1C1B Transferase date Jul 21, 1999
title Crystal Structure Of Hiv-1 Reverse Transcriptase In Complex 186
authors A.L.Hopkins, J.Ren, H.Tanaka, B.Baba, M.Okamato, D.I.Stuart, D.K.S
compound source
Molecule: Hiv-1 Reverse Transcriptase (A-Chain)
Chain: A
Fragment: P66
Ec: 2.7.7.49
Engineered: Yes
Organism_scientific: Human Immunodeficiency Virus 1
Organism_taxid: 11676
Strain: Hxb2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_plasmid: Pkk233-2

Molecule: Hiv-1 Reverse Transcriptase (B-Chain)
Chain: B
Fragment: P51
Ec: 2.7.7.49
Engineered: Yes

Organism_scientific: Human Immunodeficiency Virus 1
Organism_taxid: 11676
Strain: Hxb2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_plasmid: Pkk233-2
symmetry Space Group: P 21 21 21
R_factor 0.198 R_Free 0.255
crystal
cell
length a length b length c angle alpha angle beta angle gamma
140.000 111.500 73.200 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.50 Å
ligand CSD, GCA BindingDB enzyme Transferase E.C.2.7.7.49 BRENDA
related structures by homologous chain: 1JLA, 1S1T
Gene
Ontology
ChainFunctionProcessComponent
A


B


Primary referenceDesign of MKC-442 (emivirine) analogues with improved activity against drug-resistant HIV mutants., Hopkins AL, Ren J, Tanaka H, Baba M, Okamato M, Stuart DI, Stammers DK, J Med Chem. 1999 Nov 4;42(22):4500-5. PMID:10579814
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (167 Kb) [Save to disk]
  • Biological Unit Coordinates (1c1b.pdb1.gz) 162 Kb
  • LPC: Ligand-Protein Contacts for 1C1B
  • CSU: Contacts of Structural Units for 1C1B
  • Likely Quarternary Molecular Structure file(s) for 1C1B
  • Structure Factors (301 Kb)
  • Retrieve 1C1B in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1C1B from S2C, [Save to disk]
  • Re-refined 1c1b structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1C1B 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 1C1B
  • 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 1C1B, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1c1ba2, region A:1-429 [Jmol] [rasmolscript] [script source]
        - Domain d1c1ba1, region A:430-543 [Jmol] [rasmolscript] [script source]
        - Domain d1c1bb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1c1b 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: [1c1b] [1c1b_A] [1c1b_B]
  • SWISS-PROT database: [P04585]
  • Domain organization of [POL_HV1H2] by SWISSPFAM
  • Other resources with information on 1C1B
  • Community annotation for 1C1B 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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