Incidental Mutation 'R8066:Smc3'
ID 620037
Institutional Source Beutler Lab
Gene Symbol Smc3
Ensembl Gene ENSMUSG00000024974
Gene Name structural maintenance of chromosomes 3
Synonyms Cspg6, Bamacan, Mmip1, SmcD
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8066 (G1)
Quality Score 225.009
Status Not validated
Chromosome 19
Chromosomal Location 53588827-53634262 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 53603576 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Histidine at position 57 (R57H)
Ref Sequence ENSEMBL: ENSMUSP00000025930 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025930]
AlphaFold Q9CW03
PDB Structure SMC hinge heterodimer (Mouse) [X-RAY DIFFRACTION]
Predicted Effect probably damaging
Transcript: ENSMUST00000025930
AA Change: R57H

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000025930
Gene: ENSMUSG00000024974
AA Change: R57H

DomainStartEndE-ValueType
Pfam:AAA_23 5 359 5.4e-10 PFAM
SMC_hinge 530 643 1.85e-23 SMART
low complexity region 684 711 N/A INTRINSIC
Blast:SMC_hinge 712 804 3e-49 BLAST
low complexity region 805 818 N/A INTRINSIC
Blast:SMC_hinge 819 870 3e-23 BLAST
Blast:INB 898 1174 2e-52 BLAST
PDB:1XEW|Y 1032 1212 6e-30 PDB
SCOP:d1e69a_ 1114 1193 2e-9 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.4%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene belongs to the SMC3 subfamily of SMC proteins. The encoded protein occurs in certain cell types as either an intracellular, nuclear protein or a secreted protein. The nuclear form, known as structural maintenance of chromosomes 3, is a component of the multimeric cohesin complex that holds together sister chromatids during mitosis, enabling proper chromosome segregation. Post-translational modification of the encoded protein by the addition of chondroitin sulfate chains gives rise to the secreted proteoglycan bamacan, an abundant basement membrane protein. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit complete embryonic lethality. Mice heterozygous for this allele exhibit partial postnatal lethality, decreased body weight, abnormal craniofacial morphology, and increased T cell number. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acap1 A G 11: 69,780,689 (GRCm39) V177A probably benign Het
Acsm2 C A 7: 119,190,548 (GRCm39) T517K probably damaging Het
Adam29 T G 8: 56,325,703 (GRCm39) L250F probably benign Het
Ankrd37 T C 8: 46,450,726 (GRCm39) D135G probably benign Het
Armh4 T C 14: 50,005,980 (GRCm39) T572A possibly damaging Het
Aspa T C 11: 73,204,372 (GRCm39) K199E possibly damaging Het
Aurka A T 2: 172,212,338 (GRCm39) I13K probably benign Het
Bag6 A G 17: 35,361,283 (GRCm39) D446G unknown Het
Bcar3 A T 3: 122,318,573 (GRCm39) I654F probably damaging Het
Ccdc188 A T 16: 18,037,058 (GRCm39) N210Y probably damaging Het
Ccdc25 A T 14: 66,083,751 (GRCm39) D28V possibly damaging Het
Ccn5 G T 2: 163,670,862 (GRCm39) C123F probably damaging Het
Cdc37 C T 9: 21,054,437 (GRCm39) E63K probably benign Het
Chrm4 T A 2: 91,758,042 (GRCm39) L150H probably damaging Het
Col5a2 A T 1: 45,452,628 (GRCm39) probably null Het
Ctr9 T A 7: 110,633,104 (GRCm39) Y117* probably null Het
Cyp4f37 C A 17: 32,854,047 (GRCm39) R499S probably benign Het
Egr4 T C 6: 85,489,277 (GRCm39) Y261C probably damaging Het
Fanca A T 8: 124,030,679 (GRCm39) C468S unknown Het
Gart T C 16: 91,436,335 (GRCm39) N141D probably benign Het
Get4 G A 5: 139,249,293 (GRCm39) V126M probably damaging Het
Gja3 T C 14: 57,273,263 (GRCm39) S370G probably benign Het
Gopc T C 10: 52,230,812 (GRCm39) K162R probably benign Het
Grpel1 A G 5: 36,626,889 (GRCm39) D57G probably benign Het
Hmmr G A 11: 40,612,499 (GRCm39) S206F probably damaging Het
Kcnma1 A G 14: 23,361,744 (GRCm39) L1149P probably benign Het
Lmbrd2 G A 15: 9,172,172 (GRCm39) R322Q probably benign Het
Lrrc59 T C 11: 94,525,426 (GRCm39) L74P possibly damaging Het
Mcam G T 9: 44,052,257 (GRCm39) K589N probably damaging Het
Myl10 G C 5: 136,726,825 (GRCm39) V70L probably benign Het
Nadk G T 4: 155,661,524 (GRCm39) D17Y probably benign Het
Nrap A T 19: 56,342,562 (GRCm39) L813Q possibly damaging Het
Oga T C 19: 45,760,291 (GRCm39) K289R probably damaging Het
Or10h1 T C 17: 33,418,126 (GRCm39) F35L probably benign Het
Or14a260 A T 7: 85,985,014 (GRCm39) C197S probably benign Het
Or52b1 C T 7: 104,978,761 (GRCm39) V213I possibly damaging Het
Pcdhga8 A T 18: 37,859,435 (GRCm39) I164L probably benign Het
Pck2 C A 14: 55,781,858 (GRCm39) P251H probably benign Het
Phip A T 9: 82,757,351 (GRCm39) I1607K probably benign Het
Piwil2 T C 14: 70,658,168 (GRCm39) T220A probably benign Het
Plch1 G A 3: 63,618,478 (GRCm39) Q686* probably null Het
Pnpla2 A G 7: 141,039,581 (GRCm39) *487W probably null Het
Prdm14 C A 1: 13,184,540 (GRCm39) G544C probably benign Het
Psg22 A G 7: 18,452,218 (GRCm39) E45G possibly damaging Het
Psmb5 T C 14: 54,851,698 (GRCm39) D249G probably benign Het
Pstpip1 A G 9: 56,033,913 (GRCm39) I296V probably benign Het
S1pr3 T A 13: 51,573,955 (GRCm39) *379R probably null Het
Spata31g1 C A 4: 42,971,929 (GRCm39) Q421K possibly damaging Het
Srcap T A 7: 127,139,484 (GRCm39) H1268Q possibly damaging Het
Srcap C T 7: 127,120,804 (GRCm39) R155C probably damaging Het
Srgap3 A G 6: 112,748,339 (GRCm39) F438L probably damaging Het
Svep1 A G 4: 58,113,650 (GRCm39) V999A probably benign Het
Tchp T A 5: 114,847,472 (GRCm39) L97Q probably benign Het
Tex46 G A 4: 136,340,265 (GRCm39) V117M probably benign Het
Tnnc2 T A 2: 164,619,661 (GRCm39) I102F possibly damaging Het
Trbv5 T A 6: 41,039,326 (GRCm39) C12S probably damaging Het
Trub2 T A 2: 29,667,867 (GRCm39) T258S possibly damaging Het
Uba3 T A 6: 97,178,882 (GRCm39) N87I probably damaging Het
Vmn1r160 A T 7: 22,571,315 (GRCm39) I223F probably damaging Het
Vmn1r192 G T 13: 22,371,565 (GRCm39) Y218* probably null Het
Vmn1r8 A G 6: 57,013,419 (GRCm39) M157V probably benign Het
Vps53 T C 11: 76,027,133 (GRCm39) E127G probably damaging Het
Vsig10 G T 5: 117,489,849 (GRCm39) E538D probably benign Het
Zfp647 A T 15: 76,796,095 (GRCm39) H188Q probably damaging Het
Other mutations in Smc3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01017:Smc3 APN 19 53,617,758 (GRCm39) missense probably damaging 0.99
IGL01300:Smc3 APN 19 53,630,283 (GRCm39) splice site probably benign
IGL02136:Smc3 APN 19 53,624,147 (GRCm39) missense probably benign 0.02
IGL02216:Smc3 APN 19 53,610,275 (GRCm39) missense probably damaging 1.00
IGL02473:Smc3 APN 19 53,624,879 (GRCm39) missense probably benign 0.06
IGL02797:Smc3 APN 19 53,627,189 (GRCm39) missense probably benign 0.03
IGL02959:Smc3 APN 19 53,611,988 (GRCm39) missense probably benign 0.00
IGL03343:Smc3 APN 19 53,602,273 (GRCm39) missense probably damaging 1.00
Bits UTSW 19 53,611,649 (GRCm39) critical splice donor site probably null
Pieces UTSW 19 53,617,802 (GRCm39) missense probably damaging 0.99
Smithereens UTSW 19 53,630,362 (GRCm39) missense probably damaging 1.00
R0081:Smc3 UTSW 19 53,589,993 (GRCm39) splice site probably benign
R0940:Smc3 UTSW 19 53,629,340 (GRCm39) missense probably benign 0.10
R1248:Smc3 UTSW 19 53,622,509 (GRCm39) missense probably benign 0.01
R1661:Smc3 UTSW 19 53,613,496 (GRCm39) missense probably benign 0.08
R1779:Smc3 UTSW 19 53,627,800 (GRCm39) missense probably benign 0.02
R2046:Smc3 UTSW 19 53,627,845 (GRCm39) missense probably benign 0.00
R2073:Smc3 UTSW 19 53,619,964 (GRCm39) missense probably benign 0.08
R2074:Smc3 UTSW 19 53,619,964 (GRCm39) missense probably benign 0.08
R3077:Smc3 UTSW 19 53,616,322 (GRCm39) missense probably benign 0.16
R4962:Smc3 UTSW 19 53,619,948 (GRCm39) missense probably damaging 0.99
R5684:Smc3 UTSW 19 53,629,235 (GRCm39) missense probably benign 0.00
R6020:Smc3 UTSW 19 53,613,594 (GRCm39) critical splice donor site probably null
R6169:Smc3 UTSW 19 53,622,517 (GRCm39) missense probably benign 0.02
R6221:Smc3 UTSW 19 53,630,362 (GRCm39) missense probably damaging 1.00
R6258:Smc3 UTSW 19 53,616,162 (GRCm39) splice site probably null
R6960:Smc3 UTSW 19 53,617,802 (GRCm39) missense probably damaging 0.99
R7048:Smc3 UTSW 19 53,617,682 (GRCm39) missense probably benign 0.01
R7148:Smc3 UTSW 19 53,630,326 (GRCm39) missense possibly damaging 0.93
R7157:Smc3 UTSW 19 53,630,329 (GRCm39) missense probably damaging 1.00
R7805:Smc3 UTSW 19 53,629,390 (GRCm39) missense probably benign 0.26
R7968:Smc3 UTSW 19 53,611,649 (GRCm39) critical splice donor site probably null
R8202:Smc3 UTSW 19 53,617,123 (GRCm39) missense possibly damaging 0.94
R8472:Smc3 UTSW 19 53,617,142 (GRCm39) missense probably benign 0.02
R8683:Smc3 UTSW 19 53,629,616 (GRCm39) missense possibly damaging 0.50
R8827:Smc3 UTSW 19 53,611,085 (GRCm39) missense probably benign 0.01
R9072:Smc3 UTSW 19 53,617,200 (GRCm39) missense probably benign 0.00
R9073:Smc3 UTSW 19 53,617,200 (GRCm39) missense probably benign 0.00
R9355:Smc3 UTSW 19 53,622,544 (GRCm39) critical splice donor site probably null
R9428:Smc3 UTSW 19 53,617,150 (GRCm39) missense possibly damaging 0.48
X0026:Smc3 UTSW 19 53,613,551 (GRCm39) missense probably benign 0.13
Predicted Primers PCR Primer
(F):5'- GTACTGATGCATTGTCTACAGTC -3'
(R):5'- CCACCTCCTTTTAAGATAGGAGGAAC -3'

Sequencing Primer
(F):5'- GATGCATTGTCTACAGTCATTATGTG -3'
(R):5'- CTAAGAAAGGCCTGGGTGG -3'
Posted On 2020-01-23