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(-) Description

Title :  CRYSTAL STRUCTURE OF IRON-REGULATED SURFACE DETERMINANT PROTEIN A FROM STAPHYLOCOCCUS AUREUS- TARGETED DOMAIN 47...188
 
Authors :  C. Chang, R. Mulligan, M. Gu, A. Joachimiak, Midwest Center For Structural Genomics (Mcsg)
Date :  28 Nov 06  (Deposition) - 26 Dec 06  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.60
Chains :  Asym./Biol. Unit :  A
Keywords :  Surface Protein Staphylococcus Aureus, Structural Genomics, Psi-2, Protein Structure Initiative, Midwest Center For Structural Genomics, Mcsg, Surface Active Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. Chang, R. Mulligan, M. Gu, A. Joachimiak
Crystal Structure Of Iron-Regulated Surface Determinant Protein A From Staphylococcus Aureus - Targeted Domain 47. . . 188
To Be Published
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - IRON-REGULATED SURFACE DETERMINANT PROTEIN A
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PMCSG
    Expression System Strain: BL21(DE3) DERIVATIVE
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: NEAT DOMAIN
    Gene: ISDA, FRPA, STBA
    Organism Scientific: STAPHYLOCOCCUS AUREUS
    Organism Taxid: 1280
    Strain: AUREUS MU50
    Synonym: STAPHYLOCOCCAL TRANSFERRIN-BINDING PROTEIN A, FUR- REGULATED PROTEIN A

 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
1EDO1Ligand/Ion1,2-ETHANEDIOL
2MSE2Mod. Amino AcidSELENOMETHIONINE
3SO41Ligand/IonSULFATE ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU A:34 , LYS A:35 , HOH A:226 , HOH A:234 , HOH A:305BINDING SITE FOR RESIDUE SO4 A 201
2AC2SOFTWAREASN A:24 , ASN A:77 , LYS A:110 , HOH A:239BINDING SITE FOR RESIDUE EDO A 202

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2O1A)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1His A:44 -Pro A:45

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2O1A)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2O1A)

(-) Exons   (0, 0)

(no "Exon" information available for 2O1A)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
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(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:122
 aligned with ISDA_STAAM | Q99UX4 from UniProtKB/Swiss-Prot  Length:350

    Alignment length:122
                                    72        82        92       102       112       122       132       142       152       162       172       182  
           ISDA_STAAM    63 QATSQPINFQVQKDGSSEKSHMDDYMQHPGKVIKQNNKYYFQTVLNNASFWKEYKFYNANNQELATTVVNDNKKADTRTINVAVEPGYKSLTTKVHIVVPQINYNHRYTTHLEFEKAIPTLA 184
               SCOP domains d2o1aa1 A:17-138 Iron-regulated surface determinant protein A, IsdA                                                        SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains NEAT-2o1aA01 A:17-134                                                                                                 ---- Pfam domains
         Sec.struct. author .eeeeee.eeeee......hhhhhhh...eeeeee..eeeeeeee.hhh.eeeeeee.....ee.eeeeeee....eeeeeeee.....eeeeeeeeeehhhheeeeeeeeeee........ Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------- Transcript
                 2o1a A  17 QATSQPINFQVQKDGSSEKSHmDDYmQHPGKVIKQNNKYYFQTVLNNASFWKEYKFYNANNQELATTVVNDNKKADTRTINVAVEPGYKSLTTKVHIVVPQINYNHRYTTHLEFEKAIPTLA 138
                                    26        36 |   |  46        56        66        76        86        96       106       116       126       136  
                                                38-MSE                                                                                                
                                                    42-MSE
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 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2O1A)

(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Clan: no clan defined [family: NEAT] (8)

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (ISDA_STAAM | Q99UX4)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
cellular component
    GO:0005618    cell wall    The rigid or semi-rigid envelope lying outside the cell membrane of plant, fungal, most prokaryotic cells and some protozoan parasites, maintaining their shape and protecting them from osmotic lysis. In plants it is made of cellulose and, often, lignin; in fungi it is composed largely of polysaccharides; in bacteria it is composed of peptidoglycan; in protozoan parasites such as Giardia species, it's made of carbohydrates and proteins.
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

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