8BH9

Structure of Est1 from Candida Tropicalis in complex with TLC1 telomerase RNA fragment 427-435 / 496-504

• PDB DOI: https://doi.org/10.2210/pdb8BH9/pdb
• NAKB: 8BH9

• Classification: RNA BINDING PROTEIN
• Organism(s): Candida tropicalis MYA-3404
• Expression System: Escherichia coli K-12
• Mutation(s): No 


• Deposited: 2022-10-30 Released: 2023-11-15 
• Deposition Author(s): Rety, S., Chen, W.F., Xi, X.G.
• Funding Organization(s): Centre National de la Recherche Scientifique (CNRS)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.09 Å
• R-Value Free: 0.238 
• R-Value Work: 0.206 
• R-Value Observed: 0.207 

Literature

Structure of Est1 from Candida Tropicalis in complex with TLC1 telomerase RNA fragment 427-435 / 496-504

Rety, S., Chen, W.F., Xi, X.G.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 66.76 kDa 
• Atom Count: 4,733 
• Modelled Residue Count: 535 
• Deposited Residue Count: 544 
• Unique protein chains: 1
• Unique nucleic acid chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
PCIF1_WW domain-containing protein	A	532	Candida tropicalis MYA-3404	Mutation(s): 0  Gene Names: CTRG_06152
UniProt
Find proteins for C5MJA9 (Candida tropicalis (strain ATCC MYA-3404 / T1)) Explore C5MJA9  Go to UniProtKB:  C5MJA9

Entity ID: 2
Molecule	Chains	Length	Organism	Image
RNA (5'-R(P*AP*AP*GP*AP*AP*UP*GP*CP*AP*UP*UP*C)-3')	B	12	Candida tropicalis MYA-3404

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
K	C [auth A], D [auth A], E [auth A], F [auth A], G [auth A], H [auth A]	POTASSIUM ION K NPYPAHLBTDXSSS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.09 Å
• R-Value Free: 0.238 
• R-Value Work: 0.206 
• R-Value Observed: 0.207 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 36.448	α = 90
b = 79.462	β = 90
c = 218.252	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PHENIX	refinement
autoPROC	data reduction
autoPROC	data scaling
SHARP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-11-15 
Deposition Author(s): Rety, S., Chen, W.F., Xi, X.G.

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Funding Organization	Location	Grant Number
Centre National de la Recherche Scientifique (CNRS)	France	--

Revision History  

• Version 1.0: 2023-11-15
  Type: Initial release