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(-) Description

Title :  STRUCTURE OF KEAP1 KELCH DOMAIN WITH (1S,2R)-2-{[(1S)-1-[(1,3-DIOXO-1, 3-DIHYDRO-2H-ISOINDOL-2-YL)METHYL]-3,4-DIHYDROISOQUINOLIN-2(1H)-YL]CARBONYL}CYCLOHEXANECARBOXYLIC ACID
 
Authors :  E. Jnoff, F. Brookfield, C. Albrecht, J. J. Barker, O. Barker, E. Beaumo S. Bromidge, M. Brooks, T. Ceska, J. P. Courade, T. Crabbe, S. Duclos, T E. Jigorel, J. Kwong, Z. Sands, M. A. Smith
Date :  13 Jun 13  (Deposition) - 19 Feb 14  (Release) - 23 Apr 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.41
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Stress Sensor, Kelch Domain, Kelch Repeat Motif, Beta-Propeller, Nrf2, Protein-Small Molecule Complex, Transcription-Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  E. Jnoff, C. Albrecht, J. J. Barker, O. Barker, E. Beaumont, S. Bromidge, F. Brookfield, M. Brooks, C. Bubert, T. Ceska, V. Corden, G. Dawson, S. Duclos, T. Fryatt, C. Genicot, E. Jigorel, J. Kwong, R. Maghames, I. Mushi, R. Pike, Z. A. Sands, M. A. Smith, C. C. Stimson, J. P. Courade
Binding Mode And Structure-Activity Relationships Around Direct Inhibitors Of The Nrf2-Keap1 Complex.
Chemmedchem V. 9 699 2014
PubMed-ID: 24504667  |  Reference-DOI: 10.1002/CMDC.201300525

(-) Compounds

Molecule 1 - KELCH-LIKE ECH-ASSOCIATED PROTEIN 1
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28A
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: KELCH DOMAIN, UNP RESIDUES 321-609
    Gene: KEAP1, INRF2, KIAA0132, KLHL19
    Mutation: YES
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: CYTOSOLIC INHIBITOR OF NRF2, INRF2, KELCH-LIKE PROTEIN 19

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 7)

Asymmetric/Biological Unit (3, 7)
No.NameCountTypeFull Name
11VV1Ligand/Ion(1S,2R)-2-{[(1S)-1-[(1,3-DIOXO-1,3-DIHYDRO-2H-ISOINDOL-2-YL)METHYL]-3,4-DIHYDROISOQUINOLIN-2(1H)-YL]CARBONYL}CYCLOHEXANECARBOXYLIC ACID
2ACT5Ligand/IonACETATE ION
3NA1Ligand/IonSODIUM ION

(-) Sites  (7, 7)

Asymmetric Unit (7, 7)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:401 , LEU A:471 , TYR A:491 , PRO A:492 , GLU A:493 , ARG A:494 , HOH A:832BINDING SITE FOR RESIDUE ACT A 701
2AC2SOFTWARETYR A:329 , GLY A:372 , THR A:609BINDING SITE FOR RESIDUE ACT A 702
3AC3SOFTWAREMET A:399 , TYR A:491 , ARG A:494 , GLU A:496 , ARG A:498BINDING SITE FOR RESIDUE ACT A 703
4AC4SOFTWAREARG A:415 , PHE A:478 , ARG A:483 , SER A:508 , ASP B:385 , GLY B:386 , HOH B:887BINDING SITE FOR RESIDUE ACT A 704
5AC5SOFTWARETYR B:334 , ASN B:414 , ARG B:415 , GLY B:509 , ALA B:556 , TYR B:572 , SER B:602 , HOH B:871BINDING SITE FOR RESIDUE 1VV B 701
6AC6SOFTWAREHOH A:889 , HOH B:884 , HOH B:885BINDING SITE FOR RESIDUE NA B 702
7AC7SOFTWAREASN B:401 , TYR B:491 , PRO B:492 , GLU B:493 , ARG B:494 , HOH B:830BINDING SITE FOR RESIDUE ACT B 703

(-) SS Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1A:434 -B:434

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4L7B)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4L7B)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4L7B)

(-) Exons   (0, 0)

(no "Exon" information available for 4L7B)

(-) 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:291
                                                                                                                                                                                                                                                                                                                                   
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeee..........eeeee....eeee...........eeeee..eeeee..eee....eee...eeeee....eeee...........eeeee..eeeee..ee..ee...eeeee....eeee...........eeeee..eeeeeeee....eeeeeeeee....eeee...........eeeee..eeeeeeee....eeeeeeeee....eeeee..........eeee....eeee..........eeeeee....eeeeeee........eeee.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4l7b A 322 PKVGRLIYTAGGYFRQSLSYLEAYNPSDGTWLDLADLQVPRSGLAGCVVGGLLYAVGGRNNSPDGNTDSSALDCYNPMTNQWSPCAPMSVPRNRIGVGVIDGHIYAVGGSHGCIHHNSVERYEPERDEWHLVAPMLTRRIGVGVAVLNRLLYAVGGFDGTNRLNSAECYYPERNEWRMITAMNTIRSGAGVCVLHNCIYAAGGYDGQDQLNSVERYDVETETWTFVAPMKHRRSALGITVHQGRIYVLGGYDGHTFLDSVECYDPDTDTWSEVTRMTSGRSGVGVAVTLEH 612
                                   331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       501       511       521       531       541       551       561       571       581       591       601       611 


Chain B from PDB  Type:PROTEIN  Length:292
                                                                                                                                                                                                                                                                                                                                    
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......eeee..........eeeee....eeeee..........eeee....eeee..eeee..eeee...eeeee....eeee...........eeeee..eeeee..ee..ee...eeeee....eeee...........eeeee..eeeeeeee....eeeeeeeee....eeee...........eeeee..eeeee...........eeeee....eeeee..........eeee....eeeeeee....eeeeeeeee....eeeeeee........eeee.... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4l7b B 321 APKVGRLIYTAGGYFRQSLSYLEAYNPSDGTWLDLADLQVPRSGLAGCVVGGLLYAVGGRNNSPDGNTDSSALDCYNPMTNQWSPCAPMSVPRNRIGVGVIDGHIYAVGGSHGCIHHNSVERYEPERDEWHLVAPMLTRRIGVGVAVLNRLLYAVGGFDGTNRLNSAECYYPERNEWRMITAMNTIRSGAGVCVLHNCIYAAGGYDGQDQLNSVERYDVETETWTFVAPMKHRRSALGITVHQGRIYVLGGYDGHTFLDSVECYDPDTDTWSEVTRMTSGRSGVGVAVTLEH 612
                                   330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       540       550       560       570       580       590       600       610
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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 4L7B)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4L7B)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4L7B)

(-) Gene Ontology  (35, 35)

Asymmetric/Biological Unit(hide GO term definitions)

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  4l7b
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 Related Entries

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

UniProtKB/Swiss-Prot
        KEAP1_HUMAN | Q14145: 1u6d 1zgk 2flu 3vng 3vnh 3zgc 3zgd 4cxi 4cxj 4cxt 4ifj 4ifl 4ifn 4in4 4iqk 4l7c 4l7d 4n1b 4xmb 5dad 5daf 5f72 5git 5nlb 5x54

(-) Related Entries Specified in the PDB File

4l7c 4l7d 4n1b