Incidental Mutation 'PIT4243001:Spag16'
ID 554443
Institutional Source Beutler Lab
Gene Symbol Spag16
Ensembl Gene ENSMUSG00000053153
Gene Name sperm associated antigen 16
Synonyms 4921511D23Rik, Wdr29, Pf20, 4930524F24Rik, 4930585K05Rik
Accession Numbers
Essential gene? Probably non essential (E-score: 0.129) question?
Stock # PIT4243001 (G1)
Quality Score 225.009
Status Not validated
Chromosome 1
Chromosomal Location 69866129-70764291 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 69892540 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 107 (L107P)
Ref Sequence ENSEMBL: ENSMUSP00000069821 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000065425] [ENSMUST00000113940]
AlphaFold Q8K450
Predicted Effect probably damaging
Transcript: ENSMUST00000065425
AA Change: L107P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000069821
Gene: ENSMUSG00000053153
AA Change: L107P

DomainStartEndE-ValueType
low complexity region 45 55 N/A INTRINSIC
coiled coil region 146 190 N/A INTRINSIC
WD40 349 388 7.8e-2 SMART
WD40 391 430 6.23e-10 SMART
WD40 433 472 1.34e-9 SMART
WD40 475 514 1.92e-10 SMART
WD40 517 556 2.38e-6 SMART
WD40 559 598 1.42e2 SMART
WD40 600 639 4.83e-7 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000113940
AA Change: L107P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000109573
Gene: ENSMUSG00000053153
AA Change: L107P

DomainStartEndE-ValueType
low complexity region 45 55 N/A INTRINSIC
coiled coil region 146 190 N/A INTRINSIC
low complexity region 342 347 N/A INTRINSIC
Coding Region Coverage
  • 1x: 92.7%
  • 3x: 90.5%
  • 10x: 85.2%
  • 20x: 74.3%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Cilia and flagella are comprised of a microtubular backbone, the axoneme, which is organized by the basal body and surrounded by plasma membrane. SPAG16 encodes 2 major proteins that associate with the axoneme of sperm tail and the nucleus of postmeiotic germ cells, respectively (Zhang et al., 2007 [PubMed 17699735]).[supplied by OMIM, Jul 2008]
PHENOTYPE: Chimeric males carrying one copy of the mutated allele have impaired spermatogenesis, a significant loss of germ cells at the round spermatid stage, and disorganized sperm axoneme structure. No offspring carrying the mutated allele are produced from matings using male chimeras. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 39 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310003L06Rik A T 5: 88,119,999 (GRCm39) E252V possibly damaging Het
Abhd13 T C 8: 10,037,967 (GRCm39) F188S possibly damaging Het
Abtb1 A G 6: 88,815,708 (GRCm39) V225A probably benign Het
Accs A G 2: 93,671,679 (GRCm39) M237T probably benign Het
Adcy9 A G 16: 4,236,271 (GRCm39) I380T probably damaging Het
Add3 T C 19: 53,225,121 (GRCm39) S414P probably benign Het
Ak3 C T 19: 29,015,271 (GRCm39) probably null Het
Atg14 T C 14: 47,792,031 (GRCm39) E132G possibly damaging Het
Bcl2l11 A G 2: 127,989,026 (GRCm39) E135G probably benign Het
Brwd1 G A 16: 95,803,871 (GRCm39) Q2100* probably null Het
Card11 A C 5: 140,894,359 (GRCm39) V90G possibly damaging Het
Celsr3 T C 9: 108,709,507 (GRCm39) V1451A probably benign Het
Clip4 T C 17: 72,113,723 (GRCm39) I291T probably damaging Het
Clk1 C T 1: 58,458,836 (GRCm39) D179N probably damaging Het
Cyp11b2 A G 15: 74,723,302 (GRCm39) L454P probably damaging Het
Cyp2a12 C A 7: 26,734,198 (GRCm39) S377Y probably benign Het
Ep400 A G 5: 110,883,446 (GRCm39) S663P unknown Het
Erich6 G A 3: 58,537,300 (GRCm39) T238I possibly damaging Het
Herc1 T A 9: 66,279,489 (GRCm39) H132Q probably benign Het
Hk2 A G 6: 82,707,858 (GRCm39) C704R probably damaging Het
Ift74 A T 4: 94,575,141 (GRCm39) R531W possibly damaging Het
Ism2 T C 12: 87,333,832 (GRCm39) E71G probably benign Het
Lipe A C 7: 25,094,971 (GRCm39) S22A probably benign Het
Myl10 A G 5: 136,723,147 (GRCm39) D32G probably benign Het
Nomo1 A G 7: 45,693,705 (GRCm39) H179R probably damaging Het
Or1ad6 T C 11: 50,860,379 (GRCm39) F178S probably damaging Het
Or2n1b T C 17: 38,460,394 (GRCm39) F305S probably benign Het
Pdpn T A 4: 142,997,108 (GRCm39) T129S probably damaging Het
Pold1 C T 7: 44,191,582 (GRCm39) V135I possibly damaging Het
Rasgrp3 T A 17: 75,807,134 (GRCm39) N199K probably damaging Het
Skil T C 3: 31,167,714 (GRCm39) S449P probably damaging Het
Tbccd1 A G 16: 22,641,087 (GRCm39) M430T probably damaging Het
Tnfaip3 G A 10: 18,887,322 (GRCm39) L68F probably damaging Het
Trrap G A 5: 144,733,781 (GRCm39) R878H probably benign Het
Vasn T C 16: 4,467,480 (GRCm39) S476P probably damaging Het
Vmn2r110 T A 17: 20,802,379 (GRCm39) M499L probably benign Het
Wwp1 T C 4: 19,638,631 (GRCm39) T571A probably damaging Het
Zfp608 C A 18: 55,031,096 (GRCm39) G948V probably damaging Het
Zswim5 A G 4: 116,841,975 (GRCm39) I852V probably benign Het
Other mutations in Spag16
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00793:Spag16 APN 1 70,338,809 (GRCm39) missense probably damaging 1.00
IGL01129:Spag16 APN 1 69,935,681 (GRCm39) missense probably benign 0.01
IGL02117:Spag16 APN 1 69,909,479 (GRCm39) missense probably damaging 1.00
IGL02245:Spag16 APN 1 69,897,661 (GRCm39) missense probably benign
IGL02492:Spag16 APN 1 69,926,688 (GRCm39) missense probably benign
IGL02851:Spag16 APN 1 70,304,067 (GRCm39) missense possibly damaging 0.76
IGL03271:Spag16 APN 1 69,892,511 (GRCm39) missense probably benign 0.00
IGL03274:Spag16 APN 1 69,883,540 (GRCm39) splice site probably benign
R0084:Spag16 UTSW 1 70,035,998 (GRCm39) missense probably benign 0.02
R0513:Spag16 UTSW 1 70,532,927 (GRCm39) splice site probably benign
R0653:Spag16 UTSW 1 69,909,504 (GRCm39) missense probably damaging 1.00
R1165:Spag16 UTSW 1 70,036,036 (GRCm39) missense probably benign 0.04
R1178:Spag16 UTSW 1 69,962,817 (GRCm39) splice site probably benign
R1180:Spag16 UTSW 1 69,962,817 (GRCm39) splice site probably benign
R1404:Spag16 UTSW 1 69,934,439 (GRCm39) splice site probably benign
R1547:Spag16 UTSW 1 69,912,402 (GRCm39) missense possibly damaging 0.51
R1689:Spag16 UTSW 1 70,500,277 (GRCm39) missense probably benign 0.01
R1699:Spag16 UTSW 1 70,036,015 (GRCm39) missense probably benign 0.05
R1714:Spag16 UTSW 1 69,882,164 (GRCm39) missense probably damaging 0.97
R1724:Spag16 UTSW 1 70,532,941 (GRCm39) missense probably damaging 1.00
R1873:Spag16 UTSW 1 69,935,744 (GRCm39) splice site probably benign
R2196:Spag16 UTSW 1 69,897,681 (GRCm39) missense possibly damaging 0.92
R2207:Spag16 UTSW 1 70,764,043 (GRCm39) missense probably benign 0.00
R4058:Spag16 UTSW 1 69,892,487 (GRCm39) missense probably damaging 0.96
R4276:Spag16 UTSW 1 69,912,640 (GRCm39) intron probably benign
R4497:Spag16 UTSW 1 70,532,989 (GRCm39) missense probably damaging 1.00
R4560:Spag16 UTSW 1 69,883,455 (GRCm39) missense probably benign 0.05
R4648:Spag16 UTSW 1 69,866,194 (GRCm39) missense probably null 0.99
R4972:Spag16 UTSW 1 70,764,087 (GRCm39) missense probably damaging 1.00
R5027:Spag16 UTSW 1 69,962,963 (GRCm39) intron probably benign
R5032:Spag16 UTSW 1 69,892,511 (GRCm39) missense probably benign 0.00
R5174:Spag16 UTSW 1 70,532,955 (GRCm39) missense probably damaging 1.00
R5276:Spag16 UTSW 1 69,935,742 (GRCm39) critical splice donor site probably null
R5537:Spag16 UTSW 1 69,866,175 (GRCm39) missense probably benign
R5706:Spag16 UTSW 1 69,909,448 (GRCm39) missense probably benign 0.01
R5834:Spag16 UTSW 1 69,962,873 (GRCm39) missense probably benign 0.00
R6131:Spag16 UTSW 1 70,764,242 (GRCm39) splice site probably null
R6246:Spag16 UTSW 1 69,962,980 (GRCm39) missense probably benign 0.45
R7164:Spag16 UTSW 1 70,764,025 (GRCm39) missense possibly damaging 0.88
R7261:Spag16 UTSW 1 70,338,780 (GRCm39) missense possibly damaging 0.56
R7298:Spag16 UTSW 1 69,958,585 (GRCm39) splice site probably null
R7358:Spag16 UTSW 1 69,883,526 (GRCm39) missense probably benign 0.00
R7431:Spag16 UTSW 1 69,963,031 (GRCm39) missense unknown
R7508:Spag16 UTSW 1 69,926,679 (GRCm39) missense possibly damaging 0.93
R7566:Spag16 UTSW 1 69,909,487 (GRCm39) missense probably damaging 1.00
R7570:Spag16 UTSW 1 70,036,000 (GRCm39) missense probably benign 0.00
R7598:Spag16 UTSW 1 69,909,467 (GRCm39) missense probably damaging 1.00
R7942:Spag16 UTSW 1 69,866,247 (GRCm39) missense probably benign 0.11
R8047:Spag16 UTSW 1 69,882,155 (GRCm39) missense probably damaging 1.00
R8132:Spag16 UTSW 1 70,420,461 (GRCm39) missense probably damaging 1.00
R8329:Spag16 UTSW 1 69,934,407 (GRCm39) missense probably benign 0.00
R8870:Spag16 UTSW 1 70,036,017 (GRCm39) missense probably benign 0.05
R8930:Spag16 UTSW 1 70,338,928 (GRCm39) critical splice donor site probably null
R8932:Spag16 UTSW 1 70,338,928 (GRCm39) critical splice donor site probably null
R8954:Spag16 UTSW 1 70,036,004 (GRCm39) missense
R8998:Spag16 UTSW 1 69,935,706 (GRCm39) missense probably benign 0.00
R9077:Spag16 UTSW 1 70,532,930 (GRCm39) splice site probably benign
R9144:Spag16 UTSW 1 70,420,459 (GRCm39) missense probably damaging 1.00
R9145:Spag16 UTSW 1 70,420,459 (GRCm39) missense probably damaging 1.00
R9148:Spag16 UTSW 1 70,420,459 (GRCm39) missense probably damaging 1.00
R9160:Spag16 UTSW 1 69,962,873 (GRCm39) missense probably benign 0.00
R9192:Spag16 UTSW 1 69,963,007 (GRCm39) missense unknown
R9436:Spag16 UTSW 1 69,892,539 (GRCm39) missense probably damaging 0.96
R9582:Spag16 UTSW 1 69,897,717 (GRCm39) missense probably benign 0.00
R9660:Spag16 UTSW 1 69,962,842 (GRCm39) missense probably benign 0.03
R9666:Spag16 UTSW 1 70,764,072 (GRCm39) missense probably damaging 1.00
R9671:Spag16 UTSW 1 69,883,495 (GRCm39) missense probably benign 0.29
R9728:Spag16 UTSW 1 69,962,842 (GRCm39) missense probably benign 0.03
Predicted Primers PCR Primer
(F):5'- GAGTGTGATTAAAATAGACCCTGG -3'
(R):5'- CTGGGAGAATCGTGCTGTAG -3'

Sequencing Primer
(F):5'- GACCCTGGTAAATAATACTTGA -3'
(R):5'- TGGCATGCATTCAACAGTCCATG -3'
Posted On 2019-06-07