Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyNucleic acid-binding proteins8063618 3000135 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyNucleic acid-binding proteins8063618 3000135 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyNucleic acid-binding proteins8063618 3000135 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyNucleic acid-binding proteins8063618 3000135 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyNucleic acid-binding proteins8063618 3000135 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyNucleic acid-binding proteins8063618 3000135 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyNucleic acid-binding proteins8063618 3000135 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyNucleic acid-binding proteins8063618 3000135 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyNucleic acid-binding proteins8063618 3000135 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyNucleic acid-binding proteins8063618 3000135 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyNucleic acid-binding proteins8063618 3000135 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyNucleic acid-binding proteins8063618 3000135 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyNucleic acid-binding proteins8063618 3000135 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyNucleic acid-binding proteins8063618 3000135 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyNucleic acid-binding proteins8063618 3000135 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyNucleic acid-binding proteins8063618 3000135 SCOP2B (2022-06-29)
ISCOP2B SuperfamilyNucleic acid-binding proteins8063618 3000135 SCOP2B (2022-06-29)
ISCOP2B SuperfamilyNucleic acid-binding proteins8063618 3000135 SCOP2B (2022-06-29)
JSCOP2B SuperfamilyNucleic acid-binding proteins8063618 3000135 SCOP2B (2022-06-29)
JSCOP2B SuperfamilyNucleic acid-binding proteins8063618 3000135 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AMCM_OBe4ywmA2 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: MCM_OBECOD (1.6)
AMCM_Ne4ywmA1 A: a+b complex topologyX: N-terminal subdomain in DNA replication initiator (cdc21/cdc54) (From Topology)H: N-terminal subdomain in DNA replication initiator (cdc21/cdc54) (From Topology)T: N-terminal subdomain in DNA replication initiator (cdc21/cdc54)F: MCM_NECOD (1.6)
AMCM_OB_3e4ywmA3 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: MCM_OB_3ECOD (1.6)
BMCM_OBe4ywmB3 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: MCM_OBECOD (1.6)
BMCM_Ne4ywmB2 A: a+b complex topologyX: N-terminal subdomain in DNA replication initiator (cdc21/cdc54) (From Topology)H: N-terminal subdomain in DNA replication initiator (cdc21/cdc54) (From Topology)T: N-terminal subdomain in DNA replication initiator (cdc21/cdc54)F: MCM_NECOD (1.6)
BMCM_OB_3e4ywmB1 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: MCM_OB_3ECOD (1.6)
CMCM_OBe4ywmC1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: MCM_OBECOD (1.6)
CMCM_Ne4ywmC2 A: a+b complex topologyX: N-terminal subdomain in DNA replication initiator (cdc21/cdc54) (From Topology)H: N-terminal subdomain in DNA replication initiator (cdc21/cdc54) (From Topology)T: N-terminal subdomain in DNA replication initiator (cdc21/cdc54)F: MCM_NECOD (1.6)
CMCM_OB_3e4ywmC3 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: MCM_OB_3ECOD (1.6)
DMCM_OBe4ywmD3 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: MCM_OBECOD (1.6)
DMCM_Ne4ywmD2 A: a+b complex topologyX: N-terminal subdomain in DNA replication initiator (cdc21/cdc54) (From Topology)H: N-terminal subdomain in DNA replication initiator (cdc21/cdc54) (From Topology)T: N-terminal subdomain in DNA replication initiator (cdc21/cdc54)F: MCM_NECOD (1.6)
DMCM_OB_3e4ywmD1 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: MCM_OB_3ECOD (1.6)
EMCM_OBe4ywmE3 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: MCM_OBECOD (1.6)
EMCM_Ne4ywmE1 A: a+b complex topologyX: N-terminal subdomain in DNA replication initiator (cdc21/cdc54) (From Topology)H: N-terminal subdomain in DNA replication initiator (cdc21/cdc54) (From Topology)T: N-terminal subdomain in DNA replication initiator (cdc21/cdc54)F: MCM_NECOD (1.6)
EMCM_OB_3e4ywmE2 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: MCM_OB_3ECOD (1.6)
FMCM_OBe4ywmF1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: MCM_OBECOD (1.6)
FMCM_Ne4ywmF2 A: a+b complex topologyX: N-terminal subdomain in DNA replication initiator (cdc21/cdc54) (From Topology)H: N-terminal subdomain in DNA replication initiator (cdc21/cdc54) (From Topology)T: N-terminal subdomain in DNA replication initiator (cdc21/cdc54)F: MCM_NECOD (1.6)
FMCM_OB_3e4ywmF3 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: MCM_OB_3ECOD (1.6)
GMCM_OBe4ywmG2 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: MCM_OBECOD (1.6)
GMCM_Ne4ywmG3 A: a+b complex topologyX: N-terminal subdomain in DNA replication initiator (cdc21/cdc54) (From Topology)H: N-terminal subdomain in DNA replication initiator (cdc21/cdc54) (From Topology)T: N-terminal subdomain in DNA replication initiator (cdc21/cdc54)F: MCM_NECOD (1.6)
GMCM_OB_3e4ywmG1 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: MCM_OB_3ECOD (1.6)
HMCM_OBe4ywmH2 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: MCM_OBECOD (1.6)
HMCM_Ne4ywmH3 A: a+b complex topologyX: N-terminal subdomain in DNA replication initiator (cdc21/cdc54) (From Topology)H: N-terminal subdomain in DNA replication initiator (cdc21/cdc54) (From Topology)T: N-terminal subdomain in DNA replication initiator (cdc21/cdc54)F: MCM_NECOD (1.6)
HMCM_OB_3e4ywmH1 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: MCM_OB_3ECOD (1.6)
IMCM_OBe4ywmI1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: MCM_OBECOD (1.6)
IMCM_Ne4ywmI2 A: a+b complex topologyX: N-terminal subdomain in DNA replication initiator (cdc21/cdc54) (From Topology)H: N-terminal subdomain in DNA replication initiator (cdc21/cdc54) (From Topology)T: N-terminal subdomain in DNA replication initiator (cdc21/cdc54)F: MCM_NECOD (1.6)
IMCM_OB_3e4ywmI3 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: MCM_OB_3ECOD (1.6)
JMCM_OBe4ywmJ3 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: MCM_OBECOD (1.6)
JMCM_Ne4ywmJ2 A: a+b complex topologyX: N-terminal subdomain in DNA replication initiator (cdc21/cdc54) (From Topology)H: N-terminal subdomain in DNA replication initiator (cdc21/cdc54) (From Topology)T: N-terminal subdomain in DNA replication initiator (cdc21/cdc54)F: MCM_NECOD (1.6)
JMCM_OB_3e4ywmJ1 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: MCM_OB_3ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.30.1640.10 Alpha Beta 2-Layer Sandwich mini-chromosome maintenance (MCM) complex, chain A, domain 1 mini-chromosome maintenance (MCM) complex, chain A, domain 1CATH (4.3.0)
A2.40.50.140 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) Nucleic acid-binding proteinsCATH (4.3.0)
A2.20.28.10 Mainly Beta Single Sheet Rubrerythrin, domain 2 CATH (4.3.0)
B3.30.1640.10 Alpha Beta 2-Layer Sandwich mini-chromosome maintenance (MCM) complex, chain A, domain 1 mini-chromosome maintenance (MCM) complex, chain A, domain 1CATH (4.3.0)
B2.40.50.140 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) Nucleic acid-binding proteinsCATH (4.3.0)
B2.20.28.10 Mainly Beta Single Sheet Rubrerythrin, domain 2 CATH (4.3.0)
C3.30.1640.10 Alpha Beta 2-Layer Sandwich mini-chromosome maintenance (MCM) complex, chain A, domain 1 mini-chromosome maintenance (MCM) complex, chain A, domain 1CATH (4.3.0)
C2.40.50.140 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) Nucleic acid-binding proteinsCATH (4.3.0)
C2.20.28.10 Mainly Beta Single Sheet Rubrerythrin, domain 2 CATH (4.3.0)
D3.30.1640.10 Alpha Beta 2-Layer Sandwich mini-chromosome maintenance (MCM) complex, chain A, domain 1 mini-chromosome maintenance (MCM) complex, chain A, domain 1CATH (4.3.0)
D2.40.50.140 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) Nucleic acid-binding proteinsCATH (4.3.0)
D2.20.28.10 Mainly Beta Single Sheet Rubrerythrin, domain 2 CATH (4.3.0)
E3.30.1640.10 Alpha Beta 2-Layer Sandwich mini-chromosome maintenance (MCM) complex, chain A, domain 1 mini-chromosome maintenance (MCM) complex, chain A, domain 1CATH (4.3.0)
E2.40.50.140 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) Nucleic acid-binding proteinsCATH (4.3.0)
E2.20.28.10 Mainly Beta Single Sheet Rubrerythrin, domain 2 CATH (4.3.0)
F3.30.1640.10 Alpha Beta 2-Layer Sandwich mini-chromosome maintenance (MCM) complex, chain A, domain 1 mini-chromosome maintenance (MCM) complex, chain A, domain 1CATH (4.3.0)
F2.40.50.140 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) Nucleic acid-binding proteinsCATH (4.3.0)
F2.20.28.10 Mainly Beta Single Sheet Rubrerythrin, domain 2 CATH (4.3.0)
G3.30.1640.10 Alpha Beta 2-Layer Sandwich mini-chromosome maintenance (MCM) complex, chain A, domain 1 mini-chromosome maintenance (MCM) complex, chain A, domain 1CATH (4.3.0)
G2.40.50.140 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) Nucleic acid-binding proteinsCATH (4.3.0)
G2.20.28.10 Mainly Beta Single Sheet Rubrerythrin, domain 2 CATH (4.3.0)
H3.30.1640.10 Alpha Beta 2-Layer Sandwich mini-chromosome maintenance (MCM) complex, chain A, domain 1 mini-chromosome maintenance (MCM) complex, chain A, domain 1CATH (4.3.0)
H2.40.50.140 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) Nucleic acid-binding proteinsCATH (4.3.0)
H2.20.28.10 Mainly Beta Single Sheet Rubrerythrin, domain 2 CATH (4.3.0)
I3.30.1640.10 Alpha Beta 2-Layer Sandwich mini-chromosome maintenance (MCM) complex, chain A, domain 1 mini-chromosome maintenance (MCM) complex, chain A, domain 1CATH (4.3.0)
I2.40.50.140 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) Nucleic acid-binding proteinsCATH (4.3.0)
I2.20.28.10 Mainly Beta Single Sheet Rubrerythrin, domain 2 CATH (4.3.0)
J3.30.1640.10 Alpha Beta 2-Layer Sandwich mini-chromosome maintenance (MCM) complex, chain A, domain 1 mini-chromosome maintenance (MCM) complex, chain A, domain 1CATH (4.3.0)
J2.40.50.140 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) Nucleic acid-binding proteinsCATH (4.3.0)
J2.20.28.10 Mainly Beta Single Sheet Rubrerythrin, domain 2 CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D, E
PF14551MCM N-terminal domain (MCM_N)MCM N-terminal domainThis family contains the N-terminal domain of MCM proteins.Domain
A, B, C, D, E
PF17207MCM OB domain (MCM_OB)MCM OB domainThis family contains an OB-fold found within MCM proteins. This domain contains an insertion at the zinc binding motif [2].Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D, E
Cell division control protein 21 -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D, E
IPR036844Hint domain superfamilyHomologous Superfamily
A, B, C, D, E
IPR027925MCM, N-terminal domainDomain
A, B, C, D, E
IPR031327Mini-chromosome maintenance proteinFamily
A, B, C, D, E
IPR006142InteinDomain
A, B, C, D, E
IPR036388Winged helix-like DNA-binding domain superfamilyHomologous Superfamily
A, B, C, D, E
IPR004042Intein DOD homing endonucleaseDomain
A, B, C, D, E
IPR006141Intein N-terminal splicing regionPTM
A, B, C, D, E
IPR033762MCM OB domainDomain
A, B, C, D, E
IPR003587Hint domain N-terminalDomain
A, B, C, D, E
IPR001208MCM domainDomain
A, B, C, D, E
IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
A, B, C, D, E
IPR041562MCM, AAA-lid domainDomain
A, B, C, D, E
IPR030934Intein C-terminal splicing regionDomain
A, B, C, D, E
IPR003586Hint domain C-terminalDomain
A, B, C, D, E
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily