
Sigmar1 G A 4: 41,741,234 (GRCm39) R7W probably damaging Het
Slain1 C T 14: 103,925,747 (GRCm39) T365I possibly damaging Het
Slc38a2 G A 15: 96,592,900 (GRCm39) T186I probably benign Het
Tas2r130 A T 6: 131,607,642 (GRCm39) V51E probably benign Het
Tgfb1i1 A T 7: 127,851,690 (GRCm39) H332L possibly damaging Het
Trav7n-4 T C 14: 53,328,846 (GRCm39) L15S probably damaging Het
Ttc28 T C 5: 111,372,041 (GRCm39) V861A probably benign Het
Ttn A G 2: 76,632,658 (GRCm39) I14132T probably damaging Het
Ttn T C 2: 76,606,380 (GRCm39) E18143G probably damaging Het
Vmn1r203 C T 13: 22,708,720 (GRCm39) S167L possibly damaging Het
Vmn2r108 A T 17: 20,691,361 (GRCm39) H387Q probably benign Het
Vps33a A T 5: 123,709,538 (GRCm39) probably null Het
Vps50 G A 6: 3,504,926 (GRCm39) V31I probably benign Het
Wdcp A G 12: 4,901,439 (GRCm39) T432A probably benign Het
Wdr36 T A 18: 32,994,098 (GRCm39) Y645* probably null Het
Other mutations in Gphn
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00338:Gphn APN 12 78,551,406 (GRCm39) missense probably damaging 1.00
IGL00701:Gphn APN 12 78,672,941 (GRCm39) missense possibly damaging 0.93
IGL00844:Gphn APN 12 78,711,342 (GRCm39) splice site probably benign
IGL01517:Gphn APN 12 78,423,148 (GRCm39) missense probably damaging 1.00
IGL02499:Gphn APN 12 78,539,074 (GRCm39) missense probably benign 0.17
IGL02827:Gphn APN 12 78,655,994 (GRCm39) missense probably damaging 1.00
IGL03136:Gphn APN 12 78,528,107 (GRCm39) missense possibly damaging 0.69
IGL03348:Gphn APN 12 78,673,893 (GRCm39) missense probably damaging 0.99
IGL03382:Gphn APN 12 78,528,087 (GRCm39) missense probably damaging 1.00
grizzlies UTSW 12 78,701,654 (GRCm39) missense probably benign 0.28
3-1:Gphn UTSW 12 78,659,775 (GRCm39) missense probably benign 0.06
R0054:Gphn UTSW 12 78,684,277 (GRCm39) missense probably damaging 1.00
R0054:Gphn UTSW 12 78,684,277 (GRCm39) missense probably damaging 1.00
R0212:Gphn UTSW 12 78,684,326 (GRCm39) missense probably damaging 0.99
R0389:Gphn UTSW 12 78,637,433 (GRCm39) missense probably damaging 1.00
R0535:Gphn UTSW 12 78,538,824 (GRCm39) missense possibly damaging 0.90
R1464:Gphn UTSW 12 78,659,738 (GRCm39) splice site probably benign
R1503:Gphn UTSW 12 78,551,403 (GRCm39) missense possibly damaging 0.94
R1606:Gphn UTSW 12 78,730,657 (GRCm39) missense probably damaging 1.00
R1896:Gphn UTSW 12 78,459,128 (GRCm39) missense possibly damaging 0.74
R2248:Gphn UTSW 12 78,501,595 (GRCm39) missense probably damaging 1.00
R3708:Gphn UTSW 12 78,579,467 (GRCm39) missense probably benign
R3907:Gphn UTSW 12 78,540,716 (GRCm39) splice site probably benign
R4537:Gphn UTSW 12 78,540,788 (GRCm39) missense probably benign 0.03
R4667:Gphn UTSW 12 78,501,591 (GRCm39) missense probably damaging 1.00
R4808:Gphn UTSW 12 78,701,654 (GRCm39) missense probably benign 0.28
R4840:Gphn UTSW 12 78,569,729 (GRCm39) critical splice donor site probably null
R4852:Gphn UTSW 12 78,673,984 (GRCm39) missense probably damaging 1.00
R4854:Gphn UTSW 12 78,673,984 (GRCm39) missense probably damaging 1.00
R4855:Gphn UTSW 12 78,673,984 (GRCm39) missense probably damaging 1.00
R5083:Gphn UTSW 12 78,670,063 (GRCm39) splice site probably null
R5224:Gphn UTSW 12 78,637,361 (GRCm39) missense probably damaging 0.99
R5580:Gphn UTSW 12 78,538,818 (GRCm39) missense probably damaging 1.00
R5626:Gphn UTSW 12 78,730,671 (GRCm39) missense probably benign 0.11
R6270:Gphn UTSW 12 78,569,724 (GRCm39) missense probably benign
R6563:Gphn UTSW 12 78,727,170 (GRCm39) critical splice donor site probably null
R6943:Gphn UTSW 12 78,538,955 (GRCm39) missense possibly damaging 0.88
R6958:Gphn UTSW 12 78,727,073 (GRCm39) missense possibly damaging 0.86
R7170:Gphn UTSW 12 78,730,663 (GRCm39) missense possibly damaging 0.67
R7295:Gphn UTSW 12 78,538,876 (GRCm39) missense probably benign 0.02
R7514:Gphn UTSW 12 78,672,939 (GRCm39) missense probably damaging 0.97
R7537:Gphn UTSW 12 78,551,454 (GRCm39) missense possibly damaging 0.62
R7680:Gphn UTSW 12 78,459,148 (GRCm39) missense probably benign 0.14
R8236:Gphn UTSW 12 78,711,311 (GRCm39) missense probably damaging 1.00
R8377:Gphn UTSW 12 78,711,280 (GRCm39) missense probably damaging 1.00
R8409:Gphn UTSW 12 78,659,784 (GRCm39) missense probably damaging 1.00
R8468:Gphn UTSW 12 78,273,601 (GRCm39) missense probably benign 0.22
R8742:Gphn UTSW 12 78,659,766 (GRCm39) missense probably damaging 1.00
R8832:Gphn UTSW 12 78,459,174 (GRCm39) synonymous silent
R8972:Gphn UTSW 12 78,656,013 (GRCm39) critical splice donor site probably null
R9254:Gphn UTSW 12 78,674,036 (GRCm39) critical splice donor site probably null
R9287:Gphn UTSW 12 78,609,646 (GRCm39) missense possibly damaging 0.68
R9355:Gphn UTSW 12 78,538,968 (GRCm39) missense probably damaging 0.97
R9536:Gphn UTSW 12 78,609,636 (GRCm39) missense possibly damaging 0.78
Predicted Primers PCR Primer
(F):5'- AGGCACCAGAACCTTTAACATATG -3'
(R):5'- CATGGGTGCTTCAGAATGCTG -3'

Sequencing Primer
(F):5'- GGTGGCGACAAATGCCTTTAATCC -3'
(R):5'- GCTTCAGAATGCTGTATTTCTCAG -3'
Posted On 2021-07-15