3R4B	Hydrolase Hydrolase Inhibitor	date	Mar 17, 2011
title	Crystal Structure Of Wild-Type Hiv-1 Protease In Complex Wit Tmc310911
authors	C.A.Schiffer, M.N.L.Nalam
compound		source
Molecule: Hiv-1 Protease Chain: A, B Engineered: Yes		Organism_scientific: Human Immunodeficiency Virus 1 Organism_taxid: 11676 Strain: Hxb2 Gene: Gag-Pol, Pol Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Tap106 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pxc35
symmetry	Space Group: P 21 21 21	R_factor 0.179 R_Free 0.227
crystal cell	length a length b length c angle alpha angle beta angle gamma 50.681 58.369 61.116 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	74T, PO4	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	TMC310911, a Novel Human Immunodeficiency Virus Type-1 Protease Inhibitor shows in Vitro an Improved Resistance Profile and Higher Genetic Barrier to Resistance Compared with Current Protease Inhibitors., Dierynck I, Van Marck H, Van Ginderen M, Jonckers TH, Nalam MN, Schiffer CA, Raoof A, Kraus G, Picchio G, Antimicrob Agents Chemother. 2011 Sep 6. PMID:21896904

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (79 Kb) [Save to disk] Biological Unit Coordinates (3r4b.pdb1.gz) 71 Kb LPC: Ligand-Protein Contacts for 3R4B CSU: Contacts of Structural Units for 3R4B Structure Factors (103 Kb) Retrieve 3R4B in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3R4B from S2C, [Save to disk] Re-refined 3r4b structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3R4B 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 3R4B

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 3R4B, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3r4b_B] [3r4b_A] [3r4b] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3R4B

Community annotation for 3R4B at PDBWiki (http://pdbwiki.org)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---