4DBQ

MYOSIN VI D179Y (MD-INSERT2-CAM, DELTA-INSERT1) post-rigor state

PDB DOI: https://doi.org/10.2210/pdb4DBQ/pdb

Classification: motor protein, calcium binding protein
Organism(s): Sus scrofa, Drosophila melanogaster
Expression System: Spodoptera frugiperda
Mutation(s): Yes

Deposited: 2012-01-16 Released: 2013-01-30
Deposition Author(s): Pylypenko, O., Sweeney, H.L., Houdusse, A.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.60 Å
R-Value Free: 0.224
R-Value Work: 0.170
R-Value Observed: 0.172

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

Mutations in myosin VI that cause a loss of coordination between heads provide insights into the structural changes underlying force generation and the importance of gating

Song, L., Pylypenko, O., Yang, Z., Houdusse, A., Sweeney, L.H.

To be published.

Macromolecule Content

Total Structure Weight: 107.74 kDa
Atom Count: 7,584
Modelled Residue Count: 892
Deposited Residue Count: 937
Unique protein chains: 2

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Myosin-VI	A	788	Sus scrofa	Mutation(s): 1 Gene Names: MYO6
UniProt
Find proteins for Q29122 (Sus scrofa) Explore Q29122 Go to UniProtKB: Q29122
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q29122
Sequence Annotations Expand
Reference Sequence

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(by identity cutoff) | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Calmodulin	B	149	Drosophila melanogaster	Mutation(s): 0
UniProt
Find proteins for P62152 (Drosophila melanogaster) Explore P62152 Go to UniProtKB: P62152
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P62152
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 5 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] mmCIF format, chain C [auth A]	C [auth A]	ADENOSINE-5'-DIPHOSPHATE C₁₀ H₁₅ N₅ O₁₀ P₂ XTWYTFMLZFPYCI-KQYNXXCUSA-N		Interactions Focus chain C [auth A] Interactions & Density Focus chain C [auth A]
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain F [auth A] SDF format, chain G [auth A] SDF format, chain L [auth B] MOL2 format, chain F [auth A] MOL2 format, chain G [auth A] MOL2 format, chain L [auth B] mmCIF format, chain F [auth A] mmCIF format, chain G [auth A] mmCIF format, chain L [auth B]	F [auth A], G [auth A], L [auth B]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain F [auth A] Focus chain G [auth A] Focus chain L [auth B] Interactions & Density Focus chain F [auth A] Focus chain G [auth A] Focus chain L [auth B]
BEF Query on BEF Download Ideal Coordinates CCD File SDF format, chain D [auth A] MOL2 format, chain D [auth A] mmCIF format, chain D [auth A]	D [auth A]	BERYLLIUM TRIFLUORIDE ION Be F₃ OGIAHMCCNXDTIE-UHFFFAOYSA-K		Interactions Focus chain D [auth A] Interactions & Density Focus chain D [auth A]
CA Query on CA Download Ideal Coordinates CCD File SDF format, chain H [auth B] SDF format, chain I [auth B] SDF format, chain J [auth B] SDF format, chain K [auth B] MOL2 format, chain H [auth B] MOL2 format, chain I [auth B] MOL2 format, chain J [auth B] MOL2 format, chain K [auth B] mmCIF format, chain H [auth B] mmCIF format, chain I [auth B] mmCIF format, chain J [auth B] mmCIF format, chain K [auth B]	H [auth B], I [auth B], J [auth B], K [auth B]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N		Interactions Focus chain H [auth B] Focus chain I [auth B] Focus chain J [auth B] Focus chain K [auth B] Interactions & Density Focus chain H [auth B] Focus chain I [auth B] Focus chain J [auth B] Focus chain K [auth B]
MG Query on MG Download Ideal Coordinates CCD File SDF format, chain E [auth A] MOL2 format, chain E [auth A] mmCIF format, chain E [auth A]	E [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Interactions & Density Focus chain E [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.60 Å
R-Value Free: 0.224
R-Value Work: 0.170
R-Value Observed: 0.172
Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 73.31	α = 90
b = 107.88	β = 90
c = 179.95	γ = 90

Software Package:

Software Name	Purpose
DNA	data collection
MOLREP	phasing
PHENIX	refinement
XDS	data reduction
XSCALE	data scaling

Structure Validation

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Ligand Structure Quality Assessment

Entry History

Deposition Data

Released Date: 2013-01-30

Deposition Author(s):

Pylypenko, O.

Sweeney, H.L.

Houdusse, A.

Revision History (Full details and data files)

Version 1.0: 2013-01-30
Type: Initial release
Version 1.1: 2017-08-23
Changes: Data collection, Refinement description, Source and taxonomy
Version 1.2: 2024-02-28
Changes: Data collection, Database references, Derived calculations

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Help and Resources

4DBQ

MYOSIN VI D179Y (MD-INSERT2-CAM, DELTA-INSERT1) post-rigor state

Mutations in myosin VI that cause a loss of coordination between heads provide insights into the structural changes underlying force generation and the importance of gating

Entity ID: 1

UniProt

Entity Groups

Sequence Annotations

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Entity ID: 2