2CL6

CRYSTAL STRUCTURE ANALYSIS OF A FLUORESCENT FORM OF H-RAS P21 IN COMPLEX WITH S-caged GTP


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.24 Å
  • R-Value Free: 0.186
  • R-Value Work: 0.146

Literature

Macromolecules
Sequence Display for 2CL6

Classification: NUCLEOTIDE-BINDING PROTEIN

Total Structure Weight: 19789.01

Macromolecule Entities
Molecule Chains Length Organism Details
GTPASE HRAS X 166 Homo sapiens Fragment: RESIDUES 1-166
Mutation: Y32C, C118S
Details: IANBD FLUOROPHORE WAS ATTACHED TO CYS-32
Gene Name(s): HRAS Gene View HRAS1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
CAG
Query on CAG

X GUANOSINE 5'-TRIPHOSPHATE P3-[1-(2-NITROPHENYL)ETHYL ESTER]
C18 H23 N6 O16 P3
NYWDUFBXCCSYMK-JPDTYCKISA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
XY2
Query on XY2

X N,N'-DIMETHYL-N-(ACETYL)-N'-(7-NITROBENZ- 2-OXA-1,3-DIAZOL-4-YL)ETHYLENEDIAMINE
C12 H15 N5 O4
YSVJZZZGPPWEIC-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

X MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.24 Å
  • R-Value Free: 0.186
  • R-Value Work: 0.146
  • Space Group: P 41

Unit Cell:

Length (Å) Angle (°)
a = 69.10 α = 90.00
b = 69.10 β = 90.00
c = 35.47 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-04-26
  • Released Date: 2006-05-24
  • Deposition author(s): Klink, B.U., Goody, R.S., Scheidig, A.J.

Revision History

  • 2011-07-13
    Type: Advisory, Version format compliance
  • 2015-04-22
    Type: Atomic model, Derived calculations, Non-polymer description, Other, Refinement description