Incidental Mutation 'R3702:Snap91'
ID 258570
Institutional Source Beutler Lab
Gene Symbol Snap91
Ensembl Gene ENSMUSG00000033419
Gene Name synaptosomal-associated protein 91
Synonyms F1-20, 91kDa, AP180
MMRRC Submission 040695-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.867) question?
Stock # R3702 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 86647976-86762707 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 86688573 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Isoleucine at position 322 (T322I)
Ref Sequence ENSEMBL: ENSMUSP00000096096 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000036347] [ENSMUST00000074468] [ENSMUST00000074501] [ENSMUST00000098495]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000036347
AA Change: T324I

PolyPhen 2 Score 0.919 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000046189
Gene: ENSMUSG00000033419
AA Change: T324I

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 possibly damaging
Transcript: ENSMUST00000074468
AA Change: T324I

PolyPhen 2 Score 0.919 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000074066
Gene: ENSMUSG00000033419
AA Change: T324I

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 benign
Transcript: ENSMUST00000074501
AA Change: T322I

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000074095
Gene: ENSMUSG00000033419
AA Change: T322I

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 damaging
Transcript: ENSMUST00000098495
AA Change: T322I

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000096096
Gene: ENSMUSG00000033419
AA Change: T322I

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: ENSMUST00000189762
Predicted Effect noncoding transcript
Transcript: ENSMUST00000190388
Meta Mutation Damage Score 0.1209 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 97.1%
  • 20x: 94.6%
Validation Efficiency 100% (38/38)
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: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca5 C T 11: 110,178,884 (GRCm39) probably null Het
Aopep A T 13: 63,163,144 (GRCm39) N55I probably benign Het
Cacna1a T G 8: 85,344,475 (GRCm39) S1846A probably damaging Het
Cacna1i A T 15: 80,265,272 (GRCm39) probably benign Het
Calhm3 T A 19: 47,140,187 (GRCm39) D302V possibly damaging Het
Cluh A G 11: 74,556,182 (GRCm39) M878V probably benign Het
Col24a1 C T 3: 145,043,621 (GRCm39) H603Y probably benign Het
Commd1 T A 11: 22,924,057 (GRCm39) L277H probably damaging Het
Cpped1 G T 16: 11,646,304 (GRCm39) D135E probably damaging Het
Cul5 T C 9: 53,540,516 (GRCm39) K499E probably damaging Het
Elfn1 A G 5: 139,958,114 (GRCm39) T373A probably benign Het
Fam83h C T 15: 75,874,499 (GRCm39) R946K probably benign Het
Fcgbpl1 G A 7: 27,857,203 (GRCm39) V2184M probably damaging Het
Gm10608 CAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGA CAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGA 9: 118,989,784 (GRCm39) probably null Het
Grik4 T C 9: 42,586,514 (GRCm39) K114E probably damaging Het
Hivep1 T C 13: 42,311,203 (GRCm39) S1148P probably benign Het
Itgb1bp2 T C X: 100,495,293 (GRCm39) probably benign Het
Lrp1 C A 10: 127,430,972 (GRCm39) R359L probably damaging Het
Lyn A G 4: 3,742,455 (GRCm39) H28R probably benign Het
Mtmr10 T C 7: 63,987,647 (GRCm39) L729P probably damaging Het
Myot T A 18: 44,487,162 (GRCm39) probably null Het
Obox2 G T 7: 15,130,882 (GRCm39) R38L probably benign Het
Or6c5c A T 10: 129,298,821 (GRCm39) Y92F probably damaging Het
Pcdha3 A G 18: 37,080,401 (GRCm39) Q381R probably benign Het
Pip4k2b A G 11: 97,620,374 (GRCm39) probably benign Het
Ppig T A 2: 69,563,553 (GRCm39) S89T probably damaging Het
Prune2 A G 19: 17,156,235 (GRCm39) D47G probably damaging Het
Sh2b2 A G 5: 136,253,087 (GRCm39) S362P probably damaging Het
Taf3 G A 2: 9,957,372 (GRCm39) T112I possibly damaging Het
Tcea1 T C 1: 4,965,158 (GRCm39) V276A probably benign Het
Tex15 T C 8: 34,064,194 (GRCm39) V1208A probably benign Het
Tomm40 G T 7: 19,447,598 (GRCm39) T144K possibly damaging Het
Zbed5 G A 5: 129,932,000 (GRCm39) D650N possibly damaging Het
Zfp326 A G 5: 106,036,709 (GRCm39) probably null Het
Zfp647 G A 15: 76,795,110 (GRCm39) R517W probably 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
R2680:Snap91 UTSW 9 86,761,603 (GRCm39) start codon destroyed probably null 1.00
R3077:Snap91 UTSW 9 86,720,907 (GRCm39) missense possibly damaging 0.95
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'- AGCCCAAAAGAACTCTTTACATTGC -3'
(R):5'- TGAGCTTTGCCTCCTGTGAG -3'

Sequencing Primer
(F):5'- GTAACCCCAAGTCACAGTATCAGG -3'
(R):5'- TCCTGTGAGCAGTTGCAGAATAAATG -3'
Posted On 2015-01-23