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(-) Description

Title :  STRUCTURE OF CU(I)CU(II)-COPK FROM CUPRIAVIDUS METALLIDURANS CH34
 
Authors :  M. G. Hinds, Z. Xiao, L. X. Chong, A. G. Wedd
Date :  16 Jun 11  (Deposition) - 15 Feb 12  (Release) - 15 Feb 12  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
NMR Structure *:  A  (1x)
Keywords :  Copper Protein, Copper Transport, Copper Resistance, Binding Cooperativity, Metal Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. R. Ash, L. X. Chong, M. J. Maher, M. G. Hinds, Z. Xiao, A. G. Wedd
Molecular Basis Of The Cooperative Binding Of Cu(I) And Cu(Ii) To The Copk Protein From Cupriavidus Metallidurans Ch34.
Biochemistry V. 50 9237 2011
PubMed-ID: 21936507  |  Reference-DOI: 10.1021/BI200841F

(-) Compounds

Molecule 1 - COPPER RESISTANCE PROTEIN K
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21
    Expression System Taxid: 562
    Expression System Variant: DE3
    Expression System Vector: PCX07
    Expression System Vector Type: VECTOR
    Fragment: COPK
    Gene: COPK, RMET_6108
    Organism Scientific: CUPRIAVIDUS METALLIDURANS
    Organism Taxid: 266264
    Strain: CH34

 Structural Features

(-) Chains, Units

  1
NMR Structure (20x): A
NMR Structure * (1x): A

Summary Information (see also Sequences/Alignments below)

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

NMR Structure (2, 2)
No.NameCountTypeFull Name
2CU1Ligand/IonCOPPER (II) ION
1CU11Ligand/IonCOPPER (I) ION
NMR Structure * (1, 1)
No.NameCountTypeFull Name
2CU-1Ligand/IonCOPPER (II) ION
1CU11Ligand/IonCOPPER (I) ION

(-) Sites  (2, 2)

NMR Structure (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREMET A:28 , MET A:38 , MET A:44 , MET A:54BINDING SITE FOR RESIDUE CU1 A 101
2AC2SOFTWAREVAL A:1 , ASP A:2 , HIS A:70 , HOH A:201BINDING SITE FOR RESIDUE CU A 102

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2LEL)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2LEL)

(-) Exons   (0, 0)

(no "Exon" information available for 2LEL)

(-) Sequences/Alignments

NMR Structure
   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:74
 aligned with COPK_CUPMC | Q58AD3 from UniProtKB/Swiss-Prot  Length:94

    Alignment length:74
                                    30        40        50        60        70        80        90    
            COPK_CUPMC   21 VDMSNVVKTYDLQDGSKVHVFKDGKMGMENKFGKSMNMPEGKVMETRDGTKIIMKGNEIFRLDEALRKGHSEGG 94
               SCOP domains -------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........ee.....ee.........eee...ee........ee.....ee.....hhhhh............ Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------- Transcript
                  2lel A  1 VDMSNVVKTYDLQDGSKVHVFKDGKMGMENKFGKSMNMPEGKVMETRDGTKIIMKGNEIFRLDEALRKGHSEGG 74
                                    10        20        30        40        50        60        70
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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 2LEL)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2LEL)

(-) Gene Ontology  (2, 2)

NMR Structure(hide GO term definitions)
Chain A   (COPK_CUPMC | Q58AD3)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
cellular component
    GO:0042597    periplasmic space    The region between the inner (cytoplasmic) and outer membrane (Gram-negative Bacteria) or cytoplasmic membrane and cell wall (Fungi and Gram-positive Bacteria).

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 Related Entries

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

UniProtKB/Swiss-Prot
        COPK_CUPMC | Q58AD3: 2k0q 2km0 3dso 3dsp 3n7d 3n7e

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