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(-) Description

Title :  CRYSTAL STRUCTURE OF PROTEIN TYROSINE PHOSPHATASE FROM ENTAMOEBA HISTOLYTICA WITH A PHOSPHOTYROSINE CRUDE MIMIC HEPES MOLECULE IN THE ACTIVE SITE
 
Authors :  Seattle Structural Genomics Center For Infectious Disease (S
Date :  21 Jul 09  (Deposition) - 28 Jul 09  (Release) - 09 Apr 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Niaid, Ssgcid, Seattle Structural Genomics Center For Infectious Disease, Parasitic Protozoan, Dysentery, 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, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Expression System Vector Type: AVA0421
    Gene: EHI_153650
    Organism Taxid: 294381

 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, 2)

Asymmetric Unit (1, 2)
No.NameCountTypeFull Name
1EPE2Ligand/Ion4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1EPE1Ligand/Ion4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1EPE1Ligand/Ion4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:7 , LEU A:8 , GLY A:9 , ASN A:10 , ILE A:11 , CYS A:12 , ARG A:13 , HIS A:45 , ASP A:123 , TYR A:125 , HOH A:185 , ASP B:111 , CYS B:113BINDING SITE FOR RESIDUE EPE A 201
2AC2SOFTWAREASP A:111 , CYS A:113 , CYS B:7 , LEU B:8 , GLY B:9 , ASN B:10 , ILE B:11 , CYS B:12 , ARG B:13 , TYR B:44 , HIS B:45 , ASP B:123 , TYR B:125 , TYR B:126 , HOH B:181BINDING SITE FOR RESIDUE EPE B 201

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3IDO)

(-) 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:158
 aligned with C4LSE7_ENTHI | C4LSE7 from UniProtKB/TrEMBL  Length:157

    Alignment length:158
                             1                                                                                                                                                            
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149        
         C4LSE7_ENTHI     - -MKLLFVCLGNICRSPAAEAVMKKVIQNHHLTEKYICDSAGTCSYHEGQQADSRMRKVGKSRGYQVDSISRPVVSSDFKNFDYIFAMDNDNYYELLDRCPEQYKQKIFKMVDFCTTIKTTEVPDPYYGGEKGFHRVIDILEDACENLIIKLEEGKLIN 157
               SCOP domains d3idoa_ A: automated matches                                                                                                                                   SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeee....hhhhhhhhhhhhhhhhh.....eeeeeee..........hhhhhhhhhhh...........hhhhhhhh.eeee.hhhhhhhhhhhhhhhhhh.eee.hhhh..............hhhhhhhhhhhhhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ido A   0 SMKLLFVCLGNICRSPAAEAVMKKVIQNHHLTEKYICDSAGTCSYHEGQQADSRMRKVGKSRGYQVDSISRPVVSSDFKNFDYIFAMDNDNYYELLDRCPEQYKQKIFKMVDFCTTIKTTEVPDPYYGGEKGFHRVIDILEDACENLIIKLEEGKLIN 157
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149        


Chain B from PDB  Type:PROTEIN  Length:158
 aligned with C4LSE7_ENTHI | C4LSE7 from UniProtKB/TrEMBL  Length:157

    Alignment length:158
                             1                                                                                                                                                            
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149        
         C4LSE7_ENTHI     - -MKLLFVCLGNICRSPAAEAVMKKVIQNHHLTEKYICDSAGTCSYHEGQQADSRMRKVGKSRGYQVDSISRPVVSSDFKNFDYIFAMDNDNYYELLDRCPEQYKQKIFKMVDFCTTIKTTEVPDPYYGGEKGFHRVIDILEDACENLIIKLEEGKLIN 157
               SCOP domains d3idob_ B: automated matches                                                                                                                                   SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeee....hhhhhhhhhhhhhhhhh.....eeeeeee..........hhhhhhhhhhh...........hhhhhhhh.eeee.hhhhhhhhhhhhhhhhhh.eee.hhhh..............hhhhhhhhhhhhhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ido B   0 SMKLLFVCLGNICRSPAAEAVMKKVIQNHHLTEKYICDSAGTCSYHEGQQADSRMRKVGKSRGYQVDSISRPVVSSDFKNFDYIFAMDNDNYYELLDRCPEQYKQKIFKMVDFCTTIKTTEVPDPYYGGEKGFHRVIDILEDACENLIIKLEEGKLIN 157
                                     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, 2)

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

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3IDO)

(-) Gene Ontology  (3, 3)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (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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        C4LSE7_ENTHI | C4LSE7: 3ily 3js5 3jvi

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