Incidental Mutation 'R8417:Stag3'
ID 652990
Institutional Source Beutler Lab
Gene Symbol Stag3
Ensembl Gene ENSMUSG00000036928
Gene Name STAG3 cohesin complex component
Synonyms SA-2, stromalin 3
MMRRC Submission 067771-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8417 (G1)
Quality Score 225.009
Status Not validated
Chromosome 5
Chromosomal Location 138278502-138310655 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 138306850 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 1134 (T1134A)
Ref Sequence ENSEMBL: ENSMUSP00000040945 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000048028] [ENSMUST00000160849] [ENSMUST00000162245]
AlphaFold O70576
Predicted Effect probably benign
Transcript: ENSMUST00000048028
AA Change: T1134A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000040945
Gene: ENSMUSG00000036928
AA Change: T1134A

DomainStartEndE-ValueType
low complexity region 6 26 N/A INTRINSIC
low complexity region 75 90 N/A INTRINSIC
Pfam:STAG 188 301 3.1e-38 PFAM
low complexity region 633 653 N/A INTRINSIC
low complexity region 1099 1114 N/A INTRINSIC
low complexity region 1141 1151 N/A INTRINSIC
low complexity region 1190 1208 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000159189
Predicted Effect probably benign
Transcript: ENSMUST00000160849
AA Change: T115A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000125376
Gene: ENSMUSG00000036928
AA Change: T115A

DomainStartEndE-ValueType
low complexity region 80 95 N/A INTRINSIC
low complexity region 122 132 N/A INTRINSIC
low complexity region 138 152 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000162245
AA Change: T1134A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000125523
Gene: ENSMUSG00000036928
AA Change: T1134A

DomainStartEndE-ValueType
low complexity region 6 26 N/A INTRINSIC
low complexity region 75 90 N/A INTRINSIC
Pfam:STAG 185 304 4e-50 PFAM
low complexity region 633 653 N/A INTRINSIC
low complexity region 1099 1114 N/A INTRINSIC
low complexity region 1141 1151 N/A INTRINSIC
low complexity region 1190 1208 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.3%
Validation Efficiency
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 expressed in the nucleus and is a subunit of the cohesin complex which regulates the cohesion of sister chromatids during cell division. A mutation in this gene is associated with premature ovarian failure. Alternate splicing results in multiple transcript variants encoding distinct isoforms. This gene has multiple pseudogenes. [provided by RefSeq, Apr 2014]
PHENOTYPE: Mice homozygous for a transgenic gene disruption exhibit azoospermia and lack oocytes. [provided by MGI curators]
Allele List at MGI

All alleles(4) : Targeted(2) Gene trapped(1) Transgenic(1)

Other mutations in this stock
Total: 39 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
AB124611 T C 9: 21,440,381 (GRCm39) probably null Het
Adamtsl1 G A 4: 86,074,926 (GRCm39) D98N possibly damaging Het
Adgrb3 T C 1: 25,527,134 (GRCm39) T601A probably benign Het
Ankrd33 C A 15: 101,017,330 (GRCm39) Q248K probably benign Het
Bsn G A 9: 107,988,651 (GRCm39) A2367V probably benign Het
Casp12 G T 9: 5,352,263 (GRCm39) C155F probably benign Het
Ccn6 T A 10: 39,027,207 (GRCm39) R342* probably null Het
Clpp T C 17: 57,297,661 (GRCm39) V81A probably benign Het
Cyp3a59 A T 5: 146,027,495 (GRCm39) I89F possibly damaging Het
Fam227b C A 2: 125,962,982 (GRCm39) W178L probably damaging Het
Fcna C A 2: 25,514,863 (GRCm39) R332L probably damaging Het
Gdf3 T G 6: 122,583,566 (GRCm39) H267P probably damaging Het
Gm5592 A G 7: 40,937,975 (GRCm39) D419G probably benign Het
Gm6882 A G 7: 21,161,220 (GRCm39) V216A probably damaging Het
Gsdma3 A G 11: 98,520,603 (GRCm39) N78S probably benign Het
Hsd3b9 G A 3: 98,363,731 (GRCm39) T38I probably benign Het
Hydin T C 8: 111,296,024 (GRCm39) I3579T probably benign Het
Ighmbp2 T C 19: 3,311,590 (GRCm39) I942V probably damaging Het
Lamc1 A G 1: 153,106,515 (GRCm39) Y1266H probably damaging Het
Lgi3 T C 14: 70,772,246 (GRCm39) Y264H probably benign Het
Lmod2 G A 6: 24,603,384 (GRCm39) E120K possibly damaging Het
Mbl2 G T 19: 30,216,884 (GRCm39) C232F probably damaging Het
Morc1 T C 16: 48,281,103 (GRCm39) V214A probably damaging Het
Nlrp4b T A 7: 10,459,880 (GRCm39) C827* probably null Het
Or12k5 T A 2: 36,894,658 (GRCm39) T323S probably benign Het
Or5t7 A G 2: 86,507,149 (GRCm39) F176S probably damaging Het
Pbrm1 T A 14: 30,749,419 (GRCm39) H72Q possibly damaging Het
Plekhm2 T C 4: 141,355,136 (GRCm39) I944V probably benign Het
Prdm8 A T 5: 98,332,390 (GRCm39) D97V probably damaging Het
Preb G A 5: 31,117,461 (GRCm39) probably benign Het
Prkcd T C 14: 30,331,208 (GRCm39) K56E probably benign Het
Slit3 A T 11: 35,501,438 (GRCm39) I391F probably damaging Het
Spata19 A G 9: 27,309,266 (GRCm39) S91G probably benign Het
Tgfbr2 A T 9: 115,939,197 (GRCm39) M235K probably benign Het
Tmtc2 A T 10: 105,249,097 (GRCm39) I212N probably damaging Het
Tnfrsf26 C T 7: 143,168,639 (GRCm39) R133K probably benign Het
Trim43c C A 9: 88,725,191 (GRCm39) Q238K probably benign Het
Vcan T C 13: 89,836,862 (GRCm39) D2894G probably benign Het
Zeb2 C T 2: 44,913,008 (GRCm39) S105N probably damaging Het
Other mutations in Stag3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00095:Stag3 APN 5 138,297,400 (GRCm39) missense probably damaging 1.00
IGL00336:Stag3 APN 5 138,295,921 (GRCm39) missense probably benign 0.42
IGL00514:Stag3 APN 5 138,298,397 (GRCm39) missense probably damaging 1.00
IGL00961:Stag3 APN 5 138,296,611 (GRCm39) missense probably benign 0.01
IGL01923:Stag3 APN 5 138,287,492 (GRCm39) missense probably damaging 1.00
IGL02252:Stag3 APN 5 138,300,810 (GRCm39) missense probably damaging 1.00
IGL02424:Stag3 APN 5 138,289,628 (GRCm39) missense probably damaging 1.00
IGL02424:Stag3 APN 5 138,280,247 (GRCm39) nonsense probably null
IGL02869:Stag3 APN 5 138,280,955 (GRCm39) missense probably damaging 0.96
thor UTSW 5 138,299,298 (GRCm39) critical splice donor site probably null
R0016:Stag3 UTSW 5 138,289,643 (GRCm39) missense possibly damaging 0.50
R0038:Stag3 UTSW 5 138,299,298 (GRCm39) critical splice donor site probably null
R0038:Stag3 UTSW 5 138,299,298 (GRCm39) critical splice donor site probably null
R0046:Stag3 UTSW 5 138,281,285 (GRCm39) splice site probably benign
R0046:Stag3 UTSW 5 138,281,285 (GRCm39) splice site probably benign
R1455:Stag3 UTSW 5 138,309,997 (GRCm39) missense probably benign 0.00
R1512:Stag3 UTSW 5 138,296,247 (GRCm39) missense probably benign 0.32
R1530:Stag3 UTSW 5 138,295,674 (GRCm39) missense probably damaging 0.99
R1608:Stag3 UTSW 5 138,296,901 (GRCm39) splice site probably null
R1736:Stag3 UTSW 5 138,302,771 (GRCm39) splice site probably benign
R1969:Stag3 UTSW 5 138,298,400 (GRCm39) missense probably damaging 0.99
R2034:Stag3 UTSW 5 138,296,263 (GRCm39) missense possibly damaging 0.82
R2214:Stag3 UTSW 5 138,299,528 (GRCm39) missense possibly damaging 0.92
R2281:Stag3 UTSW 5 138,296,546 (GRCm39) missense probably damaging 1.00
R2411:Stag3 UTSW 5 138,281,290 (GRCm39) splice site probably benign
R3792:Stag3 UTSW 5 138,296,611 (GRCm39) missense probably benign 0.01
R3887:Stag3 UTSW 5 138,297,101 (GRCm39) missense probably damaging 0.99
R4255:Stag3 UTSW 5 138,289,143 (GRCm39) missense probably damaging 0.98
R4777:Stag3 UTSW 5 138,307,461 (GRCm39) unclassified probably benign
R4842:Stag3 UTSW 5 138,307,627 (GRCm39) splice site probably null
R4854:Stag3 UTSW 5 138,294,956 (GRCm39) splice site probably null
R5045:Stag3 UTSW 5 138,302,740 (GRCm39) missense probably damaging 1.00
R5631:Stag3 UTSW 5 138,294,139 (GRCm39) missense probably damaging 0.96
R5729:Stag3 UTSW 5 138,288,485 (GRCm39) missense possibly damaging 0.76
R5894:Stag3 UTSW 5 138,297,100 (GRCm39) missense probably damaging 0.99
R6004:Stag3 UTSW 5 138,287,468 (GRCm39) missense probably damaging 1.00
R6172:Stag3 UTSW 5 138,298,105 (GRCm39) missense probably benign 0.41
R6503:Stag3 UTSW 5 138,302,682 (GRCm39) missense probably damaging 0.96
R6545:Stag3 UTSW 5 138,296,614 (GRCm39) missense possibly damaging 0.84
R6736:Stag3 UTSW 5 138,299,761 (GRCm39) missense probably damaging 0.98
R6861:Stag3 UTSW 5 138,302,969 (GRCm39) missense possibly damaging 0.55
R7012:Stag3 UTSW 5 138,295,871 (GRCm39) splice site probably null
R7358:Stag3 UTSW 5 138,299,770 (GRCm39) missense probably damaging 1.00
R7378:Stag3 UTSW 5 138,280,222 (GRCm39) missense probably benign 0.00
R7392:Stag3 UTSW 5 138,289,628 (GRCm39) missense probably damaging 1.00
R7395:Stag3 UTSW 5 138,280,207 (GRCm39) missense probably benign 0.33
R7818:Stag3 UTSW 5 138,299,705 (GRCm39) missense probably benign 0.00
R8017:Stag3 UTSW 5 138,299,465 (GRCm39) missense possibly damaging 0.80
R8019:Stag3 UTSW 5 138,299,465 (GRCm39) missense possibly damaging 0.80
R8076:Stag3 UTSW 5 138,281,404 (GRCm39) missense probably damaging 0.96
R8393:Stag3 UTSW 5 138,295,017 (GRCm39) missense probably damaging 0.98
R8405:Stag3 UTSW 5 138,302,914 (GRCm39) missense probably damaging 0.99
R8734:Stag3 UTSW 5 138,310,050 (GRCm39) missense probably benign 0.36
R8848:Stag3 UTSW 5 138,288,528 (GRCm39) missense probably null 0.97
R8966:Stag3 UTSW 5 138,289,666 (GRCm39) missense probably damaging 0.99
R9029:Stag3 UTSW 5 138,296,296 (GRCm39) missense probably damaging 1.00
R9292:Stag3 UTSW 5 138,299,712 (GRCm39) missense probably benign 0.01
R9410:Stag3 UTSW 5 138,297,601 (GRCm39) missense possibly damaging 0.95
R9645:Stag3 UTSW 5 138,299,701 (GRCm39) missense possibly damaging 0.78
R9723:Stag3 UTSW 5 138,298,103 (GRCm39) missense probably benign
Z1177:Stag3 UTSW 5 138,299,554 (GRCm39) missense possibly damaging 0.65
Predicted Primers PCR Primer
(F):5'- GGGACAGGTTTATAAAAGTAGCTCTG -3'
(R):5'- TCAACCTCTGGGTGCCTAAG -3'

Sequencing Primer
(F):5'- AAGCCTTCAGCTGAACAG -3'
(R):5'- AACCTCTGGGTGCCTAAGAGTTG -3'
Posted On 2020-10-20