1L2E Hydrolase date Feb 20, 2002
title Human Kallikrein 6 (Hk6) Active Form With Benzamidine Inhibitor
authors M.J.Bernett, S.I.Blaber, I.A.Scarisbrick, M.Blaber
compound source
Molecule: Kallikrein 6
Chain: A
Synonym: Hk6
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Spodoptera Frugiperda
Expression_system_common: Fall Armyworm
Expression_system_taxid: 7108
Expression_system_cell_line: Sf9
Expression_system_vector_type: Baculovirus
Expression_system_vector: Pbac3
symmetry Space Group: P 21 21 21
R_factor 0.209 R_Free 0.241
crystal
cell
length a length b length c angle alpha angle beta angle gamma
39.100 62.080 85.750 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.75 Å
ligand BEN, MG enzyme
related structures by homologous chain: 1GVL, 1LO6
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCrystal structure and biochemical characterization of human kallikrein 6 reveals that a trypsin-like kallikrein is expressed in the central nervous system., Bernett MJ, Blaber SI, Scarisbrick IA, Dhanarajan P, Thompson SM, Blaber M, J Biol Chem 2002 Jul 5;277(27):24562-70. Epub 2002 Apr 30. PMID:11983703
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (42 Kb) [Save to disk]
  • Biological Unit Coordinates (1l2e.pdb1.gz) 38 Kb
  • LPC: Ligand-Protein Contacts for 1L2E
  • CSU: Contacts of Structural Units for 1L2E
  • Likely Quarternary Molecular Structure file(s) for 1L2E
  • Structure Factors (314 Kb)
  • Retrieve 1L2E in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1L2E from S2C, [Save to disk]
  • Re-refined 1l2e structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1L2E 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 1L2E
  • 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 1L2E, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1l2ea_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1l2e 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: [1l2e] [1l2e_A]
  • SWISS-PROT database: [Q92876]
  • Domain organization of [KLK6_HUMAN] by SWISSPFAM
  • Domain found in 1L2E: [Tryp_SPc ] by SMART
  • Other resources with information on 1L2E
  • Community annotation for 1L2E 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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