Incidental Mutation 'R4332:Best3'
ID 323638
Institutional Source Beutler Lab
Gene Symbol Best3
Ensembl Gene ENSMUSG00000020169
Gene Name bestrophin 3
Synonyms mBest4, Vmd2l3
MMRRC Submission 041099-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.152) question?
Stock # R4332 (G1)
Quality Score 225
Status Validated
Chromosome 10
Chromosomal Location 116822219-116860945 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 116838429 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Leucine at position 162 (F162L)
Ref Sequence ENSEMBL: ENSMUSP00000020378 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020378]
AlphaFold Q6H1V1
Predicted Effect probably benign
Transcript: ENSMUST00000020378
AA Change: F162L

PolyPhen 2 Score 0.366 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000020378
Gene: ENSMUSG00000020169
AA Change: F162L

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
Meta Mutation Damage Score 0.2599 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.5%
Validation Efficiency 98% (56/57)
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: 47 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933405L10Rik T C 8: 106,436,356 (GRCm39) I175T possibly damaging Het
A2m A G 6: 121,634,406 (GRCm39) D646G probably benign Het
Acat2 T C 17: 13,181,782 (GRCm39) probably benign Het
Armc10 T A 5: 21,866,579 (GRCm39) V281E probably damaging Het
Ces1g T C 8: 94,046,446 (GRCm39) M360V probably benign Het
Chd7 G T 4: 8,854,143 (GRCm39) R1905L probably damaging Het
Dhx36 C T 3: 62,392,412 (GRCm39) R538Q probably damaging Het
Efna2 G A 10: 80,024,315 (GRCm39) R161Q probably damaging Het
Farsb T C 1: 78,445,903 (GRCm39) T159A possibly damaging Het
Fry C T 5: 150,305,128 (GRCm39) A611V probably damaging Het
Fsip2 A G 2: 82,808,201 (GRCm39) T1507A probably benign Het
Gm5592 G T 7: 40,865,542 (GRCm39) probably benign Het
Gm7367 T C 7: 59,805,364 (GRCm39) noncoding transcript Het
Gm9312 A T 12: 24,302,095 (GRCm39) noncoding transcript Het
Gmfg A T 7: 28,136,997 (GRCm39) M1L probably benign Het
Gpr149 C A 3: 62,511,794 (GRCm39) L68F possibly damaging Het
Hmga2 T C 10: 120,200,117 (GRCm39) probably benign Het
Il12a C A 3: 68,602,594 (GRCm39) probably benign Het
Itprid1 G A 6: 55,945,220 (GRCm39) G647D possibly damaging Het
Itsn2 T A 12: 4,762,611 (GRCm39) M1597K possibly damaging Het
Kyat3 A G 3: 142,431,187 (GRCm39) I154M probably damaging Het
Npas3 A C 12: 54,108,852 (GRCm39) I419L probably damaging Het
Ogfrl1 T A 1: 23,414,910 (GRCm39) Y199F probably damaging Het
Or14a259 A C 7: 86,013,080 (GRCm39) V155G probably benign Het
Or5aq7 A G 2: 86,938,089 (GRCm39) V214A possibly damaging Het
Or6b6 T C 7: 106,571,354 (GRCm39) M66V probably benign Het
P2rx3 G A 2: 84,855,205 (GRCm39) P84S probably benign Het
P3h3 A G 6: 124,819,099 (GRCm39) V657A probably damaging Het
Pabpc2 A G 18: 39,908,393 (GRCm39) M553V probably benign Het
Pcdhb1 T C 18: 37,398,583 (GRCm39) F178S probably damaging Het
Plppr4 A T 3: 117,116,474 (GRCm39) M403K probably benign Het
Ralgapa2 G A 2: 146,102,288 (GRCm39) T1956M probably benign Het
Rbm12b1 G T 4: 12,145,655 (GRCm39) K542N probably benign Het
Rdh8 C T 9: 20,733,925 (GRCm39) A37V probably damaging Het
Rnf213 A G 11: 119,327,502 (GRCm39) T1830A probably damaging Het
Sardh G T 2: 27,105,126 (GRCm39) Q666K possibly damaging Het
Secisbp2l C T 2: 125,582,657 (GRCm39) G933D possibly damaging Het
Septin4 T G 11: 87,458,730 (GRCm39) L368R possibly damaging Het
Serpinb11 G A 1: 107,297,294 (GRCm39) probably null Het
Slc6a6 G A 6: 91,700,452 (GRCm39) G60D probably damaging Het
Tfr2 A G 5: 137,569,996 (GRCm39) D134G probably damaging Het
Tmprss15 T C 16: 78,831,222 (GRCm39) T378A probably benign Het
Tmprss7 T G 16: 45,506,690 (GRCm39) K124T probably benign Het
Urb1 A G 16: 90,571,425 (GRCm39) L1128P probably damaging Het
Usp32 C T 11: 84,994,804 (GRCm39) C36Y possibly damaging Het
Vmn2r50 T A 7: 9,786,922 (GRCm39) T62S probably benign Het
Zfp110 T A 7: 12,578,498 (GRCm39) Y136* probably null Het
Other mutations in Best3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00155:Best3 APN 10 116,824,632 (GRCm39) missense probably damaging 1.00
IGL00158:Best3 APN 10 116,840,446 (GRCm39) splice site probably benign
IGL02493:Best3 APN 10 116,860,506 (GRCm39) missense possibly damaging 0.95
IGL02713:Best3 APN 10 116,860,434 (GRCm39) missense probably benign 0.00
IGL03178:Best3 APN 10 116,824,684 (GRCm39) missense probably damaging 1.00
IGL03355:Best3 APN 10 116,829,010 (GRCm39) missense possibly damaging 0.82
R0531:Best3 UTSW 10 116,840,280 (GRCm39) splice site probably benign
R0578:Best3 UTSW 10 116,844,904 (GRCm39) missense probably benign 0.06
R1671:Best3 UTSW 10 116,860,573 (GRCm39) missense possibly damaging 0.58
R1769:Best3 UTSW 10 116,859,883 (GRCm39) missense probably benign 0.00
R1860:Best3 UTSW 10 116,829,178 (GRCm39) missense probably damaging 1.00
R1935:Best3 UTSW 10 116,860,291 (GRCm39) missense probably benign
R2103:Best3 UTSW 10 116,838,499 (GRCm39) missense probably benign 0.01
R3942:Best3 UTSW 10 116,824,579 (GRCm39) missense possibly damaging 0.49
R4260:Best3 UTSW 10 116,860,131 (GRCm39) missense probably benign
R4741:Best3 UTSW 10 116,859,901 (GRCm39) missense probably benign 0.06
R4760:Best3 UTSW 10 116,860,699 (GRCm39) missense probably benign 0.00
R4896:Best3 UTSW 10 116,860,460 (GRCm39) missense probably benign 0.00
R4912:Best3 UTSW 10 116,844,886 (GRCm39) missense probably damaging 1.00
R5023:Best3 UTSW 10 116,824,647 (GRCm39) missense probably benign 0.06
R5087:Best3 UTSW 10 116,844,907 (GRCm39) missense probably benign 0.01
R5213:Best3 UTSW 10 116,860,377 (GRCm39) missense probably benign 0.01
R5457:Best3 UTSW 10 116,840,416 (GRCm39) missense probably damaging 1.00
R5928:Best3 UTSW 10 116,843,532 (GRCm39) missense probably damaging 1.00
R5982:Best3 UTSW 10 116,840,322 (GRCm39) missense probably damaging 0.98
R6335:Best3 UTSW 10 116,838,556 (GRCm39) missense probably benign 0.32
R7068:Best3 UTSW 10 116,824,543 (GRCm39) missense probably damaging 1.00
R7469:Best3 UTSW 10 116,840,290 (GRCm39) missense probably damaging 1.00
R8139:Best3 UTSW 10 116,840,331 (GRCm39) missense probably damaging 1.00
R8306:Best3 UTSW 10 116,838,515 (GRCm39) missense probably damaging 1.00
R8715:Best3 UTSW 10 116,828,971 (GRCm39) missense probably damaging 1.00
R8847:Best3 UTSW 10 116,824,572 (GRCm39) missense possibly damaging 0.83
R9104:Best3 UTSW 10 116,860,680 (GRCm39) missense probably benign
R9506:Best3 UTSW 10 116,839,826 (GRCm39) missense probably damaging 0.99
R9579:Best3 UTSW 10 116,829,100 (GRCm39) missense probably damaging 0.96
R9635:Best3 UTSW 10 116,838,450 (GRCm39) missense probably damaging 0.99
RF014:Best3 UTSW 10 116,840,410 (GRCm39) missense probably damaging 1.00
Z1088:Best3 UTSW 10 116,860,075 (GRCm39) missense probably benign 0.00
Z1176:Best3 UTSW 10 116,860,527 (GRCm39) missense probably benign 0.24
Predicted Primers PCR Primer
(F):5'- CACCTTGTATGTGCACGTGC -3'
(R):5'- TGGTCTGTCCTGTTACAGCC -3'

Sequencing Primer
(F):5'- GTGCACACACATACACTTGGG -3'
(R):5'- TGTCCTGTTACAGCCGGCAC -3'
Posted On 2015-06-24