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(-) Description

Title :  CRYSTAL STRUCTURE OF METAL-BOUND TOXIN FROM HELICOBACTER PYLORI
 
Authors :  B. J. Lee, H. Im, C. Pathak, S. B. Jang
Date :  27 Nov 13  (Deposition) - 15 Oct 14  (Release) - 15 Oct 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  A,B  (1x)
Keywords :  Toxin (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  H. Im, S. B. Jang, C. Pathak, Y. J. Yang, H. J. Yoon, T. K. Yu, J. Y. Suh, B. J. Lee
Crystal Structure Of Toxin Hp0892 From Helicobacter Pylori With Two Zn(Ii) At 1. 8 Angstrom Resolution
Protein Sci. V. 23 819 2014
PubMed-ID: 24677509  |  Reference-DOI: 10.1002/PRO.2465

(-) Compounds

Molecule 1 - METAL-BOUND TOXIN
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: C694_04580, HP_0892
    Organism Scientific: HELICOBACTER PYLORI
    Organism Taxid: 85962
    Strain: 26695

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): A 
Biological Unit 2 (1x):  B
Biological Unit 3 (1x): AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 4)

Asymmetric Unit (1, 4)
No.NameCountTypeFull Name
1ZN4Ligand/IonZINC ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1ZN-1Ligand/IonZINC ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1ZN-1Ligand/IonZINC ION
Biological Unit 3 (0, 0)
No.NameCountTypeFull Name
1ZN-1Ligand/IonZINC ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:47 , GLU A:58 , HIS A:60 , ZN A:102 , HOH A:249BINDING SITE FOR RESIDUE ZN A 101
2AC2SOFTWAREGLU A:58 , HIS A:86 , ZN A:101 , HOH A:230BINDING SITE FOR RESIDUE ZN A 102
3AC3SOFTWAREHIS B:47 , GLU B:58 , HIS B:60 , ZN B:102 , HOH B:235BINDING SITE FOR RESIDUE ZN B 101
4AC4SOFTWAREGLU B:58 , HIS B:86 , ZN B:101BINDING SITE FOR RESIDUE ZN B 102

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4NRN)

(-) 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:90
                                                                                                                         
               SCOP domains ------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeehhhhhhhhhhhhhh..hhhhhhhhhhhhhh.........eee.......eeeeeee..eeeeeeee....eeeeeeeehhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------ Transcript
                  4nrn A  1 MLTIETSKKFDKDLKILVKNGFDLKLLYKVVGNLATEQPLAPKYKDHPLKGGLKDFRECHLKPDLLLVYQIKKQENTLFLVRLGSHSELF 90
                                    10        20        30        40        50        60        70        80        90


Chain B from PDB  Type:PROTEIN  Length:90
                                                                                                                         
               SCOP domains ------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeehhhhhhhhhhhhhh..hhhhhhhhhhhhhh.........eee.......eeeeeee..eeeeeeeehhh.eeeeeeeehhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------ Transcript
                  4nrn B  1 MLTIETSKKFDKDLKILVKNGFDLKLLYKVVGNLATEQPLAPKYKDHPLKGGLKDFRECHLKPDLLLVYQIKKQENTLFLVRLGSHSELF 90
                                    10        20        30        40        50        60        70        80        90
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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  (0, 0)

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

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (1, 1)

Asymmetric Unit(hide GO term definitions)

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