2XMD Hydrolase date Jul 27, 2010
title G117h Mutant Of Human Butyrylcholinesterase In Complex With Echothiophate
authors F.Nachon, E.Carletti, M.Wandhammer, Y.Nicolet, L.M.Schopfer, P.Ma O.Lockridge
compound source
Molecule: Cholinesterase
Chain: A
Fragment: Residues 29-557
Synonym: Acylcholine Acylhydrolase, Choline Esterase II, Butyrylcholinesterase, Pseudocholinesterase;
Ec: 3.1.1.8
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Cricetulus Griseus
Expression_system_common: Chinese Hamster
Expression_system_taxid: 10029
Expression_system_cell_line: Cho K1
symmetry Space Group: I 4 2 2
R_factor 0.17006 R_Free 0.21417
crystal
cell
length a length b length c angle alpha angle beta angle gamma
154.880 154.880 127.530 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand BR, CA, CL, DEP, FUC, FUL, NA, NAG, SO4, UNX enzyme Hydrolase E.C.3.1.1.8 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceX-ray crystallographic snapshots of reaction intermediates in the G117H mutant of human butyrylcholinesterase, a nerve agent target engineered into a catalytic bioscavenger., Nachon F, Carletti E, Wandhammer M, Nicolet Y, Schopfer LM, Masson P, Lockridge O, Biochem J. 2010 Nov 19. PMID:21091433
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (196 Kb) [Save to disk]
  • Biological Unit Coordinates (2xmd.pdb1.gz) 1476 Kb
  • LPC: Ligand-Protein Contacts for 2XMD
  • CSU: Contacts of Structural Units for 2XMD
  • Structure Factors (488 Kb)
  • Retrieve 2XMD in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2XMD from S2C, [Save to disk]
  • Re-refined 2xmd structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2XMD 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 2XMD
  • 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 2XMD, from MSDmotif at EBI
  • Fold representative 2xmd from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2xmd_A] [2xmd]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Alignments of the sequence of 2XMD with the sequences similar proteins can be viewed for 2XMD's classification 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 at ProtoMap. Click on the Cluster number.
  • Other resources with information on 2XMD
  • Community annotation for 2XMD 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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