Gene Gene information from NCBI Gene database.
Entrez ID 9126
Gene name Structural maintenance of chromosomes 3
Gene symbol SMC3
Synonyms (NCBI Gene)
BAMBMHCDLS3CSPG6HCAPSMC3L1
Chromosome 10
Chromosome location 10q25.2
Summary 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
SNPs SNP information provided by dbSNP.
32
SNP ID Visualize variation Clinical significance Consequence
rs587784425 G>A Likely-pathogenic Coding sequence variant, missense variant
rs587784427 G>C Likely-pathogenic Coding sequence variant, missense variant
rs587784429 G>A,C Likely-pathogenic Coding sequence variant, missense variant
rs727503775 TACAGGAACTT>- Pathogenic Coding sequence variant, intron variant, splice acceptor variant
rs748876063 C>G,T Likely-pathogenic Coding sequence variant, synonymous variant, missense variant
miRNA miRNA information provided by mirtarbase database.
108
miRTarBase ID miRNA Experiments Reference
MIRT019626 hsa-miR-340-5p Sequencing 20371350
MIRT026077 hsa-miR-196a-5p Sequencing 20371350
MIRT049364 hsa-miR-92a-3p CLASH 23622248
MIRT041357 hsa-miR-193b-3p CLASH 23622248
MIRT040180 hsa-miR-615-3p CLASH 23622248
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
51
GO ID Ontology Definition Evidence Reference
GO:0000166 Function Nucleotide binding IEA
GO:0000278 Process Mitotic cell cycle TAS 9506951
GO:0000775 Component Chromosome, centromeric region IEA
GO:0000775 Component Chromosome, centromeric region TAS
GO:0000785 Component Chromatin IDA 16682347, 19907496
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
606062 2468 ENSG00000108055
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q9UQE7
Protein name Structural maintenance of chromosomes protein 3 (SMC protein 3) (SMC-3) (Basement membrane-associated chondroitin proteoglycan) (Bamacan) (Chondroitin sulfate proteoglycan 6) (Chromosome-associated polypeptide) (hCAP)
Protein function Central component of cohesin, a complex required for chromosome cohesion during the cell cycle. The cohesin complex may form a large proteinaceous ring within which sister chromatids can be trapped. At anaphase, the complex is cleaved and dissoc
PDB 6WG3 , 6WG4 , 6WG6 , 6WGE , 7W1M , 8P0A , 8PQ5 , 8ROH , 8ROI , 8ROJ , 8ROK , 8ROL
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF02463 SMC_N 2 1197 RecF/RecN/SMC N terminal domain Domain
PF06470 SMC_hinge 529 643 SMC proteins Flexible Hinge Domain Domain
Sequence
MYIKQVIIQGFRSYRDQTIVDPFSSKHNVIVGRNGSGKSNFFYAIQFVLSDEFSHLRPEQ
RLALLHEGTGPRVISAFVEIIFDNSDNRLPIDKEEVSLRRVIGAKKDQYFLDKKMVTKND
VMNLLESAGFSRSNPYYIVKQGKINQMATAPDSQRLKLLREVAGTRVYDERKEESISLMK
ETEGKREKINELLKYIEERLHTLEEEKEELAQYQKWDKMRRALEYTIYNQELNETRAKLD
ELSAKRETSGEKSRQLRDAQQDARDKMEDIERQVRELKTKISAMKEEKEQLSAERQEQIK
QRTKLELKAKDLQDELAGNSEQRKRLLKERQKLLEKIEEKQKELAETEPKFNSVKEKEER
GIARLAQATQERTDLYAKQGRGSQFTSKEERDKWIKKELKSLDQAINDKKRQIAAIHKDL
EDTEANKEKNLEQYNKLDQDLNEVKARVEELDRKYYEVKNKKDELQSERNYLWREENAEQ
QALAAKREDLEKKQQLLRAATGKAILNGIDSINKVLDHFRRKGINQHV
QNGYHGIVMNNF
ECEPAFYTCVEVTAGNRLFYHIVDSDEVSTKILMEFNKMNLPGEVTFLPLNKLDVRDTAY
PETNDAIPMISKLRYNPRFDKAFKHVFGKTLICRSMEVSTQLA
RAFTMDCITLEGDQVSH
RGALTGGYYDTRKSRLELQKDVRKAEEELGELEAKLNENLRRNIERINNEIDQLMNQMQQ
IETQQRKFKASRDSILSEMKMLKEKRQQSEKTFMPKQRSLQSLEASLHAMESTRESLKAE
LGTDLLSQLSLEDQKRVDALNDEIRQLQQENRQLLNERIKLEGIITRVETYLNENLRKRL
DQVEQELNELRETEGGTVLTATTSELEAINKRVKDTMARSEDLDNSIDKTEAGIKELQKS
MERWKNMEKEHMDAINHDTKELEKMTNRQGMLLKKKEECMKKIRELGSLPQEAFEKYQTL
SLKQLFRKLEQCNTELKKYSHVNKKALDQFVNFSEQKEKLIKRQEELDRGYKSIMELMNV
LELRKYEAIQLTFKQVSKNFSEVFQKLVPGGKATLVMKKGDVEGSQSQDEGEGSGESERG
SGSQSSVPSVDQFTGVGIRVSFTGKQGEMREMQQLSGGQKSLVALALIFAIQKCDPAPFY
LFDEIDQALDAQHRKAVSDMIMELAVHAQFITTTFRPELLESADKFYGVKFRNKVSH
IDV
ITAEMAKDFVEDDTTHG
Sequence length 1217
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Cell cycle
Oocyte meiosis
  Separation of Sister Chromatids
Establishment of Sister Chromatid Cohesion
Cohesin Loading onto Chromatin
Resolution of Sister Chromatid Cohesion
SUMOylation of DNA damage response and repair proteins
Estrogen-dependent gene expression
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
31
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
Cornelia de Lange syndrome 1 Likely pathogenic rs1861180589 RCV001270789
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Cornelia de Lange syndrome 3 Likely pathogenic; Pathogenic rs2134740210, rs1861180567, rs2134754195, rs2134750930, rs2134735614, rs2134745322, rs587784429, rs587784425, rs587784427, rs727503775, rs2493144025, rs863223279, rs797044861, rs2493117603, rs797045070
View all (28 more)
RCV001378873
RCV001810308
RCV001771800
RCV001775408
RCV002221949
View all (39 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
De Lange syndrome Likely pathogenic rs869312672, rs748876063, rs1590572104 RCV004017489
RCV000857247
RCV000857235
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Intellectual disability Likely pathogenic; Pathogenic rs886041239 RCV000721938
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
Acute myeloid leukemia Benign; Likely benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Autism spectrum disorder Uncertain significance ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AUTISM SPECTRUM DISORDERS Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Cervical cancer Benign; Likely benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Adenocarcinoma Adenocarcinoma BEFREE 12651860
★☆☆☆☆
Found in Text Mining only
Aneuploidy Aneuploidy Pubtator 23455720 Associate
★☆☆☆☆
Found in Text Mining only
Anxiety Anxiety Disorder HPO_DG
★☆☆☆☆
Found in Text Mining only
Ataxia Ataxia Pubtator 25655089 Associate
★☆☆☆☆
Found in Text Mining only
Atrial Septal Defects Atrial Septal Defect HPO_DG
★☆☆☆☆
Found in Text Mining only
Attention deficit hyperactivity disorder Attention Deficit Hyperactivity Disorder HPO_DG
★☆☆☆☆
Found in Text Mining only
Autistic Disorder Autism HPO_DG
★☆☆☆☆
Found in Text Mining only
Blepharoptosis Ptosis HPO_DG
★☆☆☆☆
Found in Text Mining only
Bone Diseases Bone disease Pubtator 33397451 Associate
★☆☆☆☆
Found in Text Mining only
Brachycephaly Brachycephaly HPO_DG
★☆☆☆☆
Found in Text Mining only