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(-) Description

Title :  STRUCTURE AND ACTIVITY OF ABIQ, A LACTOCOCCAL ANTI-PHAGE ENDORIBONUCLEASE BELONGING TO THE TYPE-III TOXIN-ANTITOXIN SYSTEM
 
Authors :  J. Samson, S. Spinelli, C. Cambillau, S. Moineau
Date :  14 Aug 12  (Deposition) - 16 Jan 13  (Release) - 20 Feb 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.16
Chains :  Asym./Biol. Unit :  A
Keywords :  Alpha Beta, Endonuclease, Rna Antiq, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. E. Samson, S. Spinelli, C. Cambillau, S. Moineau
Structure And Activity Of Abiq, A Lactococcal Endoribonuclease Belonging To The Type Iii Toxin-Antitoxin System.
Mol. Microbiol. V. 87 756 2013
PubMed-ID: 23279123  |  Reference-DOI: 10.1111/MMI.12129

(-) Compounds

Molecule 1 - ABIQ
    Chains: A
    EC Number: 3.1.-.-
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PDEST17
    Expression System Strain: K12
    Expression System Taxid: 83333
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 13-183
    Gene: ABIQ
    Mutation: YES
    Organism Scientific: LACTOCOCCUS LACTIS
    Organism Taxid: 1358

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 3)

Asymmetric/Biological Unit (1, 3)
No.NameCountTypeFull Name
1GOL3Ligand/IonGLYCEROL

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:73 , PHE A:75 , ASP A:97 , TYR A:121 , LYS A:128 , GOL A:203BINDING SITE FOR RESIDUE GOL A 201
2AC2SOFTWARELEU A:3 , ARG A:4 , ARG A:69 , LEU A:119 , LYS A:123 , LYS A:139 , TYR A:148BINDING SITE FOR RESIDUE GOL A 202
3AC3SOFTWAREARG A:4 , PHE A:6 , SER A:68 , PRO A:102 , LYS A:128 , LYS A:132 , GOL A:201 , HOH A:346 , HOH A:368BINDING SITE FOR RESIDUE GOL A 203

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Gly A:36 -Val A:37
2Lys A:41 -Asn A:42

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4GLK)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
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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:165
                                                                                                                                                                                                     
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeehhhhhhhhh...............eeeeeeee....eeeeeeee..hhhhhhhhhh...eeeeee..eeeeeeeeee.hhhee.hhh.eee......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhh.hhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4glk A   1 GTLRFFTVTDEYIAYLRKFESKVHYQYENNASTYVGVVLKKNDFNYFIPLLSYNPEKDKAMKKRSRIVTRLFEIGNINNPLGYLLHHNMIPVPDSELIPLPLDLKKPKHKMMQKQLIYMKSISEKIENKSEVVYRKAAHEKDGYYLKFSCDFKLLEAKATLYSKK 168
                                    10        20        30        40        50  ||    63        73        83        93       103       113       123       133       143       153       163     
                                                                               53|                                                                                                               
                                                                                57
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 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 4GLK)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (9, 9)

Asymmetric/Biological Unit(hide GO term definitions)

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