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(-) Description

Title :  CRYSTAL STRUCTURE OF ISDI-W66Y IN COMPLEX WITH HEME AND CYANIDE
 
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 :  1.80
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Dimeric 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
    ChainsA, B
    EC Number1.14.99.3
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System Vector TypePLASMID
    GeneISDI, SA0160
    MutationYES
    Organism ScientificSTAPHYLOCOCCUS AUREUS SUBSP. AUREUS
    Organism Taxid158879
    StrainN315
    SynonymHEME 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  (3, 5)

Asymmetric/Biological Unit (3, 5)
No.NameCountTypeFull Name
1CYN2Ligand/IonCYANIDE ION
2HEM2Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
3MG1Ligand/IonMAGNESIUM ION

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:6 , LEU A:8 , ARG A:21 , PHE A:22 , ARG A:25 , GLN A:26 , GLY A:27 , ILE A:28 , PHE A:63 , TYR A:66 , PHE A:72 , HIS A:76 , VAL A:79 , ILE A:92 , ASN A:95 , CYN A:202 , HOH A:313 , HOH A:315 , HOH A:321 , HOH A:460BINDING SITE FOR RESIDUE HEM A 201
2AC2SOFTWAREASN A:6 , ILE A:53 , HEM A:201 , HOH A:460BINDING SITE FOR RESIDUE CYN A 202
3AC3SOFTWAREASN B:6 , ARG B:21 , PHE B:22 , ARG B:25 , GLN B:26 , GLY B:27 , ILE B:28 , PHE B:63 , TYR B:66 , ALA B:75 , HIS B:76 , VAL B:79 , ASN B:95 , CYN B:202 , HOH B:321 , HOH B:342 , HOH B:380 , HOH B:438BINDING SITE FOR RESIDUE HEM B 201
4AC4SOFTWAREASN B:6 , ILE B:53 , HEM B:201BINDING SITE FOR RESIDUE CYN B 202
5AC5SOFTWAREHOH B:456 , HOH B:457 , HOH B:458 , HOH B:460 , HOH B:461 , HOH B:462BINDING SITE FOR RESIDUE MG B 203

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4FNI)

(-) 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 d4fnia_ A: Hypothetical protein PG130 (SAV0165)                                                                SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeeeee..hhhhhhhh.....hhhhh..eeeeeeeee.....eeeeeeeeee.hhhhhhhhhhhhhhhhhh...............eeeeeeeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------- Transcript
                 4fni 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 d4fnib_ B: Hypothetical protein PG130 (SAV0165)                                                                SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeeee...hhhhhhhhhh...hhhhh..eeeeeeeee......eeeeeeeee.hhhhhhhhhhhhhhhhhhh..............eeeeeeeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------- Transcript
                 4fni B  -1 AHMFMAENRLQLQKGSAEETIERFYNRQGIETIEGFQQMFVTKTLNTEDTDEVKILTIWESEDSFNNYLNSDVFKEAHKNVRLKSDDDGQQSPILSNKVFKYDIGYHYQK 108
                                     8        18        28        38        48        58        68        78        88        98       108

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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

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (11, 11)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

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

UniProtKB/Swiss-Prot
        HDOX2_STAAN | Q7A8272zdp 3lgm 3lgn 3qgp 4fnh

(-) Related Entries Specified in the PDB File

4fnh