3BKL Hydrolase date Dec 07, 2007
title Testis Ace Co-Crystal Structure With Ketone Ace Inhibitor Ka
authors J.M.Watermeyer, W.L.Kroger, H.G.O'Neill, B.T.Sewell, E.D.Sturroc
compound source
Molecule: Angiotensin-Converting Enzyme, Somatic Isoform
Chain: A
Fragment: Peptidase M2 2 Domain
Synonym: Dipeptidyl Carboxypeptidase I,Kininase II,Cd143 An
Ec: 3.4.15.1
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ace, Dcp, Dcp1
Expression_system: Cricetulus Griseus
Expression_system_common: Chinese Hamster
Expression_system_taxid: 10029
Expression_system_cell_line: Cho-K1
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Plen-Tacedelta36-G13
symmetry Space Group: P 21 21 21
R_factor 0.200 R_Free 0.240
crystal
cell
length a length b length c angle alpha angle beta angle gamma
59.849 85.038 134.920 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.18 Å
ligand ACT, CL, FUC, GOL, KAW, NAG, ZN enzyme Hydrolase E.C.3.4.15.1 BRENDA
Primary referenceProbing the basis of domain-dependent inhibition using novel ketone inhibitors of Angiotensin-converting enzyme., Watermeyer JM, Kroger WL, O'Neill HG, Sewell BT, Sturrock ED, Biochemistry. 2008 Jun 3;47(22):5942-50. Epub 2008 May 6. PMID:18457420
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (110 Kb) [Save to disk]
  • Biological Unit Coordinates (3bkl.pdb1.gz) 105 Kb
  • LPC: Ligand-Protein Contacts for 3BKL
  • CSU: Contacts of Structural Units for 3BKL
  • Likely Quarternary Molecular Structure file(s) for 3BKL
  • Structure Factors (642 Kb)
  • Retrieve 3BKL in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3BKL from S2C, [Save to disk]
  • Re-refined 3bkl structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3BKL 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 3BKL
  • 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 3BKL, from MSDmotif at EBI
  • Fold representative 3bkl from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3bkl] [3bkl_A]
  • SWISS-PROT database: [P12821]
  • Domain organization of [ACE_HUMAN] by SWISSPFAM
  • Alignments of the sequence of 3BKL with the sequences similar proteins can be viewed for 3BKL's classification [ACE_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [ACE_HUMAN] at ProtoMap. Click on the Cluster number.
  • Other resources with information on 3BKL
  • Community annotation for 3BKL 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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