3BZ8

Crystal Structures of (S)-(-)-Blebbistatin Analogs bound to Dictyostelium discoideum myosin II


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.245
  • R-Value Work: 0.192

Literature

Macromolecules
Sequence Display for 3BZ8

Classification: CONTRACTILE PROTEIN

Total Structure Weight: 87692.99

Macromolecule Entities
Molecule Chains Length Organism Details
Myosin-2 heavy chain, non muscle A 762 Dictyostelium discoideum Fragment: Motor domain, Myosine head-like domain
Gene Name(s): mhcA DDB_G0286355
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 5 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ADP
Query on ADP

A ADENOSINE-5'-DIPHOSPHATE
C10 H15 N5 O10 P2
XTWYTFMLZFPYCI-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BL6
Query on BL6

A (3aS)-3a-hydroxy-7-methyl-1-phenyl-1,2,3,3a- tetrahydro-4H-pyrrolo[2,3-b]quinolin-4-one
2, (Synonym)
C18 H16 N2 O2
KAJFGRLMKVNMLH-GOSISDBHSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
VO4
Query on VO4

A VANADATE ION
O4 V
LSGOVYNHVSXFFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
EDO
Query on EDO

A 1,2-ETHANEDIOL
ETHYLENE GLYCOL (Synonym)
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.245
  • R-Value Work: 0.192
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 88.01 α = 90.00
b = 147.77 β = 90.00
c = 153.39 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-01-17
  • Released Date: 2008-02-19
  • Deposition author(s): Allingham, J.S., Rayment, I.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4