1K8R

Crystal structure of Ras-Bry2RBD complex

Structural Biology Knowledgebase: 1K8R SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.0 Å
  • R-Value Free: 0.305
  • R-Value Work: 0.235

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1K8R

Classification: SIGNALING PROTEIN

Total Structure Weight: 31848.21

Macromolecule Entities
Molecule Chains Length Organism Details
Transforming protein P21/H-RAS-1 A 166 Homo sapiens Fragment: GTP-binding/catalytic domain, residues 1-166
Gene Name(s): HRAS Gene View HRAS1
Protein kinase byr2 B 110 Schizosaccharomyces pombe EC#: 2.7.11.25 IUBMB
Fragment: Ras binding domain (RBD), residues 71-180
Gene Name(s): byr2 ste8 SPBC1D7.05 SPBC2F12.01

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

A PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER
C10 H17 N6 O13 P3
UQABYHGXWYXDTK-UUOKFMHZSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

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

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.0 Å
  • R-Value Free: 0.305
  • R-Value Work: 0.235
  • Space Group: H 3 2

Unit Cell:

Length (Å) Angle (°)
a = 139.03 α = 90.00
b = 139.03 β = 90.00
c = 112.80 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-10-25
  • Released Date: 2002-03-13
  • Deposition author(s): Scheffzek, K., Gruenewald, P., Wohlgemuth, S., Kabsch, W., Tu, H., Wigler, M., Wittinghofer, A., Herrmann, C.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4