1H3B

SQUALENE-HOPENE CYCLASE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.250
  • R-Value Work: 0.206

Literature

Macromolecules
Sequence Display for 1H3B

Classification: ISOMERASE

Total Structure Weight: 217247.75

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
R46
Query on R46

A, B, C N-{6-[4-(6-BROMO-1,2-BENZISOTHIAZOL-3-YL)PHENOXY]HEXYL}- N-METHYL-2-PROPEN-1-AMINE
C23 H27 Br N2 O S
ZHDHSBKTLRLUCQ-UHFFFAOYSA-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 %)
R46 IC50: 141 nM (100) BindingDB

N/A in BindingMoad
IC50: 141 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.250
  • R-Value Work: 0.206
  • Space Group: P 32 2 1

Unit Cell:

Length (Å) Angle (°)
a = 140.66 α = 90.00
b = 140.66 β = 90.00
c = 243.12 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-08-25
  • Released Date: 2003-08-21
  • 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: Derived calculations, Non-polymer description, Other, Refinement description, Source and taxonomy, Structure summary, Version format compliance