Incidental Mutation 'R1689:Spag16'
ID 189541
Institutional Source Beutler Lab
Gene Symbol Spag16
Ensembl Gene ENSMUSG00000053153
Gene Name sperm associated antigen 16
Synonyms 4921511D23Rik, Wdr29, Pf20, 4930524F24Rik, 4930585K05Rik
MMRRC Submission 039722-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.140) question?
Stock # R1689 (G1)
Quality Score 225
Status Not validated
Chromosome 1
Chromosomal Location 69866129-70764291 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 70500277 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Isoleucine at position 535 (T535I)
Ref Sequence ENSEMBL: ENSMUSP00000069821 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000065425]
AlphaFold Q8K450
Predicted Effect probably benign
Transcript: ENSMUST00000065425
AA Change: T535I

PolyPhen 2 Score 0.009 (Sensitivity: 0.96; Specificity: 0.77)
SMART Domains Protein: ENSMUSP00000069821
Gene: ENSMUSG00000053153
AA Change: T535I

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 noncoding transcript
Transcript: ENSMUST00000161310
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 93.9%
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: 66 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc8 T C 7: 45,769,827 (GRCm39) K896R probably benign Het
Adcy9 A T 16: 4,115,426 (GRCm39) probably null Het
Adgre1 T C 17: 57,756,921 (GRCm39) F726S probably benign Het
Ahctf1 A T 1: 179,595,948 (GRCm39) S148T probably damaging Het
Aif1 G A 17: 35,391,127 (GRCm39) P44L probably benign Het
Ammecr1l C A 18: 31,913,741 (GRCm39) A289D probably benign Het
Amotl1 T C 9: 14,504,518 (GRCm39) Y230C probably damaging Het
Armc6 A T 8: 70,682,187 (GRCm39) S65R probably benign Het
Atad2b T A 12: 5,084,575 (GRCm39) Y1440* probably null Het
Atf6b T A 17: 34,869,276 (GRCm39) D164E probably damaging Het
B4galt6 C T 18: 20,839,553 (GRCm39) S127N probably benign Het
Bcl11a A T 11: 24,113,167 (GRCm39) Y170F probably damaging Het
Bcl11a A T 11: 24,114,406 (GRCm39) D583V possibly damaging Het
Btnl1 T A 17: 34,600,182 (GRCm39) Y228* probably null Het
Cav2 A G 6: 17,281,421 (GRCm39) H21R probably benign Het
Celsr2 T A 3: 108,314,620 (GRCm39) D1135V possibly damaging Het
Cntnap1 A C 11: 101,079,699 (GRCm39) probably null Het
Cysltr2 T C 14: 73,267,470 (GRCm39) D80G possibly damaging Het
Dclk2 C T 3: 86,712,946 (GRCm39) R503Q possibly damaging Het
Dgkh A T 14: 78,855,984 (GRCm39) M363K possibly damaging Het
Eml5 C T 12: 98,797,194 (GRCm39) V1112M probably damaging Het
Entpd7 A G 19: 43,713,915 (GRCm39) T425A probably damaging Het
Ephx2 T A 14: 66,324,475 (GRCm39) K373* probably null Het
F5 G C 1: 164,026,486 (GRCm39) R1686P probably damaging Het
Fbxw10 A T 11: 62,750,862 (GRCm39) I482L probably damaging Het
Fbxw8 T C 5: 118,215,682 (GRCm39) S443G probably damaging Het
Fdft1 T C 14: 63,394,138 (GRCm39) E191G probably benign Het
Fgd2 A G 17: 29,582,696 (GRCm39) E26G probably benign Het
Gabra4 T C 5: 71,790,885 (GRCm39) probably null Het
Gc A G 5: 89,589,059 (GRCm39) probably null Het
Heatr1 T A 13: 12,439,506 (GRCm39) D1361E probably benign Het
Hid1 A G 11: 115,251,183 (GRCm39) F118L probably damaging Het
Igsf8 G T 1: 172,146,504 (GRCm39) G564W probably damaging Het
Il12rb2 A G 6: 67,313,744 (GRCm39) V4A probably benign Het
Irak3 T C 10: 119,982,457 (GRCm39) E335G probably damaging Het
Itgb8 T G 12: 119,134,555 (GRCm39) Q504P probably benign Het
Kbtbd12 A T 6: 88,595,567 (GRCm39) Y88N probably damaging Het
Klk1b5 T C 7: 43,869,969 (GRCm39) I226T probably damaging Het
L3hypdh A T 12: 72,131,527 (GRCm39) I135N probably damaging Het
Lrp2 G T 2: 69,333,873 (GRCm39) T1456K probably benign Het
Mrgprd C A 7: 144,875,454 (GRCm39) Y108* probably null Het
Muc6 C T 7: 141,234,265 (GRCm39) G742D probably damaging Het
Nalcn T A 14: 123,522,666 (GRCm39) I1572F probably damaging Het
Nceh1 A G 3: 27,280,231 (GRCm39) Y126C probably damaging Het
Or14j1 T C 17: 38,146,495 (GRCm39) S202P possibly damaging Het
Or1ak2 A G 2: 36,827,989 (GRCm39) N286S probably damaging Het
Or7d11 A T 9: 19,966,422 (GRCm39) N112K possibly damaging Het
Pacs1 G T 19: 5,322,643 (GRCm39) probably benign Het
Pappa2 A G 1: 158,784,968 (GRCm39) L14P probably damaging Het
Pdlim2 C T 14: 70,408,688 (GRCm39) G176D probably damaging Het
Pramel17 T A 4: 101,694,376 (GRCm39) K169I possibly damaging Het
Ptpra T C 2: 130,345,412 (GRCm39) F5L probably benign Het
Qrfprl A G 6: 65,358,591 (GRCm39) N105S possibly damaging Het
Ralgapa1 A G 12: 55,723,552 (GRCm39) L2114P possibly damaging Het
Rif1 GCCACCA GCCA 2: 52,000,336 (GRCm39) probably benign Het
Senp2 T A 16: 21,845,416 (GRCm39) Y217N probably damaging Het
Sned1 C T 1: 93,211,094 (GRCm39) R1061C probably damaging Het
Supt20 T A 3: 54,619,583 (GRCm39) L355* probably null Het
Tmem132b A G 5: 125,864,678 (GRCm39) H928R possibly damaging Het
Tpo A T 12: 30,148,245 (GRCm39) L552H probably damaging Het
Tsfm A T 10: 126,864,324 (GRCm39) N130K probably damaging Het
Usp48 T A 4: 137,383,418 (GRCm39) probably null Het
Vsig10 A G 5: 117,490,825 (GRCm39) D544G probably benign Het
Vsig10l C T 7: 43,114,792 (GRCm39) T433I possibly damaging Het
Wdr81 A G 11: 75,336,422 (GRCm39) F1655L probably damaging Het
Wfdc3 T A 2: 164,576,111 (GRCm39) D60V probably damaging 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
PIT4243001:Spag16 UTSW 1 69,892,540 (GRCm39) missense probably damaging 1.00
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
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'- TGTGAAACATCCCATAATCCCTGCC -3'
(R):5'- TCTGAGGACGATGTACACTACAGCC -3'

Sequencing Primer
(F):5'- GCCTCCATTATTCTGAATAGTACTTG -3'
(R):5'- agccatctcaccagccc -3'
Posted On 2014-05-14