1W6J Isomerase date Aug 18, 2004
title Structure Of Human Osc In Complex With Ro 48-8071
authors R.Thoma, T.Schulz-Gasch, B.D'Arcy, J.Benz, J.Aebi, H.Dehmlow, M.He A.Ruf
compound source
Molecule: Lanosterol Synthase
Chain: A
Synonym: Oxidosqualene--Lanosterol Cyclase, Oxido Squalene 2,3-Epoxysqualene--Lanosterol Cyclase, Osc;
Ec: 5.4.99.7
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Pichia Pastoris
Expression_system_taxid: 4922
Expression_system_strain: Gs115
Expression_system_plasmid: Ppiczb
symmetry Space Group: C 2 2 21
R_factor 0.170 R_Free 0.199
crystal
cell
length a length b length c angle alpha angle beta angle gamma
189.915 202.424 62.638 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand BOG, C14, R71 BindingDB enzyme Isomerase E.C.5.4.99.7 BRENDA
related structures by homologous chain: 1W6K
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceInsight into steroid scaffold formation from the structure of human oxidosqualene cyclase., Thoma R, Schulz-Gasch T, D'Arcy B, Benz J, Aebi J, Dehmlow H, Hennig M, Stihle M, Ruf A, Nature. 2004 Nov 4;432(7013):118-22. PMID:15525992
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (131 Kb) [Save to disk]
  • Biological Unit Coordinates (1w6j.pdb1.gz) 125 Kb
  • LPC: Ligand-Protein Contacts for 1W6J
  • CSU: Contacts of Structural Units for 1W6J
  • Likely Quarternary Molecular Structure file(s) for 1W6J
  • Retrieve 1W6J in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1W6J from S2C, [Save to disk]
  • View 1W6J 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 1W6J
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1W6J, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1w6ja2, region A:100-378 [Jmol] [rasmolscript] [script source]
        - Domain d1w6ja1, region A:6-99,A:379-732 [Jmol] [rasmolscript] [script source]
  • Fold representative 1w6j from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1w6j_A] [1w6j]
  • SWISS-PROT database: [P48449]
  • Domain organization of [ERG7_HUMAN] by SWISSPFAM
  • Other resources with information on 1W6J
  • Community annotation for 1W6J 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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