2IQ1

Crystal structure of human PPM1K


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Free: 0.239 
  • R-Value Work: 0.181 

wwPDB Validation 3D Report Full Report


This is version 1.4 of the entry. See complete history

Literature

Structural genomics of protein phosphatases

Almo, S.C.Bonanno, J.B.Sauder, J.M.Emtage, S.Dilorenzo, T.P.Malashkevich, V.Wasserman, S.R.Swaminathan, S.Eswaramoorthy, S.Agarwal, R.Kumaran, D.Madegowda, M.Ragumani, S.Patskovsky, Y.Alvarado, J.Ramagopal, U.A.Faber-Barata, J.Chance, M.R.Sali, A.Fiser, A.Zhang, Z.Y.Lawrence, D.S.Burley, S.K.

(2007) J.STRUCT.FUNCT.GENOM. 8: 121-140

  • DOI: 10.1007/s10969-007-9036-1
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • The New York SGX Research Center for Structural Genomics (NYSGXRC) of the NIGMS Protein Structure Initiative (PSI) has applied its high-throughput X-ray crystallographic structure determination platform to systematic studies of all human protein phos ...

    The New York SGX Research Center for Structural Genomics (NYSGXRC) of the NIGMS Protein Structure Initiative (PSI) has applied its high-throughput X-ray crystallographic structure determination platform to systematic studies of all human protein phosphatases and protein phosphatases from biomedically-relevant pathogens. To date, the NYSGXRC has determined structures of 21 distinct protein phosphatases: 14 from human, 2 from mouse, 2 from the pathogen Toxoplasma gondii, 1 from Trypanosoma brucei, the parasite responsible for African sleeping sickness, and 2 from the principal mosquito vector of malaria in Africa, Anopheles gambiae. These structures provide insights into both normal and pathophysiologic processes, including transcriptional regulation, regulation of major signaling pathways, neural development, and type 1 diabetes. In conjunction with the contributions of other international structural genomics consortia, these efforts promise to provide an unprecedented database and materials repository for structure-guided experimental and computational discovery of inhibitors for all classes of protein phosphatases.


    Organizational Affiliation

    Albert Einstein College of Medicine, Bronx, NY, USA. almo@aecom.yu.edu




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Protein phosphatase 2C kappa, PPM1K
A
274Homo sapiensMutation(s): 0 
Gene Names: PPM1K (PP2CM)
EC: 3.1.3.16
Find proteins for Q8N3J5 (Homo sapiens)
Go to Gene View: PPM1K
Go to UniProtKB:  Q8N3J5
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
MG
Query on MG

Download SDF File 
Download CCD File 
A
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Free: 0.239 
  • R-Value Work: 0.181 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 59.442α = 90.00
b = 69.406β = 90.00
c = 77.401γ = 90.00
Software Package:
Software NamePurpose
SHELXphasing
MOSFLMdata reduction
CCP4data scaling
SHELXDphasing
MAR345data collection
PDB_EXTRACTdata extraction
REFMACrefinement
SCALAdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Revision History 

  • Version 1.0: 2006-11-07
    Type: Initial release
  • Version 1.1: 2008-03-20
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance
  • Version 1.3: 2017-10-18
    Type: Advisory, Refinement description
  • Version 1.4: 2018-11-14
    Type: Data collection, Structure summary