Structure of PDB 6b2q Chain A

Receptor sequence
>6b2qA (length=262) Species: 1773 (Mycobacterium tuberculosis) [Search protein sequence]
PRVGVTLSGRYRLQRLIATGGMGQVWEAVDNRLGRRVAVKVLKSEFSSDP
EFIERFRAEARTTAMLNHPGIASVHDYGESTAYLVMELVNGEPLNSVLKR
TGRLSLRHALDMLEQTGRALQIAHAAGLVHRDVKPGNILITPTGQVKITD
FGIAKAGTAQYIAPEQALGHDASPASDVYSLGVVGYEAVSGKRPFAGDGA
LTVAMKHIKEPPPPLPPDLPPNVRELIEITLVKNPAMRYRSGGPFADAVA
AVRAGRRPPRPS
3D structure
PDB6b2q Mtb PKNA/PKNB Dual Inhibition Provides Selectivity Advantages for Inhibitor Design To Minimize Host Kinase Interactions.
ChainA
Resolution2.88 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D141 K143 N146 D159 T180
Catalytic site (residue number reindexed from 1) D132 K134 N137 D150 T158
Enzyme Commision number 2.7.11.1: non-specific serine/threonine protein kinase.
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 CJJ A I19 A20 V27 A40 M95 E96 V98 G100 L148 T158 I17 A18 V25 A38 M86 E87 V89 G91 L139 T149 PDBbind-CN: -logKd/Ki=8.05,Ki=9nM
BindingDB: Ki=9.0nM
BS02 0BD A H117 D120 I149 P151 G153 H108 D111 I140 P142 G144
Gene Ontology
Molecular Function
GO:0004672 protein kinase activity
GO:0005524 ATP binding
Biological Process
GO:0006468 protein phosphorylation

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Molecular Function
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Biological Process
External links
PDB RCSB:6b2q, PDBe:6b2q, PDBj:6b2q
PDBsum6b2q
PubMed29259738
UniProtP9WI83|PKNA_MYCTU Serine/threonine-protein kinase PknA (Gene Name=pknA)

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