1DFK

NUCLEOTIDE-FREE SCALLOP MYOSIN S1-NEAR RIGOR STATE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 4.2 Å
  • R-Value Free: 0.410
  • R-Value Work: 0.415

Literature

Macromolecules
Sequence Display for 1DFK

Classification: CONTRACTILE PROTEIN

Total Structure Weight: 127815.96

Macromolecule Entities
Molecule Chains Length Organism Details
MYOSIN HEAD A 830 Argopecten irradians Fragment: HEAVY CHAIN
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
MYOSIN HEAD Y 139 Argopecten irradians Fragment: REGULATORY LIGHT CHAIN
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
MYOSIN HEAD Z 152 Argopecten irradians Fragment: ESSENTIAL LIGHT CHAIN
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
CA
Query on CA

Z CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 4.2 Å
  • R-Value Free: 0.410
  • R-Value Work: 0.415
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 86.50 α = 90.00
b = 52.10 β = 100.30
c = 164.60 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-11-19
  • Released Date: 2000-10-25
  • Deposition author(s): Houdusse, A., Szent-Gyorgyi, A.G., Cohen, C.

Revision History

  • Version 1_0: 2000-10-25

    Type: Initial release

  • Version 1_1: 2008-04-27

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance