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(-) Description

Title :  CRYSTAL STRUCTURE OF HUMAN COPPER CHAPERONE BOUND TO THE PLATINUM ION
 
Authors :  B. D. Belviso, A. Galliani, R. Caliandro, F. Arnesano, G. Natile
Date :  20 Jun 14  (Deposition) - 24 Jun 15  (Release) - 26 Oct 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Metal-Binding, Metal Transport, Chaperone, Platinum, Oxaliplatin (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  B. D. Belviso, A. Galliani, A. Lasorsa, V. Mirabelli, R. Caliandro, F. Arnesano, G. Natile
Oxaliplatin Binding To Human Copper Chaperone Atox1 And Protein Dimerization
Inorg. Chem. V. 55 6563 2016
PubMed-ID: 27305454  |  Reference-DOI: 10.1021/ACS.INORGCHEM.6B00750

(-) Compounds

Molecule 1 - COPPER TRANSPORT PROTEIN ATOX1
    Chains: A, B
    EC Number: 3.6.3.54
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: ATOX1, HAH1
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: COPPER CHAPERONE, METAL TRANSPORT PROTEIN ATX1

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 7)

Asymmetric/Biological Unit (2, 7)
No.NameCountTypeFull Name
1PT2Ligand/IonPLATINUM (II) ION
2SO45Ligand/IonSULFATE ION

(-) Sites  (7, 7)

Asymmetric Unit (7, 7)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:12 , CYS A:15 , CYS B:12 , CYS B:15BINDING SITE FOR RESIDUE PT A 101
2AC2SOFTWARELYS A:3 , LYS A:30 , TYR A:31 , CYS A:41 , GLU A:43BINDING SITE FOR RESIDUE SO4 A 102
3AC3SOFTWAREARG A:21 , ASN A:24BINDING SITE FOR RESIDUE SO4 A 103
4AC4SOFTWARELYS B:3 , GLU B:5 , CYS B:41 , SO4 B:104BINDING SITE FOR RESIDUE PT B 101
5AC5SOFTWAREGLU B:5 , LEU B:65 , GLY B:66 , LEU B:67 , GLU B:68BINDING SITE FOR RESIDUE SO4 B 102
6AC6SOFTWAREGLY B:27 , GLY B:28BINDING SITE FOR RESIDUE SO4 B 103
7AC7SOFTWARELYS B:3 , ASP B:32 , CYS B:41 , PT B:101 , HOH B:215BINDING SITE FOR RESIDUE SO4 B 104

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4QOT)

(-) Sequences/Alignments

Asymmetric/Biological 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:67
                                                                                                  
               SCOP domains ------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee...hhhhhhhhhhhhhhhh.eeeeee....eeeeee..hhhhhhhhhhh....eeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------- Transcript
                  4qot A  2 PKHEFSVDMTCGGCAEAVSRVLNKLGGVKYDIDLPNKKVCIESEHSMDTLLATLKKTGKTVSYLGLE 68
                                    11        21        31        41        51        61       


Chain B from PDB  Type:PROTEIN  Length:67
                                                                                                  
               SCOP domains ------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee...hhhhhhhhhhhhhhhh.eeeeee....eeeeee..hhhhhhhhhhh....eeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------- Transcript
                  4qot B  2 PKHEFSVDMTCGGCAEAVSRVLNKLGGVKYDIDLPNKKVCIESEHSMDTLLATLKKTGKTVSYLGLE 68
                                    11        21        31        41        51        61
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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 4QOT)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (16, 16)

Asymmetric/Biological Unit(hide GO term definitions)

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  ATOX1_HUMAN | O00244
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  3.6.3.54
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 Related Entries

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

UniProtKB/Swiss-Prot
        ATOX1_HUMAN | O00244: 1fe0 1fe4 1fee 1tl4 1tl5 2k1r 2lq9 3cjk 3iwl 3iwx 4ydx 4yea 5f0w 5t7l

(-) Related Entries Specified in the PDB File

3iwl 3iwx