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(-) Description

Title :  CRYSTAL STRUCTURE OF YCEI (HP1286) FROM HELICOBACTER PYLORI
 
Authors :  L. Sisinni, L. Cendron, G. Zanotti
Date :  04 Jun 09  (Deposition) - 14 Apr 10  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Hp1286, Helicobacter Pylori, Erucamide, Fatty-Acid Binding, Transport Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  L. Sisinni, L. Cendron, G. Favaro, G. Zanotti
Helicobacter Pylori Acidic Stress Response Factor Hp1286 Is A Ycei Homolog With New Binding Specificity.
Febs J. V. 277 1896 2010
PubMed-ID: 20236316  |  Reference-DOI: 10.1111/J.1742-4658.2010.07612.X
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - CONSERVED HYPOTHETICAL SECRETED PROTEIN
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET151-HP1286
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 18-181
    Gene: HP1286
    Organism Scientific: HELICOBACTER PYLORI
    Organism Taxid: 210
    Strain: CCUG17874

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric/Biological Unit (1, 2)
No.NameCountTypeFull Name
1ERU2Ligand/Ion(13Z)-DOCOS-13-ENAMIDE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREVAL A:29 , PHE A:31 , VAL A:33 , GLY A:66 , ILE A:68 , ARG A:80 , PHE A:90 , ILE A:173BINDING SITE FOR RESIDUE ERU A 301
2AC2SOFTWAREPHE B:31 , VAL B:33 , PHE B:45 , GLY B:66 , ARG B:80 , LEU B:84 , PHE B:100 , LEU B:116 , ILE B:173 , HOH B:186BINDING SITE FOR RESIDUE ERU B 301

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1Lys A:18 -Pro A:19
2Ala A:131 -Pro A:132
3Lys B:18 -Pro B:19
4Ala B:131 -Pro B:132

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3HPE)

(-) Exons   (0, 0)

(no "Exon" information available for 3HPE)

(-) 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:164
 aligned with Q1CRX8_HELPH | Q1CRX8 from UniProtKB/TrEMBL  Length:182

    Alignment length:164
                                    27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177    
         Q1CRX8_HELPH    18 KPYTIDKANSSVWFEVKHFKFNETRGVFDSFDGKIDADPNTKALNVFEGKIDIKSINTRNKKRDDHLRTAEFFDAMKYPKGSFKMTKYEDGKIHGDLTLHGVTKPVVLEAKIQAPLQNPMNKKEFMVLQAEGKINRKDFGIGKTFSDAVVGDEVKIELKLEAYA 181
               SCOP domains d3hpea_ A: automated matches                                                                                                                                         SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...ee.....eeeeeeee...eeeeee...eeeeeeee....eeeeeeeeee.hhh...hhhhhhhhhh..........eeeeeeeeee..eeeeeeee..eeeeeeeeeeeeeeee......eeeeeeeeeeee.hhhh.........eeeeeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3hpe A  18 KPYTIDKANSSVWFEVKHFKFNETRGVFDSFDGKIDADPNTKALNVFEGKIDIKSINTRNKKRDDHLKTAEFFDVVKYPKGSFKMTKYEDGKIHGDLTLHGVTKPVVLEAKIQAPLQNPMNKKEFMVLQAEGKINRKDFGIGKTFSDAVVGDEVKIELKLEAYA 181
                                    27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177    


Chain B from PDB  Type:PROTEIN  Length:164
 aligned with Q1CRX8_HELPH | Q1CRX8 from UniProtKB/TrEMBL  Length:182

    Alignment length:164
                                    27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177    
         Q1CRX8_HELPH    18 KPYTIDKANSSVWFEVKHFKFNETRGVFDSFDGKIDADPNTKALNVFEGKIDIKSINTRNKKRDDHLRTAEFFDAMKYPKGSFKMTKYEDGKIHGDLTLHGVTKPVVLEAKIQAPLQNPMNKKEFMVLQAEGKINRKDFGIGKTFSDAVVGDEVKIELKLEAYA 181
               SCOP domains d3hpeb_ B: automated matches                                                                                                                                         SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeeeeeeeeee...eeeeee...eeeeeee......eeeeeeeee.hhh...hhhhhhhhhh..........eeeeeeeeee..eeeeeeee..eeeeeeeeeeeeeeee......eeeeeeeeeeee.hhhh............eeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3hpe B  18 KPYTIDKANSSVWFEVKHFKFNETRGVFDSFDGKIDADPNTKALNVFEGKIDIKSINTRNKKRDDHLKTAEFFDVVKYPKGSFKMTKYEDGKIHGDLTLHGVTKPVVLEAKIQAPLQNPMNKKEFMVLQAEGKINRKDFGIGKTFSDAVVGDEVKIELKLEAYA 181
                                    27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177
   Legend:   → Mismatch (orange background)
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  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/Biological Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3HPE)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (0, 0)

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

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 Related Entries

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

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(-) Related Entries Specified in the PDB File

1wub POLYISOPRENOID-BINDING PROTEIN FROM THERMUS THERMOPHILUS
1y0g YCEI PROTEIN FROM ESCHERICHIA COLI