6XLC | pdb_00006xlc

Full-length Hsc82 bound to AMPPNP

• PDB DOI: https://doi.org/10.2210/pdb6XLC/pdb
• EM Map EMD-22239: EMDB EMDataResource

• Classification: CHAPERONE
• Organism(s): Saccharomyces cerevisiae S288C
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2020-06-28 Released: 2021-06-30 
• Deposition Author(s): Liu, Y.X., Sun, M., Myasnikov, A.G., Elnatan, D., Agard, D.A.
• Funding Organization(s): Howard Hughes Medical Institute, American Heart Association

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.66 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Full-length Hsc82 bound to AMPPNP

Liu, Y.X., Sun, M., Myasnikov, A.G., Elnatan, D., Agard, D.A.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 163.07 kDa 
• Atom Count: 9,858 
• Modeled Residue Count: 1,212 
• Deposited Residue Count: 1,410 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ATP-dependent molecular chaperone HSC82	A, B	705	Saccharomyces cerevisiae S288C	Mutation(s): 0  Gene Names: HSC82, YMR186W, YM8010.16
UniProt
Find proteins for P15108 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P15108  Go to UniProtKB:  P15108

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ANP	C [auth A], E [auth B]	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER C10 H17 N6 O12 P3 PVKSNHVPLWYQGJ-KQYNXXCUSA-N
MG	D [auth A], F [auth B]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Binding Affinity Annotations
ID	Source	Binding Affinity
ANP	BindingDB:  6XLC	-TΔS: min: 9.75, max: 14.9 (kJ/mol) from 9 assay(s)
		ΔG: min: -2.35e+1, max: -2.22e+1 (kJ/mol) from 9 assay(s)

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.66 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2021-06-30 
Deposition Author(s): Liu, Y.X., Sun, M., Myasnikov, A.G., Elnatan, D., Agard, D.A.

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Funding Organization	Location	Grant Number
Howard Hughes Medical Institute	United States	--
American Heart Association	United States	--

Revision History  

• Version 1.0: 2021-06-30
  Type: Initial release
  
• Version 1.1: 2024-03-06
  Changes: Data collection, Database references