4EGL | pdb_00004egl

Crystal structure of two tandem RNA recognition motifs of Human antigen R

• PDB DOI: https://doi.org/10.2210/pdb4EGL/pdb

• Classification: RNA BINDING PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2012-03-31 Released: 2012-05-30 
• Deposition Author(s): Wang, H., Zeng, F., Liu, H., Teng, M., Li, X.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free: 
  0.294 (Depositor), 0.271 (DCC) 
• R-Value Work: 
  0.263 (Depositor) 
• R-Value Observed: 
  0.265 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of two tandem RNA recognition motifs of Human antigen R

Wang, H., Zeng, F., Liu, H., Teng, M., Li, X.

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: 20.21 kDa 
• Atom Count: 1,196 
• Modeled Residue Count: 165 
• Deposited Residue Count: 177 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ELAV-like protein 1	A	177	Homo sapiens	Mutation(s): 0  Gene Names: ELAVL1, HUR
UniProt & NIH Common Fund Data Resources
Find proteins for Q15717 (Homo sapiens) Explore Q15717  Go to UniProtKB:  Q15717
PHAROS:  Q15717 GTEx:  ENSG00000066044

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	B [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
GOL	C [auth A], D [auth A], E [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MLY	A	L-PEPTIDE LINKING	C8 H18 N2 O2		LYS

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free:  0.294 (Depositor), 0.271 (DCC) 
• R-Value Work:  0.263 (Depositor) 
• R-Value Observed: 0.265 (Depositor) 

Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 41.181	α = 90
b = 132.724	β = 90
c = 31.102	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
PHASER	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-05-30 
Deposition Author(s): Wang, H., Zeng, F., Liu, H., Teng, M., Li, X.

Revision History  

• Version 1.0: 2012-05-30
  Type: Initial release
  
• Version 1.1: 2023-11-08
  Changes: Data collection, Database references, Derived calculations, Refinement description