Incidental Mutation 'R2294:Nos3'
ID 318098
Institutional Source Beutler Lab
Gene Symbol Nos3
Ensembl Gene ENSMUSG00000028978
Gene Name nitric oxide synthase 3, endothelial cell
Synonyms 2310065A03Rik, ecNOS, eNOS, Nos-3
MMRRC Submission 040293-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R2294 (G1)
Quality Score 54
Status Validated
Chromosome 5
Chromosomal Location 24569808-24589472 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 24569855 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Glutamic Acid at position 7 (V7E)
Ref Sequence ENSEMBL: ENSMUSP00000110742 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000030834] [ENSMUST00000115090]
AlphaFold P70313
Predicted Effect probably damaging
Transcript: ENSMUST00000030834
AA Change: V7E

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000030834
Gene: ENSMUSG00000028978
AA Change: V7E

DomainStartEndE-ValueType
low complexity region 11 27 N/A INTRINSIC
low complexity region 31 57 N/A INTRINSIC
Pfam:NO_synthase 118 480 1.7e-183 PFAM
Pfam:Flavodoxin_1 521 697 4.8e-54 PFAM
Pfam:FAD_binding_1 750 978 2.1e-82 PFAM
Pfam:NAD_binding_1 1010 1124 1.9e-18 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000115090
AA Change: V7E

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000110742
Gene: ENSMUSG00000028978
AA Change: V7E

DomainStartEndE-ValueType
low complexity region 11 27 N/A INTRINSIC
low complexity region 31 57 N/A INTRINSIC
Pfam:NO_synthase 114 485 9e-214 PFAM
Pfam:Flavodoxin_1 521 697 3.8e-54 PFAM
Pfam:FAD_binding_1 750 978 1.6e-79 PFAM
Pfam:NAD_binding_1 1010 1091 5.6e-12 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000146326
Predicted Effect noncoding transcript
Transcript: ENSMUST00000156403
Meta Mutation Damage Score 0.1082 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.3%
Validation Efficiency 100% (30/30)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Nitric oxide is a reactive free radical which acts as a biologic mediator in several processes, including neurotransmission and antimicrobial and antitumoral activities. Nitric oxide is synthesized from L-arginine by nitric oxide synthases. Variations in this gene are associated with susceptibility to coronary spasm. Alternative splicing and the use of alternative promoters results in multiple transcript variants. [provided by RefSeq, Oct 2016]
PHENOTYPE: Homozygotes for targeted null mutations exhibit reduced survival, hypertension, inhibited basal vasodilation, insulin resistance, fewer mitochondria, reduced heart rate, impaired ovulation and, in some, shortened limbs. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 29 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adcy6 C T 15: 98,495,322 (GRCm39) V673I possibly damaging Het
Bsn C T 9: 107,990,266 (GRCm39) A1829T possibly damaging Het
Chchd3 T C 6: 32,829,122 (GRCm39) E166G probably damaging Het
Chrna7 A T 7: 62,760,172 (GRCm39) S135T probably benign Het
Dxo G A 17: 35,057,962 (GRCm39) probably null Het
Fbxw18 A G 9: 109,505,865 (GRCm39) S469P probably damaging Het
G3bp2 G A 5: 92,205,887 (GRCm39) R290C probably damaging Het
Hydin T C 8: 111,026,591 (GRCm39) L103P probably damaging Het
Lrig3 C T 10: 125,802,363 (GRCm39) R7* probably null Het
Lrp6 A G 6: 134,434,705 (GRCm39) C1333R probably damaging Het
Luzp2 T C 7: 54,821,938 (GRCm39) probably benign Het
Lypd8 A T 11: 58,277,680 (GRCm39) N154I probably damaging Het
Ndufs1 A T 1: 63,200,155 (GRCm39) D252E probably damaging Het
Or1e33 A G 11: 73,738,312 (GRCm39) L213P probably damaging Het
Osbpl6 A T 2: 76,407,423 (GRCm39) D446V possibly damaging Het
Pik3c2b C A 1: 132,994,513 (GRCm39) P159H probably damaging Het
Pkhd1l1 C T 15: 44,343,003 (GRCm39) T160I probably damaging Het
Prelid3a C T 18: 67,605,941 (GRCm39) T16M probably damaging Het
Prl7b1 A T 13: 27,786,854 (GRCm39) M125K possibly damaging Het
Rars1 C A 11: 35,708,363 (GRCm39) probably benign Het
Ripk1 A G 13: 34,200,991 (GRCm39) T235A probably benign Het
Slc38a2 C A 15: 96,589,643 (GRCm39) V363L probably benign Het
Slc6a21 G A 7: 44,929,952 (GRCm39) A147T possibly damaging Het
Tgfb3 T C 12: 86,116,684 (GRCm39) N118S probably benign Het
Tmem175 T C 5: 108,786,525 (GRCm39) probably benign Het
Tmem232 A T 17: 65,757,436 (GRCm39) N252K probably benign Het
Trappc8 G T 18: 20,999,211 (GRCm39) C305* probably null Het
Tyro3 T C 2: 119,636,126 (GRCm39) V223A probably damaging Het
Yipf2 C T 9: 21,501,177 (GRCm39) V74M probably damaging Het
Other mutations in Nos3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00903:Nos3 APN 5 24,574,860 (GRCm39) missense probably damaging 1.00
IGL02059:Nos3 APN 5 24,573,996 (GRCm39) missense probably damaging 1.00
IGL02354:Nos3 APN 5 24,572,621 (GRCm39) missense probably damaging 1.00
IGL02361:Nos3 APN 5 24,572,621 (GRCm39) missense probably damaging 1.00
IGL02936:Nos3 APN 5 24,585,991 (GRCm39) missense probably damaging 0.97
IGL03190:Nos3 APN 5 24,588,627 (GRCm39) missense probably damaging 1.00
paul UTSW 5 24,577,702 (GRCm39) missense probably damaging 1.00
Peter UTSW 5 24,582,853 (GRCm39) missense probably damaging 0.99
R0111:Nos3 UTSW 5 24,577,702 (GRCm39) missense probably damaging 1.00
R0387:Nos3 UTSW 5 24,572,583 (GRCm39) missense probably damaging 1.00
R0755:Nos3 UTSW 5 24,572,295 (GRCm39) missense probably damaging 1.00
R1156:Nos3 UTSW 5 24,582,617 (GRCm39) missense probably benign 0.21
R1597:Nos3 UTSW 5 24,573,995 (GRCm39) missense probably damaging 1.00
R1671:Nos3 UTSW 5 24,588,838 (GRCm39) missense probably damaging 1.00
R1743:Nos3 UTSW 5 24,582,310 (GRCm39) missense probably benign 0.22
R1830:Nos3 UTSW 5 24,575,131 (GRCm39) missense probably damaging 1.00
R1882:Nos3 UTSW 5 24,573,818 (GRCm39) missense probably damaging 1.00
R3114:Nos3 UTSW 5 24,577,629 (GRCm39) splice site probably benign
R3978:Nos3 UTSW 5 24,582,929 (GRCm39) missense probably damaging 1.00
R3980:Nos3 UTSW 5 24,582,929 (GRCm39) missense probably damaging 1.00
R4016:Nos3 UTSW 5 24,576,714 (GRCm39) missense probably damaging 1.00
R4905:Nos3 UTSW 5 24,572,329 (GRCm39) missense probably benign 0.01
R4947:Nos3 UTSW 5 24,582,853 (GRCm39) missense probably damaging 0.99
R5017:Nos3 UTSW 5 24,571,717 (GRCm39) intron probably benign
R5095:Nos3 UTSW 5 24,573,916 (GRCm39) splice site probably benign
R5096:Nos3 UTSW 5 24,576,955 (GRCm39) missense probably damaging 1.00
R5102:Nos3 UTSW 5 24,576,625 (GRCm39) missense probably damaging 1.00
R5311:Nos3 UTSW 5 24,582,343 (GRCm39) missense probably benign 0.19
R5330:Nos3 UTSW 5 24,574,902 (GRCm39) missense probably damaging 1.00
R5367:Nos3 UTSW 5 24,576,942 (GRCm39) missense probably benign 0.00
R5394:Nos3 UTSW 5 24,588,888 (GRCm39) missense probably benign 0.00
R5574:Nos3 UTSW 5 24,573,859 (GRCm39) missense possibly damaging 0.80
R5889:Nos3 UTSW 5 24,573,775 (GRCm39) intron probably benign
R6032:Nos3 UTSW 5 24,584,809 (GRCm39) missense probably benign
R6032:Nos3 UTSW 5 24,584,809 (GRCm39) missense probably benign
R6401:Nos3 UTSW 5 24,584,809 (GRCm39) missense probably benign
R6517:Nos3 UTSW 5 24,588,622 (GRCm39) missense probably damaging 1.00
R6888:Nos3 UTSW 5 24,588,333 (GRCm39) missense possibly damaging 0.86
R6972:Nos3 UTSW 5 24,585,241 (GRCm39) missense probably benign
R6973:Nos3 UTSW 5 24,585,241 (GRCm39) missense probably benign
R7432:Nos3 UTSW 5 24,572,613 (GRCm39) missense probably damaging 0.98
R7434:Nos3 UTSW 5 24,587,633 (GRCm39) missense probably damaging 0.99
R7507:Nos3 UTSW 5 24,577,642 (GRCm39) missense probably damaging 1.00
R7553:Nos3 UTSW 5 24,586,715 (GRCm39) missense possibly damaging 0.62
R7652:Nos3 UTSW 5 24,588,610 (GRCm39) missense probably damaging 1.00
R8094:Nos3 UTSW 5 24,572,218 (GRCm39) missense probably benign 0.13
R8686:Nos3 UTSW 5 24,573,841 (GRCm39) missense possibly damaging 0.83
R8794:Nos3 UTSW 5 24,576,745 (GRCm39) missense probably damaging 1.00
R9016:Nos3 UTSW 5 24,588,639 (GRCm39) missense probably damaging 1.00
R9192:Nos3 UTSW 5 24,582,611 (GRCm39) missense probably benign 0.04
R9336:Nos3 UTSW 5 24,584,761 (GRCm39) missense probably benign
X0020:Nos3 UTSW 5 24,575,122 (GRCm39) missense probably damaging 1.00
X0061:Nos3 UTSW 5 24,587,633 (GRCm39) missense probably damaging 0.99
Z1176:Nos3 UTSW 5 24,582,652 (GRCm39) missense probably benign 0.02
Z1177:Nos3 UTSW 5 24,588,948 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- ATCAGCTCTAGCCCTCATGG -3'
(R):5'- ACTCATAGATCTTACCTGCGCATAG -3'

Sequencing Primer
(F):5'- AAGCCGAGGTTTTAGAGCCTC -3'
(R):5'- ATAGCCACGTGCCCCTC -3'
Posted On 2015-05-21