4N22 Hydrolase date Oct 04, 2013
title Crystal Structure Of Protein Arginine Deiminase 2 (50 Um Ca2
authors D.J.Slade, X.Zhang, P.Fang, C.J.Dreyton, Y.Zhang, M.L.Gross, M.Guo S.A.Coonrod, P.R.Thompson
compound source
Molecule: Protein-Arginine Deiminase Type-2
Chain: A
Synonym: Pad-H19, Peptidylarginine Deiminase II, Protein-Ar Deiminase Type II;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Padi2, Kiaa0994, Pdi2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: C 1 2 1
R_factor 0.170 R_Free 0.208
length a length b length c angle alpha angle beta angle gamma
201.823 51.642 75.756 90.00 105.54 90.00
method X-Ray Diffractionresolution 1.89 Å
ligand ACT, CA, GOL, MPD enzyme Hydrolase E.C. BRENDA

Primary referenceProtein Arginine Deiminase 2 Binds Calcium in an Ordered Fashion: Implications for Inhibitor Design., Slade DJ, Fang P, Dreyton CJ, Zhang Y, Fuhrmann J, Rempel D, Bax BD, Coonrod SA, Lewis HD, Guo M, Gross ML, Thompson PR, ACS Chem Biol. 2015 Jan 26. PMID:25621824
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (228 Kb) [Save to disk]
  • Biological Unit Coordinates (4n22.pdb1.gz) 436 Kb
  • LPC: Ligand-Protein Contacts for 4N22
  • CSU: Contacts of Structural Units for 4N22
  • Structure Factors (399 Kb)
  • Retrieve 4N22 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4N22 from S2C, [Save to disk]
  • Re-refined 4n22 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4N22 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 4N22
  • 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 4N22, from MSDmotif at EBI
  • Fold representative 4n22 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4n22] [4n22_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4N22
  • Community annotation for 4N22 at PDBWiki (http://pdbwiki.org)

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