2PSY Hydrolase Hydrolase Inhibitor date May 07, 2007
title Crystal Structure Of Human Kallikrein 5 In Complex With Leup Zinc
authors M.Debela, W.Bode, P.Goettig
compound source
Molecule: Kallikrein-5
Chain: A
Synonym: Stratum Corneum Tryptic Enzyme, Kallikrein-Like Pr Klk-L2;
Ec: 3.4.21.-
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Klk5
Expression_system_vector_type: Baculovirus

Molecule: Leupeptin
Chain: B
Engineered: Yes

Synthetic: Yes
Other_details: Chemically Synthesized
symmetry Space Group: C 1 2 1
R_factor 0.210 R_Free 0.235
crystal
cell
length a length b length c angle alpha angle beta angle gamma
126.532 66.543 39.580 90.00 95.14 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand ACE, AR7, NAG, ZN enzyme Hydrolase E.C.3.4.21 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceStructural basis of the zinc inhibition of human tissue kallikrein 5., Debela M, Goettig P, Magdolen V, Huber R, Schechter NM, Bode W, J Mol Biol. 2007 Nov 2;373(4):1017-31. Epub 2007 Aug 24. PMID:17881000
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (46 Kb) [Save to disk]
  • Biological Unit Coordinates (2psy.pdb1.gz) 41 Kb
  • Biological Unit Coordinates (2psy.pdb2.gz) 40 Kb
  • LPC: Ligand-Protein Contacts for 2PSY
  • CSU: Contacts of Structural Units for 2PSY
  • Likely Quarternary Molecular Structure file(s) for 2PSY
  • Structure Factors (101 Kb)
  • Retrieve 2PSY in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2PSY from S2C, [Save to disk]
  • Re-refined 2psy structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2PSY 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 2PSY
  • 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 2PSY, from MSDmotif at EBI
  • Fold representative 2psy from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2psy] [2psy_A] [2psy_B]
  • SWISS-PROT database: [Q9Y337]
  • Domain organization of [KLK5_HUMAN] by SWISSPFAM
  • Domain found in 2PSY: [Tryp_SPc ] by SMART
  • Other resources with information on 2PSY
  • Community annotation for 2PSY 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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