Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

3LBK

Structure of human MDM2 protein in complex with a small molecule inhibitor

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
E3 ubiquitin-protein ligase Mdm2polymer9511159.11UniProt (Q00987)
Pfam (PF02201)
Homo sapiens (human)p53-binding protein Mdm2, Oncoprotein Mdm2, Double minute 2 protein, Hdm2
2B
(A)
6-chloro-3-[1-(4-chlorobenzyl)-4-phenyl-1H-imidazol-5-yl]-1H-indole-2-carboxylic acidnon-polymer462.31Chemie (K23)
3C
(A)
SULFATE IONnon-polymer96.11Chemie (SO4)
4D
(A)
waterwater18.020Chemie (HOH)
Sequence modifications
A: 18 - 111 (UniProt: Q00987)
PDBExternal DatabaseDetails
Met 17-expression tag
Glu 33Leu 33engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight11159.1
Non-Polymers*Number of molecules2
Total formula weight558.4
All*Total formula weight11717.5
*Water molecules are not included.

246333

PDB entries from 2025-12-17

PDB statisticsPDBj update infoContact PDBjnumon