8JFX | pdb_00008jfx

TruB domain of TruB1

• PDB DOI: https://doi.org/10.2210/pdb8JFX/pdb

• Classification: RNA BINDING PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2023-05-19 Released: 2024-05-22 
• Deposition Author(s): Xuan, Y.M., Gong, Q.G.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 
  0.242 (Depositor), 0.240 (DCC) 
• R-Value Work: 
  0.205 (Depositor), 0.210 (DCC) 
• R-Value Observed: 
  0.207 (Depositor) 

Literature

Structural basis of pri-let-7 recognition by human pseudouridine synthase TruB1

Xuan, Y.M., Gong, Q.G.

To be published.

Biological Assembly 1  

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

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

Macromolecule Content 

• Total Structure Weight: 28.77 kDa 
• Atom Count: 1,766 
• Modeled Residue Count: 232 
• Deposited Residue Count: 263 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Pseudouridylate synthase TRUB1	A	263	Homo sapiens	Mutation(s): 1  Gene Names: TRUB1, PUS4 EC: 5.4.99 (PDB Primary Data), 5.4.99.25 (PDB Primary Data)
UniProt & NIH Common Fund Data Resources
Find proteins for Q8WWH5 (Homo sapiens) Explore Q8WWH5  Go to UniProtKB:  Q8WWH5
PHAROS:  Q8WWH5 GTEx:  ENSG00000165832

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
BR	B [auth A], C [auth A]	BROMIDE ION Br CPELXLSAUQHCOX-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free:  0.242 (Depositor), 0.240 (DCC) 
• R-Value Work:  0.205 (Depositor), 0.210 (DCC) 
• R-Value Observed: 0.207 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 50.315	α = 90
b = 53.487	β = 90
c = 90.134	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
Aimless	data scaling
XDS	data reduction
MOLREP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-05-22 
Deposition Author(s): Xuan, Y.M., Gong, Q.G.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	32071221

Revision History  

• Version 1.0: 2024-05-22
  Type: Initial release