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(-) Description

Title :  STRUCTURE OF THE SULFUR CARRIER PROTEIN SOXY FROM CHLOROBIUM LIMICOLA F THIOSULFATOPHILUM
 
Authors :  J. Stout, G. Van Driessche, S. N. Savvides, J. Van Beeumen
Date :  24 Oct 06  (Deposition) - 13 Mar 07  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.14
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (2x)
Keywords :  Sulfur Binding Protein, Soxy, Beta Sandwich, Green Sulfur Bacterium, Ligand Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Stout, G. Van Driessche, S. N. Savvides, J. Van Beeumen
X-Ray Crystallographic Analysis Of The Sulfur Carrier Protein Soxy From Chlorobium Limicola F. Thiosulfatophilum Reveals A Tetrameric Structure.
Protein Sci. V. 16 589 2007
PubMed-ID: 17327392  |  Reference-DOI: 10.1110/PS.062633607

(-) Compounds

Molecule 1 - SULFUR COVALENTLY-BINDING PROTEIN
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET20B
    Expression System Strain: C43(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Organism Scientific: CHLOROBIUM LIMICOLA
    Organism Taxid: 1092

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 5)

Asymmetric Unit (3, 5)
No.NameCountTypeFull Name
1CL1Ligand/IonCHLORIDE ION
2HDZ3Ligand/IonNITROGEN MOLECULE
3PO41Ligand/IonPHOSPHATE ION
Biological Unit 1 (2, 8)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION
2HDZ6Ligand/IonNITROGEN MOLECULE
3PO42Ligand/IonPHOSPHATE ION

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREPRO A:36 , GLU A:37 , HOH A:1009 , HOH A:1016BINDING SITE FOR RESIDUE CL A 123
2AC2SOFTWARELYS A:19 , ASP A:75 , TRP B:2BINDING SITE FOR RESIDUE PO4 A 1004
3AC3SOFTWAREPRO A:46 , VAL A:47 , THR A:48 , SER A:85 , LEU A:86 , HOH B:135BINDING SITE FOR RESIDUE HDZ A 1005
4AC4SOFTWAREALA A:35 , PRO A:46BINDING SITE FOR RESIDUE HDZ A 1006
5AC5SOFTWAREASP A:13 , ILE A:16 , ALA A:17 , GLY A:21BINDING SITE FOR RESIDUE HDZ A 1007

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 2NNC)

(-) 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:110
 aligned with Q8RLX2_CHLLI | Q8RLX2 from UniProtKB/TrEMBL  Length:153

    Alignment length:110
                                    48        58        68        78        88        98       108       118       128       138       148
         Q8RLX2_CHLLI    39 SASKLDEAIAAKFGSLPIQESTAIQIKAPEIAENGAFVPVTVATSIPGATNISIFTPANFSPMVASFDVLPRMKPEVSLRMRMAKTENLVVVVQAGGKLYRAVREVKVTI 148
               SCOP domains -------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhh...eee...eeee...ee....eeeeeeee....eeeeeee.......eeeeeee......eeeeeee....eeeeeeeee..eeeeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------- Transcript
                 2nnc A   8 SASKLDDAIAAKFGSLPIQESTAIQIKAPEIAENGAFVPVTVATSIPGATNISIFTPANFSPMVASFDVLPRMKPEVSLRMRMAKTENLVVVVQAGGKLYRAVREVKVTI 117
                                    17        27        37        47        57        67        77        87        97       107       117


Chain B from PDB  Type:PROTEIN  Length:115
 aligned with Q8RLX2_CHLLI | Q8RLX2 from UniProtKB/TrEMBL  Length:153

    Alignment length:115
                                    41        51        61        71        81        91       101       111       121       131       141     
         Q8RLX2_CHLLI    32 SWSEKAFSASKLDEAIAAKFGSLPIQESTAIQIKAPEIAENGAFVPVTVATSIPGATNISIFTPANFSPMVASFDVLPRMKPEVSLRMRMAKTENLVVVVQAGGKLYRAVREVKV 146
               SCOP domains ------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhh...eee...eeee.........eeeeeeee....eeeeeee.......eeeeeee......eeeeeee....eeeeeeeee..eeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------- Transcript
                 2nnc B   1 SWSEKAFSASKLDDAIAAKFGSLPIQESTAIQIKAPEIAENGAFVPVTVATSIPGATNISIFTPANFSPMVASFDVLPRMKPEVSLRMRMAKTENLVVVVQAGGKLYRAVREVKV 115
                                    10        20        30        40        50        60        70        80        90       100       110
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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 2NNC)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
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 Related Entries

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        Q8RLX2_CHLLI | Q8RLX2: 2nnf

(-) Related Entries Specified in the PDB File

2nnf