Incidental Mutation 'IGL02136:Smc3'
ID281342
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Smc3
Ensembl Gene ENSMUSG00000024974
Gene Namestructural maintenance of chromosomes 3
SynonymsSmcD, Mmip1, Bamacan, Cspg6
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #IGL02136
Quality Score
Status
Chromosome19
Chromosomal Location53600398-53645833 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 53635716 bp
ZygosityHeterozygous
Amino Acid Change Isoleucine to Threonine at position 721 (I721T)
Ref Sequence ENSEMBL: ENSMUSP00000025930 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025930]
PDB Structure
SMC hinge heterodimer (Mouse) [X-RAY DIFFRACTION]
Predicted Effect probably benign
Transcript: ENSMUST00000025930
AA Change: I721T

PolyPhen 2 Score 0.016 (Sensitivity: 0.95; Specificity: 0.79)
SMART Domains Protein: ENSMUSP00000025930
Gene: ENSMUSG00000024974
AA Change: I721T

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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000157053
Coding Region Coverage
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: 36 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca12 G T 1: 71,247,142 T2511K probably damaging Het
Acta2 T A 19: 34,251,830 D53V probably damaging Het
Banf1 G A 19: 5,365,070 A71V probably benign Het
Cacng5 A T 11: 107,881,731 I97N probably benign Het
Clec14a T A 12: 58,268,629 E69V probably damaging Het
Cracr2a T C 6: 127,629,930 probably benign Het
Dysf A G 6: 84,108,167 R845G probably benign Het
Dzip3 T C 16: 48,927,582 N949S possibly damaging Het
Eprs T G 1: 185,384,983 W408G probably damaging Het
Fgf14 G A 14: 123,980,372 P240S possibly damaging Het
Fpgt G T 3: 155,093,352 A2E probably benign Het
Galntl5 T A 5: 25,220,062 S392R probably benign Het
Gatd1 A G 7: 141,408,960 *221Q probably null Het
Gcsam T A 16: 45,610,533 M1K probably null Het
Ksr2 A G 5: 117,616,894 N351S possibly damaging Het
Map1a T C 2: 121,300,212 V503A probably damaging Het
Myl12a T A 17: 70,996,856 K9* probably null Het
Ncapg2 A T 12: 116,460,583 M1129L probably benign Het
Olfr228 T C 2: 86,483,465 I92M probably damaging Het
Olfr744 T C 14: 50,618,251 S10P possibly damaging Het
Otof T C 5: 30,373,992 K1691E possibly damaging Het
Pdk4 A T 6: 5,486,715 M353K probably damaging Het
Pkhd1 A T 1: 20,275,615 W2730R probably damaging Het
Pkn2 T A 3: 142,853,590 K58I probably damaging Het
Plk5 T C 10: 80,363,167 probably null Het
Prkcq T C 2: 11,260,668 F399L probably benign Het
Ptprz1 G A 6: 22,972,822 V244M probably damaging Het
Rpusd2 T C 2: 119,038,178 F361L probably damaging Het
Rttn T A 18: 89,046,128 L1168I possibly damaging Het
S100a9 T C 3: 90,692,768 H107R probably benign Het
Serpinb3a T A 1: 107,046,285 M299L probably benign Het
Slfn8 G A 11: 83,003,465 Q783* probably null Het
Top2b C A 14: 16,407,103 probably benign Het
Uvssa T A 5: 33,391,848 W351R probably damaging Het
Vmn2r107 G T 17: 20,374,906 V574L probably benign Het
Wdr3 G A 3: 100,138,725 R931* probably null Het
Other mutations in Smc3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01017:Smc3 APN 19 53629327 missense probably damaging 0.99
IGL01300:Smc3 APN 19 53641852 splice site probably benign
IGL02216:Smc3 APN 19 53621844 missense probably damaging 1.00
IGL02473:Smc3 APN 19 53636448 missense probably benign 0.06
IGL02797:Smc3 APN 19 53638758 missense probably benign 0.03
IGL02959:Smc3 APN 19 53623557 missense probably benign 0.00
IGL03343:Smc3 APN 19 53613842 missense probably damaging 1.00
R0081:Smc3 UTSW 19 53601562 splice site probably benign
R0940:Smc3 UTSW 19 53640909 missense probably benign 0.10
R1248:Smc3 UTSW 19 53634078 missense probably benign 0.01
R1661:Smc3 UTSW 19 53625065 missense probably benign 0.08
R1779:Smc3 UTSW 19 53639369 missense probably benign 0.02
R2046:Smc3 UTSW 19 53639414 missense probably benign 0.00
R2073:Smc3 UTSW 19 53631533 missense probably benign 0.08
R2074:Smc3 UTSW 19 53631533 missense probably benign 0.08
R3077:Smc3 UTSW 19 53627891 missense probably benign 0.16
R4962:Smc3 UTSW 19 53631517 missense probably damaging 0.99
R5684:Smc3 UTSW 19 53640804 missense probably benign 0.00
R6020:Smc3 UTSW 19 53625163 critical splice donor site probably null
R6169:Smc3 UTSW 19 53634086 missense probably benign 0.02
R6221:Smc3 UTSW 19 53641931 missense probably damaging 1.00
R6258:Smc3 UTSW 19 53627731 intron probably null
R6960:Smc3 UTSW 19 53629371 missense probably damaging 0.99
R7048:Smc3 UTSW 19 53629251 missense probably benign 0.01
R7148:Smc3 UTSW 19 53641895 missense possibly damaging 0.93
R7157:Smc3 UTSW 19 53641898 missense probably damaging 1.00
R7805:Smc3 UTSW 19 53640959 missense probably benign 0.26
R8066:Smc3 UTSW 19 53615145 missense probably damaging 1.00
X0026:Smc3 UTSW 19 53625120 missense probably benign 0.13
Posted On2015-04-16