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(-) Description

Title :  CRYSTAL STRUCTURE OF ESCHERICHIA COLI PLIG IN COMPLEX WITH ATLANTIC SALMON G-TYPE LYSOZYME
 
Authors :  S. Leysen, L. Vanderkelen, S. D. Weeks, C. W. Michiels, S. V. Strelkov
Date :  24 Jul 12  (Deposition) - 07 Nov 12  (Release) - 06 Mar 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  0.95
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Hydrolase Inhibitor, Lysozyme, Hydrolase-Hydrolase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. Leysen, L. Vanderkelen, S. D. Weeks, C. W. Michiels, S. V. Strelkov
Structural Basis Of Bacterial Defense Against G-Type Lysozyme-Based Innate Immunity.
Cell. Mol. Life Sci. V. 70 1113 2013
PubMed-ID: 23086131  |  Reference-DOI: 10.1007/S00018-012-1184-1

(-) Compounds

Molecule 1 - GOOSE-TYPE LYSOZYME
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PQE2
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 22-200
    Gene: LYSG, LYG
    Mutation: YES
    Organism Common: ATLANTIC SALMON
    Organism Scientific: SALMO SALAR
    Organism Taxid: 8030
    Synonym: LYSOZYME G
 
Molecule 2 - INHIBITOR OF G-TYPE LYSOZYME
    Chains: B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PETHSUL
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 23-133
    Gene: PLIG, YCGK
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 562

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): A 
Biological Unit 2 (1x):  B

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (2, 2)
No.NameCountTypeFull Name
1CL1Ligand/IonCHLORIDE ION
2FLC1Ligand/IonCITRATE ANION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION
2FLC-1Ligand/IonCITRATE ANION
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION
2FLC1Ligand/IonCITRATE ANION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:85 , ASP A:86 , HIS A:87 , LYS A:89 , GLY A:90 , ARG B:115BINDING SITE FOR RESIDUE CL A 201
2AC2SOFTWAREGLY A:105 , ALA A:106 , HOH A:491 , HOH A:554 , HOH A:577 , HIS B:35 , SER B:36 , SER B:37 , GLN B:131 , LYS B:133 , HOH B:420 , HOH B:510BINDING SITE FOR RESIDUE FLC B 201

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4G9S)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4G9S)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4G9S)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4G9S)

(-) Exons   (0, 0)

(no "Exon" information available for 4G9S)

(-) 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:187
                                                                                                                                                                                                                           
               SCOP domains d4g9sa_ A: automated matches                                                                                                                                                                SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........hhhhh.....hhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhh........ee....ee....ee...........hhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4g9s A  -1 HHHHHHHMDITKVDTSGASEITARQDKLTLQGVDASHKLAEHDLVRMNKYKELITRVGQKHGLDPAIIAGIISRESRAGSALDHGWGDHGKGFGLMQVDKRYHKIVGAWDSEKHISQGTEILIEFIRRIQAKFPVWPKEHQLKGGISAYNAGDKNVRTYERMDVGTTGGDYSNDVVARSQWFKSQGY 185
                                     8        18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       


Chain B from PDB  Type:PROTEIN  Length:111
                                                                                                                                               
               SCOP domains --------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eee........eeeeeeeee....eeeeeee....eeeeee.....eeeee.......ee.............ee....eeeeeeee.hhhhhhh..eeeeeeeeeee Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------- Transcript
                 4g9s B  23 AGKNVNVEFRKGHSSAQYSGEIKGYDYDTYTFYAKKGQKVHVSISNEGADTYLFGPGIDDSVDLSRYSPELDSHGQYSLPASGKYELRVLQTRNDARKNKTKKYNVDIQIK 133
                                    32        42        52        62        72        82        92       102       112       122       132
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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, 1)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4G9S)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4G9S)

(-) Gene Ontology  (7, 7)

Asymmetric Unit(hide GO term definitions)

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 Related Entries

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

UniProtKB/Swiss-Prot
        PLIG_ECOLI | P76002: 4dxz 4dy3
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        A6PZ97_SALSA | A6PZ97: 3mgw

(-) Related Entries Specified in the PDB File

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