2Z7F Hydrolase Hydrolase Inhibitor date Aug 20, 2007
title Crystal Structure Of The Complex Of Human Neutrophil Elastas 12slpi
authors M.Takimoto-Kamimura, K.Fukushima
compound source
Molecule: Leukocyte Elastase
Chain: E
Fragment: Peptidase S1 Domain
Synonym: Elastase-2, Neutrophil Elastase, Pmn Elastase, Bon Serine Protease, Medullasin, Human Leukocyte Elastase, Hle;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Tissue: Sputum
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Antileukoproteinase
Chain: I
Fragment: Wap 2 Domain
Synonym: Alp, Secretory Leukocyte Protease Inhibitor, Husi- Proteinase Inhibitor, Blpi, Mucus Proteinase Inhibitor, Mpi Four-Disulfide Core Domain Protein 4, Protease Inhibitor Wa
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 4 21 2
R_factor 0.203 R_Free 0.231
length a length b length c angle alpha angle beta angle gamma
106.638 106.638 55.117 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.70 Å
ligand FUC, NAG enzyme Hydrolase E.C. BRENDA
note 2Z7F is a representative structure


Primary referenceComplex of human neutrophil elastase with 1/2SLPI., Koizumi M, Fujino A, Fukushima K, Kamimura T, Takimoto-Kamimura M, J Synchrotron Radiat. 2008 May;15(Pt 3):308-11. Epub 2008 Apr 18. PMID:18421166
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (52 Kb) [Save to disk]
  • Biological Unit Coordinates (2z7f.pdb1.gz) 48 Kb
  • LPC: Ligand-Protein Contacts for 2Z7F
  • CSU: Contacts of Structural Units for 2Z7F
  • Likely Quarternary Molecular Structure file(s) for 2Z7F
  • Structure Factors (517 Kb)
  • Retrieve 2Z7F in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2Z7F from S2C, [Save to disk]
  • Re-refined 2z7f structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2Z7F 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 2Z7F
  • 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 2Z7F, from MSDmotif at EBI
  • Fold representative 2z7f from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2z7f_I] [2z7f_E] [2z7f]
  • SWISS-PROT database: [P08246] [P03973]
  • Domain organization of [ELNE_HUMAN] [SLPI_HUMAN] by SWISSPFAM
  • Domains found in 2Z7F: [Tryp_SPc] [WAP ] by SMART
  • Other resources with information on 2Z7F
  • Community annotation for 2Z7F 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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