Incidental Mutation 'R9697:Col20a1'
ID 729346
Institutional Source Beutler Lab
Gene Symbol Col20a1
Ensembl Gene ENSMUSG00000016356
Gene Name collagen, type XX, alpha 1
Synonyms 1700051I12Rik
MMRRC Submission
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R9697 (G1)
Quality Score 225.009
Status Not validated
Chromosome 2
Chromosomal Location 180628328-180660156 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 180641577 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glycine to Aspartic acid at position 673 (G673D)
Ref Sequence ENSEMBL: ENSMUSP00000104484 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000108856] [ENSMUST00000149179] [ENSMUST00000228434]
AlphaFold Q923P0
Predicted Effect probably benign
Transcript: ENSMUST00000108856
AA Change: G673D

PolyPhen 2 Score 0.004 (Sensitivity: 0.98; Specificity: 0.59)
SMART Domains Protein: ENSMUSP00000104484
Gene: ENSMUSG00000016356
AA Change: G673D

DomainStartEndE-ValueType
signal peptide 1 23 N/A INTRINSIC
FN3 24 103 2.18e1 SMART
VWA 175 354 4.68e-55 SMART
FN3 375 453 6.2e-7 SMART
FN3 464 543 7.34e-9 SMART
FN3 555 633 8.18e-7 SMART
FN3 644 723 8.98e-4 SMART
FN3 738 817 1.43e-11 SMART
TSPN 840 1035 6.45e-31 SMART
Pfam:Collagen 1067 1125 3.8e-9 PFAM
Pfam:Collagen 1122 1174 7.4e-9 PFAM
Pfam:Collagen 1165 1223 3e-11 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000149179
AA Change: G631D

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)
SMART Domains Protein: ENSMUSP00000115291
Gene: ENSMUSG00000016356
AA Change: G631D

DomainStartEndE-ValueType
signal peptide 1 23 N/A INTRINSIC
FN3 24 103 2.18e1 SMART
VWA 175 354 4.68e-55 SMART
FN3 375 453 6.2e-7 SMART
FN3 464 543 7.34e-9 SMART
FN3 555 633 8.18e-7 SMART
FN3 644 723 8.98e-4 SMART
FN3 738 817 1.43e-11 SMART
TSPN 840 1035 6.45e-31 SMART
low complexity region 1069 1106 N/A INTRINSIC
low complexity region 1108 1121 N/A INTRINSIC
low complexity region 1136 1155 N/A INTRINSIC
Blast:TSPN 1156 1202 2e-19 BLAST
Predicted Effect probably benign
Transcript: ENSMUST00000152473
Predicted Effect probably damaging
Transcript: ENSMUST00000228434
AA Change: G631D

PolyPhen 2 Score 0.976 (Sensitivity: 0.76; Specificity: 0.96)
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.6%
  • 20x: 96.0%
Validation Efficiency
Allele List at MGI
Other mutations in this stock
Total: 62 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1600012H06Rik C T 17: 15,163,769 (GRCm39) probably benign Het
9330182O14Rik C T 15: 40,005,500 (GRCm39) probably benign Het
Adamts19 C A 18: 59,101,834 (GRCm39) P635T probably damaging Het
Adgrf1 T C 17: 43,625,362 (GRCm39) W857R possibly damaging Het
Ak9 T G 10: 41,298,968 (GRCm39) Y1556* probably null Het
Ang2 T C 14: 51,433,326 (GRCm39) I19V probably benign Het
Ano3 T A 2: 110,496,253 (GRCm39) T834S probably damaging Het
As3mt A T 19: 46,708,420 (GRCm39) I236F probably benign Het
Asns A T 6: 7,689,268 (GRCm39) I78N probably damaging Het
Bet1 G A 6: 4,082,471 (GRCm39) T44M probably damaging Het
Cabyr T C 18: 12,884,407 (GRCm39) V298A possibly damaging Het
Cacna1c A G 6: 118,589,598 (GRCm39) V1601A Het
Ccni A T 5: 93,350,201 (GRCm39) M26K probably damaging Het
Cdhr2 T C 13: 54,867,679 (GRCm39) I503T probably damaging Het
Cfap54 T C 10: 92,792,851 (GRCm39) K1754R unknown Het
Cfap69 A G 5: 5,676,041 (GRCm39) V218A possibly damaging Het
Clcn3 A G 8: 61,372,518 (GRCm39) L741P probably damaging Het
Cntnap1 T C 11: 101,068,828 (GRCm39) F124L possibly damaging Het
Col4a2 A G 8: 11,487,628 (GRCm39) I977V probably benign Het
Cyp3a59 A T 5: 146,031,190 (GRCm39) I118F probably damaging Het
Dgcr8 A T 16: 18,098,283 (GRCm39) D369E probably benign Het
Dhtkd1 T C 2: 5,919,651 (GRCm39) T577A probably benign Het
Dock2 A T 11: 34,204,417 (GRCm39) M1375K probably benign Het
Fa2h G A 8: 112,074,659 (GRCm39) H315Y probably damaging Het
Foxd2 G A 4: 114,765,684 (GRCm39) P112L unknown Het
Gin1 A G 1: 97,712,897 (GRCm39) I317V probably benign Het
Gpr180 G A 14: 118,391,302 (GRCm39) G235R probably damaging Het
H2-T3 T A 17: 36,500,744 (GRCm39) Y33F probably damaging Het
Idh2 TCCCAGG T 7: 79,748,079 (GRCm39) probably benign Het
Il12rb1 G A 8: 71,263,874 (GRCm39) W145* probably null Het
Il6ra A G 3: 89,785,219 (GRCm39) V330A probably benign Het
Impdh2 T C 9: 108,438,847 (GRCm39) S67P possibly damaging Het
Ltbp3 T A 19: 5,792,521 (GRCm39) S85T probably benign Het
Magi3 A G 3: 103,956,458 (GRCm39) probably null Het
Mettl4 T A 17: 95,034,806 (GRCm39) I430F probably damaging Het
Mmd T A 11: 90,167,579 (GRCm39) F203I probably damaging Het
Nlgn1 T C 3: 25,494,035 (GRCm39) T305A possibly damaging Het
Ntn1 A G 11: 68,168,356 (GRCm39) V367A probably damaging Het
Or2w1b A T 13: 21,299,892 (GRCm39) H10L probably benign Het
Or5b107 G A 19: 13,142,888 (GRCm39) C170Y possibly damaging Het
Pcdh12 T C 18: 38,415,022 (GRCm39) H701R possibly damaging Het
Pcgf3 G A 5: 108,621,773 (GRCm39) probably null Het
Pik3c2g G A 6: 139,913,517 (GRCm39) V972M unknown Het
Pink1 A G 4: 138,041,323 (GRCm39) C563R possibly damaging Het
Prol1 A T 5: 88,466,426 (GRCm39) N3I probably benign Het
Ptpro T G 6: 137,363,288 (GRCm39) I474S probably damaging Het
Rabgef1 A G 5: 130,241,781 (GRCm39) E395G probably benign Het
Rpgrip1l G T 8: 91,987,391 (GRCm39) H889N possibly damaging Het
Sapcd2 T A 2: 25,262,925 (GRCm39) C161* probably null Het
Sbsn GAAAAGGAAGCAGAAAAAGTGGCCCATGGGGTACAGAATGGAGTCAACCAGGCTCAAAAGGAAGCAGAAAAAGTGGCCCATGGGGTACAGAATGGAGTCAACCAGGCTCAAAAGGAAGCAGAAAAAGTGGCCCATGGGGTACAGAATGGAGTCAACCAGGCTCAAAAGGAAGCAGAAAAAGTGGCCCA GAAAAGGAAGCAGAAAAAGTGGCCCATGGGGTACAGAATGGAGTCAACCAGGCTCAAAAGGAAGCAGAAAAAGTGGCCCATGGGGTACAGAATGGAGTCAACCAGGCTCAAAAGGAAGCAGAAAAAGTGGCCCA 7: 30,452,391 (GRCm39) probably benign Het
Spen A G 4: 141,196,275 (GRCm39) L3625P probably damaging Het
Stil T C 4: 114,878,701 (GRCm39) I379T probably benign Het
Stim1 A G 7: 102,078,014 (GRCm39) D172G Het
Timm50 A G 7: 28,010,350 (GRCm39) L68P probably damaging Het
Tlr9 C T 9: 106,100,723 (GRCm39) R5* probably null Het
Top1mt A T 15: 75,547,874 (GRCm39) Y71N probably damaging Het
Trpv4 A G 5: 114,771,285 (GRCm39) Y415H possibly damaging Het
Try10 C T 6: 41,331,041 (GRCm39) probably benign Het
Uhrf2 A G 19: 30,063,780 (GRCm39) E581G probably damaging Het
Usp17lb G A 7: 104,490,495 (GRCm39) T144I possibly damaging Het
Vmn1r64 T C 7: 5,886,859 (GRCm39) N228S probably benign Het
Vwa1 G A 4: 155,857,336 (GRCm39) P154L probably damaging Het
Other mutations in Col20a1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00781:Col20a1 APN 2 180,645,272 (GRCm39) missense possibly damaging 0.93
IGL00975:Col20a1 APN 2 180,634,271 (GRCm39) missense probably damaging 1.00
IGL01094:Col20a1 APN 2 180,641,559 (GRCm39) missense probably damaging 0.99
IGL01388:Col20a1 APN 2 180,645,264 (GRCm39) missense probably benign 0.24
IGL01472:Col20a1 APN 2 180,649,625 (GRCm39) missense probably benign 0.44
IGL01936:Col20a1 APN 2 180,651,161 (GRCm39) splice site probably benign
IGL02133:Col20a1 APN 2 180,648,937 (GRCm39) missense probably damaging 1.00
IGL02318:Col20a1 APN 2 180,648,952 (GRCm39) missense probably damaging 0.99
IGL02576:Col20a1 APN 2 180,655,198 (GRCm39) nonsense probably null
IGL02822:Col20a1 APN 2 180,638,600 (GRCm39) missense probably damaging 1.00
IGL02898:Col20a1 APN 2 180,630,905 (GRCm39) nonsense probably null
IGL03056:Col20a1 APN 2 180,636,682 (GRCm39) missense probably damaging 1.00
IGL03189:Col20a1 APN 2 180,651,200 (GRCm39) nonsense probably null
IGL03196:Col20a1 APN 2 180,649,671 (GRCm39) splice site probably null
R0001:Col20a1 UTSW 2 180,626,205 (GRCm39) unclassified probably benign
R0200:Col20a1 UTSW 2 180,642,231 (GRCm39) missense probably damaging 1.00
R0384:Col20a1 UTSW 2 180,640,955 (GRCm39) missense probably benign 0.00
R0964:Col20a1 UTSW 2 180,626,278 (GRCm39) unclassified probably benign
R0975:Col20a1 UTSW 2 180,648,619 (GRCm39) missense possibly damaging 0.75
R1359:Col20a1 UTSW 2 180,641,585 (GRCm39) missense probably benign 0.02
R1395:Col20a1 UTSW 2 180,640,400 (GRCm39) missense probably damaging 0.99
R1470:Col20a1 UTSW 2 180,636,753 (GRCm39) missense probably benign 0.01
R1470:Col20a1 UTSW 2 180,636,753 (GRCm39) missense probably benign 0.01
R1508:Col20a1 UTSW 2 180,634,370 (GRCm39) missense probably damaging 0.98
R1865:Col20a1 UTSW 2 180,657,606 (GRCm39) missense possibly damaging 0.87
R1883:Col20a1 UTSW 2 180,634,703 (GRCm39) missense possibly damaging 0.52
R1884:Col20a1 UTSW 2 180,634,703 (GRCm39) missense possibly damaging 0.52
R1906:Col20a1 UTSW 2 180,640,490 (GRCm39) missense probably benign 0.00
R2020:Col20a1 UTSW 2 180,654,956 (GRCm39) critical splice donor site probably null
R2121:Col20a1 UTSW 2 180,638,249 (GRCm39) missense probably damaging 0.99
R2131:Col20a1 UTSW 2 180,634,366 (GRCm39) missense probably damaging 1.00
R2343:Col20a1 UTSW 2 180,643,124 (GRCm39) missense possibly damaging 0.73
R3153:Col20a1 UTSW 2 180,650,386 (GRCm39) missense probably damaging 1.00
R3430:Col20a1 UTSW 2 180,655,078 (GRCm39) nonsense probably null
R3547:Col20a1 UTSW 2 180,636,704 (GRCm39) missense probably damaging 1.00
R3844:Col20a1 UTSW 2 180,634,242 (GRCm39) missense probably damaging 1.00
R3914:Col20a1 UTSW 2 180,640,285 (GRCm39) missense probably benign 0.00
R4414:Col20a1 UTSW 2 180,643,043 (GRCm39) missense possibly damaging 0.92
R4711:Col20a1 UTSW 2 180,634,284 (GRCm39) missense probably damaging 1.00
R4760:Col20a1 UTSW 2 180,626,196 (GRCm39) unclassified probably benign
R4771:Col20a1 UTSW 2 180,630,917 (GRCm39) missense probably benign 0.17
R4809:Col20a1 UTSW 2 180,640,454 (GRCm39) missense probably damaging 1.00
R4872:Col20a1 UTSW 2 180,639,156 (GRCm39) missense possibly damaging 0.74
R5045:Col20a1 UTSW 2 180,648,638 (GRCm39) missense probably damaging 1.00
R5238:Col20a1 UTSW 2 180,640,379 (GRCm39) missense probably damaging 1.00
R5566:Col20a1 UTSW 2 180,628,316 (GRCm39) splice site probably null
R6389:Col20a1 UTSW 2 180,634,376 (GRCm39) splice site probably null
R6422:Col20a1 UTSW 2 180,656,612 (GRCm39) missense possibly damaging 0.75
R6924:Col20a1 UTSW 2 180,638,643 (GRCm39) missense probably damaging 1.00
R6982:Col20a1 UTSW 2 180,638,499 (GRCm39) missense probably benign 0.00
R7177:Col20a1 UTSW 2 180,636,007 (GRCm39) nonsense probably null
R7195:Col20a1 UTSW 2 180,649,024 (GRCm39) missense probably damaging 1.00
R7717:Col20a1 UTSW 2 180,649,408 (GRCm39) missense probably damaging 1.00
R7872:Col20a1 UTSW 2 180,628,371 (GRCm39) missense probably benign 0.14
R8183:Col20a1 UTSW 2 180,640,207 (GRCm39) missense
R8188:Col20a1 UTSW 2 180,658,126 (GRCm39) critical splice donor site probably null
R8331:Col20a1 UTSW 2 180,638,559 (GRCm39) missense possibly damaging 0.95
R8423:Col20a1 UTSW 2 180,640,498 (GRCm39) missense probably damaging 1.00
R8803:Col20a1 UTSW 2 180,643,131 (GRCm39) missense possibly damaging 0.75
R8849:Col20a1 UTSW 2 180,640,432 (GRCm39) missense probably damaging 1.00
R8855:Col20a1 UTSW 2 180,655,684 (GRCm39) missense
R8885:Col20a1 UTSW 2 180,640,296 (GRCm39) splice site probably benign
R9160:Col20a1 UTSW 2 180,641,538 (GRCm39) missense probably benign
R9223:Col20a1 UTSW 2 180,648,528 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TTGGGCATCTCACAGGCTAG -3'
(R):5'- AGCGTTTACTTTTAGACAAGGGTC -3'

Sequencing Primer
(F):5'- ATCTCACAGGCTAGCCCCG -3'
(R):5'- TCGGCCACATGGAGGAATGTC -3'
Posted On 2022-10-06