Structure of PDB 8po8 Chain B Binding Site BS02

Receptor Information
>8po8 Chain B (length=615) Species: 83333 (Escherichia coli K-12) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
LTFTALQQRLDSLMLRDRLRFSRRLHGVKKVKNPDAQQAIFQEMAKEIDQ
AAGKVLLREAARPEITYPDNLPVSQKKQDILEAIRDHQVVIVAGETGSGK
TTQLPKICMELGRGIKGLIGHTQPRRLAARTVANRIAEELKTEPGGCIGY
KVRFSNHVSDNTMVKLMTDGILLAEIQQDRLLMQYDTIIIDEAHERSLNI
DFLLGYLKELLPRRPDLKIIITSATIDPERFSRHFNNAPIIEVSGRTYPV
EVRYRPITERDQLQAIFDAVDELSQESPGDILIFMSGEREIRDTADALNK
LNLRHTEILPLYARLSNSEQNRVFQSHSGRRIVLATNVAETSLTVPGIKY
VIDPGTARISRYSYRTKVQRLPIEPISQASANQRKGRCGRVSEGICIRLY
SEDDFLSRPEFTDPEILRTNLASVILQMTALGLGDIAAFPFVEAPDKRNI
QDGVRLLEELGAITTDSAYKLTPLGRQLSQLPVDPRLARMVLEAQKHGCV
REAMIITSALSIQDPRERPMDKQQASDEKHRRFHDKESDFLAFVNLWNYL
GEQQKALSSNAFRRLCRTDYLNYLRVREWQDIYTQLRQVVKELGIPVNSE
PAEYREIHIALLTGL
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB8po8 Structural insights into the N-terminal APHB domain of HrpA: mediating canonical and i-motif recognition.
Resolution2.52 Å
Binding residue
(original residue number in PDB)		L25 R26 R29 R30 G33 V34 M50 Q184
Binding residue
(residue number reindexed from 1)		L19 R20 R23 R24 G27 V28 M44 Q178
Enzymatic activity
Enzyme Commision number 3.6.4.13: RNA helicase.
Gene Ontology
Molecular Function
GO:0003676 nucleic acid binding
GO:0003724 RNA helicase activity
GO:0005524 ATP binding
GO:0016887 ATP hydrolysis activity

View graph for
Molecular Function
External links
PDB RCSB:8po8, PDBe:8po8, PDBj:8po8
PDBsum8po8
PubMed38412313
UniProtP43329|HRPA_ECOLI ATP-dependent RNA helicase HrpA (Gene Name=hrpA)

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