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(-) Description

Title :  CRYSTAL STRUCTURE OF GLUTATHIONE-BINDING PROTEIN A (GBPA) FROM HAEMOPHILUS PARASUIS SH0165 IN COMPLEX WITH GLUTATHIONE DISULFIDE (GSSG)
 
Authors :  B. Vergauwen, J. Elegheert, A. Dansercoer, B. Devreese, S. N. Savvides
Date :  19 Mar 10  (Deposition) - 14 Jul 10  (Release) - 01 Sep 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.85
Chains :  Asym./Biol. Unit :  A
Keywords :  Glutathione Binding Protein, Abc-Type Transport System, Periplasmic Component, Transport Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  B. Vergauwen, J. Elegheert, A. Dansercoer, B. Devreese, S. N. Savvide
Glutathione Import In Haemophilus Influenzae Rd Is Primed B The Periplasmic Heme-Binding Protein Hbpa
Proc. Natl. Acad. Sci. Usa V. 107 13270 2010
PubMed-ID: 20628015  |  Reference-DOI: 10.1073/PNAS.1005198107

(-) Compounds

Molecule 1 - HEME-BINDING PROTEIN A
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET20B
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 24-531
    Gene: HAPS_1202, HBPA
    Mutation: YES
    Organism Scientific: HAEMOPHILUS PARASUIS
    Organism Taxid: 557723
    Strain: SEROVAR 5 (SH0165)

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 4)

Asymmetric/Biological Unit (2, 4)
No.NameCountTypeFull Name
1GDS1Ligand/IonOXIDIZED GLUTATHIONE DISULFIDE
2MLI3Ligand/IonMALONATE ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHOH A:7 , ARG A:33 , ASP A:45 , GLY A:46 , ILE A:47 , ASN A:50 , TYR A:138 , PHE A:263 , ARG A:379 , ALA A:380 , SER A:381 , GLY A:428 , TRP A:429 , SER A:430 , ASP A:432 , ASN A:503 , PHE A:504 , ALA A:505 , GLN A:516 , PHE A:519 , GLY A:520 , TYR A:521 , HOH A:610 , HOH A:611 , HOH A:613 , HOH A:674 , HOH A:676 , HOH A:700 , HOH A:749 , HOH A:992BINDING SITE FOR RESIDUE GDS A 1
2AC2SOFTWARELYS A:273 , SER A:282 , ARG A:386 , LEU A:405 , SER A:407 , HOH A:726 , HOH A:889BINDING SITE FOR RESIDUE MLI A 2
3AC3SOFTWAREMET A:44 , PRO A:137 , LYS A:418 , ASN A:451 , SER A:452 , TYR A:454 , HOH A:640 , HOH A:749 , HOH A:845 , HOH A:1039 , HOH A:1064BINDING SITE FOR RESIDUE MLI A 3
4AC4SOFTWAREARG A:33 , SER A:34 , PRO A:244 , ASN A:316 , HOH A:567 , HOH A:796 , HOH A:974 , HOH A:1090BINDING SITE FOR RESIDUE MLI A 4

(-) SS Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1A:30 -A:258

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Ala A:298 -Pro A:299

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3M8U)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3M8U)

(-) Exons   (0, 0)

(no "Exon" information available for 3M8U)

(-) 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:508
 aligned with B8F653_HAEPS | B8F653 from UniProtKB/TrEMBL  Length:531

    Alignment length:508
                                    33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513       523        
         B8F653_HAEPS    24 DKTFINCVSRSPTGFSPALVMDGISYNASSQQVYNRLVEFKRGSTDIEPALAESWTVSDDGLTYTFNLRKGVKFHSNKEFTPSRDFNADDVVFSFQRQLDPNHPYHNVSKATYPYFKAMKFPTLLKSVEKVDDHTVKITLNRQDATFLASLGMDFISIYSAEYADKMLAAGKPETIDTTPIGTGPFVFAGYQVDQKSRYFAHKEYWKGKADIDRLIFEIVPDATARYAKLQAGACDLIDFPNAADLEKMKTDPKVNLLSQSGLNIAYIAFNTEKAPFDNVKVRQALNYAVDKNAIIDAVYRGAGVAAKNPLPPTIWGYNNEITGYEYNPEKAKQLLKEAGFENGFETDIWVQPVVRASNPNPRRMAELVQSDWEKVGVKSKLVSYEWGDYIKRTKAGELTAGTYGWSGDNGDPDNFLSPLFGSENVGNSNYARFKNPELDALLHKAVGLSDKAERAKIYEQAQVLLKEQAPWINVAHSINFAPTSKRVQDYKQSPFGYTYLYGTKLAD 531
               SCOP domains d3m8ua_ A: automated matches                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------SBP_bac_5-3m8uA01 A:69-451                                                                                                                                                                                                                                                                                                                                                                     -------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee.......hhhhh.hhhhhhhhhhhhh...eee......eee..eeeeee.....eeeeee..................hhhhhhhhhhhhhh......hhhhh.hhhhhhhhhhhheeeeeeee..eeeeee.....hhhhhhhhhhhh..hhhhhhhhhhh...hhhhhh......eeeeeee...eeeeee............eeeeee..hhhhhhhhhhh....ee...hhhhhhhhh.....eeeeee..eeeeeee........hhhhhhhhhhh.hhhhhhhhh....eee.....................hhhhhhhhhhhh.....eeeeee..........hhhhhhhhhhhhhhh..eeeeee..hhhhhhhhhhh....eeeeeee.....hhhhhhhhhhhhhh.........hhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhh.eeeeeeeeeeeee...ee...............ee.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3m8u A  24 DKTFINCVSRSPTGFSPALVMDGISYNASSQQVYNRLVEFKRGSTDIEPALAESWTVSDDGLTYTFNLRKGVKFHSNKEFTPSRDFNADDVVFSFQRQLDPNHPYHNVSKATYPYFKAMKFSTLLKSVEKVDMHTVKITLNRQDATFLASLGMDFISIYSAEYADKMLAAGKPETIDTTPIGTGPFLFAGYQVDQKSRYLAHKEYWKGKADIDRLIFEIVPDATARYAKLQAGACDLIDFPNAADLEKMKTDPKVNLHSQSGLNIAYIAFNTEKAPFDNVKVRQALNYAVDKNAIIDAVYRGAGVAAKNPLPPTIWGYNNEITGYEYSPEKAKQLLKEAGFENGFETDIWVQPVVRASNPNPRRMAELVQSDWEKVGVKSKLVSYEWGDYIKRTKAGELTAGTYGWSGDNGDPDNFLSPLFGSENVGNSNYARFKNPELDALLHKAVGLSDKAERAKIYEQAQVLLKEQAPWINVAHSINFAPTSKRVQDYKQSPFGYTYLYGTKLAD 531
                                    33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513       523
   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, 1)

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

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3M8U)

(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Clan: PBP (391)

(-) Gene Ontology  (2, 2)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (B8F653_HAEPS | B8F653)
biological process
    GO:0055085    transmembrane transport    The process in which a solute is transported across a lipid bilayer, from one side of a membrane to the other
cellular component
    GO:0043190    ATP-binding cassette (ABC) transporter complex    A complex for the transport of metabolites into and out of the cell, typically comprised of four domains; two membrane-associated domains and two ATP-binding domains at the intracellular face of the membrane, that form a central pore through the plasma membrane. Each of the four core domains may be encoded as a separate polypeptide or the domains can be fused in any one of a number of ways into multidomain polypeptides. In Bacteria and Archaebacteria, ABC transporters also include substrate binding proteins to bind substrate external to the cytoplasm and deliver it to the transporter.

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 Related Entries

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