1IIQ		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	0ZR, GOL	enzyme
related structures	by homologous chain: 1B6J, 1D4J
Gene Ontology	Chain Function Process Component B, A
Primary reference	Hydroxyethylamine isostere of an HIV-1 protease inhibitor prefers its amine to the hydroxy group in binding to catalytic aspartates. A synchrotron study of HIV-1 protease in complex with a peptidomimetic inhibitor., Dohnalek J, Hasek J, Duskova J, Petrokova H, Hradilek M, Soucek M, Konvalinka J, Brynda J, Sedlacek J, Fabry M, J Med Chem 2002 Mar 28;45(7):1432-8. PMID:11906284

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (45 Kb) [Save to disk] Biological Unit Coordinates (1iiq.pdb1.gz) 40 Kb LPC: Ligand-Protein Contacts for 1IIQ CSU: Contacts of Structural Units for 1IIQ Likely Quarternary Molecular Structure file(s) for 1IIQ Structure Factors (153 Kb) Retrieve 1IIQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1IIQ from S2C, [Save to disk] Re-refined 1iiq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1IIQ 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: [1iiq] [1iiq_A] [1iiq_B] [1iiq_I] SWISS-PROT database: [P03367]

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