2DQZ Hydrolase date Jun 02, 2006
title Crystal Structure Of Human Carboxylesterase In Complex With Homatropine, Coenzyme A, And Palmitate
authors S.Bencharit, M.R.Redinbo
compound source
Molecule: Liver Carboxylesterase 1
Chain: A, B, C
Fragment: Residues 19-561
Synonym: Acyl Coenzyme A:Cholesterol Acyltransferase, Acat, Monocytemacrophage Serine Esterase, Hmse, Serine Esterase Carboxylesterase Hbr1, Triacylglycerol Hydrolase, Tgh, Egas
Ec: 3.1.1.1
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
symmetry Space Group: P 21 21 21
R_factor 0.193 R_Free 0.244
crystal
cell
length a length b length c angle alpha angle beta angle gamma
55.564 181.017 202.560 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.80 Å
ligand COA, F, HTQ, NAG, PLM, SIA, SO4 enzyme Hydrolase E.C.3.1.1.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, C, B
  • cholesterol ester hydrolysis...

  • Primary referenceMultisite promiscuity in the processing of endogenous substrates by human carboxylesterase 1., Bencharit S, Edwards CC, Morton CL, Howard-Williams EL, Kuhn P, Potter PM, Redinbo MR, J Mol Biol. 2006 Oct 13;363(1):201-14. Epub 2006 Aug 15. PMID:16962139
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (268 Kb) [Save to disk]
  • Biological Unit Coordinates (2dqz.pdb1.gz) 261 Kb
  • LPC: Ligand-Protein Contacts for 2DQZ
  • CSU: Contacts of Structural Units for 2DQZ
  • Likely Quarternary Molecular Structure file(s) for 2DQZ
  • Retrieve 2DQZ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2DQZ from S2C, [Save to disk]
  • View 2DQZ 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 2DQZ
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2DQZ, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2dqz] [2dqz_B] [2dqz_C] [2dqz_A]
  • SWISS-PROT database: [P23141]
  • Domain organization of [EST1_HUMAN] by SWISSPFAM
  • Other resources with information on 2DQZ
  • Community annotation for 2DQZ 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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