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(-) Description

Title :  CRYSTAL STRUCTURE OF PLII-AH, PERIPLASMIC LYSOZYME INHIBITOR OF I-TYPE LYSOZYME FROM AEROMONAS HYDROPHYLA
 
Authors :  S. Leysen, J. M. Van Herreweghe, L. Callewaert, M. Heirbaut, P. Buntin C. W. Michiels, S. V. Strelkov
Date :  11 Aug 10  (Deposition) - 22 Dec 10  (Release) - 02 Feb 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.41
Chains :  Asym. Unit :  A,B,C
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  C  (2x)
Keywords :  Beta Sandwich, C-Terminal Helix, Hydrolase Inhibitor (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. Leysen, J. M. Van Herreweghe, L. Callewaert, M. Heirbaut, P. Buntinx, C. W. Michiels, S. V. Strelkov
Molecular Basis Of Bacterial Defense Against Host Lysozymes X-Ray Structures Of Periplasmic Lysozyme Inhibitors Plii An Plic.
J. Mol. Biol. V. 405 1233 2011
PubMed-ID: 21146533  |  Reference-DOI: 10.1016/J.JMB.2010.12.007

(-) Compounds

Molecule 1 - PUTATIVE EXPORTED PROTEIN
    Chains: A, B, C
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET26B
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: AHA_1205
    Organism Scientific: AEROMONAS HYDROPHILA
    Organism Taxid: 380703
    Strain: ATCC 7966 / NCIB 9240

 Structural Features

(-) Chains, Units

  123
Asymmetric Unit : ABC
Biological Unit 1 (1x): AB 
Biological Unit 2 (2x):   C

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 12)

Asymmetric Unit (2, 12)
No.NameCountTypeFull Name
1K2Ligand/IonPOTASSIUM ION
2NA10Ligand/IonSODIUM ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1K-1Ligand/IonPOTASSIUM ION
2NA-1Ligand/IonSODIUM ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1K-1Ligand/IonPOTASSIUM ION
2NA-1Ligand/IonSODIUM ION

(-) Sites  (10, 10)

Asymmetric Unit (10, 10)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREGLU A:119 , LEU A:121 , ASP A:122 , HOH A:155BINDING SITE FOR RESIDUE K A 2
02AC2SOFTWAREASP A:86 , ASN A:88 , ASP A:90 , GLN A:92 , GLU A:94BINDING SITE FOR RESIDUE NA A 4
03AC3SOFTWAREHOH A:205 , LYS B:25 , GLN B:26BINDING SITE FOR RESIDUE NA A 10
04AC4SOFTWAREASN A:88 , GLU A:119BINDING SITE FOR RESIDUE NA A 11
05AC5SOFTWARELYS A:71 , ASP A:122BINDING SITE FOR RESIDUE NA A 12
06AC6SOFTWAREGLU B:119 , LEU B:121 , ASP B:122BINDING SITE FOR RESIDUE K B 1
07AC7SOFTWAREASP B:86 , ASN B:88 , ASP B:90 , GLN B:92 , GLU B:94BINDING SITE FOR RESIDUE NA B 3
08AC8SOFTWAREGLU C:119 , LEU C:121 , ASP C:122 , HOH C:189BINDING SITE FOR RESIDUE NA C 5
09AC9SOFTWAREASP C:86 , ASN C:88 , ASP C:90 , GLN C:92 , GLU C:94BINDING SITE FOR RESIDUE NA C 6
10BC1SOFTWARELYS C:71BINDING SITE FOR RESIDUE NA C 7

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3OD9)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3OD9)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3OD9)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3OD9)

(-) Exons   (0, 0)

(no "Exon" information available for 3OD9)

(-) 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:122
 aligned with A0KHJ5_AERHH | A0KHJ5 from UniProtKB/TrEMBL  Length:145

    Alignment length:122
                                    30        40        50        60        70        80        90       100       110       120       130       140  
         A0KHJ5_AERHH    21 DGFFKQLTLPSGQVVTVSEGRGEPASTGSYDVRLYSGANPQFPLDQFIDGKVLPRDGSIKELKLLDLNGDKQPELIVVVESAGSGSYLSADAFTLNPQEGLDSFNHVEGLAPNEDVIQALKT 142
               SCOP domains -------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee.....eeeeee........eeeeeeee...........eeeeeeeee..eeeeeeee........eeeeeee.......eeeeeeeee...eeeeeeeeeee....hhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------- Transcript
                 3od9 A  21 DGFFKQLTLPSGQVVTVSEGRGEPASTGSYDVRLYSGANPQFPLDQFIDGKVLPRDGSIKELKLLDLNGDKQPELIVVVESAGSGSYLSADAFTLNPQEGLDSFNHVEGLAPNEDVIQALKT 142
                                    30        40        50        60        70        80        90       100       110       120       130       140  


Chain B from PDB  Type:PROTEIN  Length:120
 aligned with A0KHJ5_AERHH | A0KHJ5 from UniProtKB/TrEMBL  Length:145

    Alignment length:122
                                    31        41        51        61        71        81        91       101       111       121       131       141  
         A0KHJ5_AERHH    22 GFFKQLTLPSGQVVTVSEGRGEPASTGSYDVRLYSGANPQFPLDQFIDGKVLPRDGSIKELKLLDLNGDKQPELIVVVESAGSGSYLSADAFTLNPQEGLDSFNHVEGLAPNEDVIQALKTP 143
               SCOP domains -------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee.....eeeeee........eeeeeeee...........eeeeeeeee..eeeeeeee........eeeeeee...--..eeeeeeeee...eeeeeeeeeee....hhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------- Transcript
                 3od9 B  22 GFFKQLTLPSGQVVTVSEGRGEPASTGSYDVRLYSGANPQFPLDQFIDGKVLPRDGSIKELKLLDLNGDKQPELIVVVESAG--SYLSADAFTLNPQEGLDSFNHVEGLAPNEDVIQALKTP 143
                                    31        41        51        61        71        81        91       101 |  |  111       121       131       141  
                                                                                                           103  |                                     
                                                                                                              106                                     


Chain C from PDB  Type:PROTEIN  Length:120
 aligned with A0KHJ5_AERHH | A0KHJ5 from UniProtKB/TrEMBL  Length:145

    Alignment length:120
                                    31        41        51        61        71        81        91       101       111       121       131       141
         A0KHJ5_AERHH    22 GFFKQLTLPSGQVVTVSEGRGEPASTGSYDVRLYSGANPQFPLDQFIDGKVLPRDGSIKELKLLDLNGDKQPELIVVVESAGSGSYLSADAFTLNPQEGLDSFNHVEGLAPNEDVIQALK 141
               SCOP domains ------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeee.....eeeeee........eeeeeeee...........eeeeeeeee..eeeeeeee........eeeeeee.......eeeeeeeee...eeeeeeeeeee....hhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------ Transcript
                 3od9 C  22 GFFKQLTLPSGQVVTVSEGRGEPASTGSYDVRLYSGANPQFPLDQFIDGKVLPRDGSIKELKLLDLNGDKQPELIVVVESAGSGSYLSADAFTLNPQEGLDSFNHVEGLAPNEDVIQALK 141
                                    31        41        51        61        71        81        91       101       111       121       131       141
   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  (0, 0)

(no "SCOP Domain" information available for 3OD9)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3OD9)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3OD9)

(-) Gene Ontology  (1, 1)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C   (A0KHJ5_AERHH | A0KHJ5)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.

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