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(-) Description

Title :  CRYSTAL STRUCTURE OF MURINE KEAP1 IN COMPLEX WITH RA839, A NON-COVALENT SMALL-MOLECULE BINDER TO KEAP1 AND SELECTIVE ACTIVATOR OF NRF2 SIGNALLING.
 
Authors :  S. Schimanski-Breves, P. Loenze, C. K. Engel
Date :  09 Jul 15  (Deposition) - 21 Oct 15  (Release) - 02 Dec 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.36
Chains :  Asym./Biol. Unit :  A
Keywords :  Beta Propeller, Inhibitor, Complex, Protein Binding (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. F. Winkel, C. K. Engel, D. Margerie, A. Kannt, H. Szillat, H. Glombik C. Kallus, S. Ruf, S. Gussregen, J. Riedel, A. W. Herling, A. Von Knethen, A. Weigert, B. Brune, D. Schmoll
Characterization Of Ra839, A Noncovalent Small Molecule Binder To Keap1 And Selective Activator Of Nrf2 Signaling.
J. Biol. Chem. V. 290 28446 2015
PubMed-ID: 26459563  |  Reference-DOI: 10.1074/JBC.M115.678136

(-) Compounds

Molecule 1 - KELCH-LIKE ECH-ASSOCIATED PROTEIN 1
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PET16
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: KEAP1-DC, RESIDUES 309-624
    Gene: KEAP1, INRF2, KIAA0132
    Organism Common: MOUSE
    Organism Scientific: MUS MUSCULUS
    Organism Taxid: 10090
    Synonym: CYTOSOLIC INHIBITOR OF NRF2,INRF2

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 5)

Asymmetric/Biological Unit (2, 5)
No.NameCountTypeFull Name
151M1Ligand/Ion(3S)-1-(4-{[(2,3,5,6-TETRAMETHYLPHENYL)SULFONYL]AMINO}NAPHTHALEN-1-YL)PYRROLIDINE-3-CARBOXYLIC ACID
2SO44Ligand/IonSULFATE ION

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:562 , GLN A:563 , VAL A:608 , HOH A:803binding site for residue SO4 A 701
2AC2SOFTWAREILE A:435 , HIS A:436 , HIS A:437 , SER A:438 , SER A:439 , ARG A:494binding site for residue SO4 A 702
3AC3SOFTWARECYS A:434 , ILE A:435 , HIS A:436 , ARG A:459 , ASP A:479 , ARG A:494 , ARG A:498binding site for residue SO4 A 703
4AC4SOFTWAREARG A:380 , ASN A:382 , ASN A:414 , ARG A:415 , 51M A:705binding site for residue SO4 A 704
5AC5SOFTWARETYR A:334 , SER A:363 , GLY A:364 , ASN A:382 , ARG A:415 , ARG A:483 , SER A:508 , TYR A:525 , ALA A:556 , SER A:602 , GLY A:603 , SO4 A:704binding site for residue 51M A 705

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5CGJ)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 5CGJ)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

(no "Exon" information available for 5CGJ)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:290
                                                                                                                                                                                                                                                                                                                                  
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeee...eeeeeeee......eeee..........eeeee..eeeee..ee......ee...eeeee....eeeee..........eeeee..eeeee..ee..ee...eeeee....eeeee..........eeeee..eeeee...........eeeee....eeeee..........eeeee..eeeeeeee....eeeeeeeee....eeeee..........eeee....eeeeeee....eeeeeeeee....eeeeeee........eeeee.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5cgj A 324 VGRLIYTAGGYFRQSLSYLEAYNPSNGSWLRLADLQVPRSGLAGCVVGGLLYAVGGRNNSPDGNTDSSALDCYNPMTNQWSPCASMSVPRNRIGVGVIDGHIYAVGGSHGCIHHSSVERYEPERDEWHLVAPMLTRRIGVGVAVLNRLLYAVGGFDGTNRLNSAECYYPERNEWRMITPMNTIRSGAGVCVLHNCIYAAGGYDGQDQLNSVERYDVETETWTFVAPMRHHRSALGITVHQGKIYVLGGYDGHTFLDSVECYDPDSDTWSEVTRMTSGRSGVGVAVTMEPC 613
                                   333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513       523       533       543       553       563       573       583       593       603       613
   Legend:   → Mismatch (orange background)
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  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 5CGJ)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5CGJ)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5CGJ)

(-) Gene Ontology  (34, 34)

Asymmetric/Biological Unit(hide GO term definitions)

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  KEAP1_MOUSE | Q9Z2X8
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 Related Entries

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

UniProtKB/Swiss-Prot
        KEAP1_MOUSE | Q9Z2X8: 1x2j 1x2r 2dyh 2z32 3ade 3wdz 3wn7 4zy3 5fnq 5fnr 5fns 5fnt 5fnu 5fzj 5fzn

(-) Related Entries Specified in the PDB File

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