Macromolecule Content

Total Structure Weight: 88.80 kDa
Atom Count: 6109
Modelled Residue Count: 719
Deposited Residue Count: 770
Unique protein chains: 1

1W9K

Dictyostelium discoideum Myosin II motor domain S456E with bound MgADP-BeFx

DOI: 10.2210/pdb1W9K/pdb

Classification: MYOSIN
Organism(s): Dictyostelium discoideum
Expression System: Spodoptera frugiperda
Mutation(s): Yes

Deposited: 2004-10-13 Released: 2006-03-16
Deposition Author(s): Morris, C.A., Coureux, P.-D., Wells, A.L., Houdusse, A., Sweeney, H.L.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.05 Å
R-Value Free: 0.232
R-Value Work: 0.198
R-Value Observed: 0.200

wwPDB Validation 3D Report Full Report

This is version 1.2 of the entry. See complete history.

Literature

Structure-Function Analysis of Myosin II Backdoor Mutants

Morris, C.A., Coureux, P.-D., Wells, A.L., Houdusse, A., Sweeney, H.L.

To be published.

Macromolecules

Find similar proteins by:

(by identity cutoff) | Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
MYOSIN II HEAVY CHAIN	A	770	Dictyostelium discoideum	Mutation(s): 1 Gene Names: mhcA, DDB_G0286355 EC: 3.6.4.1
UniProt
Find proteins for P08799 (Dictyostelium discoideum) Explore P08799 Go to UniProtKB: P08799
Protein Feature View Expand
Reference Sequence

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
ADP Query on ADP Download Ideal Coordinates CCD File SDF format, chain C [auth A] MOL2 format, chain C [auth A]	C [auth A]	ADENOSINE-5'-DIPHOSPHATE C₁₀ H₁₅ N₅ O₁₀ P₂ XTWYTFMLZFPYCI-KQYNXXCUSA-N		Ligand Interaction
BEF Query on BEF Download Ideal Coordinates CCD File SDF format, chain D [auth A] MOL2 format, chain D [auth A]	D [auth A]	BERYLLIUM TRIFLUORIDE ION Be F₃ OGIAHMCCNXDTIE-UHFFFAOYSA-K		Ligand Interaction
EDO Query on EDO Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain H [auth A] SDF format, chain J [auth A] SDF format, chain F [auth A] SDF format, chain G [auth A] SDF format, chain I [auth A] SDF format, chain K [auth A] MOL2 format, chain E [auth A] MOL2 format, chain H [auth A] MOL2 format, chain J [auth A] MOL2 format, chain F [auth A] MOL2 format, chain G [auth A] MOL2 format, chain I [auth A] MOL2 format, chain K [auth A]	E [auth A], F [auth A], G [auth A], H [auth A], I [auth A], J [auth A], K [auth A]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Ligand Interaction
MG Query on MG Download Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A]	B [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Ligand Interaction

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.05 Å
R-Value Free: 0.232
R-Value Work: 0.198
R-Value Observed: 0.200
Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 104.704	α = 90
b = 179.428	β = 90
c = 54.153	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
SCALEPACK	data scaling
AMoRE	phasing

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Deposited Date: 2004-10-13
Released Date: 2006-03-16

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2006-03-16
Type: Initial release
Version 1.1: 2011-05-08
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Version format compliance

RCSB PDB is funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.