4P7H

Structure of Human beta-Cardiac Myosin Motor Domain::GFP chimera

• PDB DOI: https://doi.org/10.2210/pdb4P7H/pdb

• Classification: Motor/Fluorescent Protein
• Organism(s): Homo sapiens, Aequorea victoria
• Expression System: Mus
• Mutation(s): Yes 


• Deposited: 2014-03-27 Released: 2014-05-21 
• Deposition Author(s): Winkelmann, D.A., Miller, M.T., Stock, A.M.
• Funding Organization(s): American Heart Association

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.20 Å
• R-Value Free: 0.284 
• R-Value Work: 0.226 
• R-Value Observed: 0.229 

Starting Models: experimental

Literature

Structure of Human beta-Cardiac Myosin Motor Domain at 3.2 A

Winkelmann, D.A., Miller, M.T., Stock, A.M., Liu, L.

(2011) Mol Biol Cell : 4705-4705

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 233.13 kDa 
• Atom Count: 15,459 
• Modelled Residue Count: 1,925 
• Deposited Residue Count: 2,046 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Myosin-7,Green fluorescent protein	A, B	1,023	Homo sapiens, Aequorea victoria This entity is chimeric	Mutation(s): 7  Gene Names: MYH7, MYHCB, GFP
UniProt & NIH Common Fund Data Resources
Find proteins for P42212 (Aequorea victoria) Explore P42212  Go to UniProtKB:  P42212
Find proteins for P12883 (Homo sapiens) Explore P12883  Go to UniProtKB:  P12883
PHAROS:  P12883 GTEx:  ENSG00000092054
UniProt Groups	P12883P42212

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	C [auth A], D [auth B]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
CRO	A, B	L-PEPTIDE LINKING	C15 H17 N3 O5		THR, TYR, GLY

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.20 Å
• R-Value Free: 0.284 
• R-Value Work: 0.226 
• R-Value Observed: 0.229 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 59.69	α = 71.06
b = 97.73	β = 82.67
c = 118.61	γ = 75.08

Software Package:

Software Name	Purpose
PHENIX	refinement

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2014-05-21 
Deposition Author(s): Winkelmann, D.A., Miller, M.T., Stock, A.M.

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Funding Organization	Location	Grant Number
American Heart Association	United States	10GRNT4300022

Revision History  

• Version 1.0: 2014-05-21
  Type: Initial release
  
• Version 1.1: 2015-02-04
  Changes: Derived calculations
• Version 2.0: 2017-10-04
  Changes: Author supporting evidence, Database references, Derived calculations, Other, Polymer sequence, Source and taxonomy
• Version 2.1: 2023-09-27
  Changes: Data collection, Database references, Refinement description
• Version 2.2: 2023-11-15
  Changes: Data collection
• Version 2.3: 2024-11-06
  Changes: Structure summary