1O79

Structures of human oxidosqualene cyclase inhibitors bound to a homolgous enzyme

Structural Biology Knowledgebase: 1O79 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.273
  • R-Value Work: 0.239

Literature

Macromolecules
Sequence Display for 1O79

Classification: ISOMERASE

Total Structure Weight: 217194.59

Macromolecule Entities
Molecule Chains Length Organism Details
SQUALENE--HOPENE CYCLASE A, B, C 631 Alicyclobacillus acidocaldarius EC#: 4.2.1.129 IUBMB 5.4.99.17 IUBMB
Gene Name(s): shc Aaci_2443
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: inferred by homology | Group: MONOTOPIC MEMBRANE PROTEINS

Subgroup Name: Squalene-Hopene Cyclases

Protein Name: Squalene-hopene cyclase


Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
R23
Query on R23

A, B, C METHYL-[4-(4-PIPERIDINE-1-YLMETHYL-PHENYL)- CYCLOHEXYL]-CARBAMINIC ACID-(4-CHLOROPHENYL)- ESTER
C26 H33 Cl N2 O2
AMKFOVYTEUFMCU-HCGLCNNCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
C8E
Query on C8E

A, B, C (HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE
C16 H34 O5
FEOZZFHAVXYAMB-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
R23 IC50: 406 nM (100) BindingDB

N/A in BindingMoad
IC50: 406 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.273
  • R-Value Work: 0.239
  • Space Group: P 32 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 141.29 α = 90.00
b = 141.29 β = 90.00
c = 245.40 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-10-27
  • Released Date: 2003-10-23
  • Deposition author(s): Lenhart, A., Reinert, D.J., Weihofen, W.A., Aebi, J.D., Dehmlow, H., Morand, O.H., Schulz, G.E.

Revision History

  • 2013-11-20
    Type: Polymer description | Details: COMPND
  • 2013-11-20
    Type: Source and taxonomy | Details: SOURCE
  • 2013-11-20
    Type: Biological assembly | Details: REMARK 300,REMARK 350
  • 2013-11-20
    Type: Geometry validation | Details: REMARK 500
  • 2013-11-20
    Type: Function and keywords | Details: KEYWDS
  • 2013-11-20
    Type: Refinement description | Details: REMARK 3
  • 2013-11-20
    Type: Non-polymer description | Details: FORMUL
  • 2013-11-20
    Type: Other | Details: REMARK 525
  • 2013-11-20
    Type: Version format compliance | Details: REMARK 4