4YC6 Cell Cycle date Feb 19, 2015
title Cdk1cks1
authors N.R.Brown, S.Korolchuk, M.P.Martin, W.Stanley, R.Moukhametzianov M.E.M.Noble, J.A.Endicott
compound source
Molecule: Cyclin-Dependent Kinase 1
Chain: A, C, E, G
Synonym: Cdk1,Cell Division Control Protein 2 Homolog,Cell Protein Kinase 1,P34 Protein Kinase;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Cdk1, Cdc2, Cdc28a, Cdkn1, P34cdc2
Expression_system: Spodoptera Frugiperda
Expression_system_common: Fall Armyworm
Expression_system_taxid: 7108
Expression_system_cell_line: Sf9
Expression_system_vector_type: Baculovirus

Molecule: Cyclin-Dependent Kinases Regulatory Subunit 1
Chain: B, D, F, H
Synonym: Cks-1
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Cks1b, Cks1, Pnas-143, Pnas-16
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
symmetry Space Group: P 1 21 1
R_factor 0.225 R_Free 0.267
length a length b length c angle alpha angle beta angle gamma
66.817 147.531 87.297 90.00 92.06 90.00
method X-Ray Diffractionresolution 2.60 Å
enzyme Transferase E.C. BRENDA
A, E, C, G
  • virus receptor activity
  • histone kinase activity

  • F, B, H, D

    Primary referenceCDK1 structures reveal conserved and unique features of the essential cell cycle CDK., Brown NR, Korolchuk S, Martin MP, Stanley WA, Moukhametzianov R, Noble ME, Endicott JA, Nat Commun. 2015 Apr 13;6:6769. doi: 10.1038/ncomms7769. PMID:25864384
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (527 Kb) [Save to disk]
  • Biological Unit Coordinates (4yc6.pdb1.gz) 132 Kb
  • Biological Unit Coordinates (4yc6.pdb2.gz) 130 Kb
  • Biological Unit Coordinates (4yc6.pdb3.gz) 133 Kb
  • Biological Unit Coordinates (4yc6.pdb4.gz) 134 Kb
  • CSU: Contacts of Structural Units for 4YC6
  • Structure Factors (375 Kb)
  • Retrieve 4YC6 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4YC6 from S2C, [Save to disk]
  • Re-refined 4yc6 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4YC6 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 4YC6
  • 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 4YC6, from MSDmotif at EBI
  • Fold representative 4yc6 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4yc6_F] [4yc6_A] [4yc6_C] [4yc6_H] [4yc6_E] [4yc6] [4yc6_B] [4yc6_G] [4yc6_D]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 4YC6: [CKS] [S_TKc ] by SMART
  • Other resources with information on 4YC6
  • Community annotation for 4YC6 at PDBWiki (http://pdbwiki.org)

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