Incidental Mutation 'R8758:Glra1'
ID 671748
Institutional Source Beutler Lab
Gene Symbol Glra1
Ensembl Gene ENSMUSG00000000263
Gene Name glycine receptor, alpha 1 subunit
Synonyms nmf11, B230397M16Rik, ot, oscillator
MMRRC Submission 068598-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.292) question?
Stock # R8758 (G1)
Quality Score 225.009
Status Not validated
Chromosome 11
Chromosomal Location 55405065-55499024 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 55418191 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 268 (I268F)
Ref Sequence ENSEMBL: ENSMUSP00000075032 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000075603] [ENSMUST00000102716] [ENSMUST00000108853]
AlphaFold Q64018
Predicted Effect possibly damaging
Transcript: ENSMUST00000075603
AA Change: I268F

PolyPhen 2 Score 0.801 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000075032
Gene: ENSMUSG00000000263
AA Change: I268F

DomainStartEndE-ValueType
signal peptide 1 28 N/A INTRINSIC
Pfam:Neur_chan_LBD 38 248 1.2e-55 PFAM
Pfam:Neur_chan_memb 255 400 2.8e-35 PFAM
PDB:2M6I|E 416 453 5e-17 PDB
Predicted Effect possibly damaging
Transcript: ENSMUST00000102716
AA Change: I268F

PolyPhen 2 Score 0.795 (Sensitivity: 0.85; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000099777
Gene: ENSMUSG00000000263
AA Change: I268F

DomainStartEndE-ValueType
signal peptide 1 28 N/A INTRINSIC
Pfam:Neur_chan_LBD 39 248 7e-58 PFAM
Pfam:Neur_chan_memb 255 355 3.7e-38 PFAM
Pfam:Neur_chan_memb 344 435 1.1e-8 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000108853
AA Change: I185F

PolyPhen 2 Score 0.795 (Sensitivity: 0.85; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000104481
Gene: ENSMUSG00000000263
AA Change: I185F

DomainStartEndE-ValueType
Pfam:Neur_chan_LBD 1 165 1.6e-46 PFAM
Pfam:Neur_chan_memb 172 270 3.9e-38 PFAM
Pfam:Neur_chan_memb 254 352 7.9e-9 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.2%
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 a subunit of a pentameric inhibitory glycine receptor, which mediates postsynaptic inhibition in the central nervous system. Defects in this gene are a cause of startle disease (STHE), also known as hereditary hyperekplexia or congenital stiff-person syndrome. Multiple transcript variants encoding different isoforms have been found. [provided by RefSeq, Dec 2015]
PHENOTYPE: Mutations in this gene result in neurological defects for all alleles reported. Specific alleles also show affects on viability, reproductive performance, and/or eye and respiratory physiology. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700009N14Rik G A 4: 39,450,811 (GRCm39) D6N probably benign Het
AC157566.4 T C 15: 76,418,382 (GRCm39) I42M probably benign Het
Amer2 C T 14: 60,616,326 (GRCm39) R174C probably damaging Het
Arl8a A T 1: 135,082,189 (GRCm39) D139V possibly damaging Het
Csmd3 A G 15: 47,469,593 (GRCm39) Y2525H Het
Cwc22 T C 2: 77,747,441 (GRCm39) E424G possibly damaging Het
D930048N14Rik A G 11: 51,544,568 (GRCm39) T80A unknown Het
Ddx25 T A 9: 35,453,300 (GRCm39) E483D probably benign Het
Dock4 A T 12: 40,838,231 (GRCm39) E1057D probably benign Het
Dock7 C T 4: 98,949,555 (GRCm39) R429Q Het
Dzip3 T C 16: 48,798,300 (GRCm39) Y135C probably damaging Het
Evi5l G T 8: 4,255,860 (GRCm39) A618S probably benign Het
Fibp A G 19: 5,514,970 (GRCm39) D348G possibly damaging Het
Gimd1 T A 3: 132,340,799 (GRCm39) L105H probably damaging Het
Gm30191 A G 4: 133,977,099 (GRCm39) T104A probably benign Het
Gm49359 A T 13: 62,602,150 (GRCm39) I350K possibly damaging Het
Gpm6a T C 8: 55,511,833 (GRCm39) S236P probably damaging Het
Igkv4-74 AG A 6: 69,162,311 (GRCm39) probably null Het
Ikzf1 A G 11: 11,711,359 (GRCm39) S198G probably benign Het
Kcna4 T A 2: 107,126,494 (GRCm39) D409E probably damaging Het
Lipt2 GGCGCCCGCGCGCG GGCG 7: 99,808,888 (GRCm39) probably null Het
Mgam T A 6: 40,705,977 (GRCm39) D15E probably benign Het
Mmrn1 A G 6: 60,964,193 (GRCm39) D1065G possibly damaging Het
Plxnc1 A C 10: 94,758,607 (GRCm39) V363G possibly damaging Het
Ppp1r16b G A 2: 158,593,098 (GRCm39) D226N probably damaging Het
Psg21 T C 7: 18,384,678 (GRCm39) Y356C probably damaging Het
Ranbp1 T C 16: 18,059,659 (GRCm39) D130G probably damaging Het
Rb1cc1 A T 1: 6,310,451 (GRCm39) Q283L probably benign Het
Rph3a A T 5: 121,097,365 (GRCm39) H250Q probably benign Het
Secisbp2 G A 13: 51,833,869 (GRCm39) V670I possibly damaging Het
Skil C T 3: 31,172,686 (GRCm39) A605V probably damaging Het
Slc28a3 T C 13: 58,720,424 (GRCm39) T312A probably benign Het
Ssh2 T A 11: 77,344,843 (GRCm39) C943S probably benign Het
Tgfbi C T 13: 56,779,894 (GRCm39) A481V probably damaging Het
Tgfbr3 G A 5: 107,297,750 (GRCm39) P217S probably damaging Het
Tmem135 A T 7: 88,954,721 (GRCm39) W99R probably benign Het
Tmx1 A G 12: 70,502,788 (GRCm39) Y52C possibly damaging Het
Ube3b A T 5: 114,553,261 (GRCm39) probably benign Het
Vmn2r57 G T 7: 41,078,163 (GRCm39) N98K probably damaging Het
Vwa3b A G 1: 37,176,873 (GRCm39) D40G Het
Zfyve26 A G 12: 79,311,083 (GRCm39) probably benign Het
Other mutations in Glra1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01357:Glra1 APN 11 55,405,715 (GRCm39) missense possibly damaging 0.89
IGL02792:Glra1 APN 11 55,427,226 (GRCm39) missense probably damaging 0.99
IGL03151:Glra1 APN 11 55,418,206 (GRCm39) missense probably damaging 1.00
Adagio UTSW 11 55,418,245 (GRCm39) missense probably damaging 1.00
R1331:Glra1 UTSW 11 55,405,896 (GRCm39) missense probably benign
R1666:Glra1 UTSW 11 55,465,225 (GRCm39) missense probably damaging 0.98
R4734:Glra1 UTSW 11 55,427,210 (GRCm39) missense probably damaging 1.00
R4749:Glra1 UTSW 11 55,427,210 (GRCm39) missense probably damaging 1.00
R4957:Glra1 UTSW 11 55,418,224 (GRCm39) missense probably damaging 1.00
R5025:Glra1 UTSW 11 55,427,331 (GRCm39) critical splice acceptor site probably null
R5496:Glra1 UTSW 11 55,418,241 (GRCm39) missense probably damaging 1.00
R5533:Glra1 UTSW 11 55,423,208 (GRCm39) missense possibly damaging 0.91
R5837:Glra1 UTSW 11 55,427,333 (GRCm39) splice site probably null
R6023:Glra1 UTSW 11 55,424,679 (GRCm39) missense probably damaging 1.00
R6033:Glra1 UTSW 11 55,418,245 (GRCm39) missense probably damaging 1.00
R6033:Glra1 UTSW 11 55,418,245 (GRCm39) missense probably damaging 1.00
R6575:Glra1 UTSW 11 55,411,822 (GRCm39) missense probably damaging 0.99
R6971:Glra1 UTSW 11 55,427,325 (GRCm39) nonsense probably null
R7166:Glra1 UTSW 11 55,405,904 (GRCm39) missense probably benign 0.16
R7912:Glra1 UTSW 11 55,411,821 (GRCm39) missense probably damaging 1.00
R7953:Glra1 UTSW 11 55,424,688 (GRCm39) missense probably damaging 1.00
R8043:Glra1 UTSW 11 55,424,688 (GRCm39) missense probably damaging 1.00
R8046:Glra1 UTSW 11 55,427,225 (GRCm39) missense probably damaging 0.99
R9520:Glra1 UTSW 11 55,405,897 (GRCm39) missense probably benign 0.08
Predicted Primers PCR Primer
(F):5'- TCCCCATGTCTCAGCTAGAG -3'
(R):5'- GAACAATTCGGTCGCTTGC -3'

Sequencing Primer
(F):5'- AGATGAGAGGTGATGGAGTCTTCTC -3'
(R):5'- GTCGCTTGCCTGTGAACAC -3'
Posted On 2021-04-30