1MMD

TRUNCATED HEAD OF MYOSIN FROM DICTYOSTELIUM DISCOIDEUM COMPLEXED WITH MGADP-BEF3

Structural Biology Knowledgebase: 1MMD SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Observed: 0.191

Literature

Macromolecules
Sequence Display for 1MMD

Classification: CONTRACTILE PROTEIN

Total Structure Weight: 87267.25

Macromolecule Entities
Molecule Chains Length Organism Details
MYOSIN A 762 Dictyostelium discoideum EC#: 3.6.4.1 IUBMB
Fragment: MOTOR DOMAIN
Mutation: K42D, Y312C, S321E, E322D, Q443S, K446A, L489V
Details: GENETICALLY TRUNCATED HEAD OF MYOSIN FROM DICTYOSTELIUM DISCOIDEUM, LIGANDS ADP AND BEF(3)
Gene Name(s): mhcA DDB_G0286355
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 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)
BEF
Query on BEF

A BERYLLIUM TRIFLUORIDE ION
Be F3
OGIAHMCCNXDTIE-UHFFFAOYSA-K
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: 2.0 Å
  • R-Value Observed: 0.191
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 105.30 α = 90.00
b = 182.60 β = 90.00
c = 54.70 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1995-03-21
  • Released Date: 1996-08-17
  • Deposition author(s): Fisher, A.J., Holden, H.M., Rayment, I.

Revision History

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