3CQU Transferase date Apr 03, 2008
title Crystal Structure Of Akt-1 Complexed With Substrate Peptide And Inhibitor
authors J.Pandit
compound source
Molecule: Rac-Alpha Serinethreonine-Protein Kinase
Chain: A
Fragment: Kinase And Agc-Kinase C-Terminal Domains
Synonym: Rac-Pk-Alpha, Protein Kinase B, Pkb, C-Akt
Ec: 2.7.11.1
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Gene: Akt1, Pkb, Rac
Expression_system: Spodoptera Frugiperda
Expression_system_common: Fall Armyworm
Expression_system_strain: Sf9
Expression_system_vector_type: Baculovirus

Molecule: Glycogen Synthase Kinase-3 Beta
Chain: C
Fragment: Residues 3-12
Synonym: Gsk-3 Beta
Ec: 2.7.11.26
Engineered: Yes

Synthetic: Yes
Other_details: The Peptide Is Naturally Found In Homo Sapiens.
symmetry Space Group: P 1 21 1
R_factor 0.203 R_Free 0.283
crystal
cell
length a length b length c angle alpha angle beta angle gamma
42.487 55.507 93.359 90.00 105.24 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand CQU, TPO BindingDB enzyme Transferase E.C.2.7.11.1 BRENDA
Primary referenceSynthesis and structure based optimization of novel Akt inhibitors., Lippa B, Pan G, Corbett M, Li C, Kauffman GS, Pandit J, Robinson S, Wei L, Kozina E, Marr ES, Borzillo G, Knauth E, Barbacci-Tobin EG, Vincent P, Troutman M, Baker D, Rajamohan F, Kakar S, Clark T, Morris J, Bioorg Med Chem Lett. 2008 Apr 15;. PMID:18456494
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (66 Kb) [Save to disk]
  • Biological Unit Coordinates (3cqu.pdb1.gz) 61 Kb
  • LPC: Ligand-Protein Contacts for 3CQU
  • CSU: Contacts of Structural Units for 3CQU
  • Likely Quarternary Molecular Structure file(s) for 3CQU
  • Structure Factors (1234 Kb)
  • Retrieve 3CQU in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3CQU from S2C, [Save to disk]
  • Re-refined 3cqu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3CQU 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 3CQU
  • 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 3CQU, from MSDmotif at EBI
  • Fold representative 3cqu from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3cqu_A] [3cqu] [3cqu_C]
  • SWISS-PROT database: [P31749] [P49841]
  • Domain organization of [AKT1_HUMAN] [GSK3B_HUMAN] by SWISSPFAM
  • Domains found in 3CQU: [S_TK_X] [S_TKc ] by SMART
  • Alignments of the sequence of 3CQU with the sequences similar proteins can be viewed for 3CQU's classification [AKT1_HUMAN] [GSK3B_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 [AKT1_HUMAN] [GSK3B_HUMAN] at ProtoMap. Click on the Cluster number.
  • Other resources with information on 3CQU
  • Community annotation for 3CQU 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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