4LCE Oxidoreductase Oxidoreductase Substrate date Jun 21, 2013
title Ctbp1 In Complex With Substrate Mtob
authors B.J.Hilbert, C.A.Schiffer, W.E.Royer Jr.
compound source
Molecule: C-Terminal-Binding Protein 1
Chain: A
Fragment: Dehydrogenase Domain (Unp Residues 28-353)
Synonym: Ctbp1
Ec: 1.1.1.-
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ctbp, Ctbp1
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3) Codon Plus Ril
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28a
symmetry Space Group: P 64 2 2
R_factor 0.200 R_Free 0.239
length a length b length c angle alpha angle beta angle gamma
88.970 88.970 161.538 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.38 Å
ligand KMT, NAD enzyme Oxidoreductase E.C.1.1.1 BRENDA

Primary referenceCrystal structures of human CtBP in complex with substrate MTOB reveal active site features useful for inhibitor design., Hilbert BJ, Grossman SR, Schiffer CA, Royer WE Jr, FEBS Lett. 2014 Mar 19. pii: S0014-5793(14)00231-2. doi:, 10.1016/j.febslet.2014.03.026. PMID:24657618
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (60 Kb) [Save to disk]
  • Biological Unit Coordinates (4lce.pdb1.gz) 107 Kb
  • LPC: Ligand-Protein Contacts for 4LCE
  • CSU: Contacts of Structural Units for 4LCE
  • Structure Factors (204 Kb)
  • Retrieve 4LCE in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4LCE from S2C, [Save to disk]
  • Re-refined 4lce structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4LCE 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 4LCE
  • 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 4LCE, from MSDmotif at EBI
  • Fold representative 4lce from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4lce] [4lce_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4LCE
  • Community annotation for 4LCE at PDBWiki (http://pdbwiki.org)

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