2Q3K		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	ACT, MUW, PO4	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structure of lysine sulfonamide inhibitor reveals the displacement of the conserved flap water molecule in human immunodeficiency virus type 1 protease., Nalam MN, Peeters A, Jonckers TH, Dierynck I, Schiffer CA, J Virol. 2007 Sep;81(17):9512-8. Epub 2007 Jun 27. PMID:17596316

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (42 Kb) [Save to disk] Biological Unit Coordinates (2q3k.pdb1.gz) 33 Kb LPC: Ligand-Protein Contacts for 2Q3K CSU: Contacts of Structural Units for 2Q3K Likely Quarternary Molecular Structure file(s) for 2Q3K Structure Factors (187 Kb) Retrieve 2Q3K in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2Q3K from S2C, [Save to disk] Re-refined 2q3k structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2Q3K 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: [2q3k] [2q3k_A] [2q3k_B] SWISS-PROT database: [P03369]

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