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(-) Description

Title :  CRYSTAL STRUCTURE OF THE BACTEROCIN TRANSPORT ACCESSORY PROTEIN FROM STREPTOCOCCUS PNEUMONIAE
 
Authors :  Y. Kim, C. Hatzos, J. Abdullah, F. Collart, A. Joachimiak, Midwest Center For Structural Genomics (Mcsg)
Date :  10 May 05  (Deposition) - 21 Jun 05  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.25
Chains :  Asym./Biol. Unit :  A
Keywords :  Alpha-Beta-Alpha-Sandwich, Bacterocin Transport, Structural Genomics, Psi, Protein Structure Initiative, Midwest Center For Structural Genomics, Mcsg, Transport Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Y. Kim, C. Hatzos, J. Abdullah, F. Collart, A. Joachimiak
The Crystal Structure Of The Bacterocin Transport Accessory Protein From Streptococcus Pneumoniae
To Be Published
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - BACTEROCIN TRANSPORT ACCESSORY PROTEIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PMCSG7
    Expression System Strain: BL21DE3
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Organism Scientific: STREPTOCOCCUS PNEUMONIAE
    Organism Taxid: 1313

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 3)

Asymmetric/Biological Unit (2, 3)
No.NameCountTypeFull Name
1FMT1Ligand/IonFORMIC ACID
2MSE2Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:-2 , ASN A:-1 , ALA A:0 , THR A:55 , HOH A:595 , HOH A:646 , HOH A:652BINDING SITE FOR RESIDUE FMT A 401

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1ZMA)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Val A:85 -Pro A:86

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1ZMA)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1ZMA)

(-) Exons   (0, 0)

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(-) 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:118
 aligned with Q8DP51_STRR6 | Q8DP51 from UniProtKB/TrEMBL  Length:115

    Alignment length:118
                               1                                                                                                                  
                               |     7        17        27        37        47        57        67        77        87        97       107        
         Q8DP51_STRR6     - ---MEQFLDNIKDLEVTTVVRAQEALDKKETATFFIGRKTCPYCRKFAGTLSGVVAETKAHIYFINSEEPSQLNDLQAFRSRYGIPTVPGFVHITDGQINVRCDSSMSAQEIKDFAGL 115
               SCOP domains ---d1zmaa1 A:1-115 Bacterocin transport accessory protein Bta                                                          SCOP domains
               CATH domains 1zmaA00 A:-2-115 Glutaredoxin                                                                                          CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhh...ee.hhhhhhhhhhh...eeeeee...hhhhhhhhhhhhhhhhhhh...eeee..hhhhhhhhhhhhhhhh.....eeeeee..eeeee.....hhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------- Transcript
                 1zma A  -2 SNAmEQFLDNIKDLEVTTVVRAQEALDKKETATFFIGRKTCPYCRKFAGTLSGVVAETKAHIYFINSEEPSQLNDLQAFRSRYGIPTVPGFVHITDGQINVRCDSSmSAQEIKDFAGL 115
                               |     7        17        27        37        47        57        67        77        87        97      |107        
                               |                                                                                                    104-MSE       
                               1-MSE
   Legend:   → Mismatch (orange background)
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  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
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1ZMA)

(-) Gene Ontology  (1, 1)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (Q8DP51_STRR6 | Q8DP51)
biological process
    GO:0030152    bacteriocin biosynthetic process    The chemical reactions and pathways resulting in the formation of a bacteriocin, any of a heterogeneous group of polypeptide antibiotics that are secreted by certain bacterial strains and are able to kill cells of other susceptible (frequently related) strains after adsorption at specific receptors on the cell surface. They include the colicins, and their mechanisms of action vary.

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