1D2A	Hydrolase	date	Sep 22, 1999
title	Crystal Structure Of A Yeast Low Molecular Weight Protein Ty Phosphatase (Ltp1) Complexed With The Activator Adenine
authors	S.Wang, C.V.Stauffacher, R.L.Van Etten
compound		source
Molecule: Tyrosine Phosphatase Chain: A, B Ec: 3.1.3.48 Engineered: Yes Mutation: Yes Other_details: Inactive Mutant Of Ltp1 That The Nucleophile Is Mutated To Alanine Is Used.		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Baker'S Yeast Organism_taxid: 4932 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_plasmid: Pt7-7
symmetry	Space Group: P 21 21 21	R_factor 0.182 R_Free 0.243
crystal cell	length a length b length c angle alpha angle beta angle gamma 51.492 63.272 97.590 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	ADE, CL, PO4	enzyme	Hydrolase E.C.3.1.3.48 BRENDA
related structures	by homologous chain: 1D1P, 1D1Q
Gene Ontology	Chain Function Process Component A, B protein tyrosine phosphatase...
Primary reference	Structural and mechanistic basis for the activation of a low-molecular weight protein tyrosine phosphatase by adenine., Wang S, Stauffacher CV, Van Etten RL, Biochemistry 2000 Feb 15;39(6):1234-42. PMID:10684601

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (61 Kb) [Save to disk] Biological Unit Coordinates (1d2a.pdb1.gz) 30 Kb Biological Unit Coordinates (1d2a.pdb2.gz) 29 Kb LPC: Ligand-Protein Contacts for 1D2A CSU: Contacts of Structural Units for 1D2A Likely Quarternary Molecular Structure file(s) for 1D2A Structure Factors (162 Kb) Retrieve 1D2A in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1D2A from S2C, [Save to disk] Re-refined 1d2a structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1D2A in 3D

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Visual 3D analysis of 1D2A

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1D2A, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1d2aa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1d2ab_, region B [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1d2a_A] [1d2a] [1d2a_B] SWISS-PROT database: [P40347] Domain organization of [PPAL_YEAST] by SWISSPFAM Domain found in 1D2A: [LMWPc ] by SMART

Other resources with information on 1D2A

Community annotation for 1D2A at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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