3REA	Protein Binding	date	Apr 04, 2011
title	Hiv-1 Nef Protein In Complex With Engineered Hck-Sh3 Domain
authors	A.Schulte, W.Blankenfeldt, M.Geyer
compound		source
Molecule: Protein Nef Chain: A, C Synonym: 3'Orf, Negative Factor, F-Protein, C-Terminal Core Engineered: Yes Mutation: Yes		Organism_scientific: Hiv-1 M:B_arv2sf2 Organism_common: Hiv-1 Organism_taxid: 11685 Strain: Sf2 Gene: Hiv-1 Nef, Nef Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex-4t1 Tev
Molecule: Tyrosine-Protein Kinase Hck Chain: B, D Synonym: Hemopoietic Cell Kinase, P59-Hckp60-Hck Ec: 2.7.10.2 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Hck Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-28b
symmetry	Space Group: P 41 21 2	R_factor 0.168 R_Free 0.205
crystal cell	length a length b length c angle alpha angle beta angle gamma 65.692 65.692 279.068 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand		enzyme	Transferase E.C.2.7.10.2 BRENDA
note	3REA is a representative structure
Gene Ontology	Chain Function Process Component A, C
Primary reference	Molecular design, functional characterization and structural basis of a protein inhibitor against the HIV-1 pathogenicity factor Nef., Breuer S, Schievink SI, Schulte A, Blankenfeldt W, Fackler OT, Geyer M, PLoS One. 2011;6(5):e20033. Epub 2011 May 20. PMID:21625496

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (146 Kb) [Save to disk] Biological Unit Coordinates (3rea.pdb1.gz) 71 Kb Biological Unit Coordinates (3rea.pdb2.gz) 70 Kb CSU: Contacts of Structural Units for 3REA Structure Factors (587 Kb) Retrieve 3REA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3REA from S2C, [Save to disk] Re-refined 3rea structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3REA 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 3REA

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 3REA, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3rea] [3rea_A] [3rea_D] [3rea_B] [3rea_C] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3REA: [SH3 ] by SMART

Other resources with information on 3REA

Community annotation for 3REA at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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