1ZLT

Crystal Structure of Chk1 Complexed with a Hymenaldisine Analog


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.74 Å
  • R-Value Free: 0.265 
  • R-Value Work: 0.227 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Crystal Structure of Chk1 Complexed with a Hymenaldisine Analog

Lee, C.C.Ng, K.Wan, Y.Gray, N.Spraggon, G.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Serine/threonine-protein kinase Chk1A295Homo sapiensMutation(s): 0 
Gene Names: CHEK1CHK1
EC: 2.7.1.37 (PDB Primary Data), 2.7.11.1 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for O14757 (Homo sapiens)
Explore O14757 
Go to UniProtKB:  O14757
PHAROS:  O14757
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
HYM
Query on HYM

Download Ideal Coordinates CCD File 
C [auth A](4Z)-4-(2-AMINO-5-OXO-3,5-DIHYDRO-4H-IMIDAZOL-4-YLIDENE)-2,3-DICHLORO-4,5,6,7-TETRAHYDROPYRROLO[2,3-C]AZEPIN-8(1H)-ONE
C11 H9 Cl2 N5 O2
WMIYIBXBFBOKCT-UTCJRWHESA-N
 Ligand Interaction
SO4
Query on SO4

Download Ideal Coordinates CCD File 
B [auth A]SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.74 Å
  • R-Value Free: 0.265 
  • R-Value Work: 0.227 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 45α = 90
b = 65.643β = 94.71
c = 58.112γ = 90
Software Package:
Software NamePurpose
HKL-2000data collection
SCALEPACKdata scaling
CNSrefinement
HKL-2000data reduction
CNSphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2006-06-27
    Type: Initial release
  • Version 1.1: 2008-04-30
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2018-02-07
    Changes: Experimental preparation