Incidental Mutation 'R7815:Rfx3'
ID 601495
Institutional Source Beutler Lab
Gene Symbol Rfx3
Ensembl Gene ENSMUSG00000040929
Gene Name regulatory factor X, 3 (influences HLA class II expression)
Synonyms MRFX3, C230093O12Rik
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7815 (G1)
Quality Score 225.009
Status Not validated
Chromosome 19
Chromosomal Location 27739121-27988566 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 27803448 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 265 (M265K)
Ref Sequence ENSEMBL: ENSMUSP00000133367 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000046898] [ENSMUST00000165566] [ENSMUST00000172907] [ENSMUST00000173863] [ENSMUST00000174850]
AlphaFold P48381
Predicted Effect probably benign
Transcript: ENSMUST00000046898
AA Change: M254K

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000038760
Gene: ENSMUSG00000040929
AA Change: M254K

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 benign
Transcript: ENSMUST00000165566
AA Change: M279K

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000126313
Gene: ENSMUSG00000040929
AA Change: M279K

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 probably benign
Transcript: ENSMUST00000172907
AA Change: M279K

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000134141
Gene: ENSMUSG00000040929
AA Change: M279K

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 probably benign
Transcript: ENSMUST00000173863
AA Change: M265K

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000133367
Gene: ENSMUSG00000040929
AA Change: M265K

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 benign
Transcript: ENSMUST00000174850
AA Change: M279K

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000133461
Gene: ENSMUSG00000040929
AA Change: M279K

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency
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: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc2 A G 19: 43,818,866 (GRCm39) D1285G probably benign Het
Abcc9 A G 6: 142,598,331 (GRCm39) V669A probably damaging Het
Ajap1 C A 4: 153,517,288 (GRCm39) G18C probably damaging Het
Alms1 G T 6: 85,592,340 (GRCm39) M397I probably benign Het
Ampd2 A T 3: 107,982,247 (GRCm39) M794K probably benign Het
Ankrd35 A T 3: 96,592,117 (GRCm39) Q801L probably damaging Het
Casz1 A T 4: 149,013,762 (GRCm39) I109F possibly damaging Het
Ces5a G A 8: 94,247,623 (GRCm39) S297F possibly damaging Het
Col7a1 A G 9: 108,798,633 (GRCm39) D1762G probably damaging Het
Dsp A T 13: 38,375,446 (GRCm39) Y1077F probably benign Het
Eef2k A G 7: 120,457,793 (GRCm39) N51D probably benign Het
Erbb4 A G 1: 68,081,885 (GRCm39) Y1050H probably damaging Het
Fpgt A T 3: 154,792,289 (GRCm39) S579R probably benign Het
Gabra4 T A 5: 71,815,152 (GRCm39) M1L possibly damaging Het
Galk2 G A 2: 125,817,321 (GRCm39) S370N probably damaging Het
Gpr155 T A 2: 73,192,904 (GRCm39) T516S probably benign Het
Homez T C 14: 55,095,675 (GRCm39) N11S probably benign Het
Hspg2 G A 4: 137,239,775 (GRCm39) G494D probably damaging Het
Htr3b C T 9: 48,856,833 (GRCm39) R215Q probably benign Het
Igfbp4 A G 11: 98,932,654 (GRCm39) E111G probably benign Het
Igkv8-19 T C 6: 70,318,420 (GRCm39) T5A probably benign Het
Insrr A G 3: 87,716,002 (GRCm39) K566E probably damaging Het
Iqsec3 A G 6: 121,450,317 (GRCm39) V69A probably benign Het
Kdm5d T C Y: 940,702 (GRCm39) V1071A probably damaging Het
Kif28 A G 1: 179,563,548 (GRCm39) C143R probably damaging Het
Kpna6 T C 4: 129,551,590 (GRCm39) M65V probably benign Het
L3mbtl3 T C 10: 26,156,276 (GRCm39) S669G unknown Het
Man1a2 A T 3: 100,563,495 (GRCm39) I50N probably damaging Het
Map3k11 A T 19: 5,745,667 (GRCm39) M356L possibly damaging Het
Meioc A T 11: 102,566,414 (GRCm39) N677Y probably damaging Het
Myom3 A T 4: 135,528,674 (GRCm39) K1108M possibly damaging Het
Nav1 C T 1: 135,512,377 (GRCm39) E228K possibly damaging Het
Ncapd3 G A 9: 26,974,736 (GRCm39) W736* probably null Het
Nfkb1 T C 3: 135,309,552 (GRCm39) D514G probably damaging Het
Nnt T A 13: 119,494,111 (GRCm39) T657S possibly damaging Het
Or4k5 A G 14: 50,386,253 (GRCm39) F26S probably benign Het
Or51b4 A G 7: 103,530,992 (GRCm39) S153P probably benign Het
Oser1 A T 2: 163,253,336 (GRCm39) S58T possibly damaging Het
Pcdha5 T A 18: 37,094,556 (GRCm39) I355N possibly damaging Het
Pllp C G 8: 95,402,804 (GRCm39) G99A probably damaging Het
Pram1 A G 17: 33,861,106 (GRCm39) N509S probably benign Het
Prkd1 A C 12: 50,472,300 (GRCm39) N204K probably damaging Het
Prss23 G A 7: 89,159,253 (GRCm39) P272L probably damaging Het
Pxdn T C 12: 30,055,824 (GRCm39) F1057L probably damaging Het
Rapgef5 T A 12: 117,719,702 (GRCm39) S777R probably benign Het
Repin1 G T 6: 48,574,279 (GRCm39) E403* probably null Het
S100a7a C A 3: 90,565,119 (GRCm39) H105N probably benign Het
Serpinb3b T C 1: 107,084,625 (GRCm39) D132G probably damaging Het
Sp7 T A 15: 102,274,822 (GRCm39) probably benign Het
Tacstd2 A G 6: 67,512,140 (GRCm39) F184S possibly damaging Het
Trdc C A 14: 54,381,259 (GRCm39) probably benign Het
Trpa1 T A 1: 14,974,486 (GRCm39) H232L probably benign Het
Trpc3 G T 3: 36,709,294 (GRCm39) T394K probably benign Het
Tuba3b G A 6: 145,566,847 (GRCm39) V363I possibly damaging Het
Tubb2a C A 13: 34,258,962 (GRCm39) R276L probably benign Het
Ubap2l A T 3: 89,951,071 (GRCm39) L72* probably null Het
Vps13a A T 19: 16,702,936 (GRCm39) D672E probably damaging Het
Wdr26 A G 1: 181,036,638 (GRCm39) V166A probably benign Het
Wwox T C 8: 115,438,776 (GRCm39) S281P probably damaging Het
Xirp2 G A 2: 67,339,756 (GRCm39) G666R probably damaging Het
Zfp131 T C 13: 120,237,516 (GRCm39) K247E probably damaging 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
R6049:Rfx3 UTSW 19 27,779,795 (GRCm39) missense probably damaging 0.99
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
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'- TCTATGCGGACCCAAAACACTG -3'
(R):5'- AAGGAGCTGTGCACCATGAG -3'

Sequencing Primer
(F):5'- TTGAGAGAGGGATCACTGGAATTC -3'
(R):5'- TTTTCTGCGTGAAGTTAATGGC -3'
Posted On 2019-12-03