Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BKOG0964e6wg3B4 A: alpha bundlesX: Helical domain in structural maintenance of chromosomes protein 3 (From Topology)H: Helical domain in structural maintenance of chromosomes protein 3 (From Topology)T: Helical domain in structural maintenance of chromosomes protein 3F: KOG0964ECOD (1.6)
BSMC_hingee6wg3B1 A: a+b duplicates or obligate multimersX: Smc hinge domain (From Topology)H: Smc hinge domain (From Topology)T: Smc hinge domainF: SMC_hingeECOD (1.6)
BSMC_Ne6wg3B2 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: SMC_NECOD (1.6)
DSTAGe6wg3D1 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: STAGECOD (1.6)
ENipped-B_Ce6wg3E1 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: Nipped-B_CECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF06470SMC proteins Flexible Hinge Domain (SMC_hinge)SMC proteins Flexible Hinge DomainThis family represents the hinge region of the SMC (Structural Maintenance of Chromosomes) family of proteins. The hinge region is responsible for formation of the DNA interacting dimer. It is also possible that the precise structure of it is an esse ...This family represents the hinge region of the SMC (Structural Maintenance of Chromosomes) family of proteins. The hinge region is responsible for formation of the DNA interacting dimer. It is also possible that the precise structure of it is an essential determinant of the specificity of the DNA-protein interaction ([1]).
Domain
PF02463RecF/RecN/SMC N terminal domain (SMC_N)RecF/RecN/SMC N terminal domainThis domain is found at the N terminus of SMC proteins. The SMC (structural maintenance of chromosomes) superfamily proteins have ATP-binding domains at the N- and C-termini, and two extended coiled-coil domains separated by a hinge in the middle. T ...This domain is found at the N terminus of SMC proteins. The SMC (structural maintenance of chromosomes) superfamily proteins have ATP-binding domains at the N- and C-termini, and two extended coiled-coil domains separated by a hinge in the middle. The eukaryotic SMC proteins form two kind of heterodimers: the SMC1/SMC3 and the SMC2/SMC4 types. These heterodimers constitute an essential part of higher order complexes, which are involved in chromatin and DNA dynamics [1]. This family also includes the RecF and RecN proteins that are involved in DNA metabolism and recombination.
Domain
PF06470SMC proteins Flexible Hinge Domain (SMC_hinge)SMC proteins Flexible Hinge DomainThis family represents the hinge region of the SMC (Structural Maintenance of Chromosomes) family of proteins. The hinge region is responsible for formation of the DNA interacting dimer. It is also possible that the precise structure of it is an esse ...This family represents the hinge region of the SMC (Structural Maintenance of Chromosomes) family of proteins. The hinge region is responsible for formation of the DNA interacting dimer. It is also possible that the precise structure of it is an essential determinant of the specificity of the DNA-protein interaction ([1]).
Domain
PF02463RecF/RecN/SMC N terminal domain (SMC_N)RecF/RecN/SMC N terminal domainThis domain is found at the N terminus of SMC proteins. The SMC (structural maintenance of chromosomes) superfamily proteins have ATP-binding domains at the N- and C-termini, and two extended coiled-coil domains separated by a hinge in the middle. T ...This domain is found at the N terminus of SMC proteins. The SMC (structural maintenance of chromosomes) superfamily proteins have ATP-binding domains at the N- and C-termini, and two extended coiled-coil domains separated by a hinge in the middle. The eukaryotic SMC proteins form two kind of heterodimers: the SMC1/SMC3 and the SMC2/SMC4 types. These heterodimers constitute an essential part of higher order complexes, which are involved in chromatin and DNA dynamics [1]. This family also includes the RecF and RecN proteins that are involved in DNA metabolism and recombination.
Domain
PF04824Conserved region of Rad21 / Rec8 like protein (Rad21_Rec8)Conserved region of Rad21 / Rec8 like protein- Family
PF21581Stromalin conservative domain (SCD)Stromalin conservative domain- Repeat
PF08514STAG domain (STAG)STAG domain- Repeat
PF12765HEAT repeat associated with sister chromatid cohesion (Cohesin_HEAT)HEAT repeat associated with sister chromatid cohesion- Repeat
PF12830Sister chromatid cohesion C-terminus (Nipped-B_C)Sister chromatid cohesion C-terminus- Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Structural maintenance of chromosomes protein 1A
Structural maintenance of chromosomes protein 3
Double-strand-break repair protein rad21 homolog
Cohesin subunit SA-1
Nipped-B-like protein
DNA (51-MER)---
DNA (51-MER)---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR028468Smc1, ATP-binding cassette domainDomain
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
IPR010935SMCs flexible hingeDomain
IPR036277SMCs flexible hinge superfamilyHomologous Superfamily
IPR003395RecF/RecN/SMC, N-terminalDomain
IPR024704Structural maintenance of chromosomes proteinFamily
IPR041741Structural maintenance of chromosomes 3, ABC domain, eukaryoticDomain
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
IPR010935SMCs flexible hingeDomain
IPR036277SMCs flexible hinge superfamilyHomologous Superfamily
IPR003395RecF/RecN/SMC, N-terminalDomain
IPR024704Structural maintenance of chromosomes proteinFamily
IPR023093ScpA-like, C-terminalHomologous Superfamily
IPR049589NXP-1, middle HEAT-repeat binding domainDomain
IPR039781Rad21/Rec8-like proteinFamily
IPR006910Rad21/Rec8-like protein, N-terminalDomain
IPR036390Winged helix DNA-binding domain superfamilyHomologous Superfamily
IPR006909Rad21/Rec8-like protein, C-terminal, eukaryoticDomain
IPR039662Cohesin subunit Scc3/SAFamily
IPR016024Armadillo-type foldHomologous Superfamily
IPR020839Stromalin conservative domainDomain
IPR013721STAGDomain
IPR033031Scc2/Nipped-B familyFamily
IPR016024Armadillo-type foldHomologous Superfamily
IPR011989Armadillo-like helicalHomologous Superfamily
IPR024986Sister chromatid cohesion C-terminal domainDomain
IPR026003HEAT repeat associated with sister chromatid cohesion proteinRepeat

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
PharosQ14683
PharosQ9UQE7
PharosO60216
PharosQ8WVM7
PharosQ6KC79