Incidental Mutation 'R6049:Rfx3'
ID 483481
Institutional Source Beutler Lab
Gene Symbol Rfx3
Ensembl Gene ENSMUSG00000040929
Gene Name regulatory factor X, 3 (influences HLA class II expression)
Synonyms MRFX3, C230093O12Rik
MMRRC Submission 044217-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6049 (G1)
Quality Score 225.009
Status Validated
Chromosome 19
Chromosomal Location 27739121-27988566 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 27779795 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 481 (M481K)
Ref Sequence ENSEMBL: ENSMUSP00000133461 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000046898] [ENSMUST00000165566] [ENSMUST00000172907] [ENSMUST00000173863] [ENSMUST00000174850]
AlphaFold P48381
Predicted Effect probably damaging
Transcript: ENSMUST00000046898
AA Change: M456K

PolyPhen 2 Score 0.991 (Sensitivity: 0.71; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000038760
Gene: ENSMUSG00000040929
AA Change: M456K

DomainStartEndE-ValueType
Pfam:RFX1_trans_act 1 140 6.3e-58 PFAM
Pfam:RFX_DNA_binding 150 235 6.9e-41 PFAM
low complexity region 274 283 N/A INTRINSIC
internal_repeat_1 326 414 1.39e-5 PROSPERO
internal_repeat_1 439 527 1.39e-5 PROSPERO
low complexity region 649 664 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000165566
AA Change: M481K

PolyPhen 2 Score 0.991 (Sensitivity: 0.71; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000126313
Gene: ENSMUSG00000040929
AA Change: M481K

DomainStartEndE-ValueType
Pfam:RFX1_trans_act 4 138 9.7e-38 PFAM
Pfam:RFX_DNA_binding 181 258 6.2e-36 PFAM
low complexity region 299 308 N/A INTRINSIC
internal_repeat_1 351 439 1.82e-5 PROSPERO
internal_repeat_1 464 552 1.82e-5 PROSPERO
low complexity region 674 689 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000172498
Predicted Effect probably damaging
Transcript: ENSMUST00000172907
AA Change: M481K

PolyPhen 2 Score 0.991 (Sensitivity: 0.71; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000134141
Gene: ENSMUSG00000040929
AA Change: M481K

DomainStartEndE-ValueType
Pfam:RFX1_trans_act 1 140 9.4e-58 PFAM
Pfam:RFX_DNA_binding 175 260 5.2e-41 PFAM
low complexity region 299 308 N/A INTRINSIC
internal_repeat_1 351 439 1.82e-5 PROSPERO
internal_repeat_1 464 552 1.82e-5 PROSPERO
low complexity region 674 689 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000173161
Predicted Effect possibly damaging
Transcript: ENSMUST00000173863
AA Change: N415K

PolyPhen 2 Score 0.883 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000133367
Gene: ENSMUSG00000040929
AA Change: N415K

DomainStartEndE-ValueType
Pfam:RFX1_trans_act 1 140 3.3e-58 PFAM
Pfam:RFX_DNA_binding 175 246 3.7e-24 PFAM
low complexity region 285 294 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000174850
AA Change: M481K

PolyPhen 2 Score 0.991 (Sensitivity: 0.71; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000133461
Gene: ENSMUSG00000040929
AA Change: M481K

DomainStartEndE-ValueType
Pfam:RFX1_trans_act 1 140 9.4e-58 PFAM
Pfam:RFX_DNA_binding 175 260 5.2e-41 PFAM
low complexity region 299 308 N/A INTRINSIC
internal_repeat_1 351 439 1.82e-5 PROSPERO
internal_repeat_1 464 552 1.82e-5 PROSPERO
low complexity region 674 689 N/A INTRINSIC
Meta Mutation Damage Score 0.9209 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.1%
  • 20x: 94.3%
Validation Efficiency 98% (60/61)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is a member of the regulatory factor X gene family, which encodes transcription factors that contain a highly-conserved winged helix DNA binding domain. The protein encoded by this gene is structurally related to regulatory factors X1, X2, X4, and X5. It is a transcriptional activator that can bind DNA as a monomer or as a heterodimer with other RFX family members. Multiple transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Aug 2013]
PHENOTYPE: Homozygous null mice display embryonic and perinatal lethality, impaired development of cilia on the embryonic node, abnormal left-right patterning, meso- and dextrocardia, and situs inversus in surviving adults. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 62 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921539E11Rik G A 4: 103,088,520 (GRCm39) H229Y probably benign Het
Aadacl2fm2 A C 3: 59,659,570 (GRCm39) D341A probably damaging Het
Abcd2 A G 15: 91,062,439 (GRCm39) F500L probably benign Het
Adgb A G 10: 10,253,770 (GRCm39) L1190P probably damaging Het
Adgrv1 A G 13: 81,545,473 (GRCm39) V5604A probably benign Het
Ank2 T A 3: 126,736,669 (GRCm39) T3072S possibly damaging Het
Arhgap39 A G 15: 76,611,601 (GRCm39) probably null Het
C6 T C 15: 4,764,654 (GRCm39) C117R probably damaging Het
Cacna1a A G 8: 85,365,475 (GRCm39) E2206G probably damaging Het
Cd2bp2 A T 7: 126,793,007 (GRCm39) F338L probably damaging Het
Cemip2 A T 19: 21,803,490 (GRCm39) Q841L probably benign Het
Cngb1 T C 8: 95,997,470 (GRCm39) D575G probably damaging Het
Cplane2 T A 4: 140,945,473 (GRCm39) V108D probably benign Het
Crat A G 2: 30,293,553 (GRCm39) F63S probably damaging Het
Crybg3 T C 16: 59,364,417 (GRCm39) T2402A probably benign Het
Ctsq A G 13: 61,186,572 (GRCm39) probably null Het
Cux1 T C 5: 136,361,564 (GRCm39) R248G probably damaging Het
D7Ertd443e T C 7: 133,899,961 (GRCm39) H420R probably benign Het
Deup1 A G 9: 15,472,552 (GRCm39) F587L possibly damaging Het
Dnah6 T C 6: 73,063,149 (GRCm39) K2651R probably benign Het
Dnah7b A G 1: 46,124,762 (GRCm39) I144V probably benign Het
Dnajc1 T C 2: 18,236,511 (GRCm39) probably null Het
Fscb T C 12: 64,521,094 (GRCm39) N124S possibly damaging Het
Gabbr2 A G 4: 46,787,641 (GRCm39) Y341H probably damaging Het
Greb1 T A 12: 16,731,395 (GRCm39) I1648F probably damaging Het
Hace1 A T 10: 45,562,758 (GRCm39) N758Y probably damaging Het
Irs2 A C 8: 11,056,805 (GRCm39) D542E probably benign Het
Kat6a T A 8: 23,429,053 (GRCm39) H1469Q possibly damaging Het
Kif15 G A 9: 122,840,687 (GRCm39) R36K probably damaging Het
Krt42 C T 11: 100,157,886 (GRCm39) V193M probably damaging Het
Limch1 A T 5: 67,188,203 (GRCm39) E878V probably benign Het
Med18 G T 4: 132,187,024 (GRCm39) D158E probably benign Het
Med6 T C 12: 81,638,097 (GRCm39) N38S probably damaging Het
Mup13 T C 4: 61,183,596 (GRCm39) T76A probably benign Het
Nlrp4b T A 7: 10,448,640 (GRCm39) L281* probably null Het
Or5h23 A T 16: 58,906,509 (GRCm39) C112* probably null Het
Or7g28 C A 9: 19,272,640 (GRCm39) G4* probably null Het
Or9r3 A T 10: 129,948,481 (GRCm39) H59Q probably benign Het
Pde4d A T 13: 109,169,119 (GRCm39) R54* probably null Het
Pdpk1 A T 17: 24,317,109 (GRCm39) Y251* probably null Het
Pdzk1 A G 3: 96,758,979 (GRCm39) E128G probably benign Het
Phf12 A G 11: 77,918,996 (GRCm39) probably null Het
Pnliprp2 A G 19: 58,748,884 (GRCm39) E63G possibly damaging Het
Prkcd T C 14: 30,329,254 (GRCm39) E62G possibly damaging Het
Prl7b1 G T 13: 27,790,161 (GRCm39) D77E probably benign Het
Rbck1 G T 2: 152,165,094 (GRCm39) C85* probably null Het
Rmdn3 A G 2: 118,983,906 (GRCm39) F159L probably damaging Het
Rpusd3 A C 6: 113,394,802 (GRCm39) probably null Het
Ska1 T C 18: 74,335,671 (GRCm39) T100A probably benign Het
Slc1a3 T C 15: 8,675,177 (GRCm39) E276G probably damaging Het
Slc27a6 T A 18: 58,731,732 (GRCm39) Y361N probably damaging Het
Smc1b A G 15: 85,005,896 (GRCm39) L336S probably damaging Het
St7 A G 6: 17,694,347 (GRCm39) D46G possibly damaging Het
Supt5 A G 7: 28,014,622 (GRCm39) I1059T probably benign Het
Syne1 A T 10: 5,297,926 (GRCm39) S1124T possibly damaging Het
Szt2 A G 4: 118,260,185 (GRCm39) S54P probably damaging Het
Tanc2 G A 11: 105,758,543 (GRCm39) R768Q probably damaging Het
Tbc1d7 A C 13: 43,312,836 (GRCm39) M19R probably damaging Het
Tbpl2 T C 2: 23,985,004 (GRCm39) N47D possibly damaging Het
Tgfbr3 C T 5: 107,266,351 (GRCm39) A790T probably damaging Het
Tnr T C 1: 159,740,324 (GRCm39) V1166A probably damaging Het
Ttn G A 2: 76,676,654 (GRCm39) probably benign Het
Other mutations in Rfx3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00548:Rfx3 APN 19 27,783,586 (GRCm39) critical splice donor site probably null
IGL00588:Rfx3 APN 19 27,803,476 (GRCm39) nonsense probably null
IGL01408:Rfx3 APN 19 27,746,050 (GRCm39) missense probably benign 0.04
IGL01937:Rfx3 APN 19 27,808,129 (GRCm39) missense probably damaging 1.00
IGL02668:Rfx3 APN 19 27,793,014 (GRCm39) splice site probably benign
IGL02679:Rfx3 APN 19 27,827,137 (GRCm39) missense possibly damaging 0.95
R0267:Rfx3 UTSW 19 27,771,188 (GRCm39) missense probably benign 0.00
R0336:Rfx3 UTSW 19 27,783,662 (GRCm39) missense probably benign 0.00
R0838:Rfx3 UTSW 19 27,827,367 (GRCm39) missense possibly damaging 0.92
R0967:Rfx3 UTSW 19 27,783,751 (GRCm39) splice site probably benign
R1102:Rfx3 UTSW 19 27,845,000 (GRCm39) missense possibly damaging 0.51
R1507:Rfx3 UTSW 19 27,745,913 (GRCm39) missense probably benign 0.00
R2172:Rfx3 UTSW 19 27,792,894 (GRCm39) nonsense probably null
R2844:Rfx3 UTSW 19 27,784,186 (GRCm39) splice site probably benign
R2960:Rfx3 UTSW 19 27,878,211 (GRCm39) nonsense probably null
R4291:Rfx3 UTSW 19 27,777,632 (GRCm39) missense probably damaging 1.00
R4952:Rfx3 UTSW 19 27,808,072 (GRCm39) missense probably damaging 1.00
R5198:Rfx3 UTSW 19 27,808,176 (GRCm39) missense probably damaging 1.00
R5451:Rfx3 UTSW 19 27,827,359 (GRCm39) missense probably damaging 1.00
R5590:Rfx3 UTSW 19 27,779,780 (GRCm39) critical splice donor site probably null
R5641:Rfx3 UTSW 19 27,771,008 (GRCm39) splice site probably null
R5663:Rfx3 UTSW 19 27,771,017 (GRCm39) missense probably damaging 1.00
R5899:Rfx3 UTSW 19 27,808,165 (GRCm39) missense probably damaging 1.00
R6368:Rfx3 UTSW 19 27,746,009 (GRCm39) missense possibly damaging 0.92
R7131:Rfx3 UTSW 19 27,746,028 (GRCm39) nonsense probably null
R7273:Rfx3 UTSW 19 27,779,858 (GRCm39) missense probably damaging 1.00
R7593:Rfx3 UTSW 19 27,827,139 (GRCm39) missense probably benign 0.00
R7814:Rfx3 UTSW 19 27,803,470 (GRCm39) missense probably benign 0.01
R7815:Rfx3 UTSW 19 27,803,448 (GRCm39) missense probably benign 0.00
R8458:Rfx3 UTSW 19 27,771,072 (GRCm39) missense possibly damaging 0.71
R8995:Rfx3 UTSW 19 27,783,725 (GRCm39) missense probably benign 0.14
R9147:Rfx3 UTSW 19 27,878,207 (GRCm39) missense possibly damaging 0.84
R9148:Rfx3 UTSW 19 27,878,207 (GRCm39) missense possibly damaging 0.84
R9310:Rfx3 UTSW 19 27,827,329 (GRCm39) missense probably benign 0.00
Z1088:Rfx3 UTSW 19 27,814,850 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGAGTAACAGCTCTGAACGAC -3'
(R):5'- CGAGTCTAGTATTTTGAGACGCAC -3'

Sequencing Primer
(F):5'- CGACAGAATCCATATGCTAGTTCTGC -3'
(R):5'- CTTTTTCTGTCATTCAGGTG -3'
Posted On 2017-07-14