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(-) Description

Title :  1.27ANGSTROM STRUCTURE OF RUSTICYANIN FROM THIOBACILLUS FERROOXIDANS
 
Authors :  M. L. Barrett, I. Harvey, M. Sundararajan, R. Surendran, J. F. Hall, M. J. Ellis, M. A. Hough, R. W. Strange, I. H. Hillier, S. S. Hasnain
Date :  21 Dec 05  (Deposition) - 08 Mar 06  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.27
Chains :  Asym./Biol. Unit :  A
Keywords :  Rusticyanin, Iron Respiratory Electron Transport Chain, Blue Copper Protein, Copper, Electron Transport, Metal- Binding, Periplasmic, Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. L. Barrett, I. Harvey, M. Sundararajan, R. Surendran, J. F. Hall, M. J. Ellis, M. A. Hough, R. W. Strange, I. H. Hillier, S. S. Hasnain
Atomic Resolution Crystal Structures, Exafs, And Quantum Chemical Studies Of Rusticyanin And Its Two Mutants Provide Insight Into Its Unusual Properties.
Biochemistry V. 45 2927 2006
PubMed-ID: 16503647  |  Reference-DOI: 10.1021/BI052372W

(-) Compounds

Molecule 1 - RUSTICYANIN
    Chains: A
    Organism Scientific: THIOBACILLUS FERROOXIDANS
    Organism Taxid: 920
    Synthetic: YES

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1CU11Ligand/IonCOPPER (I) ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:85 , CYS A:138 , HIS A:143 , MET A:148BINDING SITE FOR RESIDUE CU1 A 156

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (3, 3)

Asymmetric/Biological Unit
No.Residues
1Phe A:51 -Pro A:52
2Pro A:94 -Pro A:95
3Asp A:103 -Pro A:104

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2CAK)

(-) PROSITE Motifs  (2, 2)

Asymmetric/Biological Unit (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1COPPER_BLUEPS00196 Type-1 copper (blue) proteins signature.RUS_ACIF2163-180  1A:131-148
RUS2_ACIFR163-180  1A:131-148
2MULTICOPPER_OXIDASE1PS00079 Multicopper oxidases signature 1.RUS_ACIF2164-184  1A:132-152
RUS2_ACIFR164-184  1A:132-152

(-) Exons   (0, 0)

(no "Exon" information available for 2CAK)

(-) 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:154
 aligned with RUS2_ACIFR | P0C918 from UniProtKB/Swiss-Prot  Length:187

    Alignment length:154
                                    43        53        63        73        83        93       103       113       123       133       143       153       163       173       183    
           RUS2_ACIFR    34 TLDSTWKEATLPQVKAMLEKDTGKVSGDTVTYSGKTVHVVAAAVLPGFPFPSFEVHDKKNPTLEIPAGATVDVTFINTNKGFGHSFDITKKGPPYAVMPVIDPIVAGTGFSPVPKDGKFGYTDFTWHPTAGTYYYVCQIPGHAATGMFGKIIVK 187
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2cakA00 A:2-155 Cupredoxins -  blue copper proteins                                                                                                        CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeehhhhhhhhhh....eee..eee....eeeeeeee.........eee..ee..eeee....eeeeeeee.........eee................ee...........eeeeeeee....eeeeee.....hhhhh.eeeeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ---------------------------------------------------------------------------------------------------------------------------------COPPER_BLUE       ------- PROSITE (1)
                PROSITE (2) ---------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) ---------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) ----------------------------------------------------------------------------------------------------------------------------------MULTICOPPER_OXIDASE1 --- PROSITE (4)
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2cak A   2 ALDTTWKEATLPQVKAMLQKDTGKVSGDTVTYSGKTVHVVAAAVLPGFPFPSFEVHGKKNPTLDIPGGATVDVTFINTNKGFGHSFDITQKVPPYAVMPVIDPIVAGTGFSPVPKDGKFGYTNFTWHPTAGTYYYVCQIPGHAATGMFGKIIVK 155
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151    


Chain A from PDB  Type:PROTEIN  Length:154
 aligned with RUS_ACIF2 | B7JAQ0 from UniProtKB/Swiss-Prot  Length:187

    Alignment length:154
                                    43        53        63        73        83        93       103       113       123       133       143       153       163       173       183    
            RUS_ACIF2    34 TLDTTWKEATLPQVKAMLEKDTGKVSGDTVTYSGKTVHVVAAAVLPGFPFPSFEVHDKKNPTLEIPAGATVDVTFINTNKGFGHSFDITKKGPPYAVMPVIDPIVAGTGFSPVPKDGKFGYTDFTWHPTAGTYYYVCQIPGHAATGMFGKIVVK 187
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2cakA00 A:2-155 Cupredoxins -  blue copper proteins                                                                                                        CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeehhhhhhhhhh....eee..eee....eeeeeeee.........eee..ee..eeee....eeeeeeee.........eee................ee...........eeeeeeee....eeeeee.....hhhhh.eeeeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ---------------------------------------------------------------------------------------------------------------------------------COPPER_BLUE       ------- PROSITE (2)
                PROSITE (3) ----------------------------------------------------------------------------------------------------------------------------------MULTICOPPER_OXIDASE1 --- PROSITE (3)
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2cak A   2 ALDTTWKEATLPQVKAMLQKDTGKVSGDTVTYSGKTVHVVAAAVLPGFPFPSFEVHGKKNPTLDIPGGATVDVTFINTNKGFGHSFDITQKVPPYAVMPVIDPIVAGTGFSPVPKDGKFGYTNFTWHPTAGTYYYVCQIPGHAATGMFGKIIVK 155
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151
   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 2CAK)

(-) CATH Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (5, 10)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (RUS_ACIF2 | B7JAQ0)
molecular function
    GO:0005507    copper ion binding    Interacting selectively and non-covalently with copper (Cu) ions.
    GO:0009055    electron carrier activity    Any molecular entity that serves as an electron acceptor and electron donor in an electron transport chain. An electron transport chain is a process in which a series of electron carriers operate together to transfer electrons from donors to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
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).

Chain A   (RUS2_ACIFR | P0C918)
molecular function
    GO:0005507    copper ion binding    Interacting selectively and non-covalently with copper (Cu) ions.
    GO:0009055    electron carrier activity    Any molecular entity that serves as an electron acceptor and electron donor in an electron transport chain. An electron transport chain is a process in which a series of electron carriers operate together to transfer electrons from donors to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
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
        RUS2_ACIFR | P0C918: 1a3z 1a8z 1cur 1e30 1gy1 1gy2 1rcy 2cal
        RUS_ACIF2 | B7JAQ0: 1a3z 1a8z 1cur 1e30 1gy1 1gy2 1rcy 2cal

(-) Related Entries Specified in the PDB File

1a3z REDUCED RUSTICYANIN AT 1.9 ANGSTROMS
1a8z STRUCTURE DETERMINATION OF A 16.8KDA COPPER PROTEINRUSTICYANIN AT 2.1A RESOLUTION USING ANOMALOUS SCATTERINGDATA WITH DIRECT METHODS
1cur REDUCED RUSTICYANIN, NMR
1e30 CRYSTAL STRUCTURE OF THE MET148GLN MUTANT OF RUSTICYANIN AT 1.5 ANGSTROM RESOLUTION
1gy1 CRYSTAL STRUCTURES OF SER86ASP AND MET148LEU RUSTICYANIN
1gy2 CRYSTAL STRUCTURE OF MET148LEU RUSTICYANIN
1rcy RUSTICYANIN (RC) FROM THIOBACILLUS FERROOXIDANS
2cal CRYSTAL STRUCTURE OF HIS143MET RUSTICYANIN