Structure of PDB 4w4g Chain QY

Receptor sequence
>4w4gQY (length=92) Species: 585 (Proteus vulgaris) [Search protein sequence]
GIKSFKHKGLKLLFEKGVTSGVPAQDVDRINDRLQAIDTATEIGELNRQI
YKLHPLKGDREGYWSITVRANWRITFQFINGDAYILNYEDYH
3D structure
PDB4w4g Defining the mRNA recognition signature of a bacterial toxin protein.
ChainQY
Resolution3.3 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.1.-.-
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 rna QY K6 K8 S20 P23 A24 R29 I50 K52 H54 P55 R69 A70 N71 W72 Y91 K6 K8 S20 P23 A24 R29 I50 K52 H54 P55 R69 A70 N71 W72 Y91
BS02 rna QY H54 L56 K57 G58 R73 H54 L56 K57 G58 R73
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0003729 mRNA binding
GO:0004519 endonuclease activity
GO:0004521 RNA endonuclease activity
GO:0005515 protein binding
GO:0030371 translation repressor activity
GO:0043022 ribosome binding
Biological Process
GO:0006276 plasmid maintenance
GO:0006401 RNA catabolic process
GO:0008285 negative regulation of cell population proliferation
GO:0017148 negative regulation of translation
GO:0030308 negative regulation of cell growth

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Molecular Function
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Biological Process
External links
PDB RCSB:4w4g, PDBe:4w4g, PDBj:4w4g
PDBsum4w4g
PubMed26508639
UniProtQ7A225|HIGB_PROVU Endoribonuclease HigB (Gene Name=higB)

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