4K81

Crystal structure of the Grb14 RA and PH domains in complex with GTP-loaded H-Ras


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.277
  • R-Value Work: 0.219

Literature

Macromolecules
Sequence Display for 4K81

Classification: SIGNALING PROTEIN

Total Structure Weight: 200286.28

Macromolecule Entities
Molecule Chains Length Organism Details
Growth factor receptor-bound protein 14 A, C, E, G 258 Homo sapiens Fragment: RA-PH domains, UNP residues 106-356
Mutation: K272A, E273A
Gene Name(s): GRB14 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
GTPase HRas B, D, F, H 171 Homo sapiens Fragment: GTPase domain, UNP residues 1-166
Mutation: G12V
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
GTP
Query on GTP

B, D, F, H GUANOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O14 P3
XKMLYUALXHKNFT-UUOKFMHZSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

A, B, C, E GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

B, D, F, H 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: 2.4 Å
  • R-Value Free: 0.277
  • R-Value Work: 0.219
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 79.73 α = 90.00
b = 115.59 β = 96.75
c = 103.11 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-04-17
  • Released Date: 2013-09-04
  • Deposition author(s): Qamra, R., Hubbard, S.R.

Revision History

  • Version 1_0: 2013-09-04

    Type: Initial release