4ESV | pdb_00004esv

A New Twist on the Translocation Mechanism of Helicases from the Structure of DnaB with its Substrates


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
N [auth L]YonKe4esvL2 A: a/b three-layered sandwichesX: DP domainH: DP domainT: DP domainF: YonKECOD (v294.1)
N [auth L]Exop_Ce4esvL3 A: a/b three-layered sandwichesX: Thioredoxin-likeH: ClpP/crotonaseT: ClpP/crotonaseF: Exop_CECOD (v294.1)
M [auth K]2OG-FeII_Oxy_4e4esvK1 A: a/b three-layered sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: PEBP-likeF: 2OG-FeII_Oxy_4ECOD (v294.1)
L [auth J]YonKe4esvJ2 A: a/b three-layered sandwichesX: DP domainH: DP domainT: DP domainF: YonKECOD (v294.1)
L [auth J]Exop_Ce4esvJ3 A: a/b three-layered sandwichesX: Thioredoxin-likeH: ClpP/crotonaseT: ClpP/crotonaseF: Exop_CECOD (v294.1)
K [auth I]2OG-FeII_Oxy_4e4esvI1 A: a/b three-layered sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: PEBP-likeF: 2OG-FeII_Oxy_4ECOD (v294.1)
J [auth H]YonKe4esvH1 A: a/b three-layered sandwichesX: DP domainH: DP domainT: DP domainF: YonKECOD (v294.1)
I [auth G]2OG-FeII_Oxy_4e4esvG1 A: a/b three-layered sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: PEBP-likeF: 2OG-FeII_Oxy_4ECOD (v294.1)
H [auth F]2OG-FeII_Oxy_4e4esvF1 A: a/b three-layered sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: PEBP-likeF: 2OG-FeII_Oxy_4ECOD (v294.1)
G [auth E]YonKe4esvE2 A: a/b three-layered sandwichesX: DP domainH: DP domainT: DP domainF: YonKECOD (v294.1)
G [auth E]Exop_Ce4esvE3 A: a/b three-layered sandwichesX: Thioredoxin-likeH: ClpP/crotonaseT: ClpP/crotonaseF: Exop_CECOD (v294.1)
F [auth D]V_ATPase_Ie4esvD1 A: a/b three-layered sandwichesX: Alpha-beta plaitsH: Pseudouridine synthaseT: Pseudouridine synthaseF: V_ATPase_IECOD (v294.1)
E [auth C]NAPRTasee4esvC1 A: a/b three-layered sandwichesX: Glucocorticoid receptor-likeH: alpha-helical domain in beta-lactamase/transpeptidase-like proteinsT: alpha-helical domain in beta-lactamase/transpeptidase-like proteinsF: NAPRTaseECOD (v294.1)
D [auth B]Clp_Ne4esvB3 A: a/b three-layered sandwichesX: Fusion glycoprotein F2H: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymeraseT: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymeraseF: Clp_NECOD (v294.1)
C [auth A]FTO_NTDe4esvA3 A: a/b three-layered sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: N-terminal domain of Delta(14)-sterol reductase, MaSR1F: FTO_NTDECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
N [auth L]1.10.860.10 Mainly Alpha Orthogonal Bundle DNAb Helicase Chain ACATH (4.3.0)
N [auth L]3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
M [auth K]1.10.860.10 Mainly Alpha Orthogonal Bundle DNAb Helicase Chain ACATH (4.3.0)
M [auth K]3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
L [auth J]1.10.860.10 Mainly Alpha Orthogonal Bundle DNAb Helicase Chain ACATH (4.3.0)
L [auth J]3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
K [auth I]1.10.860.10 Mainly Alpha Orthogonal Bundle DNAb Helicase Chain ACATH (4.3.0)
K [auth I]3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
J [auth H]1.10.860.10 Mainly Alpha Orthogonal Bundle DNAb Helicase Chain ACATH (4.3.0)
J [auth H]3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
I [auth G]1.10.860.10 Mainly Alpha Orthogonal Bundle DNAb Helicase Chain ACATH (4.3.0)
I [auth G]3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
H [auth F]1.10.860.10 Mainly Alpha Orthogonal Bundle DNAb Helicase Chain ACATH (4.3.0)
H [auth F]3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
G [auth E]1.10.860.10 Mainly Alpha Orthogonal Bundle DNAb Helicase Chain ACATH (4.3.0)
G [auth E]3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
F [auth D]1.10.860.10 Mainly Alpha Orthogonal Bundle DNAb Helicase Chain ACATH (4.3.0)
F [auth D]3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
E [auth C]1.10.860.10 Mainly Alpha Orthogonal Bundle DNAb Helicase Chain ACATH (4.3.0)
E [auth C]3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
D [auth B]1.10.860.10 Mainly Alpha Orthogonal Bundle DNAb Helicase Chain ACATH (4.3.0)
D [auth B]3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
C [auth A]1.10.860.10 Mainly Alpha Orthogonal Bundle DNAb Helicase Chain ACATH (4.3.0)
C [auth A]3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Replicative helicase
B [auth W]5'-D(P*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*T)-3'---
A [auth V]5'-D(P*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*T)-3'---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR016136DNA helicase DnaB, N-terminal/DNA primase DnaG, C-terminalHomologous Superfamily
IPR007693DNA helicase, DnaB-like, N-terminalDomain
IPR007694DNA helicase, DnaB-like, C-terminalDomain
IPR007692DNA helicase, DnaB typeFamily
IPR036185DNA helicase, DnaB-like, N-terminal domain superfamilyHomologous Superfamily
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily