4L1A		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	AB1	enzyme
Gene Ontology	Chain Function Process Component B, A
Primary reference	Crystallographic study of multi-drug resistant HIV-1 protease lopinavir complex: mechanism of drug recognition and resistance., Liu Z, Yedidi RS, Wang Y, Dewdney TG, Reiter SJ, Brunzelle JS, Kovari IA, Kovari LC, Biochem Biophys Res Commun. 2013 Jul 26;437(2):199-204. doi:, 10.1016/j.bbrc.2013.06.027. Epub 2013 Jun 18. PMID:23792096

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (40 Kb) [Save to disk] Biological Unit Coordinates (4l1a.pdb1.gz) 36 Kb LPC: Ligand-Protein Contacts for 4L1A CSU: Contacts of Structural Units for 4L1A Structure Factors (121 Kb) Retrieve 4L1A in mmCIF format [Save to disk] Re-refined 4l1a structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4L1A 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: [4l1a] [4l1a_A] [4l1a_B] SWISS-PROT database:

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