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(-) Description

Title :  STRUCTURAL CHARACTERIZATION OF A PROTEIN IN THE DUF683 FAMILY- CRYSTAL STRUCTURE OF CCE_0567 FROM THE CYANOBACTERIUM CYANOTHECE 51142.
 
Authors :  A. Addlagatta, H. Robinson, G. W. Buchko
Date :  10 Apr 08  (Deposition) - 10 Jun 08  (Release) - 08 Sep 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.84
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  A (1x),B (1x)
Keywords :  Metalloprotein, Nitrogen Fixation, Cyanobacteria, Circadian Rhythms, Metal Binding Protein, Unknown Function, Metal Binding Protein, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  G. W. Buchko, H. Robinson, A. Addlagatta
Structural Characterization Of The Protein Cce_0567 From Cyanothece 51142, A Metalloprotein Associated With Nitrogen Fixation In The Duf683 Family.
Biochim. Biophys. Acta V. 1794 627 2009
PubMed-ID: 19336042  |  Reference-DOI: 10.1016/J.BBAPAP.2009.01.002
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PUTATIVE UNCHARACTERIZED PROTEIN
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28B
    Expression System Strain: BL21(DE3)
    Expression System Vector Type: PLASMID
    Organism Scientific: CYANOTHECE
    Strain: ATCC 51142

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (1, 1)
No.NameCountTypeFull Name
1NI1Ligand/IonNICKEL (II) ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1NI-1Ligand/IonNICKEL (II) ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1NI-1Ligand/IonNICKEL (II) ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:36BINDING SITE FOR RESIDUE NI A 78

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3CSX)

(-) Cis Peptide Bonds  (3, 3)

Asymmetric Unit
No.Residues
1Ala A:15 -Asp A:16
2Leu A:42 -Pro A:43
3Leu B:42 -Pro B:43

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3CSX)

(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

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(-) Sequences/Alignments

Asymmetric Unit
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Chain A from PDB  Type:PROTEIN  Length:61
 aligned with A1KYE3_CYAA5 | A1KYE3 from UniProtKB/TrEMBL  Length:78

    Alignment length:61
                                    24        34        44        54        64        74 
          A1KYE3_CYAA5   15 ADLKKKVRKLNSKAGQMKMDLHDLAEGLPTDYENLVETAEKTYEIFRELDQLKKKLNIWEE 75
               SCOP domains ------------------------------------------------------------- SCOP domains
               CATH domains 3csxA00 A:15-75 Helix hairpin bin                             CATH domains
               Pfam domains ------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------- Transcript
                  3csx A 15 ADLKKKVRKLNSKAGQMKMDLHDLAEGLPTDYENLVETAEKTYEIFRELDQLKKKLNIWEE 75
                                    24        34        44        54        64        74 


Chain B from PDB  Type:PROTEIN  Length:71
 aligned with A1KYE3_CYAA5 | A1KYE3 from UniProtKB/TrEMBL  Length:78

    Alignment length:71
                                    14        24        34        44        54        64        74 
          A1KYE3_CYAA5    5 TDNNPTPEAVADLKKKVRKLNSKAGQMKMDLHDLAEGLPTDYENLVETAEKTYEIFRELDQLKKKLNIWEE 75
               SCOP domains ----------------------------------------------------------------------- SCOP domains
               CATH domains 3csxB00 B:5-75 Helix hairpin bin                                        CATH domains
               Pfam domains ----------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------- Transcript
                  3csx B  5 TDNNPTPEAVADLKKKVRKLNSKAGQMKMDLHDLAEGLPTDYENLVETAEKTYEIFRELDQLKKKLNIWEE 75
                                    14        24        34        44        54        64        74
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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 3CSX)

(-) CATH Domains  (1, 2)

Asymmetric Unit
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3CSX)

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 3CSX)

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