Incidental Mutation 'R2960:Rfx3'
ID 255897
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 # R2960 (G1)
Quality Score 225
Status Not validated
Chromosome 19
Chromosomal Location 27739121-27988566 bp(-) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) G to A at 27878211 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Stop codon at position 29 (Q29*)
Ref Sequence ENSEMBL: ENSMUSP00000133461 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000046898] [ENSMUST00000165566] [ENSMUST00000172907] [ENSMUST00000173863] [ENSMUST00000174420] [ENSMUST00000174850]
AlphaFold P48381
Predicted Effect probably null
Transcript: ENSMUST00000046898
AA Change: Q29*
SMART Domains Protein: ENSMUSP00000038760
Gene: ENSMUSG00000040929
AA Change: Q29*

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 null
Transcript: ENSMUST00000165566
AA Change: Q29*
SMART Domains Protein: ENSMUSP00000126313
Gene: ENSMUSG00000040929
AA Change: Q29*

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 null
Transcript: ENSMUST00000172907
AA Change: Q29*
SMART Domains Protein: ENSMUSP00000134141
Gene: ENSMUSG00000040929
AA Change: Q29*

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 probably null
Transcript: ENSMUST00000173863
AA Change: Q29*
SMART Domains Protein: ENSMUSP00000133367
Gene: ENSMUSG00000040929
AA Change: Q29*

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 null
Transcript: ENSMUST00000174420
AA Change: Q29*
SMART Domains Protein: ENSMUSP00000134700
Gene: ENSMUSG00000040929
AA Change: Q29*

DomainStartEndE-ValueType
Pfam:RFX1_trans_act 1 70 3e-18 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000174850
AA Change: Q29*
SMART Domains Protein: ENSMUSP00000133461
Gene: ENSMUSG00000040929
AA Change: Q29*

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: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 94.8%
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: 24 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Arl5c A G 11: 97,885,902 (GRCm39) L33P probably damaging Het
Auh A T 13: 52,993,610 (GRCm39) I268N probably damaging Het
Cimap2 A G 4: 106,470,615 (GRCm39) S186P probably damaging Het
Defa25 A T 8: 21,575,273 (GRCm39) H84L probably benign Het
Endou T C 15: 97,611,687 (GRCm39) Y317C probably damaging Het
Fmn2 C T 1: 174,437,385 (GRCm39) L1119F probably damaging Het
Glyat T A 19: 12,617,214 (GRCm39) L22H probably damaging Het
Gpd2 C T 2: 57,228,987 (GRCm39) R264* probably null Het
Grb7 C T 11: 98,343,087 (GRCm39) T268I probably damaging Het
Ints15 A T 5: 143,293,776 (GRCm39) F234I probably benign Het
Itfg2 G A 6: 128,390,515 (GRCm39) A190V probably benign Het
Kirrel1 C T 3: 86,996,458 (GRCm39) M380I probably null Het
Mdga2 G T 12: 66,676,752 (GRCm39) Y513* probably null Het
Med8 A G 4: 118,271,944 (GRCm39) T222A probably damaging Het
Nup43 T C 10: 7,546,713 (GRCm39) V111A probably benign Het
Or9s14 A G 1: 92,536,050 (GRCm39) I164V probably benign Het
Rfx8 A G 1: 39,722,112 (GRCm39) V291A probably damaging Het
Scnn1a A G 6: 125,299,256 (GRCm39) Y112C probably damaging Het
Tex11 C A X: 99,977,021 (GRCm39) A487S possibly damaging Het
Tmx3 T C 18: 90,551,116 (GRCm39) V252A probably damaging Het
Vmn1r216 A G 13: 23,284,103 (GRCm39) D262G probably benign Het
Vmn1r9 A G 6: 57,048,657 (GRCm39) D244G possibly damaging Het
Xkr6 T A 14: 63,844,586 (GRCm39) M203K possibly damaging Het
Zfr G A 15: 12,162,319 (GRCm39) R823H 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
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
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'- TATCTCTACAGCCCAGCAAGG -3'
(R):5'- CCTCGTAATAGGATTTAAGAACTGC -3'

Sequencing Primer
(F):5'- TAACCAAGAGATGTCTGCTATCC -3'
(R):5'- GAACTGCAGTGACACTTATCATGC -3'
Posted On 2014-12-29