7CGA | pdb_00007cga

Crystal structure of human unphosphorylated p38gamma

• PDB DOI: https://doi.org/10.2210/pdb7CGA/pdb

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


• Deposited: 2020-06-30 Released: 2021-06-30 
• Deposition Author(s): Lee, C.C., Hsu, S.F., Chen, K.E., Wang, A.H.J., Meng, T.C.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.15 Å
• R-Value Free: 
  0.218 (Depositor), 0.222 (DCC) 
• R-Value Work: 
  0.160 (Depositor), 0.166 (DCC) 

Starting Model: experimental

Literature

Structural basis for allosteric regulation of protein tyrosine phosphatase PTPN3 by unphosphorylated MAP kinase p38g

Hsu, S.F., Chen, K.E., Lee, C.C., Chang, Y.C., Ho, M.R., Lin, S.Y., Wang, A.H.J., Meng, T.C.

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: 159.63 kDa 
• Atom Count: 11,422 
• Modeled Residue Count: 1,388 
• Deposited Residue Count: 1,392 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Mitogen-activated protein kinase 12	A, B, C, D	348	Homo sapiens	Mutation(s): 0  Gene Names: MAPK12, ERK6, SAPK3 EC: 2.7.11.24
UniProt & NIH Common Fund Data Resources
Find proteins for P53778 (Homo sapiens) Explore P53778  Go to UniProtKB:  P53778
PHAROS:  P53778 GTEx:  ENSG00000188130

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.15 Å
• R-Value Free:  0.218 (Depositor), 0.222 (DCC) 
• R-Value Work:  0.160 (Depositor), 0.166 (DCC) 

Space Group: P 6₃ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 183.631	α = 90
b = 183.631	β = 90
c = 294.242	γ = 120

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2021-06-30 
Deposition Author(s): Lee, C.C., Hsu, S.F., Chen, K.E., Wang, A.H.J., Meng, T.C.

Revision History  

• Version 1.0: 2021-06-30
  Type: Initial release
  
• Version 1.1: 2023-11-29
  Changes: Data collection, Database references, Derived calculations, Refinement description