1PTU		date
authors
compound		source
symmetry		R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution
ligand	NH2, PTR	enzyme
note	1PTU (Molecule of the Month:pdb126)
related structures	by homologous chain: 1Q1M, 1T4J
Gene Ontology	Chain Function Process Component A
Primary reference	Structural basis for phosphotyrosine peptide recognition by protein tyrosine phosphatase 1B., Jia Z, Barford D, Flint AJ, Tonks NK, Science 1995 Jun 23;268(5218):1754-8. PMID:7540771

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (56 Kb) [Save to disk] Biological Unit Coordinates (1ptu.pdb1.gz) 101 Kb LPC: Ligand-Protein Contacts for 1PTU CSU: Contacts of Structural Units for 1PTU Likely Quarternary Molecular Structure file(s) for 1PTU Retrieve 1PTU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1PTU from S2C, [Save to disk]

View 1PTU in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1ptu] [1ptu_A] [1ptu_B] SWISS-PROT database: [P18031] Domain found in 1PTU: [PTPc ] by SMART

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