Incidental Mutation 'R3108:Serpina1a'
ID 263675
Institutional Source Beutler Lab
Gene Symbol Serpina1a
Ensembl Gene ENSMUSG00000066366
Gene Name serine (or cysteine) peptidase inhibitor, clade A, member 1A
Synonyms Aat2, Aat-2, Spi1-1, PI1
MMRRC Submission 040582-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R3108 (G1)
Quality Score 225
Status Validated
Chromosome 12
Chromosomal Location 103819848-103829821 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 103820100 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Asparagine at position 382 (I382N)
Ref Sequence ENSEMBL: ENSMUSP00000072652 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000072876] [ENSMUST00000085056] [ENSMUST00000124717]
AlphaFold P07758
Predicted Effect probably damaging
Transcript: ENSMUST00000072876
AA Change: I382N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000072652
Gene: ENSMUSG00000066366
AA Change: I382N

DomainStartEndE-ValueType
low complexity region 8 18 N/A INTRINSIC
SERPIN 53 410 1.09e-203 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000085056
AA Change: I359N

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000082132
Gene: ENSMUSG00000066366
AA Change: I359N

DomainStartEndE-ValueType
low complexity region 8 18 N/A INTRINSIC
SERPIN 53 410 1.09e-203 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000124717
SMART Domains Protein: ENSMUSP00000120398
Gene: ENSMUSG00000066366

DomainStartEndE-ValueType
low complexity region 8 18 N/A INTRINSIC
Pfam:Serpin 46 96 2.7e-16 PFAM
Meta Mutation Damage Score 0.8583 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.3%
Validation Efficiency 100% (32/32)
MGI Phenotype PHENOTYPE: Mice homozygous for a knock-out allele die prior to E8.5. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 30 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abhd2 C T 7: 78,973,333 (GRCm39) S104L probably benign Het
Adcy1 A G 11: 7,119,453 (GRCm39) Y1032C probably damaging Het
Ap4e1 T C 2: 126,898,226 (GRCm39) probably null Het
Ccnb1 C T 13: 100,918,132 (GRCm39) probably null Het
Cfap54 T C 10: 92,830,545 (GRCm39) N1197S probably benign Het
Cnot1 A G 8: 96,462,377 (GRCm39) V1691A probably damaging Het
Dclk2 G A 3: 86,827,342 (GRCm39) P46S probably damaging Het
Dennd4a A G 9: 64,819,669 (GRCm39) K1760R probably benign Het
Drd4 T A 7: 140,872,195 (GRCm39) V82E possibly damaging Het
Dtx2 G A 5: 136,050,670 (GRCm39) V323M probably benign Het
Espl1 A G 15: 102,221,424 (GRCm39) I944V probably damaging Het
Fat1 G A 8: 45,498,210 (GRCm39) probably null Het
Igkv11-125 T C 6: 67,890,855 (GRCm39) F58L possibly damaging Het
Mrgprb1 A G 7: 48,097,076 (GRCm39) S279P possibly damaging Het
Muc5b C T 7: 141,412,496 (GRCm39) T1814M unknown Het
Nkpd1 G A 7: 19,256,903 (GRCm39) M227I probably damaging Het
Ntrk3 C T 7: 78,110,263 (GRCm39) V324M probably benign Het
Nup155 C A 15: 8,146,790 (GRCm39) T210K probably null Het
Or52s1b T A 7: 102,822,293 (GRCm39) M184L probably damaging Het
Or9s18 T C 13: 65,300,875 (GRCm39) V279A possibly damaging Het
Pak4 A T 7: 28,263,769 (GRCm39) Y322* probably null Het
Raph1 G A 1: 60,532,545 (GRCm39) A696V probably benign Het
Satb1 A T 17: 52,089,810 (GRCm39) Y346N possibly damaging Het
Slc34a3 G T 2: 25,119,257 (GRCm39) Q538K probably benign Het
Slf1 C T 13: 77,274,840 (GRCm39) probably benign Het
Ston1 G T 17: 88,943,583 (GRCm39) E330* probably null Het
Trhde C T 10: 114,427,971 (GRCm39) E442K probably damaging Het
Unc45a A G 7: 79,981,294 (GRCm39) probably benign Het
Zfp169 A G 13: 48,643,472 (GRCm39) S552P possibly damaging Het
Zfp229 T A 17: 21,965,797 (GRCm39) C676S probably damaging Het
Other mutations in Serpina1a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02159:Serpina1a APN 12 103,820,965 (GRCm39) missense probably damaging 0.99
IGL02511:Serpina1a APN 12 103,822,226 (GRCm39) nonsense probably null
R0071:Serpina1a UTSW 12 103,822,002 (GRCm39) missense probably benign 0.03
R1610:Serpina1a UTSW 12 103,820,096 (GRCm39) missense possibly damaging 0.69
R1959:Serpina1a UTSW 12 103,820,059 (GRCm39) nonsense probably null
R3107:Serpina1a UTSW 12 103,820,100 (GRCm39) missense probably damaging 1.00
R4303:Serpina1a UTSW 12 103,820,934 (GRCm39) missense probably damaging 1.00
R4814:Serpina1a UTSW 12 103,821,022 (GRCm39) missense probably benign 0.01
R6011:Serpina1a UTSW 12 103,823,728 (GRCm39) missense probably damaging 0.97
R6547:Serpina1a UTSW 12 103,822,180 (GRCm39) missense probably damaging 1.00
R6548:Serpina1a UTSW 12 103,820,017 (GRCm39) missense probably benign 0.00
R6724:Serpina1a UTSW 12 103,826,679 (GRCm39) intron probably benign
R6915:Serpina1a UTSW 12 103,820,110 (GRCm39) missense possibly damaging 0.68
R6991:Serpina1a UTSW 12 103,820,092 (GRCm39) missense probably benign 0.04
R7570:Serpina1a UTSW 12 103,820,096 (GRCm39) missense possibly damaging 0.69
R7629:Serpina1a UTSW 12 103,820,067 (GRCm39) missense probably damaging 1.00
R8353:Serpina1a UTSW 12 103,822,038 (GRCm39) missense probably benign 0.01
R8556:Serpina1a UTSW 12 103,822,229 (GRCm39) missense probably damaging 1.00
R8909:Serpina1a UTSW 12 103,820,938 (GRCm39) missense probably damaging 0.97
R9021:Serpina1a UTSW 12 103,824,293 (GRCm39) missense probably benign 0.01
R9058:Serpina1a UTSW 12 103,820,001 (GRCm39) missense possibly damaging 0.94
R9786:Serpina1a UTSW 12 103,822,140 (GRCm39) missense possibly damaging 0.93
Z1088:Serpina1a UTSW 12 103,820,926 (GRCm39) critical splice donor site probably null
Predicted Primers PCR Primer
(F):5'- CCAGCCTGTGTTTAATGGAAGG -3'
(R):5'- TTAAGTGGTCACCGTGAAAGGG -3'

Sequencing Primer
(F):5'- CCTGTGTTTAATGGAAGGAACCC -3'
(R):5'- TCACCGTGAAAGGGGTCTG -3'
Posted On 2015-02-05