Incidental Mutation 'R4167:Snx20'
ID 320623
Institutional Source Beutler Lab
Gene Symbol Snx20
Ensembl Gene ENSMUSG00000031662
Gene Name sorting nexin 20
Synonyms 9130017C17Rik
MMRRC Submission 041008-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.075) question?
Stock # R4167 (G1)
Quality Score 85
Status Validated
Chromosome 8
Chromosomal Location 89353191-89362756 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 89354013 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Glutamine at position 239 (R239Q)
Ref Sequence ENSEMBL: ENSMUSP00000034087 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034087]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000034087
AA Change: R239Q

PolyPhen 2 Score 0.107 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000034087
Gene: ENSMUSG00000031662
AA Change: R239Q

DomainStartEndE-ValueType
low complexity region 28 39 N/A INTRINSIC
PX 69 184 2.76e-10 SMART
low complexity region 219 234 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000209806
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.6%
  • 10x: 97.5%
  • 20x: 96.0%
Validation Efficiency 94% (31/33)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] SNX20 interacts with the cytoplasmic domain of PSGL1 (SELPLG; MIM 600738) and cycles PSGL1 into endosomes.[supplied by OMIM, Feb 2010]
PHENOTYPE: Homozygous null mice are viable and healthy with no apparent defects in neutrophil morphology or physiology. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 29 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Casp6 A G 3: 129,706,993 (GRCm39) H201R probably damaging Het
Cd200r3 T A 16: 44,774,552 (GRCm39) D188E probably benign Het
Cdh16 A G 8: 105,344,362 (GRCm39) L59P probably benign Het
Dcp2 T A 18: 44,529,034 (GRCm39) Y50N probably damaging Het
Elk3 A G 10: 93,101,197 (GRCm39) probably null Het
Fam78b T C 1: 166,829,301 (GRCm39) V51A possibly damaging Het
Gabrb2 A T 11: 42,312,155 (GRCm39) probably benign Het
Glyctk G T 9: 106,034,961 (GRCm39) A35E probably benign Het
Kat14 A G 2: 144,236,030 (GRCm39) E254G probably damaging Het
Kcng1 T A 2: 168,104,617 (GRCm39) S410C probably damaging Het
Krt74 A G 15: 101,667,304 (GRCm39) noncoding transcript Het
Lrp12 T C 15: 39,748,409 (GRCm39) T70A probably damaging Het
Man2c1 A G 9: 57,045,310 (GRCm39) D473G probably benign Het
Mindy4 G A 6: 55,201,331 (GRCm39) G339S possibly damaging Het
Naip1 C T 13: 100,580,794 (GRCm39) G151D probably benign Het
Ndufaf7 G A 17: 79,252,415 (GRCm39) V275I probably benign Het
Nppb T A 4: 148,071,431 (GRCm39) L121* probably null Het
Oog2 A T 4: 143,922,782 (GRCm39) Q349L probably benign Het
Or5d39 T C 2: 87,980,189 (GRCm39) H58R probably damaging Het
Or5v1b T C 17: 37,840,897 (GRCm39) S10P possibly damaging Het
Pcdhgb8 T G 18: 37,895,596 (GRCm39) V222G possibly damaging Het
Plcd3 A T 11: 102,969,290 (GRCm39) C226S probably damaging Het
Plxdc2 A G 2: 16,570,196 (GRCm39) E125G probably damaging Het
Rnf213 A G 11: 119,332,069 (GRCm39) E2426G probably damaging Het
Rraga T C 4: 86,494,304 (GRCm39) V50A possibly damaging Het
Scmh1 T C 4: 120,386,473 (GRCm39) probably benign Het
Slc9a9 A G 9: 95,110,952 (GRCm39) Y590C probably damaging Het
Vmn2r59 A G 7: 41,670,732 (GRCm39) probably benign Het
Zfp128 A G 7: 12,624,289 (GRCm39) D219G probably benign Het
Other mutations in Snx20
AlleleSourceChrCoordTypePredicted EffectPPH Score
R0562:Snx20 UTSW 8 89,356,630 (GRCm39) missense probably benign 0.41
R1571:Snx20 UTSW 8 89,356,597 (GRCm39) missense probably damaging 1.00
R4198:Snx20 UTSW 8 89,354,226 (GRCm39) missense possibly damaging 0.86
R4706:Snx20 UTSW 8 89,354,439 (GRCm39) missense probably damaging 1.00
R5907:Snx20 UTSW 8 89,353,923 (GRCm39) missense possibly damaging 0.93
R7052:Snx20 UTSW 8 89,356,606 (GRCm39) missense probably benign
R7684:Snx20 UTSW 8 89,353,863 (GRCm39) missense probably benign 0.43
R8060:Snx20 UTSW 8 89,354,273 (GRCm39) nonsense probably null
R8556:Snx20 UTSW 8 89,356,661 (GRCm39) missense probably benign 0.04
R9519:Snx20 UTSW 8 89,354,400 (GRCm39) missense possibly damaging 0.77
Predicted Primers PCR Primer
(F):5'- CTCAAGGGTCACAAGATGGCTC -3'
(R):5'- AGTACCTGCGGCTGCTTTAC -3'

Sequencing Primer
(F):5'- TTGTCCAAAGCCGTCCAG -3'
(R):5'- TCGACTTCCTCACGCGG -3'
Posted On 2015-06-12