2PUR		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	GOL, K, KGC, PO4	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	Specificity versus catalytic potency: The role of threonine 44 in Escherichia coli dihydrodipicolinate synthase mediated catalysis., Dobson RC, Perugini MA, Jameson GB, Gerrard JA, Biochimie. 2009 Aug;91(8):1036-44. Epub 2009 Jun 6. PMID:19505526

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (106 Kb) [Save to disk] Biological Unit Coordinates (2pur.pdb1.gz) 199 Kb LPC: Ligand-Protein Contacts for 2PUR CSU: Contacts of Structural Units for 2PUR Likely Quarternary Molecular Structure file(s) for 2PUR Structure Factors (1456 Kb) Retrieve 2PUR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2PUR from S2C, [Save to disk] Re-refined 2pur structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2PUR 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: [2pur] [2pur_A] [2pur_B] SWISS-PROT database: [P0A6L2] Domain found in 2PUR: [DHDPS ] by SMART

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