3H8E Hydrolase date Apr 29, 2009
title Low Ph Native Structure Of Leucine Aminopeptidase From Pseud Putida
authors A.Kale, B.W.Dijkstra, T.Sonke, A.M.W.H.Thunnissen
compound source
Molecule: Cytosol Aminopeptidase
Chain: A, B
Synonym: Leucine Aminopeptidase, Lap, Leucyl Aminopeptidase
Engineered: Yes
Organism_scientific: Pseudomonas Putida
Organism_taxid: 303
Strain: Atcc12633
Gene: Pepa
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Ptrplap
symmetry Space Group: P 63
R_factor 0.212 R_Free 0.267
length a length b length c angle alpha angle beta angle gamma
116.946 116.946 137.899 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.75 Å
enzyme Hydrolase E.C. BRENDA
A, B

Primary referenceCrystal structure of the leucine aminopeptidase from Pseudomonas putida reveals the molecular basis for its enantioselectivity and broad substrate specificity., Kale A, Pijning T, Sonke T, Dijkstra BW, Thunnissen AM, J Mol Biol. 2010 May 21;398(5):703-14. Epub 2010 Mar 30. PMID:20359484
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (146 Kb) [Save to disk]
  • Biological Unit Coordinates (3h8e.pdb1.gz) 415 Kb
  • Biological Unit Coordinates (3h8e.pdb2.gz) 140 Kb
  • CSU: Contacts of Structural Units for 3H8E
  • Structure Factors (216 Kb)
  • Retrieve 3H8E in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3H8E from S2C, [Save to disk]
  • Re-refined 3h8e structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3H8E 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 3H8E
  • 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 3H8E, from MSDmotif at EBI
  • Fold representative 3h8e from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3h8e_A] [3h8e] [3h8e_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3H8E
  • Community annotation for 3H8E 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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