1PPA		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	ANL	enzyme
related structures	by homologous chain: 1FB2, 1JQ8, 1QLL
Gene Ontology	Chain Function Process Component A toxin activity
Primary reference	The crystal structure of a lysine 49 phospholipase A2 from the venom of the cottonmouth snake at 2.0-A resolution., Holland DR, Clancy LL, Muchmore SW, Ryde TJ, Einspahr HM, Finzel BC, Heinrikson RL, Watenpaugh KD, J Biol Chem 1990 Oct 15;265(29):17649-56. PMID:2120215

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (27 Kb) [Save to disk] Biological Unit Coordinates (1ppa.pdb1.gz) 22 Kb LPC: Ligand-Protein Contacts for 1PPA CSU: Contacts of Structural Units for 1PPA Likely Quarternary Molecular Structure file(s) for 1PPA Retrieve 1PPA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1PPA from S2C, [Save to disk]

View 1PPA 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: [1ppa] [1ppa_A] SWISS-PROT database: [P04361] Domain found in 1PPA: [PA2c ] by SMART

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