4B3P	Hydrolase Rna Dna	date	Jul 25, 2012
title	Structures Of Hiv-1 Rt And Rna-Dna Complex Reveal A Unique R Conformation And Substrate Interface
authors	M.Lapkouski, L.Tian, J.T.Miller, S.F.J.Le Grice, W.Yang
compound		source
Molecule: Reverse Transcriptaseribonuclease H Chain: A Synonym: Reverse Transcriptase, Exoribonuclease H, P66 Rt, Transcriptase P66 Subunit; Ec: 2.7.7.49, 2.7.7.7, 3.1.26.13, 3.4.23.16, 3.1.13.2 Engineered: Yes Mutation: Yes		Organism_scientific: Human Immunodeficiency Virus 1 Organism_common: Hiv-1 Organism_taxid: 11676 Expression_system: Escherichia Coli Expression_system_taxid: 1007065 Expression_system_strain: M15 Expression_system_vector_type: Plasmid Expression_system_vector: Pdmi.1
Molecule: P51 Rt Chain: B Synonym: Reverse Transcriptase, Reverse Transcriptase P51 S Ec: 2.7.7.49, 2.7.7.7, 3.1.26.13, 3.4.23.16 Engineered: Yes Mutation: Yes		Organism_scientific: Human Immunodeficiency Virus 1 Organism_common: Hiv-1 Organism_taxid: 11676 Expression_system: Escherichia Coli Expression_system_taxid: 1007065 Expression_system_strain: M15 Expression_system_vector_type: Plasmid Expression_system_vector: Pdmi.1
Molecule: Dna Chain: D Fragment: Primer Dna Engineered: Yes		Synthetic: Yes Organism_scientific: Synthetic Construct Organism_taxid: 32630
Molecule: Rna Chain: R Fragment: Template Rna Engineered: Yes		Synthetic: Yes Organism_scientific: Synthetic Construct Organism_taxid: 32630
symmetry	Space Group: P 61 2 2	R_factor 0.364 R_Free 0.404
crystal cell	length a length b length c angle alpha angle beta angle gamma 163.000 163.000 229.600 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	4.84 Å
ligand		enzyme	Transferase E.C.2.7.7.49 BRENDA
Gene Ontology	Chain Function Process Component A B
Primary reference	Complexes of HIV-1 RT, NNRTI and RNA/DNA hybrid reveal a structure compatible with RNA degradation., Lapkouski M, Tian L, Miller JT, Le Grice SF, Yang W, Nat Struct Mol Biol. 2013 Jan 13. doi: 10.1038/nsmb.2485. PMID:23314251

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (169 Kb) [Save to disk] Biological Unit Coordinates (4b3p.pdb1.gz) 161 Kb CSU: Contacts of Structural Units for 4B3P Structure Factors (112 Kb) Retrieve 4B3P in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4B3P from S2C, [Save to disk] Re-refined 4b3p structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4B3P 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 4B3P

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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 4B3P, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4b3p] [4b3p_R] [4b3p_A] [4b3p_B] [4b3p_D] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 4B3P

Community annotation for 4B3P at PDBWiki (http://pdbwiki.org)

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