Incidental Mutation 'R0975:Col20a1'
ID 81037
Institutional Source Beutler Lab
Gene Symbol Col20a1
Ensembl Gene ENSMUSG00000016356
Gene Name collagen, type XX, alpha 1
Synonyms 1700051I12Rik
MMRRC Submission 039104-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0975 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 180628328-180660156 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 180648619 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 969 (I969F)
Ref Sequence ENSEMBL: ENSMUSP00000104484 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000108856] [ENSMUST00000149179] [ENSMUST00000228434]
AlphaFold Q923P0
Predicted Effect possibly damaging
Transcript: ENSMUST00000108856
AA Change: I969F

PolyPhen 2 Score 0.748 (Sensitivity: 0.85; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000104484
Gene: ENSMUSG00000016356
AA Change: I969F

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 possibly damaging
Transcript: ENSMUST00000149179
AA Change: I927F

PolyPhen 2 Score 0.633 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000115291
Gene: ENSMUSG00000016356
AA Change: I927F

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 possibly damaging
Transcript: ENSMUST00000228434
AA Change: I927F

PolyPhen 2 Score 0.712 (Sensitivity: 0.86; Specificity: 0.92)
Meta Mutation Damage Score 0.1795 question?
Coding Region Coverage
  • 1x: 99.5%
  • 3x: 98.9%
  • 10x: 97.6%
  • 20x: 95.8%
Validation Efficiency 98% (52/53)
Allele List at MGI
Other mutations in this stock
Total: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam34l A G 8: 44,078,155 (GRCm39) F690L probably benign Het
Ampd2 T C 3: 107,984,437 (GRCm39) Y464C probably damaging Het
Arap2 A T 5: 62,888,229 (GRCm39) probably benign Het
Arhgap5 T G 12: 52,563,927 (GRCm39) N299K possibly damaging Het
Atl3 G A 19: 7,498,500 (GRCm39) W210* probably null Het
Bag1 T C 4: 40,937,152 (GRCm39) N320D probably benign Het
Ccdc39 T C 3: 33,898,274 (GRCm39) N24D probably damaging Het
Ccdc88b G A 19: 6,823,993 (GRCm39) P1420L probably damaging Het
Cdr2 G A 7: 120,557,614 (GRCm39) P304S probably benign Het
Coro1c C G 5: 114,020,182 (GRCm39) R11P probably damaging Het
Cracd T C 5: 77,004,165 (GRCm39) probably benign Het
Cul7 T A 17: 46,974,116 (GRCm39) L1467H probably damaging Het
Cyp2c67 T G 19: 39,597,622 (GRCm39) K459Q possibly damaging Het
Cyp2c68 T C 19: 39,691,802 (GRCm39) T374A possibly damaging Het
Efcab6 T A 15: 83,857,532 (GRCm39) N289I probably benign Het
Elmo1 T A 13: 20,435,307 (GRCm39) I126N probably damaging Het
Esr2 C T 12: 76,192,082 (GRCm39) M315I possibly damaging Het
Fbxw14 T A 9: 109,100,307 (GRCm39) N449I probably benign Het
Frmpd1 C T 4: 45,279,000 (GRCm39) T575I probably benign Het
Gm14403 T G 2: 177,201,217 (GRCm39) N145K probably damaging Het
Gnl2 A G 4: 124,942,171 (GRCm39) D392G probably damaging Het
Hmcn1 A C 1: 150,453,128 (GRCm39) S5396A probably benign Het
Hoxd12 G T 2: 74,506,278 (GRCm39) R230L probably damaging Het
Khsrp T A 17: 57,334,066 (GRCm39) D154V possibly damaging Het
Klhl28 C T 12: 64,998,462 (GRCm39) R344H possibly damaging Het
Klhl3 C T 13: 58,161,677 (GRCm39) V473M possibly damaging Het
Larp1b A G 3: 40,924,925 (GRCm39) E134G probably damaging Het
Mcm9 G A 10: 53,414,742 (GRCm39) Q113* probably null Het
Mug1 A T 6: 121,855,498 (GRCm39) D944V probably damaging Het
Myh6 A G 14: 55,190,826 (GRCm39) S950P probably damaging Het
Nfix G A 8: 85,453,155 (GRCm39) R300C probably damaging Het
Or1n1b C A 2: 36,780,562 (GRCm39) M99I possibly damaging Het
Or5k14 T A 16: 58,693,513 (GRCm39) probably null Het
Plcb4 T C 2: 135,829,832 (GRCm39) probably benign Het
Pomt1 T A 2: 32,143,907 (GRCm39) probably null Het
Prpf8 T C 11: 75,399,500 (GRCm39) probably benign Het
Rad9b C T 5: 122,472,320 (GRCm39) probably null Het
Recql5 A C 11: 115,814,082 (GRCm39) D240E probably damaging Het
Sec31a A C 5: 100,543,763 (GRCm39) probably null Het
Slc5a4b A G 10: 75,917,241 (GRCm39) V265A probably benign Het
Snx29 A T 16: 11,165,735 (GRCm39) D7V possibly damaging Het
Stk31 C G 6: 49,400,343 (GRCm39) D389E probably damaging Het
Tmeff2 T C 1: 50,977,364 (GRCm39) probably benign Het
Tmem131 C T 1: 36,893,966 (GRCm39) A146T probably damaging Het
Tmem63c T A 12: 87,121,843 (GRCm39) probably benign Het
Tonsl T A 15: 76,523,132 (GRCm39) D119V probably damaging Het
Trmt10a G A 3: 137,862,570 (GRCm39) E287K probably benign Het
Vmn1r192 T A 13: 22,371,633 (GRCm39) M196L probably damaging Het
Vmn2r9 T G 5: 108,991,169 (GRCm39) T731P probably damaging Het
Wfdc6b G A 2: 164,455,705 (GRCm39) M11I probably damaging Het
Ypel1 T A 16: 16,925,077 (GRCm39) T32S probably benign Het
Zfp827 A G 8: 79,787,814 (GRCm39) T327A probably benign 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
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
R9697:Col20a1 UTSW 2 180,641,577 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- GTTGAGTCCTCTGAAATCTGCCCC -3'
(R):5'- ACAGTTCCCAGGACCTTGTGGAAG -3'

Sequencing Primer
(F):5'- TGAAATCTGCCCCACCCC -3'
(R):5'- TAAGAAAGTAGGCAGCAGCC -3'
Posted On 2013-11-07