Incidental Mutation 'R2680:Snap91'
ID 250930
Institutional Source Beutler Lab
Gene Symbol Snap91
Ensembl Gene ENSMUSG00000033419
Gene Name synaptosomal-associated protein 91
Synonyms F1-20, 91kDa, AP180
MMRRC Submission 040433-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.867) question?
Stock # R2680 (G1)
Quality Score 225
Status Not validated
Chromosome 9
Chromosomal Location 86647976-86762707 bp(-) (GRCm39)
Type of Mutation start codon destroyed
DNA Base Change (assembly) A to T at 86761603 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 1 (M1K)
Ref Sequence ENSEMBL: ENSMUSP00000141065 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000036347] [ENSMUST00000074468] [ENSMUST00000074501] [ENSMUST00000098495] [ENSMUST00000191290]
AlphaFold no structure available at present
Predicted Effect probably null
Transcript: ENSMUST00000036347
AA Change: M1K

PolyPhen 2 Score 0.917 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000046189
Gene: ENSMUSG00000033419
AA Change: M1K

DomainStartEndE-ValueType
ENTH 20 145 8.41e-48 SMART
low complexity region 334 347 N/A INTRINSIC
low complexity region 357 374 N/A INTRINSIC
low complexity region 403 433 N/A INTRINSIC
low complexity region 439 466 N/A INTRINSIC
low complexity region 477 488 N/A INTRINSIC
low complexity region 499 558 N/A INTRINSIC
internal_repeat_1 559 586 3.27e-5 PROSPERO
internal_repeat_1 584 611 3.27e-5 PROSPERO
low complexity region 616 634 N/A INTRINSIC
low complexity region 652 669 N/A INTRINSIC
low complexity region 699 716 N/A INTRINSIC
low complexity region 728 757 N/A INTRINSIC
low complexity region 802 814 N/A INTRINSIC
low complexity region 850 862 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000074468
AA Change: M1K

PolyPhen 2 Score 0.917 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000074066
Gene: ENSMUSG00000033419
AA Change: M1K

DomainStartEndE-ValueType
ENTH 20 145 8.41e-48 SMART
low complexity region 334 347 N/A INTRINSIC
low complexity region 357 374 N/A INTRINSIC
low complexity region 403 433 N/A INTRINSIC
low complexity region 439 466 N/A INTRINSIC
low complexity region 477 488 N/A INTRINSIC
low complexity region 499 558 N/A INTRINSIC
internal_repeat_1 559 586 6.86e-5 PROSPERO
internal_repeat_1 584 611 6.86e-5 PROSPERO
low complexity region 616 634 N/A INTRINSIC
low complexity region 652 669 N/A INTRINSIC
low complexity region 702 717 N/A INTRINSIC
low complexity region 733 762 N/A INTRINSIC
low complexity region 833 847 N/A INTRINSIC
low complexity region 883 895 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000074501
AA Change: M1K

PolyPhen 2 Score 0.533 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000074095
Gene: ENSMUSG00000033419
AA Change: M1K

DomainStartEndE-ValueType
ENTH 20 145 8.41e-48 SMART
low complexity region 332 345 N/A INTRINSIC
low complexity region 355 382 N/A INTRINSIC
low complexity region 409 424 N/A INTRINSIC
low complexity region 440 469 N/A INTRINSIC
low complexity region 540 554 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000098495
AA Change: M1K

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000096096
Gene: ENSMUSG00000033419
AA Change: M1K

DomainStartEndE-ValueType
ENTH 20 145 8.41e-48 SMART
low complexity region 332 345 N/A INTRINSIC
low complexity region 355 372 N/A INTRINSIC
low complexity region 396 426 N/A INTRINSIC
low complexity region 432 459 N/A INTRINSIC
low complexity region 470 481 N/A INTRINSIC
low complexity region 492 551 N/A INTRINSIC
internal_repeat_1 552 579 4.67e-5 PROSPERO
internal_repeat_1 577 604 4.67e-5 PROSPERO
low complexity region 609 627 N/A INTRINSIC
low complexity region 667 682 N/A INTRINSIC
low complexity region 698 727 N/A INTRINSIC
low complexity region 772 784 N/A INTRINSIC
low complexity region 820 832 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000167014
SMART Domains Protein: ENSMUSP00000128738
Gene: ENSMUSG00000033419

DomainStartEndE-ValueType
ENTH 20 145 8.41e-48 SMART
Predicted Effect probably null
Transcript: ENSMUST00000191290
AA Change: M1K

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000141065
Gene: ENSMUSG00000033419
AA Change: M1K

DomainStartEndE-ValueType
ENTH 20 145 5.2e-50 SMART
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.1%
Validation Efficiency
MGI Phenotype PHENOTYPE: Mice homozygous for a knock-out allele display postnatal growth retardation, limb clasping, altered behavior, defects in synaptic vesicle reformation, impaired neurotransmission, excitatory/inhibitory imbalance, epileptic seizures, and premature death. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 65 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
BC024139 A G 15: 76,005,939 (GRCm39) W421R probably damaging Het
Car11 T C 7: 45,351,909 (GRCm39) S113P probably benign Het
Ccdc146 C T 5: 21,510,267 (GRCm39) A582T possibly damaging Het
Cct8l1 A G 5: 25,722,133 (GRCm39) T283A probably benign Het
Ckap5 A G 2: 91,419,043 (GRCm39) I1118V probably benign Het
Copa C T 1: 171,948,971 (GRCm39) Q1199* probably null Het
Cpd A T 11: 76,681,825 (GRCm39) N1140K probably benign Het
Cspp1 A G 1: 10,174,530 (GRCm39) D661G probably damaging Het
Dab2 A G 15: 6,466,474 (GRCm39) Q729R possibly damaging Het
Dnah9 T C 11: 65,924,751 (GRCm39) I2168V probably benign Het
Dync1h1 G A 12: 110,609,681 (GRCm39) R2821H probably damaging Het
Ercc5 T C 1: 44,196,133 (GRCm39) V42A probably benign Het
Evc A G 5: 37,467,581 (GRCm39) V566A probably benign Het
Fcrl2 T C 3: 87,164,656 (GRCm39) Y290C probably damaging Het
Frmd4a A G 2: 4,539,364 (GRCm39) R171G probably damaging Het
Galnt17 G A 5: 131,140,661 (GRCm39) P152L probably damaging Het
Gfi1 A G 5: 107,869,297 (GRCm39) L245P probably damaging Het
Heatr4 T C 12: 84,027,237 (GRCm39) K7E possibly damaging Het
Ifit3b A G 19: 34,589,705 (GRCm39) N294D probably benign Het
Ift74 A G 4: 94,541,265 (GRCm39) Y230C probably damaging Het
Igsf10 C T 3: 59,232,875 (GRCm39) V1953I probably benign Het
Ikzf5 T C 7: 130,998,490 (GRCm39) D14G probably damaging Het
Il12rb2 T A 6: 67,331,789 (GRCm39) T259S possibly damaging Het
Itgae T A 11: 73,005,752 (GRCm39) D305E probably damaging Het
Kif23 A C 9: 61,844,758 (GRCm39) D90E probably benign Het
Kprp A G 3: 92,731,770 (GRCm39) F427L unknown Het
Lmnb1 T A 18: 56,864,177 (GRCm39) Y261N probably damaging Het
Megf8 T C 7: 25,016,981 (GRCm39) V17A probably benign Het
Mfap4 T C 11: 61,378,057 (GRCm39) Y190H probably benign Het
Mlh1 T C 9: 111,065,085 (GRCm39) probably null Het
Mocos C A 18: 24,809,686 (GRCm39) Q430K probably damaging Het
Ndst2 A G 14: 20,774,822 (GRCm39) F794L probably damaging Het
Nedd4l A T 18: 65,296,201 (GRCm39) I197F possibly damaging Het
Nefm A G 14: 68,361,235 (GRCm39) L343P probably damaging Het
Nfatc4 A G 14: 56,070,291 (GRCm39) probably benign Het
Nlrp4a T A 7: 26,148,655 (GRCm39) probably null Het
Nlrp4f A T 13: 65,342,157 (GRCm39) L496* probably null Het
Nom1 T C 5: 29,648,415 (GRCm39) F654S probably damaging Het
Or4k2 A T 14: 50,424,304 (GRCm39) Y123* probably null Het
Pcdhac2 A G 18: 37,278,639 (GRCm39) K540E possibly damaging Het
Pde4dip T C 3: 97,608,933 (GRCm39) N1974S possibly damaging Het
Pik3c3 T C 18: 30,477,131 (GRCm39) probably null Het
Pik3ca C T 3: 32,490,697 (GRCm39) R115* probably null Het
Pik3ca T C 3: 32,498,034 (GRCm39) I492T probably benign Het
Ppp1ca G A 19: 4,244,594 (GRCm39) E218K possibly damaging Het
Prex1 G T 2: 166,443,692 (GRCm39) D492E possibly damaging Het
Scaf8 T C 17: 3,247,866 (GRCm39) V1063A possibly damaging Het
Scn3a G T 2: 65,366,880 (GRCm39) N47K probably benign Het
Sec61a2 G T 2: 5,878,556 (GRCm39) N348K probably benign Het
Sh3rf2 A G 18: 42,234,715 (GRCm39) E166G probably damaging Het
Slc19a2 C A 1: 164,076,982 (GRCm39) T54K probably damaging Het
Slc8a3 T A 12: 81,249,113 (GRCm39) I765F probably damaging Het
Spef1l T C 7: 139,558,474 (GRCm39) D41G probably damaging Het
Strc T C 2: 121,195,592 (GRCm39) H1619R probably damaging Het
Tbl1xr1 C T 3: 22,245,615 (GRCm39) T207M possibly damaging Het
Tchp T C 5: 114,847,580 (GRCm39) probably null Het
Tln1 A T 4: 43,539,668 (GRCm39) F1581Y probably damaging Het
Tnxb T C 17: 34,922,594 (GRCm39) V2469A possibly damaging Het
Ugcg C T 4: 59,207,798 (GRCm39) P46S probably benign Het
Vmn1r225 T A 17: 20,723,055 (GRCm39) F165L probably benign Het
Vmn2r13 T C 5: 109,322,178 (GRCm39) D173G possibly damaging Het
Vmn2r6 A C 3: 64,445,707 (GRCm39) S673A possibly damaging Het
Vta1 G A 10: 14,581,171 (GRCm39) probably benign Het
Wwc1 T C 11: 35,766,756 (GRCm39) T500A probably benign Het
Zfp784 T A 7: 5,039,116 (GRCm39) Q147H possibly damaging Het
Other mutations in Snap91
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00985:Snap91 APN 9 86,703,790 (GRCm39) missense probably benign 0.01
IGL01147:Snap91 APN 9 86,680,611 (GRCm39) missense probably benign 0.37
IGL01358:Snap91 APN 9 86,688,613 (GRCm39) missense probably damaging 1.00
IGL01501:Snap91 APN 9 86,720,178 (GRCm39) missense probably damaging 0.99
IGL01883:Snap91 APN 9 86,657,665 (GRCm39) missense probably damaging 1.00
IGL02632:Snap91 APN 9 86,721,575 (GRCm39) missense possibly damaging 0.94
IGL02864:Snap91 APN 9 86,720,141 (GRCm39) missense possibly damaging 0.95
IGL03276:Snap91 APN 9 86,707,065 (GRCm39) missense possibly damaging 0.78
PIT4514001:Snap91 UTSW 9 86,761,486 (GRCm39) missense possibly damaging 0.86
R1564:Snap91 UTSW 9 86,674,249 (GRCm39) missense possibly damaging 0.85
R1804:Snap91 UTSW 9 86,665,470 (GRCm39) missense probably benign 0.01
R1840:Snap91 UTSW 9 86,697,518 (GRCm39) missense probably damaging 1.00
R1869:Snap91 UTSW 9 86,672,194 (GRCm39) critical splice acceptor site probably null
R2156:Snap91 UTSW 9 86,707,130 (GRCm39) missense probably damaging 1.00
R2221:Snap91 UTSW 9 86,674,580 (GRCm39) missense possibly damaging 0.53
R2223:Snap91 UTSW 9 86,674,580 (GRCm39) missense possibly damaging 0.53
R2233:Snap91 UTSW 9 86,680,624 (GRCm39) missense probably benign 0.23
R3077:Snap91 UTSW 9 86,720,907 (GRCm39) missense possibly damaging 0.95
R3702:Snap91 UTSW 9 86,688,573 (GRCm39) missense probably damaging 0.99
R3840:Snap91 UTSW 9 86,721,618 (GRCm39) missense probably damaging 1.00
R3912:Snap91 UTSW 9 86,674,610 (GRCm39) missense possibly damaging 0.53
R3913:Snap91 UTSW 9 86,674,610 (GRCm39) missense possibly damaging 0.53
R3958:Snap91 UTSW 9 86,720,183 (GRCm39) missense probably damaging 1.00
R3963:Snap91 UTSW 9 86,657,665 (GRCm39) missense probably damaging 1.00
R4043:Snap91 UTSW 9 86,659,102 (GRCm39) missense probably damaging 1.00
R4133:Snap91 UTSW 9 86,659,102 (GRCm39) missense probably damaging 1.00
R4641:Snap91 UTSW 9 86,761,528 (GRCm39) missense probably damaging 1.00
R4674:Snap91 UTSW 9 86,674,070 (GRCm39) missense possibly damaging 0.73
R4770:Snap91 UTSW 9 86,655,654 (GRCm39) missense possibly damaging 0.86
R4798:Snap91 UTSW 9 86,665,507 (GRCm39) intron probably benign
R4849:Snap91 UTSW 9 86,674,613 (GRCm39) missense possibly damaging 0.53
R4991:Snap91 UTSW 9 86,672,207 (GRCm39) splice site probably null
R5200:Snap91 UTSW 9 86,697,497 (GRCm39) missense probably damaging 1.00
R5354:Snap91 UTSW 9 86,717,177 (GRCm39) missense possibly damaging 0.84
R5644:Snap91 UTSW 9 86,672,206 (GRCm39) splice site probably null
R6029:Snap91 UTSW 9 86,707,133 (GRCm39) splice site probably null
R6091:Snap91 UTSW 9 86,721,681 (GRCm39) missense probably damaging 1.00
R6175:Snap91 UTSW 9 86,707,053 (GRCm39) missense probably damaging 1.00
R6191:Snap91 UTSW 9 86,720,105 (GRCm39) missense probably damaging 1.00
R6611:Snap91 UTSW 9 86,672,180 (GRCm39) missense probably benign 0.33
R6764:Snap91 UTSW 9 86,674,234 (GRCm39) missense probably benign 0.33
R6881:Snap91 UTSW 9 86,655,646 (GRCm39) missense possibly damaging 0.73
R7201:Snap91 UTSW 9 86,672,199 (GRCm39) splice site probably null
R7223:Snap91 UTSW 9 86,761,610 (GRCm39) start gained probably benign
R7247:Snap91 UTSW 9 86,674,669 (GRCm39) missense unknown
R7327:Snap91 UTSW 9 86,655,598 (GRCm39) missense unknown
R7520:Snap91 UTSW 9 86,721,702 (GRCm39) missense probably damaging 1.00
R7572:Snap91 UTSW 9 86,688,547 (GRCm39) missense possibly damaging 0.58
R7616:Snap91 UTSW 9 86,721,674 (GRCm39) missense probably damaging 1.00
R7690:Snap91 UTSW 9 86,707,031 (GRCm39) missense possibly damaging 0.95
R7750:Snap91 UTSW 9 86,680,762 (GRCm39) splice site probably null
R8747:Snap91 UTSW 9 86,686,577 (GRCm39) missense probably damaging 0.99
R8918:Snap91 UTSW 9 86,651,611 (GRCm39) missense unknown
R9171:Snap91 UTSW 9 86,680,672 (GRCm39) missense probably benign 0.03
R9512:Snap91 UTSW 9 86,665,392 (GRCm39) missense unknown
R9764:Snap91 UTSW 9 86,707,094 (GRCm39) missense possibly damaging 0.60
X0027:Snap91 UTSW 9 86,680,881 (GRCm39) critical splice donor site probably null
Predicted Primers PCR Primer
(F):5'- ACAGACTGCCAAGGCCATG -3'
(R):5'- GATGGACCAACTGGGCTTG -3'

Sequencing Primer
(F):5'- GCCTTTGAGCCCCTATGG -3'
(R):5'- CAACTGGGCTTGGCGCG -3'
Posted On 2014-12-04