Incidental Mutation 'R0710:Hmg20a'
ID 62702
Institutional Source Beutler Lab
Gene Symbol Hmg20a
Ensembl Gene ENSMUSG00000032329
Gene Name high mobility group 20A
Synonyms 5730490E10Rik, Hmgxb1, 1200004E06Rik
MMRRC Submission 038893-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0710 (G1)
Quality Score 102
Status Not validated
Chromosome 9
Chromosomal Location 56325893-56404220 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 56381954 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Asparagine at position 77 (D77N)
Ref Sequence ENSEMBL: ENSMUSP00000149375 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034879] [ENSMUST00000213242] [ENSMUST00000214771] [ENSMUST00000214869] [ENSMUST00000215269] [ENSMUST00000217518]
AlphaFold Q9DC33
Predicted Effect probably benign
Transcript: ENSMUST00000034879
AA Change: D77N

PolyPhen 2 Score 0.227 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000034879
Gene: ENSMUSG00000032329
AA Change: D77N

DomainStartEndE-ValueType
low complexity region 80 94 N/A INTRINSIC
HMG 101 171 1.86e-21 SMART
coiled coil region 228 272 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000213242
Predicted Effect possibly damaging
Transcript: ENSMUST00000214771
AA Change: D77N

PolyPhen 2 Score 0.841 (Sensitivity: 0.84; Specificity: 0.93)
Predicted Effect probably benign
Transcript: ENSMUST00000214869
AA Change: D77N

PolyPhen 2 Score 0.227 (Sensitivity: 0.91; Specificity: 0.88)
Predicted Effect probably benign
Transcript: ENSMUST00000215269
AA Change: D77N

PolyPhen 2 Score 0.227 (Sensitivity: 0.91; Specificity: 0.88)
Predicted Effect probably benign
Transcript: ENSMUST00000217518
AA Change: D77N

PolyPhen 2 Score 0.227 (Sensitivity: 0.91; Specificity: 0.88)
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.3%
  • 20x: 94.8%
Validation Efficiency
Allele List at MGI
Other mutations in this stock
Total: 25 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Celsr2 A G 3: 108,320,028 (GRCm39) V928A probably benign Het
Farp1 C T 14: 121,474,555 (GRCm39) T256M probably damaging Het
Fbxl3 G T 14: 103,326,751 (GRCm39) H162Q probably damaging Het
Glra3 C T 8: 56,578,399 (GRCm39) probably benign Het
Gpatch8 A G 11: 102,372,759 (GRCm39) S260P unknown Het
Hectd4 G A 5: 121,474,691 (GRCm39) V2771I probably benign Het
Hgf C A 5: 16,771,761 (GRCm39) C129* probably null Het
Iqch A T 9: 63,432,418 (GRCm39) S287T probably benign Het
Kcnj11 T C 7: 45,748,549 (GRCm39) Y258C probably benign Het
Kif1c A G 11: 70,617,323 (GRCm39) T874A probably benign Het
Mlc1 G T 15: 88,862,067 (GRCm39) Q50K possibly damaging Het
Mtor T C 4: 148,548,848 (GRCm39) S544P possibly damaging Het
Mypop A T 7: 18,734,485 (GRCm39) probably null Het
Poli A T 18: 70,655,961 (GRCm39) probably null Het
Rasa3 C A 8: 13,633,830 (GRCm39) V478L probably damaging Het
Scn3a A T 2: 65,299,390 (GRCm39) M1372K probably damaging Het
Sinhcaf A G 6: 148,834,498 (GRCm39) probably null Het
Sis T C 3: 72,859,864 (GRCm39) Q297R probably damaging Het
Tnpo3 T C 6: 29,586,074 (GRCm39) D172G possibly damaging Het
Tulp2 T A 7: 45,170,232 (GRCm39) V301D possibly damaging Het
Ubr2 G A 17: 47,249,607 (GRCm39) R1582W probably damaging Het
Ubr3 T C 2: 69,783,181 (GRCm39) S706P probably damaging Het
Vmn1r171 C A 7: 23,332,426 (GRCm39) S205Y probably damaging Het
Wnk4 G A 11: 101,164,932 (GRCm39) A754T probably benign Het
Zfp282 C T 6: 47,857,318 (GRCm39) R184W probably damaging Het
Other mutations in Hmg20a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01305:Hmg20a APN 9 56,394,934 (GRCm39) missense probably damaging 1.00
IGL01981:Hmg20a APN 9 56,384,514 (GRCm39) missense probably damaging 1.00
IGL02085:Hmg20a APN 9 56,384,586 (GRCm39) nonsense probably null
IGL03284:Hmg20a APN 9 56,388,901 (GRCm39) missense probably benign 0.25
ANU22:Hmg20a UTSW 9 56,394,934 (GRCm39) missense probably damaging 1.00
P0033:Hmg20a UTSW 9 56,397,108 (GRCm39) missense probably benign 0.01
R0369:Hmg20a UTSW 9 56,394,934 (GRCm39) missense probably damaging 1.00
R1405:Hmg20a UTSW 9 56,384,587 (GRCm39) missense possibly damaging 0.66
R1405:Hmg20a UTSW 9 56,384,587 (GRCm39) missense possibly damaging 0.66
R1546:Hmg20a UTSW 9 56,374,685 (GRCm39) missense possibly damaging 0.56
R2188:Hmg20a UTSW 9 56,384,584 (GRCm39) missense possibly damaging 0.93
R4730:Hmg20a UTSW 9 56,374,703 (GRCm39) missense possibly damaging 0.85
R4956:Hmg20a UTSW 9 56,388,948 (GRCm39) missense probably damaging 1.00
R6115:Hmg20a UTSW 9 56,397,116 (GRCm39) missense possibly damaging 0.95
R6130:Hmg20a UTSW 9 56,395,891 (GRCm39) splice site probably null
R6152:Hmg20a UTSW 9 56,388,892 (GRCm39) missense probably damaging 1.00
R6961:Hmg20a UTSW 9 56,396,012 (GRCm39) missense probably benign 0.29
R7499:Hmg20a UTSW 9 56,396,227 (GRCm39) missense unknown
R9567:Hmg20a UTSW 9 56,384,472 (GRCm39) missense probably benign 0.06
R9689:Hmg20a UTSW 9 56,381,823 (GRCm39) missense possibly damaging 0.68
Predicted Primers PCR Primer
(F):5'- TCTGCCTGTTGCTCAGGTTAACAC -3'
(R):5'- CGAGCCCTGCTGAACATTATAGGAG -3'

Sequencing Primer
(F):5'- GTTAACACACCCCGAGGGTC -3'
(R):5'- TAGCTACATTTAGTCAGACCAAGGG -3'
Posted On 2013-07-30