Incidental Mutation 'R9427:Arhgap20'
ID 712681
Institutional Source Beutler Lab
Gene Symbol Arhgap20
Ensembl Gene ENSMUSG00000053199
Gene Name Rho GTPase activating protein 20
Synonyms 6530403F17Rik, A530023E23Rik
MMRRC Submission
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.329) question?
Stock # R9427 (G1)
Quality Score 161.009
Status Not validated
Chromosome 9
Chromosomal Location 51676651-51765158 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 51754991 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Asparagine at position 444 (S444N)
Ref Sequence ENSEMBL: ENSMUSP00000065633 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000065496] [ENSMUST00000130405]
AlphaFold Q6IFT4
Predicted Effect probably damaging
Transcript: ENSMUST00000065496
AA Change: S444N

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000065633
Gene: ENSMUSG00000053199
AA Change: S444N

DomainStartEndE-ValueType
PH 86 187 3.31e-5 SMART
Pfam:RA 194 283 3.6e-15 PFAM
RhoGAP 374 548 1.27e-41 SMART
internal_repeat_1 655 779 9.97e-15 PROSPERO
internal_repeat_1 797 922 9.97e-15 PROSPERO
low complexity region 935 962 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000130405
AA Change: S408N

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000120124
Gene: ENSMUSG00000053199
AA Change: S408N

DomainStartEndE-ValueType
PH 50 151 3.31e-5 SMART
Pfam:RA 158 247 3.3e-14 PFAM
RhoGAP 338 512 1.27e-41 SMART
internal_repeat_1 619 743 7.07e-15 PROSPERO
internal_repeat_1 761 886 7.07e-15 PROSPERO
low complexity region 899 926 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.4%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is an activator of RHO-type GTPases, transducing a signal from RAP1 to RHO and impacting neurite outgrowth. [provided by RefSeq, Sep 2016]
Allele List at MGI
Other mutations in this stock
Total: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abtb2 T C 2: 103,531,244 (GRCm39) L458P probably damaging Het
Adgrl2 T C 3: 148,526,068 (GRCm39) N130S Het
Adgrv1 T C 13: 81,732,234 (GRCm39) S161G probably benign Het
Aldh1l1 A G 6: 90,536,903 (GRCm39) D153G probably benign Het
Bpifc A G 10: 85,812,129 (GRCm39) F360L probably benign Het
Cacna1s A T 1: 136,012,090 (GRCm39) I511F probably benign Het
Chdh G A 14: 29,758,806 (GRCm39) V584I probably benign Het
Col12a1 T C 9: 79,589,445 (GRCm39) R1037G probably benign Het
Col15a1 G C 4: 47,288,200 (GRCm39) probably benign Het
Col6a5 T C 9: 105,816,992 (GRCm39) N440D unknown Het
Dsel A T 1: 111,787,425 (GRCm39) Y1037N probably damaging Het
Eloa A G 4: 135,748,935 (GRCm39) M1T probably null Het
Elp2 C G 18: 24,755,560 (GRCm39) P436A probably damaging Het
Etv5 A C 16: 22,218,112 (GRCm39) S328A probably damaging Het
Fat3 A T 9: 16,288,691 (GRCm39) Y277* probably null Het
Fbxo38 A T 18: 62,644,160 (GRCm39) H899Q probably benign Het
Fstl5 T C 3: 76,229,583 (GRCm39) V128A Het
Gm3371 T C 14: 44,641,066 (GRCm39) E166G Het
Herc6 T C 6: 57,636,722 (GRCm39) S813P probably damaging Het
Ifnlr1 G A 4: 135,426,142 (GRCm39) G75D probably damaging Het
Kbtbd2 A T 6: 56,756,132 (GRCm39) C535S probably damaging Het
Lgr5 A C 10: 115,288,913 (GRCm39) L577W probably damaging Het
Limk1 A T 5: 134,686,358 (GRCm39) D590E probably benign Het
Lnpep A T 17: 17,795,609 (GRCm39) S301T probably benign Het
Lrch1 A C 14: 75,032,787 (GRCm39) V521G probably benign Het
Lrrc71 T C 3: 87,650,368 (GRCm39) H235R probably benign Het
Mttp A G 3: 137,820,962 (GRCm39) S282P probably benign Het
Nup210l C T 3: 90,107,173 (GRCm39) P1570L probably benign Het
Or2t1 G A 14: 14,328,456 (GRCm38) G115D probably damaging Het
Or55b10 T A 7: 102,143,206 (GRCm39) T259S probably benign Het
Or5a3 T C 19: 12,399,889 (GRCm39) V72A Het
Or5m13 T C 2: 85,748,704 (GRCm39) V145A probably benign Het
Or7a41 C T 10: 78,871,395 (GRCm39) T255I probably damaging Het
Or7c70 A G 10: 78,682,906 (GRCm39) V281A probably damaging Het
Pira12 T G 7: 3,897,284 (GRCm39) probably null Het
Ppfia3 T C 7: 45,008,213 (GRCm39) Q219R possibly damaging Het
Prdm5 T A 6: 65,771,321 (GRCm39) M44K possibly damaging Het
Psmc5 T C 11: 106,153,303 (GRCm39) I315T probably damaging Het
Ptprd T A 4: 76,051,440 (GRCm39) E27V probably benign Het
Rft1 T A 14: 30,411,781 (GRCm39) I443N probably damaging Het
Rsf1 G GACGGCGGCC 7: 97,229,116 (GRCm39) probably benign Het
Slco1a5 A G 6: 142,214,001 (GRCm39) M40T probably damaging Het
Svep1 T C 4: 58,069,804 (GRCm39) T2661A possibly damaging Het
Tigit T C 16: 43,482,515 (GRCm39) D73G probably benign Het
Tmem237 G A 1: 59,159,213 (GRCm39) probably benign Het
Trim42 T C 9: 97,247,874 (GRCm39) D274G probably damaging Het
Trmt61a C A 12: 111,647,490 (GRCm39) L196I probably damaging Het
Tspan8 T C 10: 115,669,213 (GRCm39) C83R probably damaging Het
Ttc7 CCTGCTGCTGCTGCTGCTG CCTGCTGCTGCTGCTG 17: 87,678,147 (GRCm39) probably benign Het
Ttn C T 2: 76,715,357 (GRCm39) E7912K unknown Het
Unc80 G A 1: 66,594,158 (GRCm39) G1179E probably damaging Het
Vmn2r2 A G 3: 64,041,945 (GRCm39) S257P probably damaging Het
Xpo6 G T 7: 125,748,418 (GRCm39) Y404* probably null Het
Other mutations in Arhgap20
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00815:Arhgap20 APN 9 51,760,713 (GRCm39) missense probably benign 0.00
IGL01542:Arhgap20 APN 9 51,750,187 (GRCm39) missense probably benign
IGL01815:Arhgap20 APN 9 51,757,468 (GRCm39) missense probably damaging 1.00
IGL01975:Arhgap20 APN 9 51,761,097 (GRCm39) nonsense probably null
IGL02041:Arhgap20 APN 9 51,757,490 (GRCm39) missense possibly damaging 0.92
IGL02557:Arhgap20 APN 9 51,732,573 (GRCm39) missense probably damaging 1.00
IGL02602:Arhgap20 APN 9 51,737,143 (GRCm39) missense probably damaging 1.00
IGL02741:Arhgap20 APN 9 51,759,945 (GRCm39) missense probably benign 0.17
IGL02792:Arhgap20 APN 9 51,761,218 (GRCm39) missense possibly damaging 0.89
IGL03166:Arhgap20 APN 9 51,761,077 (GRCm39) missense possibly damaging 0.63
P0047:Arhgap20 UTSW 9 51,760,536 (GRCm39) missense probably damaging 1.00
R0115:Arhgap20 UTSW 9 51,750,272 (GRCm39) missense probably damaging 1.00
R0121:Arhgap20 UTSW 9 51,750,251 (GRCm39) missense possibly damaging 0.91
R0539:Arhgap20 UTSW 9 51,761,455 (GRCm39) missense probably benign 0.01
R0541:Arhgap20 UTSW 9 51,760,963 (GRCm39) missense probably damaging 1.00
R0551:Arhgap20 UTSW 9 51,737,125 (GRCm39) splice site probably benign
R0570:Arhgap20 UTSW 9 51,751,751 (GRCm39) missense possibly damaging 0.56
R0630:Arhgap20 UTSW 9 51,760,684 (GRCm39) missense probably damaging 0.98
R0931:Arhgap20 UTSW 9 51,728,041 (GRCm39) missense probably benign 0.30
R0992:Arhgap20 UTSW 9 51,728,086 (GRCm39) missense probably damaging 0.96
R1052:Arhgap20 UTSW 9 51,757,570 (GRCm39) missense probably damaging 0.98
R1779:Arhgap20 UTSW 9 51,761,215 (GRCm39) missense probably benign
R1839:Arhgap20 UTSW 9 51,760,626 (GRCm39) missense probably damaging 0.99
R1942:Arhgap20 UTSW 9 51,742,998 (GRCm39) missense probably benign 0.43
R2292:Arhgap20 UTSW 9 51,760,743 (GRCm39) missense possibly damaging 0.63
R3896:Arhgap20 UTSW 9 51,728,137 (GRCm39) missense probably damaging 0.96
R4109:Arhgap20 UTSW 9 51,727,985 (GRCm39) missense possibly damaging 0.60
R4166:Arhgap20 UTSW 9 51,738,135 (GRCm39) critical splice acceptor site probably null
R4631:Arhgap20 UTSW 9 51,751,653 (GRCm39) intron probably benign
R4692:Arhgap20 UTSW 9 51,697,088 (GRCm39) missense probably damaging 1.00
R5273:Arhgap20 UTSW 9 51,759,916 (GRCm39) missense probably damaging 1.00
R5505:Arhgap20 UTSW 9 51,750,248 (GRCm39) missense probably damaging 0.98
R5743:Arhgap20 UTSW 9 51,728,027 (GRCm39) missense probably benign 0.17
R5847:Arhgap20 UTSW 9 51,736,276 (GRCm39) intron probably benign
R6006:Arhgap20 UTSW 9 51,761,426 (GRCm39) missense probably benign
R6112:Arhgap20 UTSW 9 51,740,684 (GRCm39) missense probably damaging 1.00
R6355:Arhgap20 UTSW 9 51,755,020 (GRCm39) missense probably damaging 1.00
R6576:Arhgap20 UTSW 9 51,760,578 (GRCm39) missense probably benign 0.03
R6801:Arhgap20 UTSW 9 51,759,892 (GRCm39) missense probably damaging 1.00
R7130:Arhgap20 UTSW 9 51,761,047 (GRCm39) missense probably damaging 0.98
R7318:Arhgap20 UTSW 9 51,751,802 (GRCm39) missense probably benign
R7347:Arhgap20 UTSW 9 51,760,335 (GRCm39) missense probably benign 0.07
R7500:Arhgap20 UTSW 9 51,751,802 (GRCm39) missense probably benign
R7598:Arhgap20 UTSW 9 51,761,090 (GRCm39) missense possibly damaging 0.95
R7677:Arhgap20 UTSW 9 51,751,698 (GRCm39) missense probably damaging 0.97
R7725:Arhgap20 UTSW 9 51,743,050 (GRCm39) missense possibly damaging 0.80
R8086:Arhgap20 UTSW 9 51,760,563 (GRCm39) missense probably benign 0.00
R8122:Arhgap20 UTSW 9 51,761,293 (GRCm39) missense probably damaging 0.99
R8125:Arhgap20 UTSW 9 51,738,209 (GRCm39) missense probably damaging 0.99
R8196:Arhgap20 UTSW 9 51,760,277 (GRCm39) missense possibly damaging 0.94
R8783:Arhgap20 UTSW 9 51,727,967 (GRCm39) splice site probably benign
R8972:Arhgap20 UTSW 9 51,760,311 (GRCm39) missense probably benign 0.03
R9027:Arhgap20 UTSW 9 51,754,977 (GRCm39) missense probably damaging 1.00
R9564:Arhgap20 UTSW 9 51,761,413 (GRCm39) frame shift probably null
R9741:Arhgap20 UTSW 9 51,760,730 (GRCm39) nonsense probably null
Z1177:Arhgap20 UTSW 9 51,736,224 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- TGAATATCCCGGTCAGTCCTTAG -3'
(R):5'- TGGGCTAACAAATTTCAGCTCC -3'

Sequencing Primer
(F):5'- TCCCGGTCAGTCCTTAGAAAAATGTC -3'
(R):5'- TTGTCTGACATGCACAAGGC -3'
Posted On 2022-05-16