1DAZ	Hydrolase Hydrolase Inhibitor	date	Nov 01, 1999
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 (Retropepsin) 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 0.213 R_Free 0.256
crystal cell	length a length b length c angle alpha angle beta angle gamma 51.239 58.192 61.215 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.55 Å
ligand	0Q4	enzyme	Hydrolase E.C.3.4.23.16 BRENDA
related structures	by homologous chain: 1DIF, 1K1U
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] (40 Kb) [Save to disk] Biological Unit Coordinates (1daz.pdb1.gz) 35 Kb LPC: Ligand-Protein Contacts for 1DAZ CSU: Contacts of Structural Units for 1DAZ Likely Quarternary Molecular Structure file(s) for 1DAZ Structure Factors (230 Kb) Retrieve 1DAZ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1DAZ from S2C, [Save to disk] Re-refined 1daz structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1DAZ 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 1DAZ

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 1DAZ, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1dazc_, region C [Jmol] [rasmolscript] [script source]     - Domain d1dazd_, 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: [1daz] [1daz_C] [1daz_A] [1daz_B] [1daz_D] SWISS-PROT database: [P03367] Domain organization of [POL_HV1BR] by SWISSPFAM

Other resources with information on 1DAZ

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

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