Incidental Mutation 'R5899:Rfx3'
ID 457753
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 044098-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5899 (G1)
Quality Score 225
Status Validated
Chromosome 19
Chromosomal Location 27739121-27988566 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 27808165 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 193 (T193A)
Ref Sequence ENSEMBL: ENSMUSP00000133367 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000046898] [ENSMUST00000165566] [ENSMUST00000172907] [ENSMUST00000173863] [ENSMUST00000174850]
AlphaFold P48381
Predicted Effect possibly damaging
Transcript: ENSMUST00000046898
AA Change: T168A

PolyPhen 2 Score 0.814 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000038760
Gene: ENSMUSG00000040929
AA Change: T168A

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 possibly damaging
Transcript: ENSMUST00000165566
AA Change: T193A

PolyPhen 2 Score 0.903 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000126313
Gene: ENSMUSG00000040929
AA Change: T193A

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 possibly damaging
Transcript: ENSMUST00000172907
AA Change: T193A

PolyPhen 2 Score 0.903 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000134141
Gene: ENSMUSG00000040929
AA Change: T193A

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 damaging
Transcript: ENSMUST00000173863
AA Change: T193A

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000133367
Gene: ENSMUSG00000040929
AA Change: T193A

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 possibly damaging
Transcript: ENSMUST00000174850
AA Change: T193A

PolyPhen 2 Score 0.903 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000133461
Gene: ENSMUSG00000040929
AA Change: T193A

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 0.1780 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.6%
  • 20x: 92.5%
Validation Efficiency 93% (56/60)
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: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ahi1 T C 10: 20,876,465 (GRCm39) I792T probably benign Het
Anks1b T A 10: 90,759,379 (GRCm39) probably null Het
Ano3 T G 2: 110,693,232 (GRCm39) D122A probably benign Het
Atp12a T C 14: 56,610,801 (GRCm39) V315A probably benign Het
B230104I21Rik G T 4: 154,433,986 (GRCm39) G57* probably null Het
Bpifb2 A G 2: 153,733,050 (GRCm39) K378E probably damaging Het
Cdk5rap2 T C 4: 70,161,830 (GRCm39) probably benign Het
Ceacam23 A G 7: 17,651,369 (GRCm39) D840G possibly damaging Het
Cflar A G 1: 58,791,927 (GRCm39) D410G probably benign Het
Clcn6 A G 4: 148,102,049 (GRCm39) V345A probably benign Het
Cnga1 C T 5: 72,776,404 (GRCm39) V20I possibly damaging Het
Ddx50 T A 10: 62,476,596 (GRCm39) K226* probably null Het
Dnah5 T C 15: 28,448,513 (GRCm39) V4192A possibly damaging Het
Dnah8 G A 17: 30,875,659 (GRCm39) D494N probably benign Het
Dock7 A T 4: 98,879,660 (GRCm39) C965S probably benign Het
Dst C T 1: 34,334,370 (GRCm39) A5083V probably damaging Het
E130208F15Rik T C 7: 30,021,726 (GRCm39) Q10R probably damaging Het
Fbxw15 T C 9: 109,384,741 (GRCm39) probably null Het
Fxr2 A G 11: 69,543,511 (GRCm39) N671D probably damaging Het
Gbp7 A G 3: 142,252,303 (GRCm39) T629A probably benign Het
Grm1 T C 10: 10,565,092 (GRCm39) Y1072C probably benign Het
Hmcn2 A T 2: 31,244,685 (GRCm39) E714V possibly damaging Het
Hsd17b13 T A 5: 104,113,730 (GRCm39) E205D probably benign Het
Igf2bp3 A G 6: 49,094,084 (GRCm39) probably benign Het
Il2ra A G 2: 11,689,248 (GRCm39) H259R probably benign Het
Klk15 G T 7: 43,588,247 (GRCm39) R185L probably benign Het
Map3k11 T G 19: 5,745,937 (GRCm39) probably null Het
Morn3 A G 5: 123,179,166 (GRCm39) W95R probably damaging Het
Nipbl A G 15: 8,364,328 (GRCm39) probably null Het
Nrap A T 19: 56,329,006 (GRCm39) V1145D possibly damaging Het
Or1e35 A G 11: 73,797,755 (GRCm39) S188P probably damaging Het
Or2l13b C T 16: 19,349,551 (GRCm39) G40R probably damaging Het
Or9k2 T A 10: 129,998,542 (GRCm39) I218F probably benign Het
Pdcd11 A G 19: 47,093,198 (GRCm39) N492S possibly damaging Het
Ptgfr C T 3: 151,540,738 (GRCm39) V257I probably damaging Het
Racgap1 T C 15: 99,521,509 (GRCm39) E549G possibly damaging Het
Rplp0 T A 5: 115,699,489 (GRCm39) I149N probably benign Het
Samd7 T G 3: 30,810,883 (GRCm39) I300S probably benign Het
Scpep1 A G 11: 88,825,402 (GRCm39) probably null Het
Senp6 T C 9: 80,049,352 (GRCm39) probably benign Het
Serpinb2 G T 1: 107,447,446 (GRCm39) G78V probably damaging Het
Sesn1 T C 10: 41,687,189 (GRCm39) S58P probably benign Het
Skic3 A G 13: 76,259,938 (GRCm39) probably null Het
Spg11 T C 2: 121,928,680 (GRCm39) D591G possibly damaging Het
Spire2 A C 8: 124,080,833 (GRCm39) S26R probably damaging Het
Strip2 T A 6: 29,956,957 (GRCm39) probably benign Het
Ttn G A 2: 76,697,519 (GRCm39) probably benign Het
Vmn2r77 A G 7: 86,460,924 (GRCm39) Y750C probably damaging Het
Wnt11 T A 7: 98,488,383 (GRCm39) Y23* probably null Het
Zbp1 T A 2: 173,052,340 (GRCm39) D272V 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
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'- CAACACTGCTCTAATAGAATCAGAG -3'
(R):5'- TGATAACTGCTGTGATGTTTCCC -3'

Sequencing Primer
(F):5'- GAAGAACTAATTATGTCGACTGTCAG -3'
(R):5'- ATAACTGCTGTGATGTTTCCCATATC -3'
Posted On 2017-02-15