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(-) Description

Title :  SELECTIVE OXIDATION OF CARBOLIDE C-H BONDS BY ENGINEERED MACROLIDE P450 MONOOXYGENASE
 
Authors :  S. Li, M. R. Chaulagain, A. R. Knauff, L. M. Podust, J. Montgomery, D. H. Sherman
Date :  07 May 09  (Deposition) - 27 Oct 09  (Release) - 17 Nov 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Antibiotic Biosynthesis, Cyp107L1, Cytochrome P450, Heme, Iron, Macrolide Monooxygenase, Metal-Binding, Monooxygenase, Oxidoreductase, Oxidoreductase Antibiotic Biosynthesis, Pikc (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  S. Li, M. R. Chaulagain, A. R. Knauff, L. M. Podust, J. Montgomery, D. H. Sherman
Selective Oxidation Of Carbolide C-H Bonds By An Engineered Macrolide P450 Mono-Oxygenase.
Proc. Natl. Acad. Sci. Usa V. 106 18463 2009
PubMed-ID: 19833867  |  Reference-DOI: 10.1073/PNAS.0907203106

(-) Compounds

Molecule 1 - CYTOCHROME P450 MONOOXYGENASE
    ChainsA, B
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET28A
    Expression System StrainHMS174(DE3)
    Expression System Taxid562
    Expression System VectorPET
    MutationYES
    Organism ScientificSTREPTOMYCES VENEZUELAE
    Organism Taxid54571
    SynonymPIKC

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 6)

Asymmetric Unit (3, 6)
No.NameCountTypeFull Name
11D42Ligand/IonCYCLOTRIDECYL 3,4,6-TRIDEOXY-3-(DIMETHYLAMINO)-BETA-D-XYLO-HEXOPYRANOSIDE
2HEM2Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
3SO42Ligand/IonSULFATE ION
Biological Unit 1 (2, 2)
No.NameCountTypeFull Name
11D41Ligand/IonCYCLOTRIDECYL 3,4,6-TRIDEOXY-3-(DIMETHYLAMINO)-BETA-D-XYLO-HEXOPYRANOSIDE
2HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
3SO4-1Ligand/IonSULFATE ION
Biological Unit 2 (3, 4)
No.NameCountTypeFull Name
11D41Ligand/IonCYCLOTRIDECYL 3,4,6-TRIDEOXY-3-(DIMETHYLAMINO)-BETA-D-XYLO-HEXOPYRANOSIDE
2HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
3SO42Ligand/IonSULFATE ION

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELYS A:72 , MET A:92 , LEU A:93 , HIS A:100 , ARG A:104 , PHE A:111 , ALA A:243 , THR A:247 , THR A:248 , LEU A:251 , PRO A:289 , ALA A:293 , THR A:294 , ARG A:296 , ALA A:346 , PHE A:347 , GLY A:348 , ILE A:351 , HIS A:352 , CYS A:354 , ILE A:355 , ALA A:360 , 1D4 A:1410 , HOH A:2355BINDING SITE FOR RESIDUE HEM A1407
2AC2SOFTWAREGLU A:94 , ALA A:243 , VAL A:290 , HEM A:1407BINDING SITE FOR RESIDUE 1D4 A1410
3AC3SOFTWARELYS B:72 , MET B:92 , LEU B:93 , HIS B:100 , ARG B:104 , LEU B:240 , ALA B:243 , THR B:247 , THR B:248 , ALA B:293 , THR B:294 , ARG B:296 , ALA B:346 , PHE B:347 , GLY B:348 , ILE B:351 , HIS B:352 , CYS B:354 , ILE B:355 , GLY B:356 , ALA B:360 , 1D4 B:1410 , HOH B:2353BINDING SITE FOR RESIDUE HEM B1407
4AC4SOFTWAREASP B:167 , TYR B:197 , ARG B:200 , LEU B:201BINDING SITE FOR RESIDUE SO4 B1408
5AC5SOFTWAREARG B:62 , LEU B:106 , ARG B:109 , THR B:220 , ARG B:227 , HOH B:2356BINDING SITE FOR RESIDUE SO4 B1409
6AC6SOFTWARELEU B:93 , GLU B:94 , ILE B:239 , VAL B:242 , THR B:247 , VAL B:290 , HEM B:1407 , HOH B:2090BINDING SITE FOR RESIDUE 1D4 B1410

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (3, 3)

Asymmetric Unit
No.Residues
1Leu A:20 -Gly A:21
2Pro A:97 -Pro A:98
3Pro B:97 -Pro B:98

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (1, 2)

Asymmetric Unit (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1CYTOCHROME_P450PS00086 Cytochrome P450 cysteine heme-iron ligand signature.PIKC_STRVZ347-356
 
  2A:347-356
B:347-356
Biological Unit 1 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1CYTOCHROME_P450PS00086 Cytochrome P450 cysteine heme-iron ligand signature.PIKC_STRVZ347-356
 
  1A:347-356
-
Biological Unit 2 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1CYTOCHROME_P450PS00086 Cytochrome P450 cysteine heme-iron ligand signature.PIKC_STRVZ347-356
 
  1-
B:347-356

(-) Exons   (0, 0)

(no "Exon" information available for 2WHW)

(-) 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:396
 aligned with PIKC_STRVZ | O87605 from UniProtKB/Swiss-Prot  Length:416

    Alignment length:396
                                    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       311       321       331       341       351       361       371       381       391       401      
           PIKC_STRVZ    12 PPVLDLGALGQDFAADPYPTYARLRAEGPAHRVRTPEGDEVWLVVGYDRARAVLADPRFSKDWRNSTTPLTEAEAALNHNMLESDPPRHTRLRKLVAREFTMRRVELLRPRVQEIVDGLVDAMLAAPDGRADLMESLAWPLPITVISELLGVPEPDRAAFRVWTDAFVFPDDPAQAQTAMAEMSGYLSRLIDSKRGQDGEDLLSALVRTSDEDGSRLTSEELLGMAHILLVAGHETTVNLIANGMYALLSHPDQLAALRADMTLLDGAVEEMLRYEGPVESATYRFPVEPVDLDGTVIPAGDTVLVVLADAHRTPERFPDPHRFDIRRDTAGHLAFGHGIHFCIGAPLARLEARIAVRALLERCPDLALDVSPGELVWYPNPMIRGLKALPIRWRR 407
               SCOP domains d2whwa_ A: automated matches                                                                                                                                                                                                                                                                                                                                                                                 SCOP domains
               CATH domains 2whwA00 A:12-407 Cytochrome p450                                                                                                                                                                                                                                                                                                                                                                             CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...ee.hhhh......hhhhhhhhhhhh.eeeee.....eeeee.hhhhhhhhhhh..ee.hhhhh....hhhhhh...hhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeehhhhh.hhhhhhhhhhhhh.hhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhh........ee...eee..eee.....eeehhhhhh................................hhhhhhhhhhhhhhhhhhhh...ee..hhhhh..............eee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------CYTOCHROME--------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2whw A  12 PPVLDLGALGQDFAADPYPTYARLRAEGPAHRVRTPEGNEVWLVVGYDRARAVLADPRFSKDWRNSTTPLTEAEAALNHNMLESDPPRHTRLRKLVAREFTMRRVELLRPRVQEIVDGLVDAMLAAPDGRADLMESLAWPLPITVISELLGVPEPDRAAFRVWTDAFVFPDDPAQAQTAMAEMSGYLSRLIDSKRGQDGEDLLSALVRTSDEDGSRLTSEELLGMAHILLVAGHETTVNLIANGMYALLSHPDQLAALRADMTLLDGAVEEMLRYEGPVESATYRFPVEPVDLDGTVIPAGDTVLVVLADAHRTPERFPDPHRFDIRRDTAGHLAFGHGIHFCIGAPLARLEARIAVRALLERCPDLALDVSPGELVWYPNPMIRGLKALPIRWRR 407
                                    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       311       321       331       341       351       361       371       381       391       401      

Chain B from PDB  Type:PROTEIN  Length:393
 aligned with PIKC_STRVZ | O87605 from UniProtKB/Swiss-Prot  Length:416

    Alignment length:393
                                    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       403   
           PIKC_STRVZ    14 VLDLGALGQDFAADPYPTYARLRAEGPAHRVRTPEGDEVWLVVGYDRARAVLADPRFSKDWRNSTTPLTEAEAALNHNMLESDPPRHTRLRKLVAREFTMRRVELLRPRVQEIVDGLVDAMLAAPDGRADLMESLAWPLPITVISELLGVPEPDRAAFRVWTDAFVFPDDPAQAQTAMAEMSGYLSRLIDSKRGQDGEDLLSALVRTSDEDGSRLTSEELLGMAHILLVAGHETTVNLIANGMYALLSHPDQLAALRADMTLLDGAVEEMLRYEGPVESATYRFPVEPVDLDGTVIPAGDTVLVVLADAHRTPERFPDPHRFDIRRDTAGHLAFGHGIHFCIGAPLARLEARIAVRALLERCPDLALDVSPGELVWYPNPMIRGLKALPIRWR 406
               SCOP domains d2whwb_ B: automated matches                                                                                                                                                                                                                                                                                                                                                                              SCOP domains
               CATH domains 2whwB00 B:14-406 Cytochrome p450                                                                                                                                                                                                                                                                                                                                                                          CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .ee.hhhhhhhhhhhhhhhhhhhhhh.eeeee.....eeeee.hhhhhhhhhhh..ee.hhhhh....hhhhhh...hhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeehhhhh.hhhhhhhhhhhh..hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........ee...eee..eee.....eeehhhhhh................................hhhhhhhhhhhhhhhhhhhh...ee..hhhhh..............eee.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------CYTOCHROME-------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2whw B  14 VLDLGALGQDFAADPYPTYARLRAEGPAHRVRTPEGNEVWLVVGYDRARAVLADPRFSKDWRNSTTPLTEAEAALNHNMLESDPPRHTRLRKLVAREFTMRRVELLRPRVQEIVDGLVDAMLAAPDGRADLMESLAWPLPITVISELLGVPEPDRAAFRVWTDAFVFPDDPAQAQTAMAEMSGYLSRLIDSKRGQDGEDLLSALVRTSDEDGSRLTSEELLGMAHILLVAGHETTVNLIANGMYALLSHPDQLAALRADMTLLDGAVEEMLRYEGPVESATYRFPVEPVDLDGTVIPAGDTVLVVLADAHRTPERFPDPHRFDIRRDTAGHLAFGHGIHFCIGAPLARLEARIAVRALLERCPDLALDVSPGELVWYPNPMIRGLKALPIRWR 406
                                    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       403   

   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

(-) CATH Domains  (1, 2)

Asymmetric Unit

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (9, 9)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (PIKC_STRVZ | O87605)
molecular function
    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.
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
        PIKC_STRVZ | O876052bvj 2c6h 2c7x 2ca0 2cd8 2vz7 2vzm 2wi9 3zk5 3zpi 4b7d 4b7s 4bf4 4umz

(-) Related Entries Specified in the PDB File

2bvj LIGAND-FREE STRUCTURE OF CYTOCHROME P450 PIKC (CYP107L1)
2c6h CRYSTAL STRUCTURE OF YC-17-BOUND CYTOCHROME P450 PIKC (CYP107L1)
2c7x CRYSTAL STRUCTURE OF NARBOMYCIN-BOUND CYTOCHROME P450 PIKC (CYP107L1)
2ca0 CRYSTAL STRUCTURE OF YC-17-BOUND CYTOCHROME P450 PIKC (CYP107L1)
2cd8 CRYSTAL STRUCTURE OF YC-17-BOUND CYTOCHROME P450 PIKC (CYP107L1)
2vz7 CRYSTAL STRUCTURE OF THE YC-17-BOUND PIKC D50N MUTANT
2vzm CRYSTAL STRUCTURE OF THE NARBOMYCIN-BOUND PIKC D50N MUTANT
2wi9 SELECTIVE OXIDATION OF CARBOLIDE C-H BONDS BY ENGINEERED MACROLIDE P450 MONOOXYGENASE