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 2VN2 | pdb_00002vn2

Crystal structure of the N-terminal domain of DnaD protein from Geobacillus kaustophilus HTA426

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
DLipocaline2vn2D1 A: alpha arraysX: HTHH: HTHT: tetra-helical, lambda repressor-likeF: LipocalinECOD (v295.2)
CLipocaline2vn2C1 A: alpha arraysX: HTHH: HTHT: tetra-helical, lambda repressor-likeF: LipocalinECOD (v295.2)
BLipocaline2vn2B1 A: alpha arraysX: HTHH: HTHT: tetra-helical, lambda repressor-likeF: LipocalinECOD (v295.2)
AMethyltransf_2e2vn2A1 A: alpha arraysX: Profilin-likeH: sensor domainsT: sensor domainsF: Methyltransf_2ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
D1.10.10.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domainCATH (4.3.0)
C1.10.10.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domainCATH (4.3.0)
B1.10.10.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domainCATH (4.3.0)
A1.10.10.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domainCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D
PF21984DnaD N-terminal domain (DnaD_N)DnaD N-terminal domainDnaD is a primosomal protein that remodels supercoiled plasmids. It binds to supercoiled forms and converts them to open forms without nicking. The DnaD N-terminal domain has a scaffold-forming activity. This domain adopts classical winged helix fold ...DnaD is a primosomal protein that remodels supercoiled plasmids. It binds to supercoiled forms and converts them to open forms without nicking. The DnaD N-terminal domain has a scaffold-forming activity. This domain adopts classical winged helix fold decorated with extensions at both termini [1-2].
Domain

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D
IPR053162DnaDFamily
A, B, C, D
IPR034829DnaD-like domain superfamilyHomologous Superfamily
A, B, C, D
IPR036388Winged helix-like DNA-binding domain superfamilyHomologous Superfamily
A, B, C, D
IPR006343DnaB/C, C-terminal domainDomain
A, B, C, D
IPR036390Winged helix DNA-binding domain superfamilyHomologous Superfamily
A, B, C, D
IPR053843DnaD, N-terminal domainDomain