Incidental Mutation 'R5631:Stag3'
ID 439850
Institutional Source Beutler Lab
Gene Symbol Stag3
Ensembl Gene ENSMUSG00000036928
Gene Name STAG3 cohesin complex component
Synonyms SA-2, stromalin 3
MMRRC Submission 043282-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R5631 (G1)
Quality Score 225
Status Not validated
Chromosome 5
Chromosomal Location 138278502-138310655 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 138294139 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Asparagine at position 319 (I319N)
Ref Sequence ENSEMBL: ENSMUSP00000125523 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000048028] [ENSMUST00000162245]
AlphaFold O70576
Predicted Effect probably damaging
Transcript: ENSMUST00000048028
AA Change: I319N

PolyPhen 2 Score 0.965 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000040945
Gene: ENSMUSG00000036928
AA Change: I319N

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 noncoding transcript
Transcript: ENSMUST00000159483
Predicted Effect noncoding transcript
Transcript: ENSMUST00000161113
Predicted Effect noncoding transcript
Transcript: ENSMUST00000161615
Predicted Effect probably damaging
Transcript: ENSMUST00000162245
AA Change: I319N

PolyPhen 2 Score 0.965 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000125523
Gene: ENSMUSG00000036928
AA Change: I319N

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: 99.3%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.8%
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: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933427D14Rik C A 11: 72,067,590 (GRCm39) V567L possibly damaging Het
Abraxas1 T G 5: 100,965,840 (GRCm39) Y68S probably damaging Het
Adamtsl1 C T 4: 86,195,160 (GRCm39) Q543* probably null Het
Anapc1 T C 2: 128,499,137 (GRCm39) Y845C possibly damaging Het
Ap4m1 A G 5: 138,173,051 (GRCm39) *98W probably null Het
Clock G A 5: 76,378,185 (GRCm39) P572S probably benign Het
Cramp1 T A 17: 25,204,577 (GRCm39) T275S possibly damaging Het
Dock3 T C 9: 106,832,898 (GRCm39) S1038G probably benign Het
Fancm T C 12: 65,160,617 (GRCm39) V1397A probably damaging Het
Fn1 T C 1: 71,629,355 (GRCm39) T2203A probably damaging Het
Gm57858 G C 3: 36,101,026 (GRCm39) Q49E probably damaging Het
Heatr5a T A 12: 52,002,310 (GRCm39) I209F probably benign Het
Hfm1 A G 5: 107,052,629 (GRCm39) S285P probably damaging Het
Hpx A T 7: 105,244,808 (GRCm39) C126S probably damaging Het
Ipo4 A G 14: 55,869,526 (GRCm39) V378A probably damaging Het
Ipo4 C T 14: 55,870,838 (GRCm39) V265I probably benign Het
Kcnv1 T A 15: 44,972,753 (GRCm39) T377S probably damaging Het
Kmt2a A T 9: 44,731,985 (GRCm39) probably benign Het
Ldlrad3 T C 2: 101,900,301 (GRCm39) D67G probably damaging Het
Lrrc71 T A 3: 87,646,456 (GRCm39) M535L probably benign Het
Mfhas1 G A 8: 36,055,573 (GRCm39) R16Q probably damaging Het
Mrc1 A T 2: 14,333,383 (GRCm39) K1355* probably null Het
Mrgprf A G 7: 144,862,283 (GRCm39) I282V probably benign Het
Mvb12b G T 2: 33,717,715 (GRCm39) P142Q probably damaging Het
Naip6 T C 13: 100,436,646 (GRCm39) I626V probably benign Het
Ncoa5 T C 2: 164,855,041 (GRCm39) D27G possibly damaging Het
Nrap T G 19: 56,342,553 (GRCm39) E780A probably benign Het
Oplah T C 15: 76,189,441 (GRCm39) I228V probably benign Het
Or5w1b A T 2: 87,475,952 (GRCm39) S172T probably benign Het
Pkdrej T C 15: 85,704,638 (GRCm39) M433V probably benign Het
Polr3h T A 15: 81,810,113 (GRCm39) probably benign Het
Ppfibp1 T C 6: 146,898,358 (GRCm39) Y105H probably damaging Het
Rplp2 A C 7: 141,031,172 (GRCm39) probably benign Het
Rps6ka4 T C 19: 6,808,345 (GRCm39) probably benign Het
Rspry1 A T 8: 95,355,706 (GRCm39) M1L possibly damaging Het
Runx1 C A 16: 92,492,451 (GRCm39) R64L possibly damaging Het
Secisbp2l C T 2: 125,582,657 (GRCm39) G933D possibly damaging Het
Slc9a5 C T 8: 106,076,141 (GRCm39) H45Y possibly damaging Het
Smc4 T C 3: 68,937,645 (GRCm39) I890T probably benign Het
Smtnl1 T C 2: 84,649,098 (GRCm39) E52G probably benign Het
Stt3b G A 9: 115,083,913 (GRCm39) T421I probably benign Het
Thumpd1 A G 7: 119,319,825 (GRCm39) L47P probably damaging Het
Tns2 C T 15: 102,017,369 (GRCm39) R281C probably damaging Het
Top2b T C 14: 16,409,882 (GRCm38) Y850H probably damaging Het
Trim34a A T 7: 103,897,946 (GRCm39) E158V probably damaging Het
Trp53i13 C A 11: 77,400,419 (GRCm39) probably null Het
Ugt3a1 T C 15: 9,361,971 (GRCm39) V249A probably damaging Het
Vmn1r128 G A 7: 21,083,300 (GRCm39) M1I probably null Het
Yars1 T G 4: 129,103,542 (GRCm39) L297R probably damaging Het
Yju2b G T 8: 84,990,510 (GRCm39) Q41K probably damaging Het
Zkscan3 A G 13: 21,578,703 (GRCm39) L176P 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
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
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'- TACCTGAGCGTTCACACTG -3'
(R):5'- ACTCAGTGATATCTTGATCTCTGG -3'

Sequencing Primer
(F):5'- GCGTTCACACTGTTTCTGAACAAAC -3'
(R):5'- CTTTGTAGGTAGGGATAAGCCAGATC -3'
Posted On 2016-11-08