1PPG Hydrolase Hydrolase Inhibitor date Oct 24, 1991
title The Refined 2.3 Angstroms Crystal Structure Of Human Leukocy Elastase In A Complex With A Valine Chloromethyl Ketone Inh
authors W.Bode, A-Z.Wei
compound source
Molecule: Human Leukocyte Elastase
Chain: E
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606

Molecule: Meo-Succinyl-Ala-Ala-Pro-Val Chloromethylketone
Chain: I
Engineered: Yes

Synthetic: Yes
symmetry Space Group: P 63
R_factor 0.145 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
74.200 74.200 70.600 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.30 Å
ligand 0QE, BMA, FUC, GAL, GLC, HMB, MAN, NAG, NDG, VAI enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 1B0F, 1H1B

Primary referenceThe refined 2.3 A crystal structure of human leukocyte elastase in a complex with a valine chloromethyl ketone inhibitor., Wei AZ, Mayr I, Bode W, FEBS Lett 1988 Jul 18;234(2):367-73. PMID:3391280
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (46 Kb) [Save to disk]
  • Biological Unit Coordinates (1ppg.pdb1.gz) 111 Kb
  • Biological Unit Coordinates (1ppg.pdb2.gz) 38 Kb
  • LPC: Ligand-Protein Contacts for 1PPG
  • CSU: Contacts of Structural Units for 1PPG
  • Likely Quarternary Molecular Structure file(s) for 1PPG
  • Retrieve 1PPG in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1PPG from S2C, [Save to disk]
  • View 1PPG 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 1PPG
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1PPG, from MSDmotif at EBI
  • Genome occurence of 1PPG's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ppge_, region E [Jmol] [rasmolscript] [script source]
  • Fold representative 1ppg from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ppg_I] [1ppg_E] [1ppg]
  • SWISS-PROT database: [P08246]
  • Domain organization of [ELNE_HUMAN] by SWISSPFAM
  • Domain found in 1PPG: [Tryp_SPc ] by SMART
  • Other resources with information on 1PPG
  • Community annotation for 1PPG 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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