Incidental Mutation 'R9223:Col20a1'
ID 699580
Institutional Source Beutler Lab
Gene Symbol Col20a1
Ensembl Gene ENSMUSG00000016356
Gene Name collagen, type XX, alpha 1
Synonyms 1700051I12Rik
MMRRC Submission 068959-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R9223 (G1)
Quality Score 225.009
Status Not validated
Chromosome 2
Chromosomal Location 180628328-180660156 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 180648528 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Aspartic acid at position 938 (E938D)
Ref Sequence ENSEMBL: ENSMUSP00000104484 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000108856] [ENSMUST00000149179] [ENSMUST00000228434]
AlphaFold Q923P0
Predicted Effect probably damaging
Transcript: ENSMUST00000108856
AA Change: E938D

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000104484
Gene: ENSMUSG00000016356
AA Change: E938D

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 damaging
Transcript: ENSMUST00000149179
AA Change: E896D

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000115291
Gene: ENSMUSG00000016356
AA Change: E896D

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: E896D

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency
Allele List at MGI
Other mutations in this stock
Total: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9630041A04Rik C A 9: 101,820,193 (GRCm39) D204E possibly damaging Het
Aldh3a2 A G 11: 61,156,037 (GRCm39) S80P probably benign Het
Bcl6b A T 11: 70,117,400 (GRCm39) Y407* probably null Het
Ccn2 T C 10: 24,471,856 (GRCm39) V49A probably benign Het
Cel TTA TTATA 2: 28,449,441 (GRCm39) probably null Het
Cerkl A T 2: 79,171,674 (GRCm39) C395S probably damaging Het
Chst5 C A 8: 112,617,492 (GRCm39) V43L probably benign Het
Clip1 A T 5: 123,784,337 (GRCm39) F271I probably damaging Het
Clspn A G 4: 126,484,411 (GRCm39) T1190A possibly damaging Het
Dmrta2 G A 4: 109,839,779 (GRCm39) V509M probably damaging Het
Dnah7b T A 1: 46,361,420 (GRCm39) M3440K probably benign Het
Erlin1 A G 19: 44,029,184 (GRCm39) probably null Het
Fam24b A G 7: 130,927,869 (GRCm39) S107P probably benign Het
Fancm T A 12: 65,149,358 (GRCm39) I708N probably benign Het
Fbxo11 A T 17: 88,323,124 (GRCm39) D12E Het
Fbxw13 T C 9: 109,024,116 (GRCm39) D39G probably damaging Het
Gabrb3 T G 7: 57,466,152 (GRCm39) L322R probably damaging Het
Gm5239 A T 18: 35,669,672 (GRCm39) I13F possibly damaging Het
Heatr1 A G 13: 12,419,802 (GRCm39) Y375C probably benign Het
Helq A T 5: 100,946,303 (GRCm39) S13T possibly damaging Het
Helz A G 11: 107,509,918 (GRCm39) T514A probably benign Het
Hook3 A G 8: 26,522,552 (GRCm39) V32A Het
Htra4 A G 8: 25,527,048 (GRCm39) I249T possibly damaging Het
Htt G T 5: 35,062,692 (GRCm39) V2809L probably benign Het
Ifi203 T A 1: 173,765,437 (GRCm39) I46F probably benign Het
Kcna2 A T 3: 107,012,306 (GRCm39) I296F possibly damaging Het
Kndc1 A G 7: 139,501,357 (GRCm39) E882G possibly damaging Het
Krtap16-1 A T 11: 99,876,071 (GRCm39) D444E probably benign Het
Lrrtm3 ATTTT ATTTTT 10: 63,925,035 (GRCm39) probably null Het
Mdga2 C T 12: 66,615,634 (GRCm39) D658N possibly damaging Het
Mkrn1 T C 6: 39,378,183 (GRCm39) K316R possibly damaging Het
Mmd2 C T 5: 142,553,666 (GRCm39) C165Y probably damaging Het
Mpdz A G 4: 81,202,867 (GRCm39) F1843L probably damaging Het
Mrc2 G A 11: 105,220,093 (GRCm39) R338Q probably damaging Het
Naip5 C T 13: 100,364,184 (GRCm39) R372H probably benign Het
Nav2 C A 7: 49,202,599 (GRCm39) S1461Y probably damaging Het
Nol8 T A 13: 49,814,738 (GRCm39) V282D possibly damaging Het
Nup98 C A 7: 101,834,167 (GRCm39) G265V possibly damaging Het
Or1ak2 T C 2: 36,827,911 (GRCm39) F260S probably damaging Het
Or2d3b A G 7: 106,513,980 (GRCm39) T192A possibly damaging Het
Or2h15 C T 17: 38,442,012 (GRCm39) E24K possibly damaging Het
Or4f58 T A 2: 111,851,517 (GRCm39) K227N possibly damaging Het
Or4f62 T A 2: 111,986,473 (GRCm39) M59K possibly damaging Het
Or8k18 G T 2: 86,085,544 (GRCm39) F164L possibly damaging Het
Otogl T A 10: 107,690,205 (GRCm39) E888D probably damaging Het
Pcdhgc4 A G 18: 37,948,685 (GRCm39) I34V possibly damaging Het
Ppp1r12b T C 1: 134,807,376 (GRCm39) R417G probably benign Het
Rtn4 A G 11: 29,656,778 (GRCm39) S311G probably benign Het
Serinc3 A G 2: 163,478,812 (GRCm39) V105A probably benign Het
Serpina3f A G 12: 104,183,444 (GRCm39) D102G possibly damaging Het
Sik3 A G 9: 46,066,772 (GRCm39) I184V probably damaging Het
Spopfm2 A C 3: 94,082,950 (GRCm39) L287R probably damaging Het
Tex35 A T 1: 156,935,436 (GRCm39) C21S probably benign Het
Tfap2b T C 1: 19,282,649 (GRCm39) probably null Het
Thbs4 C T 13: 92,897,998 (GRCm39) C607Y probably damaging Het
Tmem144 A T 3: 79,734,964 (GRCm39) N151K probably benign Het
Tomm70a T A 16: 56,963,166 (GRCm39) M395K probably benign Het
Trim43b A C 9: 88,967,663 (GRCm39) H324Q probably benign Het
Vmn2r116 A T 17: 23,620,141 (GRCm39) Y625F probably damaging Het
Yipf3 A T 17: 46,559,798 (GRCm39) N38I probably damaging Het
Zfp804b T A 5: 6,821,496 (GRCm39) E522D 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
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
R9697:Col20a1 UTSW 2 180,641,577 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- ACTGTGGCCTCCATTGTTG -3'
(R):5'- ATCCTTGGACTCGTGTTCCATG -3'

Sequencing Primer
(F):5'- CCTGGCTTCAGAGAGCAGAG -3'
(R):5'- CTCGTGTTCCATGAGGTTAAGAAAG -3'
Posted On 2022-02-07