Incidental Mutation 'R8201:Fcgrt'
ID 635674
Institutional Source Beutler Lab
Gene Symbol Fcgrt
Ensembl Gene ENSMUSG00000003420
Gene Name Fc fragment of IgG receptor and transporter
Synonyms FcRn, neonatal Fc receptor
MMRRC Submission 067624-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.068) question?
Stock # R8201 (G1)
Quality Score 215.009
Status Not validated
Chromosome 7
Chromosomal Location 44742417-44753246 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 44744634 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Leucine at position 274 (Q274L)
Ref Sequence ENSEMBL: ENSMUSP00000003512 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000003512] [ENSMUST00000019683] [ENSMUST00000209761] [ENSMUST00000210469] [ENSMUST00000210527] [ENSMUST00000210642] [ENSMUST00000210734] [ENSMUST00000211352]
AlphaFold Q61559
Predicted Effect possibly damaging
Transcript: ENSMUST00000003512
AA Change: Q274L

PolyPhen 2 Score 0.542 (Sensitivity: 0.88; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000003512
Gene: ENSMUSG00000003420
AA Change: Q274L

DomainStartEndE-ValueType
signal peptide 1 21 N/A INTRINSIC
Pfam:MHC_I 24 197 1.2e-59 PFAM
IGc1 216 285 2.42e-11 SMART
transmembrane domain 300 322 N/A INTRINSIC
low complexity region 333 351 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000019683
SMART Domains Protein: ENSMUSP00000019683
Gene: ENSMUSG00000019539

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
Blast:EFh 79 109 9e-9 BLAST
EFh 117 145 1.23e1 SMART
Blast:EFh 167 195 1e-7 BLAST
EFh 204 232 1.62e0 SMART
Blast:EFh 244 272 7e-6 BLAST
EFh 281 309 1.64e1 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000209761
Predicted Effect probably benign
Transcript: ENSMUST00000210469
Predicted Effect probably benign
Transcript: ENSMUST00000210527
Predicted Effect possibly damaging
Transcript: ENSMUST00000210642
AA Change: Q278L

PolyPhen 2 Score 0.542 (Sensitivity: 0.88; Specificity: 0.91)
Predicted Effect probably benign
Transcript: ENSMUST00000210734
Predicted Effect probably benign
Transcript: ENSMUST00000211352
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.4%
  • 20x: 97.9%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a receptor that binds the Fc region of monomeric immunoglobulin G. The encoded protein transfers immunoglobulin G antibodies from mother to fetus across the placenta. This protein also binds immunoglobulin G to protect the antibody from degradation. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2009]
PHENOTYPE: Homozygous mutation of this gene results in defective perinatal transport of maternal IgG, increased clearance of IgG, and diminished IgG antibody response after immunization. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 39 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700006A11Rik T C 3: 124,195,046 (GRCm39) E543G probably benign Het
2210408I21Rik T A 13: 77,341,278 (GRCm39) N302K possibly damaging Het
Apbb2 T C 5: 66,466,458 (GRCm39) N609S probably benign Het
Atp10a G T 7: 58,469,424 (GRCm39) G1092* probably null Het
Ccdc150 A G 1: 54,368,646 (GRCm39) N618S probably benign Het
Cct4 T A 11: 22,949,115 (GRCm39) V287E probably damaging Het
Cyp2j7 A T 4: 96,083,564 (GRCm39) I462N probably damaging Het
Dnajc6 C T 4: 101,475,960 (GRCm39) A611V probably benign Het
Dusp10 C A 1: 183,769,202 (GRCm39) A56E possibly damaging Het
Entrep3 T C 3: 89,093,115 (GRCm39) V291A probably damaging Het
Fat3 A C 9: 15,908,773 (GRCm39) C2410G possibly damaging Het
Fdxacb1 G T 9: 50,681,455 (GRCm39) probably benign Het
Fubp1 T A 3: 151,927,823 (GRCm39) I424N probably damaging Het
Gm5114 T A 7: 39,060,373 (GRCm39) T159S probably damaging Het
Gm7168 T C 17: 14,170,042 (GRCm39) C470R probably benign Het
Hebp1 A G 6: 135,114,906 (GRCm39) V185A possibly damaging Het
Il18rap G T 1: 40,578,429 (GRCm39) R280I possibly damaging Het
Mamdc4 T C 2: 25,456,093 (GRCm39) N771S probably damaging Het
Ndufaf4 A G 4: 24,898,197 (GRCm39) N11D possibly damaging Het
Nkiras1 T C 14: 18,276,908 (GRCm38) probably benign Het
Noct T C 3: 51,155,444 (GRCm39) S135P probably benign Het
Or1e23 T A 11: 73,407,899 (GRCm39) N42I probably damaging Het
Or2t48 A T 11: 58,419,865 (GRCm39) *316R noncoding transcript Het
Or2w3b A C 11: 58,623,940 (GRCm39) F17C probably damaging Het
Or7e177 G T 9: 20,212,317 (GRCm39) G271C probably damaging Het
Or7e178 T C 9: 20,225,908 (GRCm39) M103V probably benign Het
Pcdhac1 A T 18: 37,223,892 (GRCm39) H235L probably benign Het
Pcdhb22 G T 18: 37,651,518 (GRCm39) probably benign Het
Pdlim1 A T 19: 40,218,958 (GRCm39) D224E probably benign Het
Plpp3 G T 4: 105,076,555 (GRCm39) G223W probably damaging Het
Rcan3 A G 4: 135,147,684 (GRCm39) F81S probably damaging Het
Sel1l2 A C 2: 140,108,312 (GRCm39) Y191D probably damaging Het
Supt16 A G 14: 52,408,447 (GRCm39) F833L probably damaging Het
Tchh T C 3: 93,350,781 (GRCm39) F74L probably damaging Het
Tgfbr3 T C 5: 107,278,431 (GRCm39) D725G probably benign Het
Tmem14c C T 13: 41,171,186 (GRCm39) P10S probably benign Het
Ubb G A 11: 62,443,053 (GRCm39) A28T probably benign Het
Vars2 A T 17: 35,969,202 (GRCm39) V833E probably benign Het
Zfyve9 T C 4: 108,507,474 (GRCm39) D528G possibly damaging Het
Other mutations in Fcgrt
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01107:Fcgrt APN 7 44,742,752 (GRCm39) missense probably damaging 1.00
IGL02024:Fcgrt APN 7 44,744,682 (GRCm39) missense probably damaging 0.96
R0355:Fcgrt UTSW 7 44,752,493 (GRCm39) start codon destroyed unknown
R0408:Fcgrt UTSW 7 44,751,363 (GRCm39) missense probably damaging 1.00
R4989:Fcgrt UTSW 7 44,751,372 (GRCm39) missense probably benign 0.09
R6156:Fcgrt UTSW 7 44,751,484 (GRCm39) missense probably benign 0.05
R6190:Fcgrt UTSW 7 44,751,622 (GRCm39) splice site probably null
R7001:Fcgrt UTSW 7 44,751,466 (GRCm39) missense probably benign 0.03
R7177:Fcgrt UTSW 7 44,751,421 (GRCm39) missense probably benign 0.00
R7605:Fcgrt UTSW 7 44,744,675 (GRCm39) nonsense probably null
R7729:Fcgrt UTSW 7 44,744,797 (GRCm39) missense probably damaging 1.00
R8377:Fcgrt UTSW 7 44,751,987 (GRCm39) missense probably damaging 1.00
R9717:Fcgrt UTSW 7 44,744,853 (GRCm39) missense possibly damaging 0.81
R9718:Fcgrt UTSW 7 44,744,853 (GRCm39) missense possibly damaging 0.81
R9745:Fcgrt UTSW 7 44,742,754 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- TGGCCACAGAGCTAATGGAG -3'
(R):5'- TAGCCTAGCCTAACTGCTGG -3'

Sequencing Primer
(F):5'- GAGGTCCTGAATTCAATTCCCAG -3'
(R):5'- ATTGCCTGTGTCCCTGCAGAG -3'
Posted On 2020-07-13