Structure of PDB 3lbk Chain A

Receptor sequence
>3lbkA (length=85) Species: 9606 (Homo sapiens) [Search protein sequence]
TLVRPKPELLKLLKSVGAQKDTYTMKEVLFYLGQYIMTKRLYDEKQQHIV
YCSNDLLGDLFGVPSFSVKEHRKIYTMIYRNLVVV
3D structure
PDB3lbk Structures of low molecular weight inhibitors bound to MDMX and MDM2 reveal new approaches for p53-MDMX/MDM2 antagonist drug discovery
ChainA
Resolution2.3 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.3.2.27: RING-type E3 ubiquitin transferase.
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 K23 A L54 L57 G58 I61 M62 F86 V93 H96 I99 Y100 L29 L32 G33 I36 M37 F61 V68 H71 I74 Y75 PDBbind-CN: -logKd/Ki=6.04,Ki=916nM
BindingDB: Ki=920nM
Gene Ontology
Biological Process
GO:0043066 negative regulation of apoptotic process
GO:0051726 regulation of cell cycle
Cellular Component
GO:0005634 nucleus

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Biological Process
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Cellular Component
External links
PDB RCSB:3lbk, PDBe:3lbk, PDBj:3lbk
PDBsum3lbk
PubMed20237429
UniProtQ00987|MDM2_HUMAN E3 ubiquitin-protein ligase Mdm2 (Gene Name=MDM2)

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