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(-) Description

Title :  STRUCTURE OF THE AAA+ PROTEASE DELIVERY PROTEIN SSPB
 
Authors :  I. Levchenko, R. A. Grant, D. A. Wah, R. T. Sauer, T. A. Baker
Date :  24 Mar 03  (Deposition) - 23 Sep 03  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Ssra Peptide Binding Protein, Homodimer, Transport Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  I. Levchenko, R. A. Grant, D. A. Wah, R. T. Sauer, T. A. Baker
Structure Of A Delivery Protein For An Aaa+ Protease In Complex With A Peptide Degradation Tag
Mol. Cell V. 12 365 2003
PubMed-ID: 14536076  |  Reference-DOI: 10.1016/J.MOLCEL.2003.08.014
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - STRINGENT STARVATION PROTEIN B HOMOLOG
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: RESIDUES 1-129
    Gene: SSPB
    Organism Scientific: HAEMOPHILUS INFLUENZAE
    Organism Taxid: 727

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 5)

Asymmetric/Biological Unit (1, 5)
No.NameCountTypeFull Name
1MSE5Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (0, 0)

(no "Site" information available for 1OUL)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1OUL)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 1OUL)

(-) 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:122
 aligned with SSPB_HAEIN | P45206 from UniProtKB/Swiss-Prot  Length:150

    Alignment length:122
                                    10        20        30        40        50        60        70        80        90       100       110       120  
           SSPB_HAEIN     1 MEYKSSPKRPYLLRAYYDWLVDNSFTPYLVVDATYLGVNVPVEYVKDGQIVLNLSASATGNLQLTNDFIQFNARFKGVSRELYIPMGAALAIYARENGDGVMFEPEEIYDELNIEPDTEQPT 122
               SCOP domains d1oula_ A: Stringent starvation protein B, SspB                                                                            SCOP domains
               CATH domains -1oulA00 A:2-122 Stringent starvation protein B, SspB                                                                      CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhhh...eeeee.........hhhhh....eeee......eeeee...eeeeeeee..eeeeeeee...eeeeee.....eee...hhhhhhh.......... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------- Transcript
                 1oul A   1 mEYKSSPKRPYLLRAYYDWLVDNSFTPYLVVDATYLGVNVPVEYVKDGQIVLNLSASATGNLQLTNDFIQFNARFKGVSRELYIPmGAALAIYARENGDGVmFEPEEIYDELNIEPDTEQPT 122
                            |       10        20        30        40        50        60        70        80     |  90       100 |     110       120  
                            |                                                                                   86-MSE         102-MSE                
                            1-MSE                                                                                                                     


Chain B from PDB  Type:PROTEIN  Length:121
 aligned with SSPB_HAEIN | P45206 from UniProtKB/Swiss-Prot  Length:150

    Alignment length:121
                                    15        25        35        45        55        65        75        85        95       105       115       125 
           SSPB_HAEIN     6 SPKRPYLLRAYYDWLVDNSFTPYLVVDATYLGVNVPVEYVKDGQIVLNLSASATGNLQLTNDFIQFNARFKGVSRELYIPMGAALAIYARENGDGVMFEPEEIYDELNIEPDTEQPTGFYE 126
               SCOP domains d1oulb_ B: Stringent starvation protein B, SspB                                                                           SCOP domains
               CATH domains 1oulB00 B:6-126 Stringent starvation protein B, SspB                                                                      CATH domains
           Pfam domains (1) SspB-1oulB01 B:6-126                                                                                                      Pfam domains (1)
           Pfam domains (2) SspB-1oulB02 B:6-126                                                                                                      Pfam domains (2)
         Sec.struct. author ..hhhhhhhhhhhhhhhh...eeeee.........hhhhh....eeee......eeeee...eeeeeeee..eeeeeeee...eeeeee.....eee........................ Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------- Transcript
                 1oul B   6 SPKRPYLLRAYYDWLVDNSFTPYLVVDATYLGVNVPVEYVKDGQIVLNLSASATGNLQLTNDFIQFNARFKGVSRELYIPmGAALAIYARENGDGVmFEPEEIYDELNIEPDTEQPTGFYE 126
                                    15        25        35        45        55        65        75        85|       95      |105       115       125 
                                                                                                           86-MSE         102-MSE
   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/Biological Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Clan: no clan defined [family: SspB] (10)

(-) Gene Ontology  (0, 0)

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

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  1oul
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  SSPB_HAEIN | P45206
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 Related Entries

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

UniProtKB/Swiss-Prot
        SSPB_HAEIN | P45206: 1ou8 1ou9 1twb 1zsz

(-) Related Entries Specified in the PDB File

1ou8 SAME PROTEIN IN COMPLEX WITH PEPTIDE TARGET
1ou9 SAME PROTEIN - DIFFERENT SPACE GROUP