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(-) Description

Title :  STRUCTURE OF C. CRESCENTUS SSPB ORTHOLOG
 
Authors :  P Chien, R. A. Grant, R. T. Sauer, T. A. Baker
Date :  15 Jun 07  (Deposition) - 04 Sep 07  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.70
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  C,D  (1x)
Keywords :  Sspb, Adaptor, Clpx, Ssra, Unknown Function, Hydrolase Activator (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  P Chien, R. A. Grant, R. T. Sauer, T. A. Baker
Structure Of C. Crescentus Sspb Ortholog
To Be Published
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - SSPB PROTEIN
    Chains: A, B, C, D
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PET28B
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: CC_2102
    Organism Scientific: CAULOBACTER VIBRIOIDES
    Organism Taxid: 155892
    Strain: CB15N
    Synonym: SSPB

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (1x): AB  
Biological Unit 2 (1x):   CD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 2QAZ)

(-) Sites  (0, 0)

(no "Site" information available for 2QAZ)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (5, 5)

Asymmetric Unit
No.Residues
1Glu A:40 -Pro A:41
2Glu B:40 -Pro B:41
3Pro C:6 -Pro C:7
4Glu C:40 -Pro C:41
5Glu D:40 -Pro D:41

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 2QAZ)

(-) 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:116
 aligned with Q9A6J2_CAUCR | Q9A6J2 from UniProtKB/TrEMBL  Length:162

    Alignment length:116
                                    17        27        37        47        57        67        77        87        97       107       117      
         Q9A6J2_CAUCR     8 EDLMQYEAMAQDALRGVVKAALKKAAAPGGLPEPHHLYITFKTKAAGVSGPQDLLSKYPDEMTIVLQHQYWDLAPGETFFSVTLKFGGQPKRLSVPYAALTRFYDPSVQFALQFSA 123
               SCOP domains d2qaza_ A: automated matches                                                                                         SCOP domains
               CATH domains 2qazA00 A:8-123 Stringent starvation protein B, SspB                                                                 CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhhhhhhhhh.........eeeeee........hhhhhhh...eeeeee...eeeeee...eeeeeeee..eeeeeeee...eeeeeehhhheeee... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------- Transcript
                 2qaz A   8 EDLMQYEAMAQDALRGVVKAALKKAAAPGGLPEPHHLYITFKTKAAGVSGPQDLLSKYPDEMTIVLQHQYWDLAPGETFFSVTLKFGGQPKRLSVPYAALTRFYDPSVQFALQFSA 123
                                    17        27        37        47        57        67        77        87        97       107       117      


Chain B from PDB  Type:PROTEIN  Length:118
 aligned with Q9A6J2_CAUCR | Q9A6J2 from UniProtKB/TrEMBL  Length:162

    Alignment length:118
                                    15        25        35        45        55        65        75        85        95       105       115        
         Q9A6J2_CAUCR     6 PPEDLMQYEAMAQDALRGVVKAALKKAAAPGGLPEPHHLYITFKTKAAGVSGPQDLLSKYPDEMTIVLQHQYWDLAPGETFFSVTLKFGGQPKRLSVPYAALTRFYDPSVQFALQFSA 123
               SCOP domains d2qazb_ B: automated matches                                                                                           SCOP domains
               CATH domains 2qazB00 B:6-123 Stringent starvation protein B, SspB                                                                   CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......hhhhhhhhhhhhhhhhhhhhhh..........eeeeee........hhhhhhh...eeeeee...eeeeee...eeeeeeee..eeeeeeee...eeeeeehhhheeee... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------- Transcript
                 2qaz B   6 PPEDLMQYEAMAQDALRGVVKAALKKAAAPGGLPEPHHLYITFKTKAAGVSGPQDLLSKYPDEMTIVLQHQYWDLAPGETFFSVTLKFGGQPKRLSVPYAALTRFYDPSVQFALQFSA 123
                                    15        25        35        45        55        65        75        85        95       105       115        


Chain C from PDB  Type:PROTEIN  Length:118
 aligned with Q9A6J2_CAUCR | Q9A6J2 from UniProtKB/TrEMBL  Length:162

    Alignment length:118
                                    15        25        35        45        55        65        75        85        95       105       115        
         Q9A6J2_CAUCR     6 PPEDLMQYEAMAQDALRGVVKAALKKAAAPGGLPEPHHLYITFKTKAAGVSGPQDLLSKYPDEMTIVLQHQYWDLAPGETFFSVTLKFGGQPKRLSVPYAALTRFYDPSVQFALQFSA 123
               SCOP domains d2qazc_ C: automated matches                                                                                           SCOP domains
               CATH domains 2qazC00 C:6-123 Stringent starvation protein B, SspB                                                                   CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......hhhhhhhhhhhhhhhhhhhhhhh.........eeeeee..........hhhhhh..eeeeee....eeeee...eeeeee......eeeeee...eeeeeehhhheeee... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------- Transcript
                 2qaz C   6 PPEDLMQYEAMAQDALRGVVKAALKKAAAPGGLPEPHHLYITFKTKAAGVSGPQDLLSKYPDEMTIVLQHQYWDLAPGETFFSVTLKFGGQPKRLSVPYAALTRFYDPSVQFALQFSA 123
                                    15        25        35        45        55        65        75        85        95       105       115        


Chain D from PDB  Type:PROTEIN  Length:112
 aligned with Q9A6J2_CAUCR | Q9A6J2 from UniProtKB/TrEMBL  Length:162

    Alignment length:112
                                    20        30        40        50        60        70        80        90       100       110       120  
         Q9A6J2_CAUCR    11 MQYEAMAQDALRGVVKAALKKAAAPGGLPEPHHLYITFKTKAAGVSGPQDLLSKYPDEMTIVLQHQYWDLAPGETFFSVTLKFGGQPKRLSVPYAALTRFYDPSVQFALQFS 122
               SCOP domains d2qazd_ D: automated matches                                                                                     SCOP domains
               CATH domains 2qazD00 D:11-122 Stringent starvation protein B, SspB                                                            CATH domains
           Pfam domains (1) SspB-2qazD01 D:11-122                                                                                            Pfam domains (1)
           Pfam domains (2) SspB-2qazD02 D:11-122                                                                                            Pfam domains (2)
           Pfam domains (3) SspB-2qazD03 D:11-122                                                                                            Pfam domains (3)
           Pfam domains (4) SspB-2qazD04 D:11-122                                                                                            Pfam domains (4)
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhh.........eeeee............hhhhh.....eee....eeeee...eeeeee......ee..ee...eeeeee....eeee.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------- Transcript
                 2qaz D  11 MQYEAMAQDALRGVVKAALKKAAAPGGLPEPHHLYITFKTKAAGVSGPQDLLSKYPDEMTIVLQHQYWDLAPGETFFSVTLKFGGQPKRLSVPYAALTRFYDPSVQFALQFS 122
                                    20        30        40        50        60        70        80        90       100       110       120
   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, 4)

Asymmetric Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (1, 4)

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

(-) Pfam Domains  (1, 4)

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

(-) Gene Ontology  (0, 0)

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

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  Cis Peptide Bonds
    Glu A:40 - Pro A:41   [ RasMol ]  
    Glu B:40 - Pro B:41   [ RasMol ]  
    Glu C:40 - Pro C:41   [ RasMol ]  
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 Related Entries

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

UniProtKB/TrEMBL
        Q9A6J2_CAUCR | Q9A6J2: 2qas

(-) Related Entries Specified in the PDB File

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2qas