1KLM Nucleotidyltransferase date Mar 17, 1997
title Hiv-1 Reverse Transcriptase Complexed With Bhap U-90152
authors J.Ren, R.M.Esnouf, D.K.Stammers, D.I.Stuart
compound source
Molecule: Hiv-1 Reverse Transcriptase
Chain: A
Ec: 2.7.7.49
Engineered: Yes
Organism_scientific: Human Immunodeficiency Virus 1
Organism_taxid: 11676
Strain: Hxb2 Isolate
Cell_line: 293
Gene: Pol
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: 293

Molecule: Hiv-1 Reverse Transcriptase
Chain: B
Ec: 2.7.7.49
Engineered: Yes

Organism_scientific: Human Immunodeficiency Virus 1
Organism_taxid: 11676
Strain: Hxb2 Isolate
Cell_line: 293
Gene: Pol
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: 293
symmetry Space Group: P 21 21 21
R_factor 0.237 R_Free 0.313
crystal
cell
length a length b length c angle alpha angle beta angle gamma
136.800 109.400 72.000 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.65 Å
ligand CSD, SPP BindingDB enzyme Transferase E.C.2.7.7.49 BRENDA
related structures by homologous chain: 1LWC, 1S1W
Gene
Ontology
ChainFunctionProcessComponent
A


B


Primary referenceUnique features in the structure of the complex between HIV-1 reverse transcriptase and the bis(heteroaryl)piperazine (BHAP) U-90152 explain resistance mutations for this nonnucleoside inhibitor., Esnouf RM, Ren J, Hopkins AL, Ross CK, Jones EY, Stammers DK, Stuart DI, Proc Natl Acad Sci U S A 1997 Apr 15;94(8):3984-9. PMID:9108091
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (166 Kb) [Save to disk]
  • Biological Unit Coordinates (1klm.pdb1.gz) 161 Kb
  • LPC: Ligand-Protein Contacts for 1KLM
  • CSU: Contacts of Structural Units for 1KLM
  • Likely Quarternary Molecular Structure file(s) for 1KLM
  • Structure Factors (291 Kb)
  • Retrieve 1KLM in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1KLM from S2C, [Save to disk]
  • Re-refined 1klm structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1KLM 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 1KLM
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1KLM, from MSDmotif at EBI
  • Genome occurence of 1KLM's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1klma2, region A:2-429 [Jmol] [rasmolscript] [script source]
        - Domain d1klma1, region A:430-539 [Jmol] [rasmolscript] [script source]
        - Domain d1klmb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1klm from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1klm_A] [1klm_B] [1klm]
  • SWISS-PROT database: [P04585]
  • Domain organization of [POL_HV1H2] by SWISSPFAM
  • Other resources with information on 1KLM
  • Community annotation for 1KLM at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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