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(-) Description

Title :  CRYSTAL STRUCTURES OF APO KEAP1, KEAP1-PEPTIDE, AND KEAP1-COMPOUND COMPLEXES
 
Authors :  H. Pan, M. Lin, Y. Yang, K. Callaway, J. Baker, L. Diep, J. Yan, K. Tanaka, A. W. Konradi, M. Jobling, D. Tam, Z. Ren, H. Cheung, M. Bova, B. E. Riley D. R. Artis
Date :  14 Dec 12  (Deposition) - 18 Dec 13  (Release) - 18 Dec 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.40
Chains :  Asym./Biol. Unit :  X
Keywords :  Protein Binding, Transcription (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  H. Pan, M. Lin, Y. Yang, K. Callaway, J. Baker, L. Diep, J. Yan, K. Tanaka Y. L. Zhu, A. W. Konradi, M. Jobling, D. Tam, Z. Ren, H. Cheung, M. Bova, B. E. Riley, N. Yao, D. R. Artis
Crystal Structures Of Apo Keap1, Keap1-Peptide, And Keap1-Compound Complexes
Acta Crystallogr. , Sect. D
PubMed: search

(-) Compounds

Molecule 1 - KELCH-LIKE ECH-ASSOCIATED PROTEIN 1
    Chains: X
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: KELCH DOMAIN, UNP RESIDUES 321-609
    Gene: KEAP1, INRF2, KIAA0132, KLHL19
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : X

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
112O1Ligand/Ion(1R,2R)-2-{[(1S)-1-[(1,3-DIOXO-1,3-DIHYDRO-2H-ISOINDOL-2-YL)METHYL]-3,4-DIHYDROISOQUINOLIN-2(1H)-YL]CARBONYL}CYCLOHEXANECARBOXYLIC ACID

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETYR X:334 , GLY X:364 , ASN X:382 , ASN X:414 , ARG X:415 , GLY X:509 , ALA X:556 , TYR X:572 , SER X:602 , HOH X:803 , HOH X:864BINDING SITE FOR RESIDUE 12O X 701

(-) SS Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1X:434 -X:434

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4IFN)

(-) 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 X from PDB  Type:PROTEIN  Length:285
                                                                                                                                                                                                                                                                                                                             
               SCOP domains d4ifnx_ X: automated matches                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee..........eeee......eeee..........eeeee..eeeee..eeee..eeee...eeee......eeee..........eeeee..eeeee..ee..ee...eeee......eeee..........eeeee..eeeeeeee....eeeeeeeee....eeeee..........eeeee..eeeee...........eeeee....eeee...........eeeee..eeeeeeee....eeeeeeeee....eeeeeee........eeeee Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ifn X 325 GRLIYTAGGYFRQSLSYLEAYNPSDGTWLRLADLQVPRSGLAGCVVGGLLYAVGGRNNSPDGNTDSSALDCYNPMTNQWSPCAPMSVPRNRIGVGVIDGHIYAVGGSHGCIHHNSVERYEPERDEWHLVAPMLTRRIGVGVAVLNRLLYAVGGFDGTNRLNSAECYYPERNEWRMITAMNTIRSGAGVCVLHNCIYAAGGYDGQDQLNSVERYDVETETWTFVAPMKHRRSALGITVHQGRIYVLGGYDGHTFLDSVECYDPDTDTWSEVTRMTSGRSGVGVAVT 609
                                   334       344       354       364       374       384       394       404       414       424       434       444       454       464       474       484       494       504       514       524       534       544       554       564       574       584       594       604
   Legend:   → Mismatch (orange background)
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    → 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  (1, 1)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (35, 35)

Asymmetric/Biological Unit(hide GO term definitions)

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  4ifn
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  KEAP1_HUMAN | Q14145
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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 4in4 4iqk 4l7b 4l7c 4l7d 4n1b 4xmb 5dad 5daf 5f72 5git 5nlb 5x54

(-) Related Entries Specified in the PDB File

4ifj 4ifl