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(-) Description

Title :  THE STRUCTURE OF ACC OXIDASE
 
Authors :  Z. Zhang, J. -S. Ren, I. J. Clifton, C. J. Schofield
Date :  20 Oct 04  (Deposition) - 26 Oct 05  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (4x)
Keywords :  Oxygenase, 2Og Oxygenase, Acco, Acc Oxidase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Z. Zhang, J. -S. Ren, I. J. Clifton, C. J. Schofield
Crystal Structure And Mechanistic Implications Of 1-Aminocyclopropane-1-Carboxylic Acid Oxidase (The Ethyling Forming Enzyme)
Chem. Biol. V. 11 1383 2004
PubMed-ID: 15489165  |  Reference-DOI: 10.1016/J.CHEMBIOL.2004.08.012

(-) Compounds

Molecule 1 - 1-AMINOCYCLOPROPANE-1-CARBOXYLATE OXIDASE 1
    Chains: A
    EC Number: 1.14.17.4
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PICI0143
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Organism Common: PETUNIA
    Organism Scientific: PETUNIA HYBRIDA
    Organism Taxid: 4102
    Synonym: ACC OXIDASE 1, ETHYLENE-FORMING ENZYME, EFE

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (4x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 14)

Asymmetric Unit (2, 14)
No.NameCountTypeFull Name
1MSE13Mod. Amino AcidSELENOMETHIONINE
2SO41Ligand/IonSULFATE ION
Biological Unit 1 (2, 56)
No.NameCountTypeFull Name
1MSE52Mod. Amino AcidSELENOMETHIONINE
2SO44Ligand/IonSULFATE ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELYS A:54 , LYS A:167 , ARG A:244 , HOH A:2095BINDING SITE FOR RESIDUE SO4 A 901

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1W9Y)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Leu A:95 -Pro A:96

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1W9Y)

(-) PROSITE Motifs  (1, 1)

Asymmetric Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1FE2OG_OXYPS51471 Fe(2+) 2-oxoglutarate dioxygenase domain profile.ACCO1_PETHY153-253  1A:153-253
Biological Unit 1 (1, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1FE2OG_OXYPS51471 Fe(2+) 2-oxoglutarate dioxygenase domain profile.ACCO1_PETHY153-253  4A:153-253

(-) Exons   (0, 0)

(no "Exon" information available for 1W9Y)

(-) 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:299
 aligned with ACCO1_PETHY | Q08506 from UniProtKB/Swiss-Prot  Length:319

    Alignment length:307
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       
          ACCO1_PETHY     2 ENFPIISLDKVNGVERAATMEMIKDACENWGFFELVNHGIPREVMDTVEKMTKGHYKKCMEQRFKELVASKALEGVQAEVTDMDWESTFFLKHLPISNISEVPDLDEEYREVMRDFAKRLEKLAEELLDLLCENLGLEKGYLKNAFYGSKGPNFGTKVSNYPPCPKPDLIKGLRAHTDAGGIILLFQDDKVSGLQLLKDGQWIDVPPMRHSIVVNLGDQLEVITNGKYKSVMHRVIAQKDGARMSLASFYNPGSDAVIYPAPALVEKEAEENKQVYPKFVFDDYMKLYAGLKFQAKEPRFEAMKAME 308
               SCOP domains d1w9ya1 A:2-308 1-aminocyclopropane-1-carboxylate oxidase 1                                                                                                                                                                                                                                                         SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eee.hhhhhhhhhhhhhhhhhhhhhh.eeeee....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhh...eeeeeeee..hhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhh....eeeeeeee.....hhhhhh..........eeeeee......eeeee..eeee.......eeeeehhhhhhhh........eee........eeeeeeee.....ee..hhhhh--------.....eehhhhhhh.......hhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------FE2OG_OXY  PDB: A:153-253 UniProt: 153-253                                                           ------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1w9y A   2 ENFPIISLDKVNGVERAATmEmIKDACENWGFFELVNHGIPREVmDTVEKmTKGHYKKCmEQRFKELVASKALEGVQAEVTDmDWESTFFLKHLPISNISEVPDLDEEYREVmRDFAKRLEKLAEELLDLLCENLGLEKGYLKNAFYGSKGPNFGTKVSNYPPCPKPDLIKGLRAHTDAGGIILLFQDDKVSGLQLLKDGQWIDVPPmRHSIVVNLGDQLEVITNGKYKSVmHRVIAQKDGARmSLASFYNPGSDAVIYPAPALV--------QVYPKFVFDDYmKLYAGLKFQAKEPRFEAmKAmE 308
                                    11        21 |      31        41    |   51|       61        71        81  |     91       101       111  |    121       131       141       151       161       171       181       191       201       211       221       231 |     241   |   251       261    |    -   |   281    |  291       301  |  | 
                                              21-MSE                   46-MSE |       61-MSE                 84-MSE                       114-MSE                                                                                        209-MSE                 233-MSE     245-MSE              266      275        286-MSE           304-MSE
                                                23-MSE                       52-MSE                                                                                                                                                                                                                                                        307-MSE
   Legend:   → Mismatch (orange background)
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  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 Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1W9Y)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1W9Y)

(-) Gene Ontology  (6, 6)

Asymmetric Unit(hide GO term definitions)
Chain A   (ACCO1_PETHY | Q08506)
molecular function
    GO:0009815    1-aminocyclopropane-1-carboxylate oxidase activity    Catalysis of the reaction: 1-aminocyclopropane-1-carboxylate + L-ascorbate + O(2) = CO(2) + dehydroascorbate + ethylene + 2 H(2)O + hydrogen cyanide. Ethene is also known as ethylene.
    GO:0031418    L-ascorbic acid binding    Interacting selectively and non-covalently with L-ascorbic acid, (2R)-2-[(1S)-1,2-dihydroxyethyl]-4-hydroxy-5-oxo-2,5-dihydrofuran-3-olate; L-ascorbic acid is vitamin C and has co-factor and anti-oxidant activities in many species.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0016491    oxidoreductase activity    Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
biological process
    GO:0009693    ethylene biosynthetic process    The chemical reactions and pathways resulting in the formation of ethylene (C2-H4, ethene), a simple hydrocarbon gas that can function in plants as a growth regulator.
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.

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  1.14.17.4
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 Related Entries

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

UniProtKB/Swiss-Prot
        ACCO1_PETHY | Q08506: 1wa6

(-) Related Entries Specified in the PDB File

1wa6 THE STRUCTURE OF ACC OXIDASE