Incidental Mutation 'R8784:Trim21'
ID 670489
Institutional Source Beutler Lab
Gene Symbol Trim21
Ensembl Gene ENSMUSG00000030966
Gene Name tripartite motif-containing 21
Synonyms Ro52, Ssa1
MMRRC Submission 068606-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8784 (G1)
Quality Score 225.009
Status Validated
Chromosome 7
Chromosomal Location 102207127-102214689 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 102208675 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Glycine at position 348 (E348G)
Ref Sequence ENSEMBL: ENSMUSP00000033264 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000033264] [ENSMUST00000098227] [ENSMUST00000106913] [ENSMUST00000217478]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000033264
AA Change: E348G

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000033264
Gene: ENSMUSG00000030966
AA Change: E348G

DomainStartEndE-ValueType
RING 12 50 6e-8 SMART
BBOX 83 124 2.71e-15 SMART
coiled coil region 184 242 N/A INTRINSIC
PRY 282 334 1.08e-23 SMART
SPRY 335 461 8.9e-35 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000098227
SMART Domains Protein: ENSMUSP00000095829
Gene: ENSMUSG00000073977

DomainStartEndE-ValueType
Pfam:7tm_4 33 312 1.7e-105 PFAM
Pfam:7TM_GPCR_Srsx 37 225 1.2e-11 PFAM
Pfam:7tm_1 43 294 1e-25 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000106913
AA Change: E348G

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000102526
Gene: ENSMUSG00000030966
AA Change: E348G

DomainStartEndE-ValueType
RING 12 50 6e-8 SMART
BBOX 83 124 2.71e-15 SMART
coiled coil region 184 242 N/A INTRINSIC
PRY 282 334 1.08e-23 SMART
SPRY 335 461 8.9e-35 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000217478
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.2%
Validation Efficiency 100% (87/87)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the tripartite motif (TRIM) family. The TRIM motif includes three zinc-binding domains, a RING, a B-box type 1 and a B-box type 2, and a coiled-coil region. The encoded protein is part of the RoSSA ribonucleoprotein, which includes a single polypeptide and one of four small RNA molecules. The RoSSA particle localizes to both the cytoplasm and the nucleus. RoSSA interacts with autoantigens in patients with Sjogren syndrome and systemic lupus erythematosus. Alternatively spliced transcript variants for this gene have been described but the full-length nature of only one has been determined. [provided by RefSeq, Jul 2008]
PHENOTYPE: Unmanipulated homozygous mice are normal, but leads to tissue inflammation and systemic autoimmunity in vivo and reduced number of CD11c+ dendritic cells from mutant bone marrow in vitro. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 86 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc6 A T 7: 45,652,025 (GRCm39) M614K probably benign Het
Adamts7 G T 9: 90,075,918 (GRCm39) V1217L probably null Het
Adcyap1r1 T A 6: 55,458,100 (GRCm39) N300K probably damaging Het
Atf7ip A G 6: 136,576,648 (GRCm39) D1017G probably damaging Het
Atg2b A C 12: 105,605,500 (GRCm39) D1488E probably damaging Het
Atxn2 A G 5: 121,933,091 (GRCm39) T805A probably benign Het
Azi2 A T 9: 117,884,960 (GRCm39) H223L probably benign Het
Banp T A 8: 122,727,852 (GRCm39) S349T probably damaging Het
Bicra A T 7: 15,705,875 (GRCm39) I1522N probably damaging Het
Brca2 A T 5: 150,472,126 (GRCm39) R2342* probably null Het
C6 T C 15: 4,822,622 (GRCm39) C623R probably damaging Het
Cc2d2a T C 5: 43,860,645 (GRCm39) Y574H possibly damaging Het
Cdk5rap3 C T 11: 96,803,212 (GRCm39) C115Y probably benign Het
Chrm4 T A 2: 91,758,033 (GRCm39) M147K probably benign Het
Cit A T 5: 115,984,442 (GRCm39) K5* probably null Het
Ciz1 T A 2: 32,260,262 (GRCm39) S231T probably benign Het
Crebrf A G 17: 26,961,520 (GRCm39) I206V probably benign Het
Cyc1 T C 15: 76,227,863 (GRCm39) S34P probably benign Het
Dnah5 A G 15: 28,388,097 (GRCm39) I3185M probably benign Het
Dtnbp1 T C 13: 45,075,702 (GRCm39) D347G unknown Het
Dzip3 A T 16: 48,751,628 (GRCm39) V767E probably damaging Het
Gdf3 A T 6: 122,583,279 (GRCm39) C363S probably damaging Het
Glb1l T C 1: 75,176,975 (GRCm39) K487R probably damaging Het
Gm9747 T C 1: 82,212,002 (GRCm39) V67A unknown Het
Hoxb2 A G 11: 96,242,736 (GRCm39) T34A possibly damaging Het
Ifnk C T 4: 35,152,383 (GRCm39) R104C probably damaging Het
Igfbp1 A T 11: 7,151,952 (GRCm39) I252F probably damaging Het
Ighv1-74 T C 12: 115,766,480 (GRCm39) T47A probably benign Het
Igkv4-62 A T 6: 69,376,946 (GRCm39) W68R probably damaging Het
Il23r A G 6: 67,443,401 (GRCm39) I234T probably damaging Het
Ints2 T A 11: 86,112,963 (GRCm39) I852F probably damaging Het
Ints2 G A 11: 86,115,941 (GRCm39) Q763* probably null Het
Jhy T G 9: 40,872,182 (GRCm39) H109P probably benign Het
Katna1 T A 10: 7,614,579 (GRCm39) V29D possibly damaging Het
Kcng4 T A 8: 120,352,970 (GRCm39) E313D probably benign Het
Klf14 T A 6: 30,935,049 (GRCm39) H195L probably damaging Het
Lama3 A G 18: 12,554,212 (GRCm39) N472S probably benign Het
Layn A T 9: 50,970,781 (GRCm39) V254E possibly damaging Het
Lrba A T 3: 86,283,235 (GRCm39) S1850C probably damaging Het
Map1s A G 8: 71,358,909 (GRCm39) I2V unknown Het
Map3k12 T A 15: 102,413,797 (GRCm39) Q58L possibly damaging Het
Minpp1 T C 19: 32,491,396 (GRCm39) V358A probably benign Het
Mymk C G 2: 26,961,947 (GRCm39) K27N possibly damaging Het
Nek8 T C 11: 78,063,375 (GRCm39) K130E probably damaging Het
Ngef T A 1: 87,405,293 (GRCm39) S706C probably damaging Het
Nsun6 G A 2: 15,001,306 (GRCm39) Q417* probably null Het
Ntsr2 G T 12: 16,706,852 (GRCm39) Q293H probably damaging Het
Ocln T A 13: 100,676,050 (GRCm39) I148F probably damaging Het
Or12d12 A G 17: 37,610,701 (GRCm39) I204T probably benign Het
Or4p19 A T 2: 88,242,091 (GRCm39) Y304N probably benign Het
Or8g30 T A 9: 39,229,989 (GRCm39) Q307L probably benign Het
Pank3 T G 11: 35,672,412 (GRCm39) F272V probably damaging Het
Piezo1 A T 8: 123,223,328 (GRCm39) probably benign Het
Plppr4 G A 3: 117,116,190 (GRCm39) R556* probably null Het
Polr1a G T 6: 71,927,612 (GRCm39) R821L probably benign Het
Ppp1r36 C T 12: 76,485,967 (GRCm39) T375I probably benign Het
Ptprj T A 2: 90,290,856 (GRCm39) I628F possibly damaging Het
Puf60 C A 15: 75,949,525 (GRCm39) V29F unknown Het
R3hdm2 T G 10: 127,293,521 (GRCm39) S142A probably damaging Het
Rassf1 A G 9: 107,435,041 (GRCm39) S179G probably benign Het
Rbm6 A G 9: 107,665,337 (GRCm39) S772P possibly damaging Het
Rnf103 T G 6: 71,486,982 (GRCm39) S538A probably benign Het
Scoc C A 8: 84,164,245 (GRCm39) V58L probably benign Het
Secisbp2l G A 2: 125,602,263 (GRCm39) Q366* probably null Het
Slc16a14 T C 1: 84,890,784 (GRCm39) T174A probably benign Het
Slc25a22 A C 7: 141,011,020 (GRCm39) *324G probably null Het
Smarca2 C T 19: 26,753,558 (GRCm39) T197I probably benign Het
Speg T C 1: 75,381,793 (GRCm39) probably benign Het
Srgap2 T A 1: 131,223,212 (GRCm39) N858I unknown Het
Syna C T 5: 134,588,723 (GRCm39) M75I probably benign Het
Tbc1d22b T C 17: 29,818,918 (GRCm39) I424T probably damaging Het
Tcaf1 T G 6: 42,656,221 (GRCm39) T252P probably benign Het
Thbs1 A G 2: 117,943,613 (GRCm39) D77G probably damaging Het
Tlcd3a T C 11: 76,098,941 (GRCm39) F237S probably damaging Het
Trpm3 A G 19: 22,896,040 (GRCm39) D959G probably benign Het
Ttc24 A T 3: 87,980,033 (GRCm39) C182* probably null Het
Tti1 T C 2: 157,850,514 (GRCm39) T242A probably benign Het
Ube2q2l G A 6: 136,378,729 (GRCm39) Q34* probably null Het
Ube3b G T 5: 114,526,800 (GRCm39) C100F probably damaging Het
Vmn1r26 T A 6: 57,985,440 (GRCm39) T250S possibly damaging Het
Vnn1 A G 10: 23,780,526 (GRCm39) T505A probably benign Het
Vps13a C A 19: 16,642,153 (GRCm39) W2158L probably damaging Het
Vwa1 A T 4: 155,857,345 (GRCm39) V151E probably damaging Het
Zfp14 A G 7: 29,742,961 (GRCm39) S46P probably damaging Het
Zfp773 C A 7: 7,135,570 (GRCm39) C342F probably benign Het
Zscan12 T A 13: 21,547,991 (GRCm39) S58T possibly damaging Het
Other mutations in Trim21
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00334:Trim21 APN 7 102,208,805 (GRCm39) missense probably damaging 1.00
IGL01729:Trim21 APN 7 102,213,100 (GRCm39) missense probably damaging 0.97
IGL02680:Trim21 APN 7 102,208,870 (GRCm39) missense probably benign 0.44
IGL03349:Trim21 APN 7 102,212,484 (GRCm39) missense probably benign 0.00
R1508:Trim21 UTSW 7 102,208,783 (GRCm39) missense possibly damaging 0.52
R1662:Trim21 UTSW 7 102,211,105 (GRCm39) nonsense probably null
R2904:Trim21 UTSW 7 102,209,178 (GRCm39) missense probably benign 0.00
R4482:Trim21 UTSW 7 102,213,140 (GRCm39) nonsense probably null
R5480:Trim21 UTSW 7 102,208,463 (GRCm39) missense probably benign 0.05
R5606:Trim21 UTSW 7 102,208,813 (GRCm39) missense probably damaging 0.99
R6130:Trim21 UTSW 7 102,212,498 (GRCm39) missense possibly damaging 0.95
R6214:Trim21 UTSW 7 102,208,646 (GRCm39) missense probably damaging 0.96
R6215:Trim21 UTSW 7 102,208,646 (GRCm39) missense probably damaging 0.96
R6291:Trim21 UTSW 7 102,213,289 (GRCm39) missense probably damaging 1.00
R6731:Trim21 UTSW 7 102,208,419 (GRCm39) missense probably damaging 1.00
R7612:Trim21 UTSW 7 102,208,742 (GRCm39) missense probably benign 0.01
R8008:Trim21 UTSW 7 102,209,183 (GRCm39) missense probably benign 0.01
R8491:Trim21 UTSW 7 102,208,689 (GRCm39) missense probably benign 0.12
R8991:Trim21 UTSW 7 102,212,908 (GRCm39) missense probably benign
R9380:Trim21 UTSW 7 102,212,992 (GRCm39) missense probably damaging 1.00
R9730:Trim21 UTSW 7 102,213,247 (GRCm39) missense probably benign 0.16
Predicted Primers PCR Primer
(F):5'- AAGATCCCAATTTGGCATGGAG -3'
(R):5'- GGCCTCATGCATCCAGTCTTAC -3'

Sequencing Primer
(F):5'- CCCAATTTGGCATGGAGGTACTTG -3'
(R):5'- TATTACTCTGGATCGCAACACCG -3'
Posted On 2021-04-30