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(-) Description

Title :  THE 1.7A CRYSTAL STRUCTURE OF HUMANIZED XENOPUS MDM2 WITH RO5045337
 
Authors :  B. J. Graves, C. Lukacs, R. U. Kammlott, R. Crowther
Date :  09 Jan 13  (Deposition) - 20 Feb 13  (Release) - 24 Apr 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.70
Chains :  Asym./Biol. Unit :  A
Keywords :  Mdm2, P53, Protein-Protein Interaction, Imidazoline, E3 Ubiquitin Ligase, Nucleus, Ligase-Antagonist Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. Tovar, B. Graves, K. Packman, Z. Filipovic, B. H. Xia, C. Tardell, R. Garrido, E. Lee, K. Kolinsky, K. H. To, M. Linn, F. Podlaski, P. Wovkulich, B. Vu, L. T. Vassilev
Mdm2 Small-Molecule Antagonist Rg7112 Activates P53 Signaling And Regresses Human Tumors In Preclinical Cancer Models.
Cancer Res. V. 73 2587 2013
PubMed-ID: 23400593  |  Reference-DOI: 10.1158/0008-5472.CAN-12-2807
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - E3 UBIQUITIN-PROTEIN LIGASE MDM2
    Chains: A
    EC Number: 6.3.2.-
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PUBS 520
    Expression System Strain: BL21
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 21-105
    Gene: MDM2
    Mutation: YES
    Organism Common: CLAWED FROG,COMMON PLATANNA,PLATANNA
    Organism Scientific: XENOPUS LAEVIS
    Organism Taxid: 8355
    Synonym: DOUBLE MINUTE 2 PROTEIN, XDM2, P53-BINDING PROTEIN MDM2

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 3)

Asymmetric/Biological Unit (2, 3)
No.NameCountTypeFull Name
11F01Ligand/Ion[(4S,5R)-2-(4-TERT-BUTYL-2-ETHOXYPHENYL)-4,5-BIS(4-CHLOROPHENYL)-4,5-DIMETHYL-4,5-DIHYDRO-1H-IMIDAZOL-1-YL]{4-[3-(METHYLSULFONYL)PROPYL]PIPERAZIN-1-YL}METHANONE
2SO42Ligand/IonSULFATE ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELYS A:35 , SER A:36 , GLY A:38 , LEU A:50 , LEU A:53 , GLY A:54 , ILE A:57 , MET A:58 , GLN A:68 , HIS A:69 , GLN A:85 , VAL A:89 , HIS A:92 , TYR A:96 , HOH A:316 , HOH A:341 , HOH A:366BINDING SITE FOR RESIDUE 1F0 A 201
2AC2SOFTWAREASN A:75 , GLU A:91 , HIS A:92 , ARG A:93 , ARG A:94 , HOH A:356 , HOH A:379 , HOH A:387BINDING SITE FOR RESIDUE SO4 A 202
3AC3SOFTWAREPHE A:82 , GLY A:83 , VAL A:84 , ARG A:94 , ARG A:101 , HOH A:378 , HOH A:416 , HOH A:417BINDING SITE FOR RESIDUE SO4 A 203

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4IPF)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4IPF)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

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(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
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Chain A from PDB  Type:PROTEIN  Length:85
                                                                                                                     
               SCOP domains d4ipfa_ A: MDM2                                                                       SCOP domains
               CATH domains ------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......hhhhhhhhhhh.......hhhhhhhhhhhhhhhh.........eee...hhhhhhh...eee..hhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------- Transcript
                 4ipf A  21 EKLVQPTPLLLSLLKSAGAQKETFTMKEVLYHLGQYIMAKQLYDEKQQHIVHCSNDPLGELFGVQEFSVKEHRRIYAMISRNLVS 105
                                    30        40        50        60        70        80        90       100
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 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4IPF)

(-) Pfam Domains  (0, 0)

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(-) Gene Ontology  (11, 11)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        MDM2_XENLA | P56273: 1ttv 1ycq 4j3e 4j74 4j7d 4j7e 4jrg 4jsc 4lwt 4lwu 4lwv

(-) Related Entries Specified in the PDB File

1rv1 EARLIER STRUCTURE WITH A RELATED CIS-IMIDAZOLINE COMPOUND