Incidental Mutation 'R8405:Stag3'
ID 652343
Institutional Source Beutler Lab
Gene Symbol Stag3
Ensembl Gene ENSMUSG00000036928
Gene Name STAG3 cohesin complex component
Synonyms SA-2, stromalin 3
MMRRC Submission 067879-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8405 (G1)
Quality Score 225.009
Status Validated
Chromosome 5
Chromosomal Location 138278502-138310655 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 138302914 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Proline at position 1064 (T1064P)
Ref Sequence ENSEMBL: ENSMUSP00000040945 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000048028] [ENSMUST00000160849] [ENSMUST00000162245]
AlphaFold O70576
Predicted Effect probably damaging
Transcript: ENSMUST00000048028
AA Change: T1064P

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000040945
Gene: ENSMUSG00000036928
AA Change: T1064P

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 damaging
Transcript: ENSMUST00000160849
AA Change: T45P

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000125376
Gene: ENSMUSG00000036928
AA Change: T45P

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 damaging
Transcript: ENSMUST00000162245
AA Change: T1064P

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000125523
Gene: ENSMUSG00000036928
AA Change: T1064P

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: 99.9%
  • 10x: 99.6%
  • 20x: 98.7%
Validation Efficiency 98% (49/50)
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: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acadm T C 3: 153,635,165 (GRCm39) probably benign Het
Anxa3 C A 5: 96,978,295 (GRCm39) D226E probably benign Het
Anxa8 T C 14: 33,819,881 (GRCm39) L290P probably damaging Het
Brd4 C A 17: 32,448,505 (GRCm39) K57N unknown Het
Cpne8 T A 15: 90,456,235 (GRCm39) Q176L possibly damaging Het
Csf2rb2 T C 15: 78,172,093 (GRCm39) D439G possibly damaging Het
Csmd3 A G 15: 47,619,379 (GRCm39) S1832P probably damaging Het
Cux1 A G 5: 136,304,241 (GRCm39) S1320P possibly damaging Het
Cyp2t4 A T 7: 26,856,894 (GRCm39) probably null Het
Dnah2 A T 11: 69,349,289 (GRCm39) L2449Q probably damaging Het
Dock1 A G 7: 134,379,192 (GRCm39) M640V probably benign Het
Efcab3 G A 11: 104,612,024 (GRCm39) S622N probably benign Het
Ergic1 T A 17: 26,874,096 (GRCm39) I274N probably damaging Het
Fat3 T C 9: 15,907,167 (GRCm39) D2945G probably damaging Het
Fscb T C 12: 64,520,278 (GRCm39) E396G possibly damaging Het
Gab1 T A 8: 81,501,594 (GRCm39) R581* probably null Het
Gabarapl1 A G 6: 129,514,497 (GRCm39) D45G probably null Het
Gfap C A 11: 102,782,255 (GRCm39) Q418H probably benign Het
Gfap T A 11: 102,782,256 (GRCm39) Q418L probably benign Het
Hectd1 T A 12: 51,874,178 (GRCm39) M33L probably benign Het
Kcnh7 T A 2: 62,533,446 (GRCm39) K1144N probably benign Het
Lrit3 C T 3: 129,582,301 (GRCm39) G562D probably benign Het
Mab21l1 A T 3: 55,690,659 (GRCm39) Q82L probably damaging Het
Naip6 C T 13: 100,436,784 (GRCm39) A580T possibly damaging Het
Nav1 T C 1: 135,382,508 (GRCm39) K1258R unknown Het
Nbas C A 12: 13,329,394 (GRCm39) A113E probably damaging Het
Nlrp1b A T 11: 71,073,356 (GRCm39) D162E possibly damaging Het
Nr2c1 A T 10: 94,031,155 (GRCm39) H572L probably benign Het
Or52s1 A T 7: 102,861,408 (GRCm39) I114F probably benign Het
Or56b2j T A 7: 104,353,208 (GRCm39) S145T probably benign Het
Pcdha12 T A 18: 37,154,250 (GRCm39) V323E possibly damaging Het
Pgm5 T A 19: 24,705,106 (GRCm39) H469L probably benign Het
Phf8-ps C A 17: 33,286,038 (GRCm39) A255S probably benign Het
Pja2 T C 17: 64,616,505 (GRCm39) E130G possibly damaging Het
Ppp2r2b G C 18: 42,778,805 (GRCm39) D443E probably benign Het
Prdm9 T A 17: 15,764,456 (GRCm39) T775S probably benign Het
Rbm6 A G 9: 107,730,016 (GRCm39) S211P probably benign Het
Rgl2 C T 17: 34,152,698 (GRCm39) Q408* probably null Het
Rgs14 C T 13: 55,530,962 (GRCm39) R389W probably damaging Het
Rtcb T C 10: 85,793,534 (GRCm39) D13G probably benign Het
Slc23a4 C T 6: 34,923,145 (GRCm39) C280Y probably benign Het
Slc7a5 G T 8: 122,613,661 (GRCm39) T297K possibly damaging Het
Spef2 A G 15: 9,612,643 (GRCm39) V1229A probably benign Het
Tnnt1 A G 7: 4,510,592 (GRCm39) S211P probably damaging Het
Trim26 A G 17: 37,167,095 (GRCm39) D262G possibly damaging Het
Trim30a A T 7: 104,060,749 (GRCm39) Y342* probably null Het
Trpm7 T C 2: 126,658,755 (GRCm39) I1134V probably benign Het
Tsc22d1 G A 14: 76,655,734 (GRCm39) G738S probably damaging Het
Usp39 A G 6: 72,305,521 (GRCm39) F421L probably damaging Het
Vmn2r97 G A 17: 19,134,802 (GRCm39) probably null Het
Zfat T C 15: 68,018,410 (GRCm39) Y968C 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
R8417:Stag3 UTSW 5 138,306,850 (GRCm39) missense probably benign
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'- GCTGGTTCTTCTCATGAGCC -3'
(R):5'- TCAAAACCCATCTCCTGTTATTAGG -3'

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