7E75 | pdb_00007e75

Crystal structure of human ERK2 mutant (G37C)

• PDB DOI: https://doi.org/10.2210/pdb7E75/pdb

• Classification: TRANSFERASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2021-02-25 Released: 2022-03-02 
• Deposition Author(s): Park, Y.S., Kim, M., Ryu, S.E.
• Funding Organization(s): National Research Foundation (NRF, Korea)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.48 Å
• R-Value Free: 
  0.266 (Depositor), 0.267 (DCC) 
• R-Value Work: 
  0.184 (Depositor), 0.184 (DCC) 

Starting Model: experimental

Literature

Structural mechanism of inhibitor-resistance by ERK2 mutations

Park, Y., Kim, M., Ryu, S.E.

(2021) Korean Soc Struct Biology 9: 14-18

• DOI: https://doi.org/10.34184/kssb.2021.9.1.14

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 41.77 kDa 
• Atom Count: 2,923 
• Modeled Residue Count: 349 
• Deposited Residue Count: 363 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Mitogen-activated protein kinase 1	A	363	Homo sapiens	Mutation(s): 1  Gene Names: MAPK1, ERK2, 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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.48 Å
• R-Value Free:  0.266 (Depositor), 0.267 (DCC) 
• R-Value Work:  0.184 (Depositor), 0.184 (DCC) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 48.82	α = 90
b = 70.536	β = 109.4
c = 60.243	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHENIX	phasing

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2022-03-02 
Deposition Author(s): Park, Y.S., Kim, M., Ryu, S.E.

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Funding Organization	Location	Grant Number
National Research Foundation (NRF, Korea)	Korea, Republic Of	--

Revision History  

• Version 1.0: 2022-03-02
  Type: Initial release
  
• Version 1.1: 2023-03-15
  Changes: Database references
• Version 1.2: 2023-11-29
  Changes: Data collection, Refinement description