5L1D

Structure of rabbit RyR2 in complex with FKBP12.6 in a closed state (conformation C1)

• PDB DOI: https://doi.org/10.2210/pdb5L1D/pdb
• EM Map EMD-8303: EMDB EMDataResource

• Classification: TRANSPORT PROTEIN/ISOMERASE
• Organism(s): Oryctolagus cuniculus, Homo sapiens
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2016-07-29 Released: 2017-05-24 
• Deposition Author(s): Dhindwal, S., Lobo, J.J., Samso, M.
• Funding Organization(s): American Heart Association, Muscular Dystrophy Association

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 11.0 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

A cryo-EM-based model of phosphorylation- and FKBP12.6-mediated allosterism of the cardiac ryanodine receptor.

Dhindwal, S., Lobo, J., Cabra, V., Santiago, D.J., Nayak, A.R., Dryden, K., Samso, M.

(2017) Sci Signal 10: eaai8842-eaai8842

Biological Assembly 1  

Global Symmetry: Cyclic - C4  (Explore in 3D)
Global Stoichiometry: Hetero 8-mer - A4B4 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 2,019.07 kDa 
• Atom Count: 112,936 
• Modelled Residue Count: 14,708 
• Deposited Residue Count: 18,180 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ryanodine Receptor	A, C, E, G	4,387	Oryctolagus cuniculus	Mutation(s): 0

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Peptidyl-prolyl cis-trans isomerase FKBP1B	B, D, F, H	158	Homo sapiens	Mutation(s): 0  Gene Names: FKBP1B, FKBP12.6, FKBP1L, FKBP9, OTK4 EC: 5.2.1.8
UniProt & NIH Common Fund Data Resources
Find proteins for P68106 (Homo sapiens) Explore P68106  Go to UniProtKB:  P68106
PHAROS:  P68106 GTEx:  ENSG00000119782

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 11.0 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	REFMAC	5.8
RECONSTRUCTION	FREALIGN	9.11

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2017-05-24 
Deposition Author(s): Dhindwal, S., Lobo, J.J., Samso, M.

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Funding Organization	Location	Grant Number
American Heart Association	United States	14GRNT19660003
Muscular Dystrophy Association	United States	MDA352845

Revision History  

• Version 1.0: 2017-05-24
  Type: Initial release
  
• Version 1.1: 2018-07-18
  Changes: Data collection, Experimental preparation
• Version 1.2: 2024-03-06
  Changes: Data collection, Database references, Refinement description