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(-) Description

Title :  CRYSTAL STRUCTURE OF CYSTEINE-BINDING PROTEIN FROM CAMPYLOBACTER JEJUNI AT 2.0 A RESOLUTION
 
Authors :  A. Muller, G. H. Thomas, R. Horler, J. A. Brannigan, E. Blagova, V. M. Lev M. J. Fogg, K. S. Wilson, A. J. Wilkinson, Structural Proteomics In (Spine)
Date :  21 Oct 04  (Deposition) - 23 Aug 05  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Abc Transport, Cysteine Uptake, Amino-Acid Transporter Periplasmic Solute-Binding Protein, Campylobacter Jejuni, Spine, Structural Genomics, Structural Proteomics In Europe, Transport Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. Muller, G. H. Thomas, R. Horler, J. A. Brannigan, E. Blagova, V. M. Levdikov, M. J. Fogg, K. S. Wilson, A. J. Wilkinson
An Atp-Binding Cassette-Type Cysteine Transporter In Campylobacter Jejuni Inferred From The Structure Of An Extracytoplasmic Solute Receptor Protein.
Mol. Microbiol. V. 57 143 2005
PubMed-ID: 15948956  |  Reference-DOI: 10.1111/J.1365-2958.2005.04691.X

(-) Compounds

Molecule 1 - PUTATIVE AMINO-ACID TRANSPORTER PERIPLASMIC SOLUTE-BINDING PROTEIN
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET22B
    Expression System Strain: BL21 GOLD
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: CJ0982C
    Organism Scientific: CAMPYLOBACTER JEJUNI
    Organism Taxid: 197
    Synonym: CYSTEINE-BINDING PROTEIN

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 3)

Asymmetric Unit (2, 3)
No.NameCountTypeFull Name
1CYS2Mod. Amino AcidCYSTEINE
2GOL1Ligand/IonGLYCEROL
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
1CYS2Mod. Amino AcidCYSTEINE
2GOL-1Ligand/IonGLYCEROL
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1CYS-1Mod. Amino AcidCYSTEINE
2GOL1Ligand/IonGLYCEROL

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREPHE A:27 , LYS A:30 , ARG A:74 , ASN A:89 , THR A:91 , ARG A:96 , THR A:138 , THR A:139 , ASP A:177 , ILE A:204BINDING SITE FOR RESIDUE CYS A 401
2AC2SOFTWAREPHE B:27 , LYS B:30 , ARG B:74 , ASN B:89 , PHE B:90 , THR B:91 , ARG B:96 , THR B:138 , THR B:139 , HIS B:176 , ASP B:177 , ILE B:204 , HOH B:410BINDING SITE FOR RESIDUE CYS A 402
3AC3SOFTWAREASP B:29 , ASN B:159 , THR B:160 , PHE B:163 , TRP B:184BINDING SITE FOR RESIDUE GOL B 403

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1XT8)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Pro A:31 -Pro A:32
2Pro B:31 -Pro B:32

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1XT8)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1XT8)

(-) Exons   (0, 0)

(no "Exon" information available for 1XT8)

(-) 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:250
 aligned with Q0P9S0_CAMJE | Q0P9S0 from UniProtKB/TrEMBL  Length:279

    Alignment length:251
                                    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278 
         Q0P9S0_CAMJE    29 LNSLDKIKQNGVVRIGVFGDKPPFGYVDEKGNNQGYDIALAKRIAKELFGDENKVQFVLVEAANRVEFLKSNKVDIILANFTQTPQRAEQVDFCSPYMKVALGVAVPKDSNITSVEDLKDKTLLLNKGTTADAYFTQNYPNIKTLKYDQNTETFAALMDKRGDALSHDNTLLFAWVKDHPDFKMGIKELGNKDVIAPAVKKGDKELKEFIDNLIIKLGQEQFFHKAYDETLKAHFGDDVKADDVVIEGGKI 279
               SCOP domains d1xt8a1 A:10-257 Putative amino-acid transporter CjaA                                                                                                                                                                                                   --- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhh.eeeee..ee...eee.....eehhhhhhhhhhhhhhhh....eeeee.hhhhhhhhhhh....ee......hhhhhh.eee....eeeeeeeeee.......hhhhh..eeeee..hhhhhhhhhhh...eeeee.hhhhhhhhhhh....eeeeehhhhhhhhhhh..eeeeeeeeeeeeee..eee..hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhh....hhhhhh...-.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1xt8 A  10 LNSLDKIKQNGVVRIGVFGDKPPFGYVDEKGNNQGYDIALAKRIAKELFGDENKVQFVLVEAANRVEFLKSNKVDIILANFTQTPQRAEQVDFCSPYMKVALGVAVPKDSNITSVEDLKDKTLLLNKGTTADAYFTQNYPNIKTLKYDQNTETFAALMDKRGDALSHDNTLLFAWVKDHPDFKMGIKELGNKDVIAPAVKKGDKELKEFIDNLIIKLGQEQFFHKAYDETLKAHFGDDVKADDVVIEG-CC 402
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       401 
                                                                                                                                                                                                                                                                                 257 | 
                                                                                                                                                                                                                                                                                   401 


Chain B from PDB  Type:PROTEIN  Length:251
 aligned with Q0P9S0_CAMJE | Q0P9S0 from UniProtKB/TrEMBL  Length:279

    Alignment length:251
                                    35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275 
         Q0P9S0_CAMJE    26 SKTLNSLDKIKQNGVVRIGVFGDKPPFGYVDEKGNNQGYDIALAKRIAKELFGDENKVQFVLVEAANRVEFLKSNKVDIILANFTQTPQRAEQVDFCSPYMKVALGVAVPKDSNITSVEDLKDKTLLLNKGTTADAYFTQNYPNIKTLKYDQNTETFAALMDKRGDALSHDNTLLFAWVKDHPDFKMGIKELGNKDVIAPAVKKGDKELKEFIDNLIIKLGQEQFFHKAYDETLKAHFGDDVKADDVVIEG 276
               SCOP domains d1xt8b_ B: Putative amino-acid transporter CjaA                                                                                                                                                                                                             SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ---------------SBP_bac_3-1xt8B01 B:22-242                                                                                                                                                                                                   --------------- Pfam domains (1)
           Pfam domains (2) ---------------SBP_bac_3-1xt8B02 B:22-242                                                                                                                                                                                                   --------------- Pfam domains (2)
         Sec.struct. author ....hhhhhhhhhh.eeeee..ee...eee.....eehhhhhhhhhhhhhhhh....eeeee.hhhhhhhhhhh....ee......hhhhhh.eee....eeeeeeeeee......hhhhhh..eeeee..hhhhhhhhhhh...eeeee.hhhhhhhhhhh....eeeeehhhhhhhhhhh..eeeeeeeeeeeeee..eee..hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhh....hhhhhh... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1xt8 B   7 SKTLNSLDKIKQNGVVRIGVFGDKPPFGYVDEKGNNQGYDIALAKRIAKELFGDENKVQFVLVEAANRVEFLKSNKVDIILANFTQTPQRAEQVDFCSPYMKVALGVAVPKDSNITSVEDLKDKTLLLNKGTTADAYFTQNYPNIKTLKYDQNTETFAALMDKRGDALSHDNTLLFAWVKDHPDFKMGIKELGNKDVIAPAVKKGDKELKEFIDNLIIKLGQEQFFHKAYDETLKAHFGDDVKADDVVIEG 257
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256
   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  (1, 2)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1XT8)

(-) Pfam Domains  (1, 2)

Asymmetric Unit
(-)
Clan: PBP (391)

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 1XT8)

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