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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 :  2.20
Chains :  Asym./Biol. Unit :  A
Keywords :  Immune System, 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
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Mutation: YES
    Organism Scientific: ENTEROCOCCUS FAECIUM
    Organism Taxid: 1352

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

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

(-) Sites  (0, 0)

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(no "SS Bond" information available for 2BL7)

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 Sequence-Structure Mapping

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(-) 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)
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Chain A from PDB  Type:PROTEIN  Length:80
 aligned with Q47785_ENTFC | Q47785 from UniProtKB/TrEMBL  Length:103

    Alignment length:80
                                    12        22        32        42        52        62        72        82
          Q47785_ENTFC    3 KNAKQIVHELYNDISISKDPKYSDILEVLQKVYLKLEKQKYELDPSPLINRLVNYLYFTAYTNKIRFTEYQEELIRNLSE 82
               SCOP domains d2bl7a1 A:3-82 Enterocine A immunity protein, EntA-Im                            SCOP domains
               CATH domains -------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------- Transcript
                  2bl7 A  3 KNAKQIVHELYNDISISKDPKYSDILEVmQKVYLKLEKQKYELDPSPLINRLVNYLYFTAYTNKIRFTEYQEELIRNmSE 82
                                    12        22        32        42        52        62        72       |82
                                                       31-MSE                                           80-MSE
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 Classification and Annotation

(-) SCOP Domains  (1, 1)

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

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2BL7)

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(-) Gene Ontology  (0, 0)

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 Related Entries

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

UniProtKB/TrEMBL
        Q47785_ENTFC | Q47785: 2bl8

(-) Related Entries Specified in the PDB File

2bl8 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