4QU7

Crystal structure of a G-rich RNA sequence binding factor 1 (GRSF1) from Homo sapiens at 2.50 A resolution

• PDB DOI: https://doi.org/10.2210/pdb4QU7/pdb
• NAKB: 4QU7

• Classification: RNA Binding Protein/RNA
• Organism(s): Homo sapiens, synthetic construct
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2014-07-10 Released: 2014-08-13 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG), Partnership for T-Cell Biology (TCELL)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 0.254 
• R-Value Work: 0.192 
• R-Value Observed: 0.195 

Literature

Crystal structure of a G-rich RNA sequence binding factor 1 (GRSF1) from Homo sapiens at 2.50 A resolution

Joint Center for Structural Genomics (JCSG), Partnership for T-Cell Biology (TCELL)

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Biological Assembly 3  

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

Biological assembly 3 assigned by authors.

Biological Assembly 4  

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

Biological assembly 4 assigned by authors.

Macromolecule Content

• Total Structure Weight: 42.82 kDa 
• Atom Count: 2,960 
• Modelled Residue Count: 326 
• Deposited Residue Count: 342 
• Unique protein chains: 1
• Unique nucleic acid chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
G-rich sequence factor 1	A, B, C, D	81	Homo sapiens	Mutation(s): 1  Gene Names: GRSF1, NM_002092
UniProt & NIH Common Fund Data Resources
Find proteins for Q12849 (Homo sapiens) Explore Q12849  Go to UniProtKB:  Q12849
PHAROS:  Q12849 GTEx:  ENSG00000132463

Entity ID: 2
Molecule	Chains	Length	Organism	Image
RNA 5'-(*AP*GP*GP*GP*AP*UP)-3'	E [auth U], F [auth V], G [auth X]	6	synthetic construct

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 0.254 
• R-Value Work: 0.192 
• R-Value Observed: 0.195 
• Space Group: P 2₁ 2₁ 2₁
• Diffraction Data: https://doi.org/10.18430/M34QU7

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 52.54	α = 90
b = 72.32	β = 90
c = 103.84	γ = 90

Software Package:

Software Name	Purpose
MolProbity	model building
PDB_EXTRACT	data extraction
PHASER	phasing
XSCALE	data scaling
BUSTER-TNT	refinement
XDS	data reduction
BUSTER	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-08-13 
Deposition Author(s): Joint Center for Structural Genomics (JCSG), Partnership for T-Cell Biology (TCELL)

Revision History  

• Version 1.0: 2014-08-13
  Type: Initial release
  
• Version 1.1: 2017-11-22
  Changes: Refinement description
• Version 1.2: 2023-09-20
  Changes: Data collection, Database references, Refinement description