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(-) Description

Title :  STRUCTURE OF STRINGENT STARVATION PROTEIN A (SSPA) FROM PSEUDOMONAS PUTIDA
 
Authors :  U. A. Ramagopal, R. Toro, S. K. Burley, S. C. Almo, New York Sgx Resear For Structural Genomics (Nysgxrc)
Date :  30 Mar 10  (Deposition) - 12 May 10  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.85
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Structural Genomics, Gst-Superfamily, Sspa, Psi-2, Protein Structure Initiative, New York Sgx Research Center For Structural Genomics, Nysgxrc, Transcriptional Regulator (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  U. A. Ramagopal, R. Toro, S. K. Burley, S. C. Almo
Structure Of Stringent Starvation Protein A (Sspa) From Pseudomonas Putida
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - STRINGENT STARVATION PROTEIN A
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: BC-PSGX4(BC)
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: PP1320, SSPA
    Organism Scientific: PSEUDOMONAS PUTIDA
    Organism Taxid: 160488
    Strain: KT2440

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 12)

Asymmetric/Biological Unit (1, 12)
No.NameCountTypeFull Name
1MSE12Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (0, 0)

(no "Site" information available for 3MDK)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1Val A:55 -Pro A:56
2His A:81 -Pro A:82
3Val B:55 -Pro B:56
4His B:81 -Pro B:82

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3MDK)

(-) 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:200
 aligned with Q88N92_PSEPK | Q88N92 from UniProtKB/TrEMBL  Length:207

    Alignment length:200
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205
         Q88N92_PSEPK     6 RLACYSDPADHYSHRVRLVLAEKGVSVQLIDVDPAHLPRKLAEVNPYGSVPTLVDRDLALYESTVVMEYLEERYPHPPLMPVYPVARGNSRLLMHRIQRDWCALADTVLDPRSSEAARTEARKALRESLTGVSPLFSEFACFMSDEQSLVDCCLLPILWRLPVLGIELPRQAKPLLDYMERQFAREPFQASLSSVEREMR 205
               SCOP domains d3mdka1 A:6-83 automated matches                                              d3mdka2 A:84-205 automated matches                                                                                         SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee...hhhhhhhhhhhhhhh..eeeee......hhhhhh........eeee..eeeehhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3mdk A   6 RLACYSDPADHYSHRVRLVLAEKGVSVQLIDVDPAHLPRKLAEVNPYGSVPTLVDRDLALYESTVVmEYLEERYPHPPLmPVYPVARGNSRLLmHRIQRDWCALADTVLDPRSSEAARTEARKALRESLTGVSPLFSEFACFmSDEQSLVDCCLLPILWRLPVLGIELPRQAKPLLDYmERQFAREPFQASLSSVEREmR 205
                                    15        25        35        45        55        65      | 75        85        95   |   105       115       125       135       145  |    155       165       175       185       195       205
                                                                                             72-MSE       85-MSE        99-MSE                                          148-MSE                             184-MSE             204-MSE


Chain B from PDB  Type:PROTEIN  Length:206
 aligned with Q88N92_PSEPK | Q88N92 from UniProtKB/TrEMBL  Length:207

    Alignment length:206
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200      
         Q88N92_PSEPK     1 MGATNRLACYSDPADHYSHRVRLVLAEKGVSVQLIDVDPAHLPRKLAEVNPYGSVPTLVDRDLALYESTVVMEYLEERYPHPPLMPVYPVARGNSRLLMHRIQRDWCALADTVLDPRSSEAARTEARKALRESLTGVSPLFSEFACFMSDEQSLVDCCLLPILWRLPVLGIELPRQAKPLLDYMERQFAREPFQASLSSVEREMRK 206
               SCOP domains d3mdkb1 B:1-83 automated matches                                                   d3mdkb2 B:84-206 automated matches                                                                                          SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ---------GST_N_3-3mdkB01 B:10-83                                                   --------------------------------------------------------------------------------------------------------------------------- Pfam domains (1)
           Pfam domains (2) ---------GST_N_3-3mdkB02 B:10-83                                                   --------------------------------------------------------------------------------------------------------------------------- Pfam domains (2)
         Sec.struct. author .......eeee...hhhhhhhhhhhhhhh...eeee......hhhhhh........eeee..eeeehhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3mdk B   1 LGATNRLACYSDPADHYSHRVRLVLAEKGVSVQLIDVDPAHLPRKLAEVNPYGSVPTLVDRDLALYESTVVmEYLEERYPHPPLmPVYPVARGNSRLLmHRIQRDWCALADTVLDPRSSEAARTEARKALRESLTGVSPLFSEFACFmSDEQSLVDCCLLPILWRLPVLGIELPRQAKPLLDYmERQFAREPFQASLSSVEREmRK 206
                                    10        20        30        40        50        60        70 |      80    |   90       100       110       120       130       140       150       160       170       180   |   190       200   |  
                                                                                                  72-MSE       85-MSE        99-MSE                                          148-MSE                             184-MSE             204-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  (2, 4)

Asymmetric/Biological Unit
(-)
Class: All alpha proteins (14657)
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

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

(-) 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 3MDK)

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  Cis Peptide Bonds
    His A:81 - Pro A:82   [ RasMol ]  
    His B:81 - Pro B:82   [ RasMol ]  
    Val A:55 - Pro A:56   [ RasMol ]  
    Val B:55 - Pro B:56   [ RasMol ]  
 

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