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(-) Description

Title :  CRYSTAL STRUCTURE OF PUTATIVE HYDROGENASE EXPRESSION/FORMATION PROTEIN HUPG FROM RHODOPSEUDOMONAS PALUSTRIS CGA009
 
Authors :  B. Nocek, T. Skarina, O. Kagan, A. Savchenko, A. Edwards, A. Joachimiak Center For Structural Genomics (Mcsg)
Date :  31 Jul 07  (Deposition) - 14 Aug 07  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Putative Hydrogenase Expression/Formation Protein, Hupg, Mcsg, Psi-2, Sad, Structural Genomics, Protein Structure Initiative, Midwest Center For Structural Genomics, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  B. Nocek, T. Skarina, O. Kagan, A. Savchenko, A. Edwards, A. Joachimia
Structure Of Putative Hydrogenase Expression/Formation Protein Hupg From Rhodopseudomonas Palustris Cga009.
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - PUTATIVE HYDROGENASE EXPRESSION/FORMATION PROTEIN HUPG
    Atcc: BAA-98
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PET15B
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: HUPG, RPA0968
    Organism Scientific: RHODOPSEUDOMONAS PALUSTRIS
    Organism Taxid: 258594
    Strain: CGA009

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 7)

Asymmetric/Biological Unit (3, 7)
No.NameCountTypeFull Name
1DTT2Ligand/Ion2,3-DIHYDROXY-1,4-DITHIOBUTANE
2GOL1Ligand/IonGLYCEROL
3MSE4Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREALA B:28 , HIS B:29 , ARG B:44 , PHE B:45 , GLU B:76 , MSE B:80 , CYS B:88 , HOH B:673 , HOH B:727 , HOH B:729BINDING SITE FOR RESIDUE DTT B 601
2AC2SOFTWAREGLY A:40 , ARG A:44 , PHE A:45 , GLU A:76 , CYS A:88 , HOH A:733BINDING SITE FOR RESIDUE DTT A 601
3AC3SOFTWAREGLY A:84 , HOH A:741 , GLY B:84 , ALA B:86BINDING SITE FOR RESIDUE GOL A 701

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Cys A:88 -Pro A:89
2Cys B:88 -Pro B:89

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

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(-) 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:112
 aligned with Q6NB62_RHOPA | Q6NB62 from UniProtKB/TrEMBL  Length:133

    Alignment length:112
                                    24        34        44        54        64        74        84        94       104       114       124  
         Q6NB62_RHOPA    15 PTLVDEATVDDFIAHSGKIVVLFFRGDAVRFPEAADLAVVLPELINAFPGRLVAAEVAAEAERGLMARFGVAVCPSLAVVQPERTLGVIAKIQDWSSYLAQIGAMLAEVDQP 126
               SCOP domains ---------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2qsiA01 A:15-97 Glutaredoxin                                                       2qsiA02 A:98-126              CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eee...hhhhhhhh...eeeeee........hhhhhhhhhhhhhhh....eeeeee...hhhhhhhhhh.....eeeeee..eeeeeee...hhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------- Transcript
                 2qsi A  15 PTLVDEATVDDFIAHSGKIVVLFFRGDAVRFPEAADLAVVLPELINAFPGRLVAAEVAAEAERGLmARFGVAVCPSLAVVQPERTLGVIAKIQDWSSYLAQIGAmLAEVDQP 126
                                    24        34        44        54        64        74     |  84        94       104       114    |  124  
                                                                                            80-MSE                                119-MSE   


Chain B from PDB  Type:PROTEIN  Length:112
 aligned with Q6NB62_RHOPA | Q6NB62 from UniProtKB/TrEMBL  Length:133

    Alignment length:112
                                    24        34        44        54        64        74        84        94       104       114       124  
         Q6NB62_RHOPA    15 PTLVDEATVDDFIAHSGKIVVLFFRGDAVRFPEAADLAVVLPELINAFPGRLVAAEVAAEAERGLMARFGVAVCPSLAVVQPERTLGVIAKIQDWSSYLAQIGAMLAEVDQP 126
               SCOP domains ---------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2qsiB01 B:15-97 Glutaredoxin                                                       2qsiB02 B:98-126              CATH domains
           Pfam domains (1) HyaE-2qsiB01 B:15-112                                                                             -------------- Pfam domains (1)
           Pfam domains (2) HyaE-2qsiB02 B:15-112                                                                             -------------- Pfam domains (2)
         Sec.struct. author .eee...hhhhhhh....eeeeee........hhhhhhhhhhhhhhh....eeeeee...hhhhhhhhhh.....eeeeee..eeeeeee...hhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------- Transcript
                 2qsi B  15 PTLVDEATVDDFIAHSGKIVVLFFRGDAVRFPEAADLAVVLPELINAFPGRLVAAEVAAEAERGLmARFGVAVCPSLAVVQPERTLGVIAKIQDWSSYLAQIGAmLAEVDQP 126
                                    24        34        44        54        64        74     |  84        94       104       114    |  124  
                                                                                            80-MSE                                119-MSE
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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 2QSI)

(-) CATH Domains  (2, 4)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Clan: Thioredoxin (367)

(-) Gene Ontology  (0, 0)

Asymmetric/Biological Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 2QSI)

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