1PYO		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	ACE, ASJ	enzyme
note	1PYO is a representative structure
Gene Ontology	Chain Function Process Component C, A D, B
Primary reference	Crystal structure of caspase-2, apical initiator of the intrinsic apoptotic pathway., Schweizer A, Briand C, Grutter MG, J Biol Chem 2003 Oct 24;278(43):42441-7. Epub 2003 Aug 14. PMID:12920126

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (97 Kb) [Save to disk] Biological Unit Coordinates (1pyo.pdb1.gz) 91 Kb LPC: Ligand-Protein Contacts for 1PYO CSU: Contacts of Structural Units for 1PYO Likely Quarternary Molecular Structure file(s) for 1PYO Structure Factors (536 Kb) Retrieve 1PYO in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1PYO from S2C, [Save to disk] Re-refined 1pyo structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1PYO 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: [1pyo] [1pyo_A] [1pyo_B] [1pyo_C] [1pyo_D] [1pyo_E] [1pyo_F] SWISS-PROT database: [P42575] [P36114] Domain found in 1PYO: [CASc ] by SMART

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