Structure of PDB 8po8 Chain A Binding Site BS02

Receptor Information
>8po8 Chain A (length=603) Species: 83333 (Escherichia coli K-12) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QQKLTFTALQQRLDSLMLRDRLRFSRRLHGVKKVKNPDAQQAIFQEMAKE
IDQAAGKVLLREAARPEITYPDNLPVSQKKQDILEAIRDHQVVIVAGETG
SGKTTQLPKICMELGRGIKGLIGHTQPRRLAARTVANRIAEELKTEPGGC
IGYKVRFSNHVSDNTMVKLMTDGILLAEIQQDRLLMQYDTIIIDEAHERS
LNIDFLLGYLKELLPRRPDLKIIITSATIDPERFSRHFNNAPIIEVSGRT
YPVEVRYRPIVEEADDTERDQLQAIFDAVDELSQESPGDILIFMSGEREI
RDTADALNKLNLRHTEILPLYARLSNSEQNRVFQSHSGRRIVLATNVAET
SLTVPGIKYVIDPGTARISRYSYRTKVQRLPIEPISQASANQRKGRCGRV
SEGICIRLYSEDDFLSRPEFTDPEILRTNLASVILQMTALGLGDIAAFPF
VEAPDKRNIQDGVRLLEELGAITTDEQASAYKLTPLGRQLSQLPVDPRLA
RMVLEAQKHGCVREAMIITSALSIQDPRESDFLAFVNLWNYLGEQQKALS
SNAFRRLCRTDYLNYLRVREWQDIYTQLRQVVKELGIPVNSEPAEYREIH
IAL
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)		R22 R26
Binding residue
(residue number reindexed from 1)		R19 R23
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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