5EN1

Crystal structure of hnRNPA2B1 in complex with RNA

• PDB DOI: https://doi.org/10.2210/pdb5EN1/pdb
• NAKB: 5EN1

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


• Deposited: 2015-11-09 Released: 2016-11-09 
• Deposition Author(s): Wu, B.X., Su, S.C., Ma, J.B.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.58 Å
• R-Value Free: 0.236 
• R-Value Work: 0.192 
• R-Value Observed: 0.194 

Starting Model: experimental

Literature

Molecular basis for the specific and multivariant recognitions of RNA substrates by human hnRNP A2/B1

Wu, B.X., Su, S.C., Patil, D.P., Liu, H.H., Gan, J.H., Jaffrey, S.R., Ma, J.B.

(2018) Nat Commun 

• DOI: https://doi.org/10.1038/s41467-017-02770-z

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 23.47 kDa 
• Atom Count: 1,652 
• Modelled Residue Count: 191 
• Deposited Residue Count: 191 
• Unique protein chains: 1
• Unique nucleic acid chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Heterogeneous nuclear ribonucleoproteins A2/B1	A	184	Homo sapiens	Mutation(s): 0  Gene Names: HNRNPA2B1, HNRPA2B1
UniProt & NIH Common Fund Data Resources
Find proteins for P22626 (Homo sapiens) Explore P22626  Go to UniProtKB:  P22626
PHAROS:  P22626 GTEx:  ENSG00000122566

Entity ID: 2
Molecule	Chains	Length	Organism	Image
RNA (5'-R(*AP*GP*GP*AP*CP*UP*G)-3')	B	7	Homo sapiens

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.58 Å
• R-Value Free: 0.236 
• R-Value Work: 0.192 
• R-Value Observed: 0.194 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 122.623	α = 90
b = 46.38	β = 96.02
c = 37.516	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
HKL-3000	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2016-11-09 
Deposition Author(s): Wu, B.X., Su, S.C., Ma, J.B.

Revision History  

• Version 1.0: 2016-11-09
  Type: Initial release
  
• Version 1.1: 2018-02-07
  Changes: Database references, Derived calculations
• Version 1.2: 2023-11-08
  Changes: Data collection, Database references, Refinement description