1WKR		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	IVA, SO4, STA	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of aspartic proteinase from Irpex lacteus in complex with inhibitor pepstatin., Fujimoto Z, Fujii Y, Kaneko S, Kobayashi H, Mizuno H, J Mol Biol 2004 Aug 27;341(5):1227-35. PMID:15321718

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (70 Kb) [Save to disk] Biological Unit Coordinates (1wkr.pdb1.gz) 64 Kb LPC: Ligand-Protein Contacts for 1WKR CSU: Contacts of Structural Units for 1WKR Likely Quarternary Molecular Structure file(s) for 1WKR Structure Factors (526 Kb) Retrieve 1WKR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1WKR from S2C, [Save to disk] Re-refined 1wkr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1WKR 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: [1wkr] [1wkr_A] [1wkr_I] SWISS-PROT database: [P17576]

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