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(-) Description

Title :  ARGININES 51 AND 239* FROM A NEIGHBORING SUBUNIT ARE ESSENTIAL FOR CATALYSIS IN A ZINC-DEPENDENT DECARBOXYLASE
 
Authors :  L. Huo, I. Davis, L. Chen, A. Liu
Date :  14 Dec 12  (Deposition) - 18 Sep 13  (Release) - 25 Dec 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.01
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Tim-Barrel, Decarboxylation, Metal-Binding, Lyase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  L. Huo, I. Davis, L. Chen, A. Liu
The Power Of Two: Arginine 51 And Arginine 239* From A Neighboring Subunit Are Essential For Catalysis In Alpha-Amino-Beta-Carboxymuconate-Epsilon-Semialdehyde Decarboxylase.
J. Biol. Chem. V. 288 30862 2013
PubMed-ID: 24019523  |  Reference-DOI: 10.1074/JBC.M113.496869

(-) Compounds

Molecule 1 - 2-AMINO-3-CARBOXYMUCONATE 6-SEMIALDEHYDE DECARBOXYLASE
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET16B
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: NBAD
    Mutation: YES
    Organism Scientific: PSEUDOMONAS FLUORESCENS
    Organism Taxid: 294
    Strain: KU-7
 
Molecule 2 - 2-AMINO-3-CARBOXYMUCONATE 6-SEMIALDEHYDE DECARBOXYLASE
    Chains: B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET16B
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: NBAD
    Mutation: YES
    Organism Scientific: PSEUDOMONAS FLUORESCENS
    Organism Taxid: 294
    Strain: KU-7

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 3)

Asymmetric/Biological Unit (2, 3)
No.NameCountTypeFull Name
1MG1Ligand/IonMAGNESIUM ION
2ZN2Ligand/IonZINC ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHOH A:605 , HOH A:607 , HOH A:651BINDING SITE FOR RESIDUE MG A 401
2AC2SOFTWAREHIS A:9 , HIS A:11 , HIS A:177 , HIS A:228 , ASP A:294 , HOH A:502BINDING SITE FOR RESIDUE ZN A 402
3AC3SOFTWAREHIS B:9 , HIS B:11 , HIS B:177 , HIS B:228 , ASP B:294BINDING SITE FOR RESIDUE ZN B 401

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4IFK)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Tyr A:295 -Pro A:296
2Tyr B:295 -Pro B:296

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4IFK)

(-) 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:331
                                                                                                                                                                                                                                                                                                                                                                           
               SCOP domains d4ifka_ A: 2-amino-3-carboxymuconate 6-semialdehyde decarboxylase NbaD                                                                                                                                                                                                                                                                      SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...ee...ee....hhhhhhhhh....eeeee.....eeeeee..eeeeeee.hhhhhhhhhhhhhhhh..eeeeee.hhhh....hhhhhhhhhhhhhhhhhhhhh.....eeeee.....hhhhhhhhhhhhhhh...eeeee.ee..ee..hhhhhhhhhhhhhh...eeee.............hhhhhhhhhhhhhhhhhhhhhhhhhhhh.....eee.hhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhheee....hhhhhhhhhhhhh...ee..............hhhhhhh..hhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ifk A   3 KPRIDMHSHFFPRISEQEAAKFDANHAPWLQVSAKGDTGSIMMGKNNFRPVYQALWDPAFRIEEMDAQGVDVQVTCATPVMFGYTWEANKAAQWAERMNDFALEFAAHNPQRIKVLAQVPLQDLDLACKEASRAVAAGHLGIQIGNHLGDKDLDDATLEAFLTHCANEDIPILVHPWDMMGGQRMKKWMLPWLVAMPAETQLAILSLILSGAFERIPKSLKICFGHGGGSFAFLLGAVDNAWRHRDIVREDCPRPPSEYVDRFFVDSAVFNPGALELLVSVMGEDRVMLGSDYPFPLGEQKIGGLVLSSNLGESAKDKIISGNASKFFNIN 333
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332 


Chain B from PDB  Type:PROTEIN  Length:331
                                                                                                                                                                                                                                                                                                                                                                           
               SCOP domains d4ifkb_ B: 2-amino-3-carboxymuconate 6-semialdehyde decarboxylase NbaD                                                                                                                                                                                                                                                                      SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...ee...ee....hhhhhhhhhh....eee........eee....eeee......hhhhhhhhhhhh...eeeeee.hhhh....hhhhhhhhhhhhhhhhhhhhh.....eee.......hhhhhhhhhhhhhhh....eeee.........hhhhhhhhhhhhhh...eeee.............hhhhhhhhhhhhhhhhhhhhhhhhhhh......eee.hhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhheee....hhhhhhhhhhhhh...ee..............hhhhhh...hhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ifk B   3 KPRIDMHSHFFPRISEQEAAKFDANHAPWLQVSAKGDTGSIMMGKNNFAPVYQALWDPAFRIEEMDAQGVDVQVTCATPVMFGYTWEANKAAQWAERMNDFALEFAAHNPQRIKVLAQVPLQDLDLACKEASRAVAAGHLGIQIGNHLGDKDLDDATLEAFLTHCANEDIPILVHPWDMMGGQRMKKWMLPWLVAMPAETQLAILSLILSGAFERIPKSLKICFGHGGGSFAFLLGRVDNAWRHRDIVREDCPRPPSEYVDRFFVDSAVFNPGALELLVSVMGEDRVMLGSDYPFPLGEQKIGGLVLSSNLGESAKDKIISGNASKFFNIN 333
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332
   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  (1, 2)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (5, 5)

Asymmetric/Biological Unit(hide GO term definitions)

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    Tyr A:295 - Pro A:296   [ RasMol ]  
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 Related Entries

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UniProtKB/TrEMBL
        Q83V25_PSEFL | Q83V25: 2hbv 2hbx 4epk 4era 4erg 4eri 4ifo 4ifr 4ig2

(-) Related Entries Specified in the PDB File

4ifo 4ifr 4ig2 4ih3