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(-) Description

Title :  STRUCTURE OF CYTOCHROME P450 ERYK COCRYSTALLIZED WITH INHIBITOR CLOTRIMAZOLE.
 
Authors :  C. Savino, L. C. Montemiglio, S. Gianni, B. Vallone
Date :  24 May 10  (Deposition) - 29 Sep 10  (Release) - 05 Feb 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym./Biol. Unit :  A
Keywords :  Monoxygenase, Erythromycin A Biosynthesis, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  L. C. Montemiglio, S. Gianni, B. Vallone, C. Savino
Azole Drugs Trap Cytochrome P450 Eryk In Alternative Conformational States.
Biochemistry V. 49 9199 2010
PubMed-ID: 20845962  |  Reference-DOI: 10.1021/BI101062V

(-) Compounds

Molecule 1 - ERYTHROMYCIN B/D C-12 HYDROXYLASE
    ChainsA
    EC Number1.14.-.-
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System VectorPET28B
    Expression System Vector TypePLASMID
    MutationYES
    Organism ScientificSACCHAROPOLYSPORA ERYTHRAEA
    Organism Taxid1836
    SynonymCYTOCROME P450 CYP113A1, CYTOCHROME P450 113A1

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 4)

Asymmetric/Biological Unit (3, 4)
No.NameCountTypeFull Name
1CL62Ligand/Ion1-[(2-CHLOROPHENYL)(DIPHENYL)METHYL]-1H-IMIDAZOLE
2DMS1Ligand/IonDIMETHYL SULFOXIDE
3HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREILE A:87 , HIS A:88 , HIS A:95 , ARG A:99 , LEU A:238 , ALA A:241 , THR A:245 , PHE A:288 , MET A:291 , ARG A:293 , SER A:345 , PHE A:346 , GLY A:347 , HIS A:351 , CYS A:353 , GLY A:355 , ALA A:359 , CL6 A:1413 , HOH A:2384 , HOH A:2385 , HOH A:2386BINDING SITE FOR RESIDUE HEM A1412
2AC2SOFTWAREHIS A:88 , GLN A:173 , ALA A:241 , THR A:245 , PHE A:288 , HEM A:1412 , CL6 A:1414BINDING SITE FOR RESIDUE CL6 A1413
3AC3SOFTWAREMET A:86 , HIS A:88 , LEU A:169 , GLN A:173 , ILE A:186 , LEU A:190 , LEU A:240 , CL6 A:1413 , HOH A:2119 , HOH A:2387BINDING SITE FOR RESIDUE CL6 A1414
4AC4SOFTWAREPRO A:92 , HIS A:95 , ARG A:96 , GLU A:184 , VAL A:350 , HOH A:2043 , HOH A:2388BINDING SITE FOR RESIDUE DMS A1415

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2XFH)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Pro A:92 -Pro A:93

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2XFH)

(-) PROSITE Motifs  (1, 1)

Asymmetric/Biological Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1CYTOCHROME_P450PS00086 Cytochrome P450 cysteine heme-iron ligand signature.ERYK_SACEN332-341  1A:346-355

(-) Exons   (0, 0)

(no "Exon" information available for 2XFH)

(-) 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:394
 aligned with ERYK_SACEN | P48635 from UniProtKB/Swiss-Prot  Length:397

    Alignment length:394
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393    
           ERYK_SACEN     4 IDEVPGMADETALLDWLGTMREKQPVWQDRYGVWHVFRHADVQTVLRDTATFSSDPTRVIEGASPTPGMIHEIDPPEHRALRKVVSSAFTPRTISDLEPRIRDVTRSLLADAGESFDLVDVLAFPLPVTIVAELLGLPPMDHEQFGDWSGALVDIQMDDPTDPALAERIADVLNPLTAYLKARCAERRADPGDDLISRLVLAEVDGRALDDEEAANFSTALLLAGHITTTVLLGNIVRTLDEHPAHWDAAAEDPGRIPAIVEEVLRYRPPFPQMQRTTTKATEVAGVPIPADVMVNTWVLSANRDSDAHDDPDRFDPSRKSGGAAQLSFGHGVHFCLGAPLARLENRVALEEIIARFGRLTVDRDDERLRHFEQIVLGTRHLPVLAGSSPRQSA 397
               SCOP domains d2xfha_ A: automated matches                                                                                                                                                                                                                                                                                                                                                                               SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........hhhhhhhhhhhhhhhh.eee.....eee.hhhhhhhhhhh...ee..hhhhh........hhhhh..hhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhh...eeehhhhh.hhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhee..ee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhh....eeeeee...eee..eee....eeeeehhhhhh.................hhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhh..ee....................eee......... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------CYTOCHROME-------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2xfh A  18 IDEVPGMADETALLDWLGTMREKQPVWQDRYGVWHVFRHADVQTVLRDTATFSSDPTRVIEGASPTPGMIHEIDPPEHRALRKVVSSAFTPRTISDLEPRIRDVTRSLLADAGESFDLVDVLAFPLPVTIVAELLGLPPMDHEQFGDWSGALVDIQMDDPTDPALAERIADVLNPLTAYLKARCAERRADPGDDLISRLVLAEVDGRALDDEEAANFSTALLLAGHITTTVLLGNIVRTLDEHPAHWDAAAEDPGRIPAIVEEVLRYRPPFPQMQRTTTKATEVAGVPIPADVMVNTWVLSANRDSDAHDDPDRFDPSRKSGGAAQLSFGHGVHFCLGAPLARLENRVALEEIIARFGRLTVDRDDERLRHFEQIVLGTRHLPVLAGSSPRQSA 411
                                    27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407    

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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, 1)

Asymmetric/Biological Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2XFH)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2XFH)

(-) Gene Ontology  (11, 11)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (ERYK_SACEN | P48635)
molecular function
    GO:0050661    NADP binding    Interacting selectively and non-covalently with nicotinamide-adenine dinucleotide phosphate, a coenzyme involved in many redox and biosynthetic reactions; binding may be to either the oxidized form, NADP+, or the reduced form, NADPH.
    GO:0020037    heme binding    Interacting selectively and non-covalently with heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring.
    GO:0005506    iron ion binding    Interacting selectively and non-covalently with iron (Fe) ions.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0004497    monooxygenase activity    Catalysis of the incorporation of one atom from molecular oxygen into a compound and the reduction of the other atom of oxygen to water.
    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.
    GO:0016705    oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen    Catalysis of an oxidation-reduction (redox) reaction in which hydrogen or electrons are transferred from each of two donors, and molecular oxygen is reduced or incorporated into a donor.
    GO:0016709    oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, NAD(P)H as one donor, and incorporation of one atom of oxygen    Catalysis of an oxidation-reduction (redox) reaction in which hydrogen or electrons are transferred from NADH or NADPH and one other donor, and one atom of oxygen is incorporated into one donor.
biological process
    GO:0017000    antibiotic biosynthetic process    The chemical reactions and pathways resulting in the formation of an antibiotic, a substance produced by or derived from certain fungi, bacteria, and other organisms, that can destroy or inhibit the growth of other microorganisms.
    GO:0033068    macrolide biosynthetic process    The chemical reactions and pathways leading to the formation of macrolides, any of a large group of polyketide compounds that contain a large lactone ring with few or no double bonds and no nitrogen atoms, linked glycosidically to one or more sugar groups. The macrolides include the carbomycins, the erythromycins, oleandomycin, oligomycins, and the spiramycins, and act as antibiotics, mainly against Gram-positive bacteria.
    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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 Related Entries

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

UniProtKB/Swiss-Prot
        ERYK_SACEN | P486352jjn 2jjo 2jjp 2wio 3zkp

(-) Related Entries Specified in the PDB File

2jjn STRUCTURE OF CLOSED CYTOCHROME P450 ERYK
2jjo STRUCTURE OF CYTOCHROME P450 ERYK IN COMPLEX WITH ITS NATURAL SUBSTRATE ERD
2jjp STRUCTURE OF CYTOCHROME P450 ERYK IN COMPLEX WITH INHIBITOR KETOCONAZOLE (KC)
2vrv STRUCTURE OF HISTIDINE TAGGED CYTOCHROME P450 ERYK IN COMPLEX WITH INHIBITOR CLOTRIMAZOLE (CLT)
2wio STRUCTURE OF THE HISTIDINE TAGGED, OPEN CYTOCHROME P450 ERYK FROM S. ERYTHRAEA