2Y8I

STRUCTURAL BASIS FOR THE ALLOSTERIC INTERFERENCE OF MYOSIN FUNCTION BY MUTANTS G680A AND G680V OF DICTYOSTELIUM MYOSIN-2

Structural Biology Knowledgebase: 2Y8I SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.13 Å
  • R-Value Free: 0.336
  • R-Value Work: 0.245

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2Y8I

Classification: MOTOR PROTEIN

Total Structure Weight: 86831.94

Macromolecule Entities
Molecule Chains Length Organism Details
MYOSIN-2 HEAVY CHAIN X 758 Dictyostelium discoideum EC#: 3.6.4.1 IUBMB
Fragment: MOTOR DOMAIN, RESIDUES 2-759
Mutation: G680A
Gene Name(s): mhcA DDB_G0286355

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

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

X MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
ADP N/A in BindingDB
N/A in BindingMoad
Kd: 1300 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.13 Å
  • R-Value Free: 0.336
  • R-Value Work: 0.245
  • Space Group: P 2 21 21

Unit Cell:

Length (Å) Angle (°)
a = 55.00 α = 90.00
b = 105.80 β = 90.00
c = 180.50 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-02-07
  • Released Date: 2011-07-20
  • Deposition author(s): Preller, M., Bauer, S., Adamek, N., Fujita-Becker, S., Fedorov, R., Geeves, M.A., Manstein, D.J.

Revision History

  • 2011-10-12
    Type: Citation | Details: JRNL