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(-) Description

Title :  CRYSTAL STRUCTURE OF PROTEIN TYROSINE PHOSPHATASE FROM ENTAMOEBA HISTOLYTICA WITH HEPES IN THE ACTIVE SITE. HIGH RESOLUTION, ALTERNATIVE CRYSTAL FORM WITH 1 MOLECULE IN ASYMMETRIC UNIT
 
Authors :  Seattle Structural Genomics Center For Infectious Disease (S
Date :  09 Sep 09  (Deposition) - 22 Sep 09  (Release) - 09 Apr 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.94
Chains :  Asym./Biol. Unit :  A
Keywords :  Niaid, Ssgcid, Seattle Structural Genomics Center For Infectious Disease, Parasitic Protozoan, Dysentery, Phosphotyrosine, Phosphatase, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. S. Linford, N. M. Jiang, T. E. Edwards, N. E. Sherman, W. C. Van Voorhis, L. J. Stewart, P. J. Myler, B. L. Staker, W. A. Petri
Crystal Structure And Putative Substrate Identification For The Entamoeba Histolytica Low Molecular Weight Tyrosine Phosphatase.
Mol. Biochem. Parasitol. V. 193 33 2014
PubMed-ID: 24548880  |  Reference-DOI: 10.1016/J.MOLBIOPARA.2014.01.003

(-) Compounds

Molecule 1 - PROTEIN TYROSINE PHOSPHATASE
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: AVA0421
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: EHI_153650
    Organism Scientific: ENTAMOEBA HISTOLYTICA
    Organism Taxid: 294381

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 2)

Asymmetric/Biological Unit (2, 2)
No.NameCountTypeFull Name
1EPE1Ligand/Ion4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
2NA1Ligand/IonSODIUM ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREILE A:68 , HOH A:165 , HOH A:183 , HOH A:310 , HOH A:311BINDING SITE FOR RESIDUE NA A 200
2AC2SOFTWARECYS A:7 , LEU A:8 , GLY A:9 , ASN A:10 , ILE A:11 , CYS A:12 , ARG A:13 , TYR A:44 , HIS A:45 , ASP A:111 , CYS A:113 , ASP A:123 , TYR A:125 , TYR A:126 , HOH A:167 , HOH A:234BINDING SITE FOR RESIDUE EPE A 201

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3JS5)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3JS5)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3JS5)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3JS5)

(-) Exons   (0, 0)

(no "Exon" information available for 3JS5)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:PROTEIN  Length:156
 aligned with C4LSE7_ENTHI | C4LSE7 from UniProtKB/TrEMBL  Length:157

    Alignment length:156
                             1                                                                                                                                                          
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149      
         C4LSE7_ENTHI     - -MKLLFVCLGNICRSPAAEAVMKKVIQNHHLTEKYICDSAGTCSYHEGQQADSRMRKVGKSRGYQVDSISRPVVSSDFKNFDYIFAMDNDNYYELLDRCPEQYKQKIFKMVDFCTTIKTTEVPDPYYGGEKGFHRVIDILEDACENLIIKLEEGKL 155
               SCOP domains d3js5a_ A: automated matches                                                                                                                                 SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ---LMWPc-3js5A01 A:3-147                                                                                                                            -------- Pfam domains
         Sec.struct. author .eeeeeee....hhhhhhhhhhhhhhhhh.....eeeeeee..........hhhhhhhhhhh.............hhhhhh.eeee.hhhhhhhhhhhhhhhhhh.eee.hhhh..............hhhhhhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3js5 A   0 SMKLLFVCLGNICRSPAAEAVMKKVIQNHHLTEKYICDSAGTCSYHEGQQADSRMRKVGKSRGYQVDSISRPVVSSDFKNFDYIFAMDNDNYYELLDRCPEQYKQKIFKMVDFCTTIKTTEVPDPYYGGEKGFHRVIDILEDACENLIIKLEEGKL 155
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149
   Legend:   → Mismatch (orange background)
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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  (1, 1)

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

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3JS5)

(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Clan: no clan defined [family: LMWPc] (24)

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (C4LSE7_ENTHI | C4LSE7)
molecular function
    GO:0004725    protein tyrosine phosphatase activity    Catalysis of the reaction: protein tyrosine phosphate + H2O = protein tyrosine + phosphate.
biological process
    GO:0035335    peptidyl-tyrosine dephosphorylation    The removal of phosphoric residues from peptidyl-O-phospho-tyrosine to form peptidyl-tyrosine.
    GO:0006470    protein dephosphorylation    The process of removing one or more phosphoric residues from a protein.

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 Related Entries

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

UniProtKB/TrEMBL
        C4LSE7_ENTHI | C4LSE7: 3ido 3ily 3jvi

(-) Related Entries Specified in the PDB File

3ido CRYSTAL STRUCTURE OF PROTEIN TYROSINE PHOSPHATASE FROM ENTAMOEBA HISTOLYTICA WITH A PHOSPHOTYROSINE CRUDE MIMIC HEPES MOLECULE IN THE ACTIVE SITE, 2 MOLECULES IN ASYMMETRIC UNIT
3ily APO CRYSTAL STRUCTURE OF PROTEIN TYROSINE PHOSPHATASE FROM ENTAMOEBA HISTOLYTICA FEATURING A DISORDERED ACTIVE SITE RELATED ID: SSGCID-ENHIA.01424.B RELATED DB: TARGETDB