2CE2

CRYSTAL STRUCTURE ANALYSIS OF A FLUORESCENT FORM OF H-RAS P21 IN COMPLEX WITH GDP

Structural Biology Knowledgebase: 2CE2 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.0 Å
  • R-Value Free: 0.163
  • R-Value Work: 0.144

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2CE2

Classification: SIGNALING PROTEIN

Total Structure Weight: 19559.99

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

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

X GUANOSINE-5'-DIPHOSPHATE
C10 H15 N5 O11 P2
QGWNDRXFNXRZMB-UUOKFMHZSA-N
Ligand Explorer
 
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
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

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

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.0 Å
  • R-Value Free: 0.163
  • R-Value Work: 0.144
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 49.00 α = 90.00
b = 53.90 β = 90.00
c = 116.20 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-02-02
  • Released Date: 2006-08-23
  • Deposition author(s): Klink, B.U., Goody, R.S., Scheidig, A.J.

Revision History

  • 2015-04-22
    Type: Refinement description | Details: REMARK 3
  • 2015-04-22
    Type: Other | Details: MASTER, REMARK 900, NUMMDL
  • 2015-04-22
    Type: Atom nomenclature | Details: HETATM
  • 2015-04-22
    Type: Linkage | Details: CONECT
  • 2015-04-22
    Type: Binding sites and description | Details: SITE
  • 2015-04-22
    Type: Non-polymer description | Details: REMARK 620, FORMUL
  • 2015-04-22
    Type: Geometry validation | Details: REMARK 500
  • 2011-07-13
    Type: Flag residual B-value | Details: Tagged residual B temperature factor
  • 2011-07-13
    Type: Version format compliance | Details: Compliance with PDBx exchange dictionary V4