5FIV	Hydrolase Hydrolase Inhibitor	date	Dec 02, 1998
title	Structural Studies Of Hiv And Fiv Proteases Complexed With A Efficient Inhibitor Of Fiv Pr
authors	M.Li, T.Lee, G.Morris, G.Laco, C.Wong, A.Olson, J.Elder, A.Wlodawer A.Gustchina
compound		source
Molecule: Retropepsin Chain: A Ec: 3.4.23.16 Engineered: Yes		Organism_scientific: Feline Immunodeficiency Virus Organism_taxid: 11674 Strain: (Isolate Petaluma) Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 31 2 1	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 50.750 50.750 73.300 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	3TL	enzyme	Hydrolase E.C.3.4.23.16 BRENDA
related structures	by homologous chain: 1B11, 6FIV
Gene Ontology	Chain Function Process Component A
Primary reference	Structural studies of FIV and HIV-1 proteases complexed with an efficient inhibitor of FIV protease., Li M, Morris GM, Lee T, Laco GS, Wong CH, Olson AJ, Elder JH, Wlodawer A, Gustchina A, Proteins 2000 Jan 1;38(1):29-40. PMID:10651036

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (26 Kb) [Save to disk] Biological Unit Coordinates (5fiv.pdb1.gz) 41 Kb LPC: Ligand-Protein Contacts for 5FIV CSU: Contacts of Structural Units for 5FIV Likely Quarternary Molecular Structure file(s) for 5FIV Structure Factors (80 Kb) Retrieve 5FIV in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 5FIV from S2C, [Save to disk] Re-refined 5fiv structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 5FIV 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 5FIV

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 5FIV, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d5fiva_, region A [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: [5fiv_A] [5fiv] SWISS-PROT database: [P16088] Domain organization of [POL_FIVPE] by SWISSPFAM

Other resources with information on 5FIV

Community annotation for 5FIV at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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