4FV9 | pdb_00004fv9

Crystal Structure of the ERK2 complexed with E71

• PDB DOI: https://doi.org/10.2210/pdb4FV9/pdb

• Classification: TRANSFERASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2012-06-29 Released: 2012-08-29 
• Deposition Author(s): Kang, Y.N., Stuckey, J.A., Xie, X.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.11 Å
• R-Value Free: 
  0.238 (Depositor), 0.227 (DCC) 
• R-Value Work: 
  0.199 (Depositor) 
• R-Value Observed: 
  0.201 (Depositor) 

Literature

Crystal Structure of the ERK2 complexed with E71

Kang, Y.N., Stuckey, J.A., Xie, 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: 42.44 kDa 
• Atom Count: 2,913 
• Modeled Residue Count: 332 
• Deposited Residue Count: 360 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Mitogen-activated protein kinase 1	A	360	Homo sapiens	Mutation(s): 0  Gene Names: ERK2, MAPK1, PRKM1, PRKM2 EC: 2.7.11.24
UniProt & NIH Common Fund Data Resources
Find proteins for P28482 (Homo sapiens) Explore P28482  Go to UniProtKB:  P28482
PHAROS:  P28482 GTEx:  ENSG00000100030

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
E71	B [auth A]	3-[4-(2,3-difluorophenyl)-1,2-oxazol-5-yl]-5-(pyridin-4-yl)-1H-pyrrolo[2,3-b]pyridine C21 H12 F2 N4 O PDSVBDXSUMHLAP-UHFFFAOYSA-N
SO4	C [auth A], D [auth A], E [auth A], F [auth A], G [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
EDO	H [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
CME	A	L-PEPTIDE LINKING	C5 H11 N O3 S2		CYS

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.11 Å
• R-Value Free:  0.238 (Depositor), 0.227 (DCC) 
• R-Value Work:  0.199 (Depositor) 
• R-Value Observed: 0.201 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 43.96	α = 90
b = 70.66	β = 90
c = 120	γ = 90

Software Package:

Software Name	Purpose
SCALEPACK	data scaling
BUSTER-TNT	refinement
PDB_EXTRACT	data extraction
BUSTER	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-08-29 
Deposition Author(s): Kang, Y.N., Stuckey, J.A., Xie, X.

Revision History  

• Version 1.0: 2012-08-29
  Type: Initial release
  
• Version 1.1: 2014-09-24
  Changes: Structure summary
• Version 1.2: 2024-10-16
  Changes: Data collection, Database references, Derived calculations, Structure summary