Show PDB file:   
         Plain Text   HTML   (compressed file size)
QuickSearch:   
by PDB,NDB,UniProt,PROSITE Code or Search Term(s)  
(-)Asym./Biol. Unit
(-)Asym./Biol. Unit - sites
collapse expand < >
Image Asym./Biol. Unit
Asym./Biol. Unit  (Jmol Viewer)
Image Asym./Biol. Unit - sites
Asym./Biol. Unit - sites  (Jmol Viewer)

(-) Description

Title :  CRYSTAL STRUCTURE OF CYTOCHROME P450 2B6 (Y226H/K262R) IN COMPLEX WITH ALPHA-PINENE.
 
Authors :  M. B. Shah, C. D. Stout, J. R. Halpert
Date :  04 Dec 12  (Deposition) - 03 Jul 13  (Release) - 31 Dec 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A
Keywords :  Oxidoreductase, Membrane Protein, Cyp2B6, P450, Cytochrome P450 2B6, Monooxygenase, Endoplasmic Reticulum, Heme, Iron, Membrane, Metal Binding, Microsome (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  P. R. Wilderman, M. B. Shah, H. H. Jang, C. D. Stout, J. R. Halpert
Structural And Thermodynamic Basis Of (+)-Alpha-Pinene Binding To Human Cytochrome P450 2B6.
J. Am. Chem. Soc. V. 135 10433 2013
PubMed-ID: 23786449  |  Reference-DOI: 10.1021/JA403042K

(-) Compounds

Molecule 1 - CYTOCHROME P450 2B6
    ChainsA
    EC Number1.14.13.-
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPKK
    Expression System StrainJM109
    Expression System Taxid562
    Expression System Vector TypePLASMID
    FragmentCYTOCHROME P450 2B6
    GeneCYP2B6
    MutationYES
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    Synonym1,4-CINEOLE 2-EXO-MONOOXYGENASE, CYPIIB6, CYTOCHROME P450 IIB1

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 6)

Asymmetric/Biological Unit (4, 6)
No.NameCountTypeFull Name
1CM53Ligand/Ion5-CYCLOHEXYL-1-PENTYL-BETA-D-MALTOSIDE
2HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
3SUC1Ligand/IonSUCROSE
4TMH1Ligand/Ion(+)-ALPHA-PINENE

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:98 , VAL A:113 , ILE A:114 , TRP A:121 , ARG A:125 , MET A:132 , ILE A:179 , ALA A:298 , GLY A:299 , THR A:302 , THR A:306 , GLN A:357 , LEU A:362 , LEU A:363 , VAL A:367 , HIS A:369 , LEU A:392 , PRO A:428 , PHE A:429 , SER A:430 , ARG A:434 , CYS A:436 , LEU A:437 , GLY A:438 , HOH A:717BINDING SITE FOR RESIDUE HEM A 501
2AC2SOFTWAREARG A:85 , THR A:423 , GLU A:424 , PHE A:426 , ILE A:435 , GLU A:439 , HOH A:737BINDING SITE FOR RESIDUE SUC A 502
3AC3SOFTWAREPHE A:188 , GLU A:194 , MET A:198 , TYR A:244 , PHE A:296 , LYS A:384 , HOH A:910BINDING SITE FOR RESIDUE CM5 A 504
4AC4SOFTWARELEU A:43 , MET A:46 , ASP A:47 , ARG A:48BINDING SITE FOR RESIDUE CM5 A 505
5AC5SOFTWAREPHE A:297 , ALA A:298BINDING SITE FOR RESIDUE TMH A 506

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4I91)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4I91)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4I91)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4I91)

(-) Exons   (0, 0)

(no "Exon" information available for 4I91)

(-) 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:465
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
               SCOP domains d4i91a_ A: automated matches                                                                                                                                                                                                                                                                                                                                                                                                                                                      SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..............hhhhh...hhhhhhhhhhhhhh.eeeeee..eeeeeehhhhhhhhhhh.hhhhhhee.....hhhhhh.......hhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhh.......ee....eee..eee....eeeehhhhhhh...........hhhhhh................hhhhh..hhhhhhhhhhhhhhhhhhheeee...hhhhh.....ee...ee......eeee.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4i91 A  28 GKLPPGPRPLPLLGNLLQMDRRGLLKSFLRFREKYGDVFTVHLGPRPVVMLCGVEAIREALVDKAEAFSGRGKIAMVDPFFRGYGVIFANGNRWKVLRRFSVTTMRDFGMGKRSVEERIQEEAQCLIEELRKSKGALMDPTFLFQSITANIICSIVFGKRFHYQDQEFLKMLNLFYQTFSLISSVFGQLFELFSGFLKHFPGAHRQVYKNLQEINAYIGHSVEKHRETLDPSAPRDLIDTYLLHMEKEKSNAHSEFSHQNLNLNTLSLFFAGTETTSTTLRYGFLLMLKYPHVAERVYREIEQVIGPHRPPELHDRAKMPYTEAVIYEIQRFSDLLPMGVPHIVTQHTSFRGYIIPKDTEVFLILSTALHDPHYFEKPDAFNPDHFLDANGALKKTEAFIPFSLGKRICLGEGIARAELFLFFTTILQNFSMASPVAPEDIDLTPQECGVGKIPPTYQIRFLPRH 492
                                    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       417       427       437       447       457       467       477       487     

   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, 1)

Asymmetric/Biological Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4I91)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4I91)

(-) Gene Ontology  (22, 22)

Asymmetric/Biological Unit(hide GO term definitions)

 Visualization

(-) Interactive Views

Asymmetric/Biological Unit
  Complete Structure
    Jena3D(integrated viewing of ligand, site, SAP, PROSITE, SCOP information)
    WebMol | AstexViewer[tm]@PDBe
(Java Applets, require no local installation except for Java; loading may be slow)
    STRAP
(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    RasMol
(require local installation)
    Molscript (VRML)
(requires installation of a VRML viewer; select preferred view via VRML and generate a mono or stereo PDF format file)
 
  Ligands, Modified Residues, Ions
    CM5  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
    HEM  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
    SUC  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
    TMH  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
 
  Sites
    AC1  [ RasMol ]  +environment [ RasMol ]
    AC2  [ RasMol ]  +environment [ RasMol ]
    AC3  [ RasMol ]  +environment [ RasMol ]
    AC4  [ RasMol ]  +environment [ RasMol ]
    AC5  [ RasMol ]  +environment [ RasMol ]
 
  Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 4i91)
 

(-) Still Images

Jmol
  protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick
Molscript
  protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick

 Databases and Analysis Tools

(-) Databases

Access by PDB/NDB ID
  4i91
    Family and Domain InformationProDom | SYSTERS
    General Structural InformationGlycoscienceDB | MMDB | NDB | OCA | PDB | PDBe | PDBj | PDBsum | PDBWiki | PQS | PROTEOPEDIA
    Orientation in MembranesOPM
    Protein SurfaceSURFACE
    Secondary StructureDSSP (structure derived) | HSSP (homology derived)
    Structural GenomicsGeneCensus
    Structural NeighboursCE | VAST
    Structure ClassificationCATH | Dali | SCOP
    Validation and Original DataBMRB Data View | BMRB Restraints Grid | EDS | PROCHECK | RECOORD | WHAT_CHECK
 
Access by UniProt ID/Accession number
  CP2B6_HUMAN | P20813
    Comparative Protein Structure ModelsModBase
    Genomic InformationEnsembl
    Protein-protein InteractionDIP
    Sequence, Family and Domain InformationInterPro | Pfam | SMART | UniProtKB/SwissProt
 
Access by Enzyme Classificator   (EC Number)
  1.14.13.-
    General Enzyme InformationBRENDA | EC-PDB | Enzyme | IntEnz
    PathwayKEGG | MetaCyc
 
Access by Disease Identifier   (MIM ID)
  (no 'MIM ID' available)
    Disease InformationOMIM
 
Access by GenAge ID
  (no 'GenAge ID' available)
    Age Related InformationGenAge

(-) Analysis Tools

Access by PDB/NDB ID
    Domain InformationXDom
    Interatomic Contacts of Structural UnitsCSU
    Ligand-protein ContactsLPC
    Protein CavitiescastP
    Sequence and Secondary StructurePDBCartoon
    Structure AlignmentSTRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    Structure and Sequence BrowserSTING
 
Access by UniProt ID/Accession number
  CP2B6_HUMAN | P20813
    Protein Disorder PredictionDisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)

 Related Entries

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

UniProtKB/Swiss-Prot
        CP2B6_HUMAN | P208133ibd 3qoa 3qu8 3ua5 4rql 4rrt 4zv8 5uap 5uda 5uec 5ufg

(-) Related Entries Specified in the PDB File

3ibd CRYSTAL STRUCTURE OF P450 2B6 (Y226H/K262R) IN COMPLEX WITH 4-(4-CHLOROPHENYL)IMIDAZOLE
3qoa CRYSTAL STRUCTURE OF P450 2B6 (Y226H/K262R) IN COMPLEX WITH 4-BENZYLPYRIDINE
3qu8 CRYSTAL STRUCTURE OF P450 2B6 (Y226H/K262R) IN COMPLEX WITH 4-(4-NITROBENZYL)PYRIDINE
3ua5 CRYSTAL STRUCTURE OF P450 2B6 (Y226H/K262R) IN COMPLEX WITH TWO MOLECULES OF AMLODIPINE