3KLI	Transferase	date	Nov 08, 2009
title	Crystal Structure Of Unliganded Azt-Resistant Hiv-1 Reverse Transcriptase
authors	X.Tu, S.G.Sarafianos, E.Arnold
compound		source
Molecule: Reverse Transcriptaseribonuclease H Chain: A Synonym: P66 Rt Ec: 2.7.7.49, 2.7.7.7, 3.1.26.4 Engineered: Yes Mutation: Yes		Organism_scientific: Human Immunodeficiency Virus Type 1 Organism_common: Hiv-1 Organism_taxid: 11678 Strain: Bh10 Gene: Gag-Pol Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid
Molecule: P51 Rt Chain: B Engineered: Yes Mutation: Yes		Organism_scientific: Human Immunodeficiency Virus Type 1 Organism_common: Hiv-1 Organism_taxid: 11678 Strain: Bh10 Gene: Gag-Pol Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid
symmetry	Space Group: C 1 2 1	R_factor 0.260 R_Free 0.294
crystal cell	length a length b length c angle alpha angle beta angle gamma 237.066 71.222 94.626 90.00 106.00 90.00
method	X-Ray Diffraction	resolution	2.65 Å
ligand		enzyme	Transferase E.C.2.7.7.49 BRENDA
Gene Ontology	Chain Function Process Component A B
Primary reference	Structural basis of HIV-1 resistance to AZT by excision., Tu X, Das K, Han Q, Bauman JD, Clark AD Jr, Hou X, Frenkel YV, Gaffney BL, Jones RA, Boyer PL, Hughes SH, Sarafianos SG, Arnold E, Nat Struct Mol Biol. 2010 Oct;17(10):1202-9. Epub 2010 Sep 19. PMID:20852643

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (165 Kb) [Save to disk] Biological Unit Coordinates (3kli.pdb1.gz) 160 Kb CSU: Contacts of Structural Units for 3KLI Structure Factors (330 Kb) Retrieve 3KLI in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3KLI from S2C, [Save to disk] Re-refined 3kli structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 3KLI

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 3KLI, from MSDmotif at EBI

Sequence-derived information

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

Other resources with information on 3KLI

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

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