Incidental Mutation 'R4912:Best3'
ID 379644
Institutional Source Beutler Lab
Gene Symbol Best3
Ensembl Gene ENSMUSG00000020169
Gene Name bestrophin 3
Synonyms mBest4, Vmd2l3
MMRRC Submission 042514-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.170) question?
Stock # R4912 (G1)
Quality Score 225
Status Not validated
Chromosome 10
Chromosomal Location 116986314-117025040 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to G at 117008981 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Cysteine at position 347 (Y347C)
Ref Sequence ENSEMBL: ENSMUSP00000020378 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020378]
AlphaFold Q6H1V1
Predicted Effect probably damaging
Transcript: ENSMUST00000020378
AA Change: Y347C

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000020378
Gene: ENSMUSG00000020169
AA Change: Y347C

DomainStartEndE-ValueType
Pfam:Bestrophin 8 316 7.3e-115 PFAM
low complexity region 405 416 N/A INTRINSIC
low complexity region 473 492 N/A INTRINSIC
low complexity region 561 576 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.3%
  • 10x: 96.2%
  • 20x: 91.9%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] BEST3 belongs to the bestrophin family of anion channels, which includes BEST1 (MIM 607854), the gene mutant in vitelliform macular dystrophy (VMD; MIM 153700), and 2 other BEST1-like genes, BEST2 (MIM 607335) and BEST4 (MIM 607336). Bestrophins are transmembrane (TM) proteins that share a homology region containing a high content of aromatic residues, including an invariant arg-phe-pro (RFP) motif. The bestrophin genes share a conserved gene structure, with almost identical sizes of the 8 RFP-TM domain-encoding exons and highly conserved exon-intron boundaries. Each of the 4 bestrophin genes has a unique 3-prime end of variable length (Stohr et al., 2002 [PubMed 12032738]; Tsunenari et al., 2003 [PubMed 12907679]).[supplied by OMIM, Mar 2008]
Allele List at MGI
Other mutations in this stock
Total: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700006A11Rik T C 3: 124,419,856 D52G possibly damaging Het
2810474O19Rik C G 6: 149,329,389 S1311C probably damaging Het
Acaa1a C A 9: 119,342,761 R102S probably damaging Het
Arhgef12 G A 9: 42,993,065 R706* probably null Het
Birc6 T A 17: 74,565,905 D386E probably damaging Het
C130050O18Rik A T 5: 139,414,389 T66S probably benign Het
Chd9 A T 8: 91,034,230 D2201V possibly damaging Het
Csk A G 9: 57,630,780 Y48H probably damaging Het
Dffb T A 4: 153,965,407 probably benign Het
Diaph3 A C 14: 87,007,199 C217W probably damaging Het
Eml2 T A 7: 19,193,999 probably null Het
Ercc5 T C 1: 44,157,057 I70T probably damaging Het
Fryl AGTGTGT AGTGT 5: 73,068,782 probably null Het
Fsd1 C T 17: 55,991,241 P189S possibly damaging Het
Gm42669 A G 5: 107,508,817 K982R probably damaging Het
Gm5414 A G 15: 101,625,010 I373T possibly damaging Het
Gm7356 A G 17: 14,001,236 L177P possibly damaging Het
Grip1 G A 10: 119,931,248 D93N probably damaging Het
Hbq1b T A 11: 32,287,014 M1K probably null Het
Hps3 C A 3: 20,014,173 L572F probably damaging Het
Ighj2 T A 12: 113,429,480 probably benign Het
Kcna3 T C 3: 107,037,891 M490T probably benign Het
Krt76 T A 15: 101,888,162 K404* probably null Het
Lgr4 A T 2: 110,006,502 probably null Het
Ltbp4 G T 7: 27,306,116 C1533* probably null Het
Mapre2 A G 18: 23,832,933 N25S probably damaging Het
Mark3 T A 12: 111,592,653 I43K probably benign Het
Mon1b T A 8: 113,641,953 Y495* probably null Het
Mrfap1 A G 5: 36,796,745 probably benign Het
Mxra8 A G 4: 155,840,904 probably null Het
Myoz1 A T 14: 20,649,538 L244Q probably damaging Het
Ndfip2 C T 14: 105,258,685 R5W probably benign Het
Nek11 T C 9: 105,287,658 D423G probably benign Het
Nin A T 12: 70,044,063 D859E probably damaging Het
Nup210 G A 6: 91,017,529 A1729V probably benign Het
Olfm3 A G 3: 115,101,940 E157G probably damaging Het
Olfr397 A T 11: 73,965,340 H244L probably damaging Het
Prickle1 A G 15: 93,500,548 S800P probably benign Het
Reln A G 5: 21,925,193 S2707P probably benign Het
Rexo4 G A 2: 26,962,392 T200M possibly damaging Het
Saxo2 T A 7: 82,634,535 I372L probably benign Het
Scgb2b2 T A 7: 31,303,631 D50E probably benign Het
Sipa1l1 T C 12: 82,396,678 L914P possibly damaging Het
Slf1 T A 13: 77,051,294 D656V probably damaging Het
Sorbs1 T C 19: 40,311,727 D1192G probably damaging Het
Tdrd6 A C 17: 43,624,327 D1943E probably benign Het
Tmem163 G A 1: 127,491,625 T281M probably damaging Het
Tmod3 A G 9: 75,532,448 V35A probably damaging Het
Ttc39c A T 18: 12,734,894 Q448L probably benign Het
Ulk1 A T 5: 110,787,589 S937T probably damaging Het
Unc13c T A 9: 73,574,022 D1711V probably damaging Het
Usp5 C G 6: 124,822,630 K318N possibly damaging Het
Utp20 G T 10: 88,771,960 Q1596K probably benign Het
Vmn1r28 A T 6: 58,265,540 I123F possibly damaging Het
Vmn1r73 T A 7: 11,756,669 V138E probably damaging Het
Vmn2r112 A G 17: 22,603,382 D347G probably damaging Het
Vmn2r3 T G 3: 64,259,197 T838P probably damaging Het
Vps13d A T 4: 145,155,857 D1055E probably benign Het
Wdr17 T C 8: 54,629,861 D1268G probably damaging Het
Zfp108 T A 7: 24,261,314 H443Q probably damaging Het
Zfp608 A G 18: 54,946,591 V374A probably damaging Het
Zfp831 G T 2: 174,644,624 G364V probably damaging Het
Zfp94 A G 7: 24,303,741 V86A probably benign Het
Zkscan16 A C 4: 58,946,506 N127T possibly damaging Het
Other mutations in Best3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00155:Best3 APN 10 116988727 missense probably damaging 1.00
IGL00158:Best3 APN 10 117004541 splice site probably benign
IGL02493:Best3 APN 10 117024601 missense possibly damaging 0.95
IGL02713:Best3 APN 10 117024529 missense probably benign 0.00
IGL03178:Best3 APN 10 116988779 missense probably damaging 1.00
IGL03355:Best3 APN 10 116993105 missense possibly damaging 0.82
R0531:Best3 UTSW 10 117004375 splice site probably benign
R0578:Best3 UTSW 10 117008999 missense probably benign 0.06
R1671:Best3 UTSW 10 117024668 missense possibly damaging 0.58
R1769:Best3 UTSW 10 117023978 missense probably benign 0.00
R1860:Best3 UTSW 10 116993273 missense probably damaging 1.00
R1935:Best3 UTSW 10 117024386 missense probably benign
R2103:Best3 UTSW 10 117002594 missense probably benign 0.01
R3942:Best3 UTSW 10 116988674 missense possibly damaging 0.49
R4260:Best3 UTSW 10 117024226 missense probably benign
R4332:Best3 UTSW 10 117002524 missense probably benign 0.37
R4741:Best3 UTSW 10 117023996 missense probably benign 0.06
R4760:Best3 UTSW 10 117024794 missense probably benign 0.00
R4896:Best3 UTSW 10 117024555 missense probably benign 0.00
R5023:Best3 UTSW 10 116988742 missense probably benign 0.06
R5087:Best3 UTSW 10 117009002 missense probably benign 0.01
R5213:Best3 UTSW 10 117024472 missense probably benign 0.01
R5457:Best3 UTSW 10 117004511 missense probably damaging 1.00
R5928:Best3 UTSW 10 117007627 missense probably damaging 1.00
R5982:Best3 UTSW 10 117004417 missense probably damaging 0.98
R6335:Best3 UTSW 10 117002651 missense probably benign 0.32
R7068:Best3 UTSW 10 116988638 missense probably damaging 1.00
R7469:Best3 UTSW 10 117004385 missense probably damaging 1.00
R8139:Best3 UTSW 10 117004426 missense probably damaging 1.00
R8306:Best3 UTSW 10 117002610 missense probably damaging 1.00
R8715:Best3 UTSW 10 116993066 missense probably damaging 1.00
R8847:Best3 UTSW 10 116988667 missense possibly damaging 0.83
R9104:Best3 UTSW 10 117024775 missense probably benign
R9506:Best3 UTSW 10 117003921 missense probably damaging 0.99
R9579:Best3 UTSW 10 116993195 missense probably damaging 0.96
R9635:Best3 UTSW 10 117002545 missense probably damaging 0.99
RF014:Best3 UTSW 10 117004505 missense probably damaging 1.00
Z1088:Best3 UTSW 10 117024170 missense probably benign 0.00
Z1176:Best3 UTSW 10 117024622 missense probably benign 0.24
Predicted Primers PCR Primer
(F):5'- GCAGCTAGTCTGTCTGTCTG -3'
(R):5'- CATGTCTGTATCATGTGGCTACG -3'

Sequencing Primer
(F):5'- AGTCTGTCTGTCTGGGCTTTCC -3'
(R):5'- CTGAGAATCCGAGTGATCCCAG -3'
Posted On 2016-04-15