Incidental Mutation 'IGL02680:Gjb3'
ID 303326
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Gjb3
Ensembl Gene ENSMUSG00000042367
Gene Name gap junction protein, beta 3
Synonyms Gjb-3, D4Wsu144e, Cx31, connexin 31, Cnx31
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL02680
Quality Score
Status
Chromosome 4
Chromosomal Location 127219028-127224633 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 127219815 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Tyrosine at position 239 (C239Y)
Ref Sequence ENSEMBL: ENSMUSP00000101697 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000046532] [ENSMUST00000106091]
AlphaFold P28231
Predicted Effect probably damaging
Transcript: ENSMUST00000046532
AA Change: C239Y

PolyPhen 2 Score 0.984 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000046755
Gene: ENSMUSG00000042367
AA Change: C239Y

DomainStartEndE-ValueType
low complexity region 27 38 N/A INTRINSIC
CNX 42 75 3.47e-19 SMART
low complexity region 98 103 N/A INTRINSIC
Connexin_CCC 141 209 3.05e-33 SMART
low complexity region 219 237 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000106091
AA Change: C239Y

PolyPhen 2 Score 0.984 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000101697
Gene: ENSMUSG00000042367
AA Change: C239Y

DomainStartEndE-ValueType
low complexity region 27 38 N/A INTRINSIC
CNX 42 75 3.47e-19 SMART
low complexity region 98 103 N/A INTRINSIC
Connexin_CCC 141 209 3.05e-33 SMART
low complexity region 219 237 N/A INTRINSIC
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is a member of the connexin gene family. The encoded protein is a component of gap junctions, which are composed of arrays of intercellular channels that provide a route for the diffusion of low molecular weight materials from cell to cell. Mutations in this gene can cause non-syndromic deafness or erythrokeratodermia variabilis, a skin disorder. Alternative splicing results in multiple transcript variants encoding the same protein. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mice exhibit partial lethality and transient placental dysmorphogenesis but no impairment in hearing or skin differentiation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921524L21Rik T A 18: 6,635,949 (GRCm39) probably benign Het
Aldh1a3 C A 7: 66,055,895 (GRCm39) V299F probably damaging Het
Ankar A G 1: 72,709,275 (GRCm39) Y747H probably damaging Het
Armc9 T C 1: 86,180,000 (GRCm39) I107T probably damaging Het
Atmin A T 8: 117,684,236 (GRCm39) D632V probably damaging Het
Atp5pd C A 11: 115,306,840 (GRCm39) probably null Het
Cadps2 T C 6: 23,838,895 (GRCm39) E81G probably damaging Het
Cep162 A G 9: 87,128,797 (GRCm39) V67A possibly damaging Het
Cfap100 C T 6: 90,389,217 (GRCm39) V335I probably benign Het
Dmtf1 A T 5: 9,180,381 (GRCm39) D181E probably benign Het
Efcab14 T A 4: 115,597,615 (GRCm39) I70N probably damaging Het
Frzb T C 2: 80,254,970 (GRCm39) T189A possibly damaging Het
Fstl3 G A 10: 79,614,506 (GRCm39) W69* probably null Het
Ifna1 A G 4: 88,768,523 (GRCm39) D67G probably benign Het
Inpp5d A G 1: 87,629,205 (GRCm39) T397A possibly damaging Het
Myh11 G T 16: 14,027,384 (GRCm39) H1283Q probably benign Het
Naip6 A G 13: 100,420,256 (GRCm39) V1338A probably benign Het
Obscn A G 11: 58,890,846 (GRCm39) S7229P unknown Het
Or1l4b A T 2: 37,036,427 (GRCm39) I68F probably damaging Het
Pfkp G A 13: 6,650,708 (GRCm39) probably benign Het
Pop1 T A 15: 34,502,619 (GRCm39) I102K probably damaging Het
Ppp1r21 A G 17: 88,891,290 (GRCm39) M732V probably benign Het
Rsc1a1 A G 4: 141,412,408 (GRCm39) V168A probably benign Het
Scd2 G A 19: 44,289,685 (GRCm39) V227I probably benign Het
Scn10a T A 9: 119,495,125 (GRCm39) Y372F probably damaging Het
Slc35c2 G T 2: 165,124,055 (GRCm39) T94K probably damaging Het
Slc41a2 A G 10: 83,119,728 (GRCm39) Y345H probably benign Het
Slc5a11 T C 7: 122,864,854 (GRCm39) S387P probably damaging Het
Smg7 T A 1: 152,721,145 (GRCm39) N727I probably benign Het
Steap2 A T 5: 5,723,474 (GRCm39) F469I probably benign Het
Tex2 T A 11: 106,459,058 (GRCm39) probably benign Het
Tmem79 A G 3: 88,240,270 (GRCm39) L226P probably damaging Het
Tnfrsf14 G T 4: 155,008,927 (GRCm39) C165* probably null Het
Trim21 A G 7: 102,208,870 (GRCm39) V283A probably benign Het
Vmn2r16 A T 5: 109,487,948 (GRCm39) M274L probably benign Het
Other mutations in Gjb3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01517:Gjb3 APN 4 127,219,914 (GRCm39) missense probably damaging 0.99
IGL02398:Gjb3 APN 4 127,219,855 (GRCm39) missense probably benign 0.00
IGL02501:Gjb3 APN 4 127,220,157 (GRCm39) missense probably damaging 1.00
R0118:Gjb3 UTSW 4 127,220,451 (GRCm39) missense probably damaging 1.00
R0481:Gjb3 UTSW 4 127,220,125 (GRCm39) missense probably benign 0.00
R1142:Gjb3 UTSW 4 127,220,224 (GRCm39) missense probably damaging 1.00
R1250:Gjb3 UTSW 4 127,220,224 (GRCm39) missense probably damaging 1.00
R1279:Gjb3 UTSW 4 127,220,224 (GRCm39) missense probably damaging 1.00
R1280:Gjb3 UTSW 4 127,220,224 (GRCm39) missense probably damaging 1.00
R1281:Gjb3 UTSW 4 127,220,224 (GRCm39) missense probably damaging 1.00
R1282:Gjb3 UTSW 4 127,220,224 (GRCm39) missense probably damaging 1.00
R1322:Gjb3 UTSW 4 127,220,224 (GRCm39) missense probably damaging 1.00
R1324:Gjb3 UTSW 4 127,220,224 (GRCm39) missense probably damaging 1.00
R1325:Gjb3 UTSW 4 127,220,224 (GRCm39) missense probably damaging 1.00
R1341:Gjb3 UTSW 4 127,220,224 (GRCm39) missense probably damaging 1.00
R1382:Gjb3 UTSW 4 127,220,224 (GRCm39) missense probably damaging 1.00
R1799:Gjb3 UTSW 4 127,220,224 (GRCm39) missense probably damaging 1.00
R1834:Gjb3 UTSW 4 127,220,224 (GRCm39) missense probably damaging 1.00
R1836:Gjb3 UTSW 4 127,220,224 (GRCm39) missense probably damaging 1.00
R4650:Gjb3 UTSW 4 127,220,484 (GRCm39) missense probably damaging 1.00
R5026:Gjb3 UTSW 4 127,220,280 (GRCm39) missense probably damaging 1.00
R6310:Gjb3 UTSW 4 127,220,433 (GRCm39) missense probably damaging 0.99
R6357:Gjb3 UTSW 4 127,220,423 (GRCm39) nonsense probably null
R9092:Gjb3 UTSW 4 127,220,471 (GRCm39) frame shift probably null
R9092:Gjb3 UTSW 4 127,220,458 (GRCm39) frame shift probably null
R9093:Gjb3 UTSW 4 127,220,458 (GRCm39) frame shift probably null
R9094:Gjb3 UTSW 4 127,220,458 (GRCm39) frame shift probably null
R9145:Gjb3 UTSW 4 127,220,140 (GRCm39) missense probably damaging 1.00
R9511:Gjb3 UTSW 4 127,220,131 (GRCm39) missense probably damaging 1.00
Posted On 2015-04-16