8I9Q

The focused refinement of CCT4-PhLP2A from TRiC-PhLP2A complex in the open state

• PDB DOI: https://doi.org/10.2210/pdb8I9Q/pdb
• EM Map EMD-35280: EMDB EMDataResource

• Classification: CHAPERONE
• Organism(s): Homo sapiens
• Expression System: Trichoplusia ni, Escherichia coli
• Mutation(s): No 


• Deposited: 2023-02-07 Released: 2023-12-20 
• Deposition Author(s): Roh, S.H., Park, J., Kim, H., Lim, S.
• Funding Organization(s): National Research Foundation (NRF, Korea)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 4.22 Å
• Aggregation State: 2D ARRAY 
• Reconstruction Method: SINGLE PARTICLE 

Literature

The focused refinement of human CCT4 subunit-PhLP2A from TRiC-PhLP2A complex in the open state

Roh, S.H., Park, J., Kim, H., Lim, S.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: native gel electrophoresis

Macromolecule Content

• Total Structure Weight: 85.65 kDa 
• Atom Count: 5,179 
• Modelled Residue Count: 675 
• Deposited Residue Count: 778 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
T-complex protein 1 subunit delta	A [auth D]	539	Homo sapiens	Mutation(s): 0  Gene Names: CCT4, CCTD, SRB
UniProt & NIH Common Fund Data Resources
Find proteins for P50991 (Homo sapiens) Explore P50991  Go to UniProtKB:  P50991
PHAROS:  P50991 GTEx:  ENSG00000115484

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Phosducin-like protein 3	B [auth Q]	239	Homo sapiens	Mutation(s): 0  Gene Names: PDCL3, PhLP2A
UniProt & NIH Common Fund Data Resources
Find proteins for Q9H2J4 (Homo sapiens) Explore Q9H2J4  Go to UniProtKB:  Q9H2J4
GTEx:  ENSG00000115539

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 4.22 Å
• Aggregation State: 2D ARRAY 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX	1.19
MODEL REFINEMENT	Coot	0.9.6
RECONSTRUCTION	cryoSPARC	3.2.0

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-12-20 
Deposition Author(s): Roh, S.H., Park, J., Kim, H., Lim, S.

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Funding Organization	Location	Grant Number
National Research Foundation (NRF, Korea)	Korea, Republic Of	--

Revision History  

• Version 1.0: 2023-12-20
  Type: Initial release