Structure of PDB 6bbm Chain C

Receptor sequence
>6bbmC (length=453) Species: 373045 (Escherichia coli O111:NM) [Search protein sequence]
PQVAGLKVPPHSIEAEQSVLGGLMLDNERWDDVAERVVADDFYTRPHRHI
FTEMARLQESGSPIDLITLAESLERQGQLDSVGGFAYLAELSKNTPSAAN
ISAYADIVRERAVVREMISVANEIAEAGFDPQGRTSEDLLDLAESRVFKI
AESRANKDEGPKNIADVLDATVARIEQLFQQPHDGVTGVNTGYDDLNKKT
AGLQPSDLIIVAARPSMGKTTFAMNLVENAAMLQDKPVLIFSLEMPSEQI
MMRSLASLSRVDQTKIRTGQLDDEDWARISGTMGILLEKRNIYIDDSSGL
TPTEVRSRARRIAREHGGIGLIMIDYLQLMRVPALSDNRTLEIAEISRSL
KALAKELNVPVVALSQLNRSLEQRADKRPVNSDLRESGSIEQDADLIMFI
YRDEVYHENSDLKGIAEIIIGKQRNGPIGTVRLTFNGQWSRFDNYAGPQY
DDE
3D structure
PDB6bbm Mechanisms of opening and closing of the bacterial replicative helicase.
ChainC
Resolution4.1 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Enzyme Commision number 3.6.4.12: DNA helicase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 ADP C P233 S234 M235 G236 K237 T238 T239 E262 P215 S216 M217 G218 K219 T220 T221 E244
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003678 DNA helicase activity
GO:0004386 helicase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0016787 hydrolase activity
GO:0016853 isomerase activity
GO:0016887 ATP hydrolysis activity
GO:0042802 identical protein binding
GO:0043139 5'-3' DNA helicase activity
Biological Process
GO:0006260 DNA replication
GO:0006268 DNA unwinding involved in DNA replication
GO:0006269 DNA replication, synthesis of primer
GO:0006270 DNA replication initiation
GO:0010212 response to ionizing radiation
GO:0031297 replication fork processing
GO:0032508 DNA duplex unwinding
Cellular Component
GO:0005829 cytosol
GO:0030894 replisome
GO:0033202 DNA helicase complex
GO:1990077 primosome complex
GO:1990100 DnaB-DnaC complex
GO:1990156 DnaB-DnaG complex
GO:1990158 DnaB-DnaC-DnaT-PriA-PriB complex
GO:1990159 DnaB-DnaC-DnaT-PriA-PriC complex
GO:1990160 DnaB-DnaC-Rep-PriC complex

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:6bbm, PDBe:6bbm, PDBj:6bbm
PDBsum6bbm
PubMed30582519
UniProtP0ACB0|DNAB_ECOLI Replicative DNA helicase DnaB (Gene Name=dnaB)

[Back to BioLiP]