1MMG

X-RAY STRUCTURES OF THE MGADP, MGATPGAMMAS, AND MGAMPPNP COMPLEXES OF THE DICTYOSTELIUM DISCOIDEUM MYOSIN MOTOR DOMAIN

Structural Biology Knowledgebase: 1MMG SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Observed: 0.198

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1MMG

Classification: COILED COIL

Total Structure Weight: 87329.37

Macromolecule Entities
Molecule Chains Length Organism Details
MYOSIN A 762 Dictyostelium discoideum EC#: 3.6.4.1 IUBMB
Fragment: MOTOR DOMAIN
Mutation: V65S, E273T, Y312C, S321E, E322D, Q443S, L489V, I628L, G684A, L707D, Y737F
Details: GENETICALLY TRUNCATED HEAD OF MYOSIN FROM DICTYOSTELIUM. LIGANDS MG2+, ATPGS
Gene Name(s): mhcA DDB_G0286355

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

A PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER
ATP-GAMMA-S; ADENOSINE 5'-(3-THIOTRIPHOSPHATE); ADENOSINE 5'- (GAMMA-THIOTRIPHOSPHATE); ADENOSINE-5'-DIPHOSPHATE MONOTHIOPHOSPHATE (Synonym)
C10 H16 N5 O12 P3 S
NLTUCYMLOPLUHL-KQYNXXCUSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

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

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Observed: 0.198
  • Space Group: P 21 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 103.80 α = 90.00
b = 179.90 β = 90.00
c = 54.00 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-07-18
  • Released Date: 1997-12-03
  • Deposition author(s): Gulick, A.M., Bauer, C.B., Thoden, J.B., Rayment, I.

Revision History

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