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(-) Description

Title :  STRUCTURAL ANALYSIS OF THE PP2C FAMILY PHOSPHATASE TPPHA OF THERMOSYNECHOCOCCUS ELONGATUS
 
Authors :  C. Schlicker, N. Kloft, K. Forchhammer, S. Becker
Date :  19 Oct 06  (Deposition) - 06 Nov 07  (Release) - 13 Oct 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.05
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Thermosynechococcus Elongatus Bp-1, Ppha, Pp2C, Hydrolase, Cyanobacteria, Intrinsic Disorder (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. Schlicker, O. Fokina, N. Kloft, T. Grune, S. Becker, G. M. Sheldrick, K. Forchhammer
Structural Analysis Of The Pp2C Phosphatase Tppha From Thermosynechococcus Elongatus: A Flexible Flap Subdomain Controls Access To The Catalytic Site.
J. Mol. Biol. V. 376 570 2008
PubMed-ID: 18164312  |  Reference-DOI: 10.1016/J.JMB.2007.11.097

(-) Compounds

Molecule 1 - PROTEIN SERINE-THREONINE PHOSPHATASE
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET32A-TPPHA-1-240
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector: PET32A
    Organism Scientific: SYNECHOCOCCUS ELONGATUS
    Organism Taxid: 32046
    Synonym: TPPHA

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): A 
Biological Unit 2 (1x):  B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 6)

Asymmetric Unit (1, 6)
No.NameCountTypeFull Name
1MG6Ligand/IonMAGNESIUM ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1MG-1Ligand/IonMAGNESIUM ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1MG-1Ligand/IonMAGNESIUM ION

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:119 , ASP A:193BINDING SITE FOR RESIDUE MG A1241
2AC2SOFTWAREASP B:119 , ASP B:193 , HOH B:2002BINDING SITE FOR RESIDUE MG B1241
3AC3SOFTWAREASP B:18 , ASP B:34 , ASP B:193 , ASP B:231 , MG B:1243BINDING SITE FOR RESIDUE MG B1242
4AC4SOFTWAREGLN B:17 , ASP B:34 , GLY B:35 , MG B:1242BINDING SITE FOR RESIDUE MG B1243
5AC5SOFTWAREASP A:34 , ASP A:193 , ASP A:231 , MG A:1243 , HOH A:2009BINDING SITE FOR RESIDUE MG A1242
6AC6SOFTWAREASP A:34 , GLY A:35 , MG A:1242 , HOH A:2002 , HOH A:2009BINDING SITE FOR RESIDUE MG A1243

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2J86)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2J86)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2J86)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2J86)

(-) Exons   (0, 0)

(no "Exon" information available for 2J86)

(-) 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:235
 aligned with Q8DGS1_THEEB | Q8DGS1 from UniProtKB/TrEMBL  Length:240

    Alignment length:240
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240
         Q8DGS1_THEEB     1 MDVAGLTDCGLIRKSNQDAFYIDEKHQRFFIVADGMGGHAGGEEASRLAVDHIRQYLETHLEDLQHDPVTLLRQAFLAANHAIVEQQRQNSARADMGTTAVVILLDEKGDRAWCAHVGDSRIYRWRKDQLQQITSDHTWIAQAVQLGSLTIEQARQHPWRHVLSQCLGREDLSQIDIQPIDLEPGDRLLLCSDGLTEELTDDVISIYLSEPNVQKAAAALVDAAKTHGGRDNVTVVVISV 240
               SCOP domains d2j86a_ A: automated matches                                                                                                                                                                                                                     SCOP domains
               CATH domains 2j86A00 A:1-240 Phosphatase 2c; Domain 1                                                                                                                                                                                                         CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeeeeee.........eeeee......eeeeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhh..ee.eeeeee.....eeeeeee...eeeee....eee.............-----.........................eeeeee.....eeeeehhhhhh..hhhhhhhhhhh.hhhhhhhhhhhhhhhh.....eeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2j86 A   1 MDVAGLTDCGLIRKSNQDAFYIDEKHQRFFIVADGMGGHAGGEEASRLAVDHIRQYLETHLEDLQHDPVTLLRQAFLAANHAIVEQQRQNSARADMGTTAVVILLDEKGDRAWCAHVGDSRIYRWRKDQLQQITSDHTWIAQAVQ-----IEQARQHPWRHVLSQCLGREDLSQIDIQPIDLEPGDRLLLCSDGLTEELTDDVISIYLSEPNVQKAAAALVDAAKTHGGRDNVTVVVISV 240
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140    |    -|      160       170       180       190       200       210       220       230       240
                                                                                                                                                                          145   151                                                                                         


Chain B from PDB  Type:PROTEIN  Length:236
 aligned with Q8DGS1_THEEB | Q8DGS1 from UniProtKB/TrEMBL  Length:240

    Alignment length:240
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240
         Q8DGS1_THEEB     1 MDVAGLTDCGLIRKSNQDAFYIDEKHQRFFIVADGMGGHAGGEEASRLAVDHIRQYLETHLEDLQHDPVTLLRQAFLAANHAIVEQQRQNSARADMGTTAVVILLDEKGDRAWCAHVGDSRIYRWRKDQLQQITSDHTWIAQAVQLGSLTIEQARQHPWRHVLSQCLGREDLSQIDIQPIDLEPGDRLLLCSDGLTEELTDDVISIYLSEPNVQKAAAALVDAAKTHGGRDNVTVVVISV 240
               SCOP domains d2j86b_ B: automated matches                                                                                                                                                                                                                     SCOP domains
               CATH domains 2j86B00 B:1-240 Phosphatase 2c; Domain 1                                                                                                                                                                                                         CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeeeeee.........eeeee......eeeeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhh..ee.eeeeee.....eeeeeee....eeee....eee.....hhhhhhh.----.......hhhhh..............eeeeee.....eeeeehhhhhh..hhhhhhhhhhh.hhhhhhhhhhhhhhhhh....eeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2j86 B   1 MDVAGLTDCGLIRKSNQDAFYIDEKHQRFFIVADGMGGHAGGEEASRLAVDHIRQYLETHLEDLQHDPVTLLRQAFLAANHAIVEQQRQNSARADMGTTAVVILLDEKGDRAWCAHVGDSRIYRWRKDQLQQITSDHTWIAQAVQ----TIEQARQHPWRHVLSQCLGREDLSQIDIQPIDLEPGDRLLLCSDGLTEELTDDVISIYLSEPNVQKAAAALVDAAKTHGGRDNVTVVVISV 240
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140    |  150       160       170       180       190       200       210       220       230       240
                                                                                                                                                                          145  150
   Legend:   → Mismatch (orange background)
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  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 Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (1, 2)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2J86)

(-) Gene Ontology  (5, 5)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (Q8DGS1_THEEB | Q8DGS1)
molecular function
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0004722    protein serine/threonine phosphatase activity    Catalysis of the reaction: protein serine phosphate + H2O = protein serine + phosphate, and protein threonine phosphate + H2O = protein threonine + phosphate.
biological process
    GO:0006470    protein dephosphorylation    The process of removing one or more phosphoric residues from a protein.

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  2j86
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 Related Entries

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

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        Q8DGS1_THEEB | Q8DGS1: 2j82 2xzv 2y09 5d2u 5iti

(-) Related Entries Specified in the PDB File

2j82 STRUCTURAL ANALYSIS OF THE PP2C FAMILY PHOSPHATASE TPPHA FROM THERMOSYNECHOCOCCUS ELONGATUS