1DW6	Hydrolase Hydrolase Inhibitor	date	Jan 24, 2000
title	Structural And Kinetic Analysis Of Drug Resistant Mutants Of Protease
authors	B.Mahalingam, J.M.Louis, C.C.Reed, J.M.Adomat, J.Krouse, Y.F.Wang R.W.Harrison, I.T.Weber
compound		source
Molecule: Hiv-1 Protease Chain: C, D Ec: 3.4.23.16 Engineered: Yes Mutation: Yes		Organism_scientific: Human Immunodeficiency Virus 1 Organism_taxid: 11676 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 21 21 21	R_factor 0.218 R_Free 0.249
crystal cell	length a length b length c angle alpha angle beta angle gamma 52.018 59.566 61.976 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.88 Å
ligand	0Q4	enzyme	Hydrolase E.C.3.4.23.16 BRENDA
related structures	by homologous chain: 1MEU, 1RPI
Gene Ontology	Chain Function Process Component D, C
Primary reference	Structural and kinetic analysis of drug resistant mutants of HIV-1 protease., Mahalingam B, Louis JM, Reed CC, Adomat JM, Krouse J, Wang YF, Harrison RW, Weber IT, Eur J Biochem 1999 Jul;263(1):238-45. PMID:10429209

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (37 Kb) [Save to disk] Biological Unit Coordinates (1dw6.pdb1.gz) 32 Kb LPC: Ligand-Protein Contacts for 1DW6 CSU: Contacts of Structural Units for 1DW6 Likely Quarternary Molecular Structure file(s) for 1DW6 Structure Factors (139 Kb) Retrieve 1DW6 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1DW6 from S2C, [Save to disk] Re-refined 1dw6 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1DW6 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.

Visual 3D analysis of 1DW6

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1DW6, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1dw6c_, region C [Jmol] [rasmolscript] [script source]     - Domain d1dw6d_, region D [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1dw6_A] [1dw6] [1dw6_C] [1dw6_D] SWISS-PROT database: [P03366] Domain organization of [POL_HV1B1] by SWISSPFAM

Other resources with information on 1DW6

Community annotation for 1DW6 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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