1ZLT Transferase date May 09, 2005
title Crystal Structure Of Chk1 Complexed With A Hymenaldisine Ana
authors C.C.Lee, K.Ng, Y.Wan, N.Gray, G.Spraggon
compound source
Molecule: Serinethreonine-Protein Kinase Chk1
Chain: A
Fragment: Chk1kd (Residues 1-289)
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Chek1, Chk1
Expression_system: Spodoptera Frugiperda
Expression_system_common: Fall Armyworm
Expression_system_taxid: 7108
Expression_system_strain: Sf21
Expression_system_vector_type: Baculovirus
Expression_system_plasmid: Pfastbac1
symmetry Space Group: P 1 21 1
R_factor 0.227 R_Free 0.265
length a length b length c angle alpha angle beta angle gamma
45.000 65.643 58.112 90.00 94.71 90.00
method X-Ray Diffractionresolution 1.74 Å
ligand HYM, SO4 enzyme Transferase E.C. BRENDA

Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (53 Kb) [Save to disk]
  • Biological Unit Coordinates (1zlt.pdb1.gz) 50 Kb
  • LPC: Ligand-Protein Contacts for 1ZLT
  • CSU: Contacts of Structural Units for 1ZLT
  • Likely Quarternary Molecular Structure file(s) for 1ZLT
  • Retrieve 1ZLT in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1ZLT from S2C, [Save to disk]
  • View 1ZLT 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 1ZLT
  • 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 1ZLT, from MSDmotif at EBI
  • Fold representative 1zlt from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1zlt] [1zlt_A]
  • SWISS-PROT database: [O14757]
  • Domain organization of [CHK1_HUMAN] by SWISSPFAM
  • Domain found in 1ZLT: [S_TKc ] by SMART
  • Other resources with information on 1ZLT
  • Community annotation for 1ZLT 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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