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]e4esvL2 A: DP domainX: DP domainH: DP domainT: YonKF:ECOD (20:10:01)
N [auth L]e4esvL3 A: Thioredoxin-likeX: Thioredoxin-likeH: Thioredoxin-likeT: Exop_CF:ECOD (20:10:01)
M [auth K]e4esvK1 A: Immunoglobulin-like beta-sandwichX: Immunoglobulin-relatedH: PEBP-likeT: 2OG-FeII_Oxy_4F:ECOD (20:10:01)
L [auth J]e4esvJ2 A: DP domainX: DP domainH: DP domainT: YonKF:ECOD (20:10:01)
L [auth J]e4esvJ3 A: Thioredoxin-likeX: Thioredoxin-likeH: Thioredoxin-likeT: Exop_CF:ECOD (20:10:01)
K [auth I]e4esvI1 A: Immunoglobulin-like beta-sandwichX: Immunoglobulin-relatedH: PEBP-likeT: 2OG-FeII_Oxy_4F:ECOD (20:10:01)
J [auth H]e4esvH1 A: DP domainX: DP domainH: DP domainT: YonKF:ECOD (20:10:01)
I [auth G]e4esvG1 A: Immunoglobulin-like beta-sandwichX: Immunoglobulin-relatedH: PEBP-likeT: 2OG-FeII_Oxy_4F:ECOD (20:10:01)
H [auth F]e4esvF1 A: Immunoglobulin-like beta-sandwichX: Immunoglobulin-relatedH: PEBP-likeT: 2OG-FeII_Oxy_4F:ECOD (20:10:01)
G [auth E]e4esvE2 A: DP domainX: DP domainH: DP domainT: YonKF:ECOD (20:10:01)
G [auth E]e4esvE3 A: Thioredoxin-likeX: Thioredoxin-likeH: Thioredoxin-likeT: Exop_CF:ECOD (20:10:01)
F [auth D]e4esvD1 A: Alpha-beta plaitsX: Pseudouridine synthaseH: Pseudouridine synthaseT: MG2F:ECOD (20:10:01)
E [auth C]e4esvC1 A: Glucocorticoid receptor-likeX: alpha-helical domain in beta-lactamase/transpeptidase-like proteinsH: alpha-helical domain in beta-lactamase/transpeptidase-like proteinsT: NAPRTaseF:ECOD (20:10:01)
D [auth B]e4esvB3 A: Fusion glycoprotein F2X: Fusion glycoprotein F2H: Fusion glycoprotein F2T: Clp_NF:ECOD (20:10:01)
C [auth A]e4esvA3 A: jelly-rollX: Double-stranded beta-helixH: Double-stranded beta-helixT: Ribosomal_L35pF:ECOD (20:10:01)

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