Incidental Mutation 'R8803:Col20a1'
ID 671604
Institutional Source Beutler Lab
Gene Symbol Col20a1
Ensembl Gene ENSMUSG00000016356
Gene Name collagen, type XX, alpha 1
Synonyms 1700051I12Rik
MMRRC Submission 068640-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8803 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 180628328-180660156 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 180643131 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Leucine at position 867 (R867L)
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: R867L

PolyPhen 2 Score 0.748 (Sensitivity: 0.85; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000104484
Gene: ENSMUSG00000016356
AA Change: R867L

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: R825L

PolyPhen 2 Score 0.485 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000115291
Gene: ENSMUSG00000016356
AA Change: R825L

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 benign
Transcript: ENSMUST00000228434
AA Change: R825L

PolyPhen 2 Score 0.312 (Sensitivity: 0.90; Specificity: 0.89)
Meta Mutation Damage Score 0.1712 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 98.9%
Validation Efficiency 100% (68/68)
Allele List at MGI
Other mutations in this stock
Total: 69 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aadat T A 8: 60,998,290 (GRCm39) S431T probably benign Het
Acot7 T G 4: 152,302,272 (GRCm39) V128G probably damaging Het
Actn3 T C 19: 4,914,691 (GRCm39) D508G probably benign Het
Adam18 T C 8: 25,137,878 (GRCm39) I321V probably benign Het
Ak1 T C 2: 32,523,490 (GRCm39) V186A probably benign Het
Aldh3a2 A G 11: 61,139,756 (GRCm39) F459L probably benign Het
Atp11a T C 8: 12,875,721 (GRCm39) L256P probably benign Het
Bcan T C 3: 87,903,999 (GRCm39) E162G probably benign Het
Birc6 A G 17: 74,959,033 (GRCm39) Q3850R probably damaging Het
Btf3l4 T G 4: 108,689,084 (GRCm39) probably benign Het
Btla A G 16: 45,059,430 (GRCm39) T45A probably benign Het
Cad T G 5: 31,226,908 (GRCm39) S1222A probably damaging Het
Cbarp A G 10: 79,972,976 (GRCm39) V39A possibly damaging Het
Cct2 A C 10: 116,894,090 (GRCm39) D221E probably benign Het
Cmya5 T C 13: 93,177,991 (GRCm39) D3621G probably damaging Het
Cops3 A G 11: 59,718,802 (GRCm39) V164A probably benign Het
Crygf A G 1: 65,967,148 (GRCm39) R91G probably damaging Het
Csmd2 T A 4: 128,440,477 (GRCm39) S3181T Het
Cyb5r1 G T 1: 134,333,696 (GRCm39) probably benign Het
Dennd6b T A 15: 89,070,383 (GRCm39) I429F probably benign Het
Dock1 A G 7: 134,475,816 (GRCm39) T864A probably benign Het
Eea1 A T 10: 95,859,853 (GRCm39) D713V probably benign Het
Fam78b G A 1: 166,829,160 (GRCm39) C9Y probably damaging Het
Gga2 A C 7: 121,597,002 (GRCm39) D371E probably benign Het
Gtpbp6 A T 5: 110,255,186 (GRCm39) V2E unknown Het
Hectd4 A T 5: 121,461,994 (GRCm39) M954L probably benign Het
Hmcn1 A G 1: 150,610,248 (GRCm39) C1474R probably damaging Het
Igkv1-99 G T 6: 68,519,370 (GRCm39) G109V Het
Izumo3 T C 4: 92,033,310 (GRCm39) probably null Het
Kremen1 T C 11: 5,144,981 (GRCm39) D465G probably benign Het
Ksr1 T C 11: 79,036,882 (GRCm39) E75G probably benign Het
Mmp17 G T 5: 129,675,773 (GRCm39) E311* probably null Het
Mmrn1 T A 6: 60,965,271 (GRCm39) F1101I probably damaging Het
Muc13 G A 16: 33,633,287 (GRCm39) probably benign Het
Myl4 T A 11: 104,475,403 (GRCm39) M147K probably damaging Het
Myo1a T A 10: 127,546,856 (GRCm39) N334K probably benign Het
Myo3b T C 2: 70,083,338 (GRCm39) S664P probably benign Het
Nptxr T C 15: 79,678,655 (GRCm39) N211D probably damaging Het
Ntf5 A G 7: 45,065,485 (GRCm39) T206A probably benign Het
Obscn T A 11: 58,945,229 (GRCm39) E4596D probably benign Het
Or4d10c T C 19: 12,065,469 (GRCm39) E229G probably benign Het
Or4f14d T C 2: 111,960,427 (GRCm39) H243R probably damaging Het
Or5ak20 T A 2: 85,184,078 (GRCm39) Q64L probably damaging Het
Or5ak25 T A 2: 85,268,981 (GRCm39) I174F probably damaging Het
Or5b3 A T 19: 13,388,037 (GRCm39) I35F probably damaging Het
Or7e169 A T 9: 19,757,462 (GRCm39) I151N possibly damaging Het
Paip2 A G 18: 35,749,273 (GRCm39) N114D possibly damaging Het
Pcnx1 T C 12: 82,039,925 (GRCm39) S2071P possibly damaging Het
Pcsk2 A G 2: 143,637,870 (GRCm39) T369A probably damaging Het
Ppp1r12b A C 1: 134,818,492 (GRCm39) probably benign Het
Ppp1r35 T A 5: 137,777,731 (GRCm39) D132E possibly damaging Het
Pramel7 A T 2: 87,320,405 (GRCm39) V296E probably benign Het
Prh1 C T 6: 132,548,948 (GRCm39) P152S unknown Het
Pygl T C 12: 70,242,390 (GRCm39) T689A probably damaging Het
Rasgef1b T C 5: 99,369,269 (GRCm39) S450G probably benign Het
Rtn4ip1 G T 10: 43,783,842 (GRCm39) R121L probably damaging Het
Scarf2 A T 16: 17,620,695 (GRCm39) H121L probably damaging Het
Selenbp1 C A 3: 94,851,821 (GRCm39) A454E possibly damaging Het
Slc7a9 A G 7: 35,163,143 (GRCm39) I449M possibly damaging Het
Snapc2 C T 8: 4,305,558 (GRCm39) H278Y probably damaging Het
Stambp C T 6: 83,524,212 (GRCm39) probably null Het
Syne1 T C 10: 5,311,535 (GRCm39) Y550C probably damaging Het
Tas2r113 T C 6: 132,870,104 (GRCm39) V44A possibly damaging Het
Trpv4 T C 5: 114,772,816 (GRCm39) T305A probably benign Het
Twf1 T C 15: 94,479,136 (GRCm39) Y241C probably damaging Het
Ugt2a3 T C 5: 87,484,389 (GRCm39) K212E probably damaging Het
Ush2a A T 1: 188,676,998 (GRCm39) H4770L probably benign Het
Zfc3h1 T C 10: 115,247,800 (GRCm39) V1001A probably benign Het
Zfp335 C T 2: 164,751,290 (GRCm39) R92Q 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
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
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'- CAGCAGCTTCTTTGTGGAGG -3'
(R):5'- ATGTCACTGGTTCTGGTGCC -3'

Sequencing Primer
(F):5'- CAGCTTCTTTGTGGAGGGAAAG -3'
(R):5'- CTGGTGCCTCACTGAATCTGG -3'
Posted On 2021-04-30