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(-) Description

Title :  STRUCTURE OF THE KEAP1 KELCH DOMAIN IN COMPLEX WITH A SMALL MOLECULE INHIBITOR.
 
Authors :  T. G. Davies, W. E. Wixted, J. E. Coyle, C. Griffiths-Jones, K. Hearn, R. Mcmenamin, D. Norton, S. J. Rich, C. Richardson, G. Saxty, H. M. G. Wi A. J. Woolford, J. E. Cottom, J. Kou, J. G. Yonchuk, H. G. Feldser, Y. San J. P. Foley, B. J. Bolognese, G. Logan, P. L. Podolin, H. Yan, J. F. Calla T. D. Heightman, J. K. Kerns
Date :  15 Mar 16  (Deposition) - 13 Apr 16  (Release) - 11 May 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.97
Chains :  Asym./Biol. Unit :  A
Keywords :  Inhibitor, Keap1, Nrf2, Oxidative Stress (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  T. G. Davies, W. E. Wixted, J. E. Coyle, C. Griffiths-Jones, K. Hearn, R. L. Mcmenamin, D. Norton, S. J. Rich, C. Richardson, G. Saxty, H. M. G. Willems, A. J. Woolford, J. E. Cottom, J. Kou, J. G. Yonchuk, H. G. Feldser, Y. Sanchez, J. P. Foley, B. J. Bolognese, G. A. Logan, P. L. Podolin, H. Yan, J. F. Callahan, T. D. Heightman, J. K. Kerns
Mono-Acidic Inhibitors Of The Kelch-Like Ech-Associated Protein 1 : Nuclear Factor Erythroid 2-Related Factor 2 (Keap1:Nrf2) Protein-Protein Interaction With High Cell Potency Identified By Fragment-Based Discovery.
J. Med. Chem. V. 59 3991 2016
PubMed-ID: 27031670  |  Reference-DOI: 10.1021/ACS.JMEDCHEM.6B00228

(-) Compounds

Molecule 1 - KELCH-LIKE ECH-ASSOCIATED PROTEIN 1
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: KELCH DOMAIN, UNP RESIDUES 322-624
    Organism Common: HOUSE MOUSE
    Organism Scientific: MUS MUSCULUS
    Organism Taxid: 10090
    Synonym: CYTOSOLIC INHIBITOR OF NRF2, INRF2, KEAP1

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (2, 2)
No.NameCountTypeFull Name
1FB21Ligand/IonBENZENESULFONAMIDE
2SO41Ligand/IonSULFATE ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETYR A:334 , GLY A:364 , ARG A:415 , ALA A:556 , SER A:602 , GLY A:603 , HOH A:2049 , HOH A:2387BINDING SITE FOR RESIDUE FB2 A1615
2AC2SOFTWAREILE A:435 , HIS A:437 , SER A:438 , SER A:439 , ARG A:494 , HOH A:2128 , HOH A:2130 , HOH A:2131 , HOH A:2245 , HOH A:2389BINDING SITE FOR RESIDUE SO4 A1614

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5FZN)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5FZN)

(-) Exons   (0, 0)

(no "Exon" information available for 5FZN)

(-) 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 ...eeeee..........eeee......eee...........eeeee..eeeee..eeee..eeee...eeee......eee...........eeeee..eeeee..ee..ee...eeee......eee...........eeeee..eeeee...........eeeeehhhheeeee..........eeeee..eeeee...........eeeee....eeeee..........eeeee..eeeee..........eeeeee....eeeeeee........eeeee.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5fzn 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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  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 5FZN)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (34, 34)

Asymmetric/Biological Unit(hide GO term definitions)

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  5fzn
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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 5cgj 5fnq 5fnr 5fns 5fnt 5fnu 5fzj

(-) Related Entries Specified in the PDB File

5fzj STRUCTURE OF THE KEAP1 KELCH DOMAIN IN COMPLEX WITH A SMALL MOLECULE INHIBITOR.