2NLK Hydrolase date Oct 20, 2006
title Crystal Structure Of D1 And D2 Catalytic Domains Of Human Pr Tyrosine Phosphatase Gamma (D1+D2 Ptprg)
authors P.Filippakopoulos, O.Gileadi, C.Johansson, E.Ugochukwu, A.Edward C.Arrowsmith, M.Sundstrom, F.Von Delft, S.Knapp, Structural Gen Consortium (Sgc)
compound source
Molecule: Protein Tyrosine Phosphatase, Receptor Type, G Va (Fragment);
Chain: A
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ptprg
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Rosetta-R3
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pnic-Ch
symmetry Space Group: P 21 21 2
R_factor 0.237 R_Free 0.274
length a length b length c angle alpha angle beta angle gamma
118.510 133.996 59.084 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.40 Å
enzyme Hydrolase E.C. BRENDA

Primary referenceLarge-scale structural analysis of the classical human protein tyrosine phosphatome., Barr AJ, Ugochukwu E, Lee WH, King ON, Filippakopoulos P, Alfano I, Savitsky P, Burgess-Brown NA, Muller S, Knapp S, Cell. 2009 Jan 23;136(2):352-63. PMID:19167335
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (99 Kb) [Save to disk]
  • Biological Unit Coordinates (2nlk.pdb1.gz) 92 Kb
  • CSU: Contacts of Structural Units for 2NLK
  • Likely Quarternary Molecular Structure file(s) for 2NLK
  • Structure Factors (1899 Kb)
  • Retrieve 2NLK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2NLK from S2C, [Save to disk]
  • Re-refined 2nlk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2NLK in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 2NLK
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2NLK, from MSDmotif at EBI
  • Fold representative 2nlk from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2nlk_A] [2nlk]
  • SWISS-PROT database: [P23470]
  • Domain organization of [PTPRG_HUMAN] by SWISSPFAM
  • Domain found in 2NLK: [PTPc ] by SMART
  • Other resources with information on 2NLK
  • Community annotation for 2NLK at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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