Incidental Mutation 'R7065:Stt3b'
ID 548527
Institutional Source Beutler Lab
Gene Symbol Stt3b
Ensembl Gene ENSMUSG00000032437
Gene Name STT3, subunit of the oligosaccharyltransferase complex, homolog B (S. cerevisiae)
Synonyms 1300006C19Rik, Simp
MMRRC Submission 045161-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.807) question?
Stock # R7065 (G1)
Quality Score 225.009
Status Validated
Chromosome 9
Chromosomal Location 115071649-115139489 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 115095224 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 269 (L269P)
Ref Sequence ENSEMBL: ENSMUSP00000035010 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000035010]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000035010
AA Change: L269P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000035010
Gene: ENSMUSG00000032437
AA Change: L269P

DomainStartEndE-ValueType
low complexity region 40 60 N/A INTRINSIC
Pfam:STT3 68 560 2e-151 PFAM
low complexity region 807 821 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 100% (62/62)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a catalytic subunit of a protein complex that transfers oligosaccharides onto asparagine residues. Defects in this gene are a cause of congenital disorder of glycosylation Ix (CDG1X). [provided by RefSeq, Jun 2014]
Allele List at MGI
Other mutations in this stock
Total: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca1 G T 4: 53,074,233 (GRCm39) S1150Y probably damaging Het
Abca13 T A 11: 9,242,595 (GRCm39) V1486E probably benign Het
Abca17 T A 17: 24,546,725 (GRCm39) Y292F probably damaging Het
Adam3 A G 8: 25,201,691 (GRCm39) probably null Het
Ankmy2 G A 12: 36,237,707 (GRCm39) E269K probably damaging Het
Cdan1 A G 2: 120,549,402 (GRCm39) S1201P probably benign Het
Cep57 T C 9: 13,729,677 (GRCm39) Y122C probably damaging Het
Cfh T A 1: 140,014,140 (GRCm39) Y1210F probably damaging Het
Cflar T G 1: 58,770,368 (GRCm39) L154V probably damaging Het
Chmp4b A G 2: 154,533,162 (GRCm39) D134G probably damaging Het
Clec14a A G 12: 58,315,580 (GRCm39) F14S possibly damaging Het
Ctnna1 A T 18: 35,285,669 (GRCm39) H5L probably benign Het
Cyp2e1 T A 7: 140,343,906 (GRCm39) L48Q probably damaging Het
Dnah6 T G 6: 73,064,545 (GRCm39) Q2627P possibly damaging Het
Ehmt1 T C 2: 24,730,709 (GRCm39) D569G probably damaging Het
Frmd4a G A 2: 4,570,923 (GRCm39) Het
Fryl T C 5: 73,248,099 (GRCm39) D1006G probably damaging Het
Gclm A G 3: 122,056,320 (GRCm39) N137D probably benign Het
Gk5 A G 9: 96,061,109 (GRCm39) Y531C probably damaging Het
Gpm6a C A 8: 55,490,493 (GRCm39) N56K probably benign Het
Grik4 A C 9: 42,455,127 (GRCm39) V656G probably damaging Het
Grip2 C A 6: 91,760,550 (GRCm39) probably null Het
Gucy2c T C 6: 136,697,764 (GRCm39) K636E probably damaging Het
Ifi44l A G 3: 151,465,429 (GRCm39) I107T Het
Kif1b T C 4: 149,286,982 (GRCm39) T1237A possibly damaging Het
Klk1b11 A G 7: 43,648,386 (GRCm39) D131G probably benign Het
Lipe A G 7: 25,084,603 (GRCm39) probably null Het
Lrp4 A G 2: 91,341,925 (GRCm39) D1846G probably damaging Het
Madd A T 2: 90,985,402 (GRCm39) M1273K probably benign Het
Matn3 T A 12: 9,002,472 (GRCm39) M228K probably damaging Het
Mterf4 T A 1: 93,232,617 (GRCm39) H78L probably benign Het
Ncoa4 T A 14: 31,894,857 (GRCm39) L128* probably null Het
Nedd4l A G 18: 65,329,040 (GRCm39) N627S probably benign Het
Niban1 A G 1: 151,575,858 (GRCm39) probably null Het
Nphp3 A G 9: 103,919,189 (GRCm39) Y1279C probably damaging Het
Nrp1 C A 8: 129,187,193 (GRCm39) T413N probably benign Het
Opn4 C A 14: 34,317,834 (GRCm39) A267S probably benign Het
Or4c11c A T 2: 88,661,730 (GRCm39) I90F probably damaging Het
Or5ak24 A G 2: 85,260,523 (GRCm39) Y217H probably damaging Het
Or5al6 A C 2: 85,976,345 (GRCm39) H244Q probably damaging Het
Or5p78 G A 7: 108,212,266 (GRCm39) V251I probably damaging Het
Pax3 T C 1: 78,170,648 (GRCm39) probably null Het
Pcdha12 A G 18: 37,154,679 (GRCm39) E466G probably damaging Het
Pdzk1 A G 3: 96,775,748 (GRCm39) E372G probably benign Het
Pigs T A 11: 78,227,565 (GRCm39) V243D possibly damaging Het
Pla2g5 C A 4: 138,527,915 (GRCm39) C117F probably damaging Het
Ppt2 A G 17: 34,841,829 (GRCm39) S236P probably damaging Het
Raver1 T C 9: 21,001,590 (GRCm39) D81G probably benign Het
Rpgrip1 T C 14: 52,378,650 (GRCm39) L525P possibly damaging Het
Ryr1 T C 7: 28,803,068 (GRCm39) E662G probably damaging Het
Scaf8 G A 17: 3,209,486 (GRCm39) V66M probably damaging Het
Scn3a A C 2: 65,295,199 (GRCm39) L1508R probably benign Het
Semp2l2b T C 10: 21,943,197 (GRCm39) D261G probably benign Het
Slfn8 T C 11: 82,907,794 (GRCm39) R250G probably benign Het
Speer4d A C 5: 15,825,421 (GRCm39) T49P probably damaging Het
Spice1 T A 16: 44,175,898 (GRCm39) D32E probably damaging Het
Ttn A G 2: 76,628,456 (GRCm39) I14568T possibly damaging Het
U2surp T C 9: 95,367,712 (GRCm39) T413A probably benign Het
Ubr3 A G 2: 69,784,049 (GRCm39) E755G probably damaging Het
Unc5a A T 13: 55,138,896 (GRCm39) S92C probably damaging Het
Zfat T C 15: 68,052,969 (GRCm39) Y275C probably damaging Het
Zfp874a A T 13: 67,590,401 (GRCm39) S428T probably damaging Het
Zfy1 A G Y: 725,428 (GRCm39) V779A probably benign Het
Other mutations in Stt3b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00481:Stt3b APN 9 115,080,915 (GRCm39) missense probably benign 0.42
IGL00929:Stt3b APN 9 115,095,233 (GRCm39) missense probably damaging 1.00
IGL01333:Stt3b APN 9 115,086,612 (GRCm39) missense probably damaging 0.97
IGL01389:Stt3b APN 9 115,082,968 (GRCm39) missense probably benign
IGL01680:Stt3b APN 9 115,075,329 (GRCm39) splice site probably benign
IGL01980:Stt3b APN 9 115,105,767 (GRCm39) splice site probably null
IGL02351:Stt3b APN 9 115,079,975 (GRCm39) missense possibly damaging 0.90
IGL02358:Stt3b APN 9 115,079,975 (GRCm39) missense possibly damaging 0.90
IGL02421:Stt3b APN 9 115,080,920 (GRCm39) splice site probably benign
IGL02602:Stt3b APN 9 115,105,846 (GRCm39) missense probably damaging 1.00
IGL03231:Stt3b APN 9 115,073,062 (GRCm39) missense unknown
supersonic UTSW 9 115,083,085 (GRCm39) missense probably damaging 1.00
R0482:Stt3b UTSW 9 115,077,635 (GRCm39) missense probably benign 0.10
R1221:Stt3b UTSW 9 115,086,567 (GRCm39) missense probably benign 0.00
R1437:Stt3b UTSW 9 115,083,995 (GRCm39) missense probably damaging 1.00
R1477:Stt3b UTSW 9 115,095,260 (GRCm39) missense probably damaging 1.00
R1604:Stt3b UTSW 9 115,079,995 (GRCm39) missense probably damaging 1.00
R1796:Stt3b UTSW 9 115,077,675 (GRCm39) nonsense probably null
R4112:Stt3b UTSW 9 115,095,206 (GRCm39) missense probably damaging 1.00
R4166:Stt3b UTSW 9 115,083,969 (GRCm39) missense probably damaging 1.00
R4695:Stt3b UTSW 9 115,083,862 (GRCm39) missense probably damaging 1.00
R5183:Stt3b UTSW 9 115,095,211 (GRCm39) missense probably damaging 0.99
R5317:Stt3b UTSW 9 115,081,578 (GRCm39) nonsense probably null
R5631:Stt3b UTSW 9 115,083,913 (GRCm39) missense probably benign 0.05
R5665:Stt3b UTSW 9 115,095,215 (GRCm39) missense probably damaging 1.00
R6495:Stt3b UTSW 9 115,096,388 (GRCm39) missense possibly damaging 0.46
R6517:Stt3b UTSW 9 115,096,410 (GRCm39) missense probably benign
R6525:Stt3b UTSW 9 115,087,626 (GRCm39) missense probably damaging 1.00
R6593:Stt3b UTSW 9 115,081,579 (GRCm39) missense probably damaging 0.99
R7071:Stt3b UTSW 9 115,083,085 (GRCm39) missense probably damaging 1.00
R7297:Stt3b UTSW 9 115,106,025 (GRCm39) missense probably damaging 1.00
R7313:Stt3b UTSW 9 115,095,183 (GRCm39) missense probably damaging 0.99
R7554:Stt3b UTSW 9 115,109,477 (GRCm39) critical splice donor site probably null
R7790:Stt3b UTSW 9 115,105,887 (GRCm39) missense probably damaging 1.00
R7802:Stt3b UTSW 9 115,105,949 (GRCm39) missense probably damaging 1.00
R8305:Stt3b UTSW 9 115,083,999 (GRCm39) missense probably damaging 1.00
R8361:Stt3b UTSW 9 115,083,988 (GRCm39) missense probably damaging 1.00
R8362:Stt3b UTSW 9 115,083,988 (GRCm39) missense probably damaging 1.00
R8363:Stt3b UTSW 9 115,083,988 (GRCm39) missense probably damaging 1.00
R8371:Stt3b UTSW 9 115,095,243 (GRCm39) missense probably damaging 1.00
R8799:Stt3b UTSW 9 115,077,685 (GRCm39) missense probably damaging 1.00
R8996:Stt3b UTSW 9 115,073,065 (GRCm39) missense unknown
R9215:Stt3b UTSW 9 115,085,223 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TTTTGGGGCAATCTCCCTGC -3'
(R):5'- TGGGATCATCAGTAAAACAGTCC -3'

Sequencing Primer
(F):5'- CAGGGTGTCATGTAATCAACAC -3'
(R):5'- TAGGAGCCATGAGTCTGA -3'
Posted On 2019-05-13