Structure of PDB 6o1k Chain B

Receptor sequence
>6o1kB (length=262) Species: 287 (Pseudomonas aeruginosa) [Search protein sequence]
GPAMRIISVNVNGIQAAAERGLLSWLQAQNADVICLQDTRASAFDLDDPS
FQLDGYFLYACDAELPEQGGVALYSRLQPKAVISGLGFETADRYGRYLQA
DFDKVSIATLLLPSGQSGDESLNQKFKFMDDFTHYLSKQRRKRREYIYCG
SLYVAHQKMDVKNWRECQQMPGFLAPERAWLDEVFGNLGYADALREVSRE
GDQFSWWPDSEQAEMLNLGWRFDYQVLTPGLRRFVRNAKLPRQPRFSQHA
PLIVDYDWQLSI
3D structure
PDB6o1k Architectural principles for Hfq/Crc-mediated regulation of gene expression
ChainB
Resolution3.13 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) N9 D35 L108 S148 Y150 D220 Q245 H246
Catalytic site (residue number reindexed from 1) N12 D38 L111 S151 Y153 D223 Q248 H249
Enzyme Commision number 3.1.11.2: exodeoxyribonuclease III.
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 B K155 M156 W161 R162 R196 K158 M159 W164 R165 R199
BS02 rna B A78 I80 D98 R138 R140 R141 A81 I83 D101 R141 R143 R144
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004518 nuclease activity
GO:0008311 double-stranded DNA 3'-5' DNA exonuclease activity
GO:0016787 hydrolase activity
GO:0046872 metal ion binding
Biological Process
GO:0006281 DNA repair

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Molecular Function
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Biological Process
External links
PDB RCSB:6o1k, PDBe:6o1k, PDBj:6o1k
PDBsum6o1k
PubMed30758287
UniProtQ51380

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