2RG3 Hydrolase date Oct 02, 2007
title Covalent Complex Structure Of Elastase
authors W.Huang, Y.Yamamoto
compound source
Molecule: Leukocyte Elastase
Chain: A
Synonym: Elastase-2, Neutrophil Elastase, Pmn Elastase, Bon Serine Protease, Medullasin, Human Leukocyte Elastase, Hle;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Gene: Ela2
Expression_system: Escherichia Coli
symmetry Space Group: P 63
R_factor 0.200 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
73.200 73.200 70.100 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.80 Å
ligand BG1, EPE, FUC, NAG enzyme Hydrolase E.C. BRENDA

Primary referenceX-ray snapshot of the mechanism of inactivation of human neutrophil elastase by 1,2,5-thiadiazolidin-3-one 1,1-dioxide derivatives., Huang W, Yamamoto Y, Li Y, Dou D, Alliston KR, Hanzlik RP, Williams TD, Groutas WC, J Med Chem. 2008 Apr 10;51(7):2003-8. Epub 2008 Mar 5. PMID:18318470
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (41 Kb) [Save to disk]
  • Biological Unit Coordinates (2rg3.pdb1.gz) 37 Kb
  • LPC: Ligand-Protein Contacts for 2RG3
  • CSU: Contacts of Structural Units for 2RG3
  • Likely Quarternary Molecular Structure file(s) for 2RG3
  • Structure Factors (255 Kb)
  • Retrieve 2RG3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2RG3 from S2C, [Save to disk]
  • Re-refined 2rg3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2RG3 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 2RG3
  • 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 2RG3, from MSDmotif at EBI
  • Fold representative 2rg3 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2rg3] [2rg3_A]
  • SWISS-PROT database: [P08246]
  • Domain organization of [ELNE_HUMAN] by SWISSPFAM
  • Domain found in 2RG3: [Tryp_SPc ] by SMART
  • Other resources with information on 2RG3
  • Community annotation for 2RG3 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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