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(-) Description

Title :  CRYSTAL STRUCTURE OF ISDI-W66Y IN COMPLEX WITH HEME
 
Authors :  G. N. Ukpabi, M. E. P. Murphy
Date :  19 Jun 12  (Deposition) - 22 Aug 12  (Release) - 27 Feb 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Alpha/Beta Barrel, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  G. Ukpabi, S. J. Takayama, A. G. Mauk, M. E. Murphy
Inactivation Of The Heme Degrading Enzyme Isdi By An Active Site Substitution That Diminishes Heme Ruffling.
J. Biol. Chem. V. 287 34179 2012
PubMed-ID: 22891243  |  Reference-DOI: 10.1074/JBC.M112.393249

(-) Compounds

Molecule 1 - HEME-DEGRADING MONOOXYGENASE ISDI
    Chains: A, B
    EC Number: 1.14.99.3
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: ISDI, SA0160
    Mutation: YES
    Organism Scientific: STAPHYLOCOCCUS AUREUS SUBSP. AUREUS
    Organism Taxid: 158879
    Strain: N315
    Synonym: HEME OXYGENASE, IRON-REGULATED SURFACE DETERMINANT ISDI, IRON-RESPONSIVE SURFACE DETERMINANT ISDI

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric/Biological Unit (1, 2)
No.NameCountTypeFull Name
1HEM2Ligand/IonPROTOPORPHYRIN IX CONTAINING FE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:6 , ARG A:21 , PHE A:22 , ARG A:25 , GLN A:26 , GLY A:27 , ILE A:28 , ILE A:53 , PHE A:63 , TYR A:66 , LEU A:67 , PHE A:72 , ALA A:75 , HIS A:76 , VAL A:79 , ASN A:95 , HOH A:314 , HOH A:315 , HOH A:335 , HOH A:408BINDING SITE FOR RESIDUE HEM A 200
2AC2SOFTWAREASN B:6 , ARG B:21 , PHE B:22 , ARG B:25 , GLN B:26 , GLY B:27 , ILE B:28 , ILE B:53 , PHE B:63 , LEU B:67 , PHE B:72 , ALA B:75 , HIS B:76 , VAL B:79 , ASN B:95 , HOH B:304 , HOH B:305 , HOH B:334 , HOH B:437BINDING SITE FOR RESIDUE HEM B 200

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4FNH)

(-) 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:110
                                                                                                                                              
               SCOP domains d4fnha_ A: Hypothetical protein PG130 (SAV0165)                                                                SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeeee...hhhhhhhhhhh..hhhhh..eeeeeeeee......eeeeeeeee.hhhhhhhhhhhhhhhhhh...............eeeeeeeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------- Transcript
                 4fnh A  -1 AHMFMAENRLQLQKGSAEETIERFYNRQGIETIEGFQQMFVTKTLNTEDTDEVKILTIWESEDSFNNYLNSDVFKEAHKNVRLKSDDDGQQSPILSNKVFKYDIGYHYQK 108
                                     8        18        28        38        48        58        68        78        88        98       108


Chain B from PDB  Type:PROTEIN  Length:110
                                                                                                                                              
               SCOP domains d4fnhb_ B: Hypothetical protein PG130 (SAV0165)                                                                SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeeee...hhhhhhhh.....hhhhh..eeeeeeeee......eeeeeeeee.hhhhhhhhhhhhhhhhhh...............eeeeeeeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------- Transcript
                 4fnh B  -1 AHMFMAENRLQLQKGSAEETIERFYNRQGIETIEGFQQMFVTKTLNTEDTDEVKILTIWESEDSFNNYLNSDVFKEAHKNVRLKSDDDGQQSPILSNKVFKYDIGYHYQK 108
                                     8        18        28        38        48        58        68        78        88        98       108
   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) (23004)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (11, 11)

Asymmetric/Biological Unit(hide GO term definitions)

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  1.14.99.3
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 Related Entries

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UniProtKB/Swiss-Prot
        HDOX2_STAAN | Q7A827: 2zdp 3lgm 3lgn 3qgp 4fni

(-) Related Entries Specified in the PDB File

4fni