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(-) Description

Title :  1.6 ANGSTROM CRYSTAL STRUCTURE OF ENTA-IM: A BACTERIAL IMMUNITY PROTEIN CONFERRING IMMUNITY TO THE ANTIMICROBIAL ACTIVITY OF THE PEDIOCIN-LIKE BACTERIOCIN, ENTEROCIN A
 
Authors :  L. Johnsen, B. Dalhus, I. Leiros, J. Nissen-Meyer
Date :  02 Mar 05  (Deposition) - 07 Mar 05  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.60
Chains :  Asym. Unit :  A,B,C
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  C  (1x)
Keywords :  Enterocin A, Orf2 Protein, Immunity, Bacterial Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  L. Johnsen, B. Dalhus, I. Leiros, J. Nissen-Meyer
1. 6-A Crystal Structure Of Enta-Im: A Bacterial Immunity Protein Conferring Immunity To The Antimicrobial Activity Of The Pediocin-Like Bacteriocin Enterocin A
J. Biol. Chem. V. 280 19045 2005
PubMed-ID: 15753083  |  Reference-DOI: 10.1074/JBC.M501386200

(-) Compounds

Molecule 1 - ENTEROCINE A IMMUNITY PROTEIN
    Chains: A, B, C
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Organism Scientific: ENTEROCOCCUS FAECIUM
    Organism Taxid: 1352

 Structural Features

(-) Chains, Units

  123
Asymmetric Unit : ABC
Biological Unit 1 (1x): A  
Biological Unit 2 (1x):  B 
Biological Unit 3 (1x):   C

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (1, 2)
No.NameCountTypeFull Name
1FLC2Ligand/IonCITRATE ANION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1FLC-1Ligand/IonCITRATE ANION
Biological Unit 2 (1, 2)
No.NameCountTypeFull Name
1FLC2Ligand/IonCITRATE ANION
Biological Unit 3 (0, 0)
No.NameCountTypeFull Name
1FLC-1Ligand/IonCITRATE ANION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:94 , HIS B:10 , LYS B:37 , TYR B:43 , PRO B:49 , LEU B:50 , ARG B:53 , FLC B:1086 , HOH B:2066 , HOH B:2071 , HOH B:2101 , HOH B:2102 , HOH B:2103 , HOH B:2105BINDING SITE FOR RESIDUE FLC B1085
2AC2SOFTWAREARG A:94 , LYS B:37 , TYR B:43 , FLC B:1085 , HOH B:2104 , HOH B:2105 , HOH B:2107 , HOH B:2110 , HOH B:2111 , LYS C:6 , GLN C:7 , HIS C:10 , TYR C:35BINDING SITE FOR RESIDUE FLC B1086

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2BL8)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2BL8)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2BL8)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2BL8)

(-) Exons   (0, 0)

(no "Exon" information available for 2BL8)

(-) Sequences/Alignments

Asymmetric 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:93
 aligned with Q47785_ENTFC | Q47785 from UniProtKB/TrEMBL  Length:103

    Alignment length:100
                                    13        23        33        43        53        63        73        83        93       103
         Q47785_ENTFC     4 NAKQIVHELYNDISISKDPKYSDILEVLQKVYLKLEKQKYELDPSPLINRLVNYLYFTAYTNKIRFTEYQEELIRNLSEIGRTAGINGLYRADYGDKSQF 103
               SCOP domains d2bl8a1 A:4-103 Enterocine A immunit       y protein, EntA-Im                                        SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhh-------hhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhh.............hhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------- Transcript
                 2bl8 A   4 NAKQIVHELYNDISISKDPKYSDILEVLQKVYLKLE-------PSPLINRLVNYLYFTAYTNKIRFTEYQEELIRNLSEIGRTAGINGLYRADYGDKSQF 103
                                    13        23        33     |   -   |    53        63        73        83        93       103
                                                              39      47                                                        


Chain B from PDB  Type:PROTEIN  Length:82
 aligned with Q47785_ENTFC | Q47785 from UniProtKB/TrEMBL  Length:103

    Alignment length:82
                                    13        23        33        43        53        63        73        83  
         Q47785_ENTFC     4 NAKQIVHELYNDISISKDPKYSDILEVLQKVYLKLEKQKYELDPSPLINRLVNYLYFTAYTNKIRFTEYQEELIRNLSEIGR  85
               SCOP domains d2bl8b_ B: automated matches                                                       SCOP domains
               CATH domains ---------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------- Transcript
                 2bl8 B   4 NAKQIVHELYNDISISKDPKYSDILEVLQKVYLKLEKQKYELDPSPLINRLVNYLYFTAYTNKIRFTEYQEELIRNLSEIGR  85
                                    13        23        33        43        53        63        73        83  


Chain C from PDB  Type:PROTEIN  Length:90
 aligned with Q47785_ENTFC | Q47785 from UniProtKB/TrEMBL  Length:103

    Alignment length:100
                                    13        23        33        43        53        63        73        83        93       103
         Q47785_ENTFC     4 NAKQIVHELYNDISISKDPKYSDILEVLQKVYLKLEKQKYELDPSPLINRLVNYLYFTAYTNKIRFTEYQEELIRNLSEIGRTAGINGLYRADYGDKSQF 103
               SCOP domains d2bl8c_ C: automated matches                                                                         SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhh----------.......hhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------- Transcript
                 2bl8 C   4 NAKQIVHELYNDISISKDPKYSDILEVLQKVYLKLEKQKYELDPSPLINRLVNYLYFTAYTNKIRFTEYQEELIRNLS----------LYRADYGDKSQF 103
                                    13        23        33        43        53        63        73       | -        93       103
                                                                                                        81         92
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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  (2, 3)

Asymmetric Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2BL8)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2BL8)

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 2BL8)

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 Related Entries

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

UniProtKB/TrEMBL
        Q47785_ENTFC | Q47785: 2bl7

(-) Related Entries Specified in the PDB File

2bl7 1.6 ANGSTROM CRYSTAL STRUCTURE OF ENTA-IM: A BACTERIAL IMMUNITY PROTEIN CONFERRING IMMUNITY TO THE ANTIMICROBIAL ACTIVITY OF THE PEDIOCIN-LIKE BACTERIOCIN, ENTEROCIN A