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(-) Description

Title :  CRYSTAL STRUCTURE OF ENTEROBACTER SP. PX6-4 FERULIC ACID DECARBOXYLASE
 
Authors :  W. Gu, J. K. Yang, Z. Y. Lou, Z. H. Meng, K. -Q. Zhang
Date :  12 Jul 10  (Deposition) - 16 Feb 11  (Release) - 16 Feb 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.40
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  A,B  (1x)
Keywords :  Ferulic Acid, Decarboxylase, 4-Vinylguaiacol, Catalytic Mechanism, Phenolic Acid Decarboxylase Superfamily, Lyase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  W. Gu, J. K. Yang, Z. Y. Lou, L. M. Liang, Y. Sun, J. W. Huang, X. M. Li, Y. Cao, Z. H. Meng, K. -Q. Zhang
Structural Basis Of Enzymatic Activity For The Ferulic Acid Decarboxylase (Fadase) From Enterobacter Sp. Px6-4
Plos One V. 6 E1626 2011
PubMed-ID: 21283705  |  Reference-DOI: 10.1371/JOURNAL.PONE.0016262

(-) Compounds

Molecule 1 - FERULIC ACID DECARBOXYLASE
    Chains: A, B
    EC Number: 4.1.1.-
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET-28A
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Organism Scientific: ENTEROBACTER SP. PX6-4
    Organism Taxid: 418698

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): A 
Biological Unit 2 (1x):  B
Biological Unit 3 (1x): AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 3NX1)

(-) Sites  (0, 0)

(no "Site" information available for 3NX1)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3NX1)

(-) Cis Peptide Bonds  (5, 5)

Asymmetric Unit
No.Residues
1Tyr A:127 -Pro A:128
2Phe A:163 -Pro A:164
3Gly B:124 -Pro B:125
4Tyr B:127 -Pro B:128
5Phe B:163 -Pro B:164

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3NX1)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3NX1)

(-) Exons   (0, 0)

(no "Exon" information available for 3NX1)

(-) Sequences/Alignments

Asymmetric 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:162
 aligned with C6F3U5_9ENTR | C6F3U5 from UniProtKB/TrEMBL  Length:168

    Alignment length:162
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164  
         C6F3U5_9ENTR     5 DKHDLSGFVGKHLVYTYDNGWEYEIYVKNENTLDYRIHSGLVGNRWVKDQQAYIVRVGESIYKISWTEPTGTDVSLIVNLGDSLFHGTIFFPRWVMNNPEKTVCFQNDHIPLMNSYRDAGPAYPTEVIDEFATITFVRDCGANNESVIACAASELPKNFPDN 166
               SCOP domains d3nx1a_ A: automated matches                                                                                                                                       SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..........eeeeeee....eeeeeeee..eeeeee........eeeeee.eeeeee..eeeeeee.....eeeeeee....eeeeeeeehhhhhhhhhhhh.hhhhhhhhhhhhhhh......eeeeeeeeeeeeee...........hhhhh....... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3nx1 A   5 DKHDLSGFVGKHLVYTYDNGWNYEIYVKNDNTIDYRIHSGLVGNRWVKDQEAYIVRVGESIYKISWTEPTGTDVSLIVNLGDSLFHGTIFFPRWVMNNPEPTVCFQNDHIPLMNSYREAGPAYPTEVIDEFATITFVRDCGANNESVIACAASELPKNFPDN 166
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164  


Chain B from PDB  Type:PROTEIN  Length:165
 aligned with C6F3U5_9ENTR | C6F3U5 from UniProtKB/TrEMBL  Length:168

    Alignment length:165
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162     
         C6F3U5_9ENTR     3 TFDKHDLSGFVGKHLVYTYDNGWEYEIYVKNENTLDYRIHSGLVGNRWVKDQQAYIVRVGESIYKISWTEPTGTDVSLIVNLGDSLFHGTIFFPRWVMNNPEKTVCFQNDHIPLMNSYRDAGPAYPTEVIDEFATITFVRDCGANNESVIACAASELPKNFPDNL 167
               SCOP domains d3nx1b_ B: automated matches                                                                                                                                          SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ------PA_decarbox-3nx1B01 B:9-167                                                                                                                                     Pfam domains (1)
           Pfam domains (2) ------PA_decarbox-3nx1B02 B:9-167                                                                                                                                     Pfam domains (2)
         Sec.struct. author ............eeeeeee....eeeeeeee..eeeee.........eeeeee.eeeeee..eeeeeee.....eeeeeee....eeeeeeeehhhhhhhhhhhh.hhhhhhhhhhhhhhhh.....eeeeeeeeeeeeee...........hhhhh........ Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3nx1 B   3 TFDKHDLSGFVGKHLVYTYDNGWNYEIYVKNDNTIDYRIHSGLVGNRWVKDQEAYIVRVGESIYKISWTEPTGTDVSLIVNLGDSLFHGTIFFPRWVMNNPEPTVCFQNDHIPLMNSYREAGPAYPTEVIDEFATITFVRDCGANNESVIACAASELPKNFPDNL 167
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162
   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  (1, 2)

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

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3NX1)

(-) Pfam Domains  (1, 2)

Asymmetric Unit
(-)
Clan: no clan defined [family: PA_decarbox] (4)

(-) Gene Ontology  (1, 1)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (C6F3U5_9ENTR | C6F3U5)
molecular function
    GO:0016831    carboxy-lyase activity    Catalysis of the nonhydrolytic addition or removal of a carboxyl group to or from a compound.

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(no "Sites" information available for 3nx1)
 
  Cis Peptide Bonds
    Gly B:124 - Pro B:125   [ RasMol ]  
    Phe A:163 - Pro A:164   [ RasMol ]  
    Phe B:163 - Pro B:164   [ RasMol ]  
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 Related Entries

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

UniProtKB/TrEMBL
        C6F3U5_9ENTR | C6F3U5: 3nx2 4uu2 4uu3

(-) Related Entries Specified in the PDB File

3nx2 SAME PROTEIN IN COMPLEX WITH SUBSTRATE ANALOGUES