1NVW

Structural evidence for feedback activation by RasGTP of the Ras-specific nucleotide exchange factor SOS

Structural Biology Knowledgebase: 1NVW SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.246
  • R-Value Work: 0.209

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1NVW

Classification: SIGNALING PROTEIN

Total Structure Weight: 95495.34

Macromolecule Entities
Molecule Chains Length Organism Details
Transforming protein p21/H-RAS-1 Q, R 166 Homo sapiens Fragment: RESIDUES 1-166
Gene Name(s): HRAS Gene View HRAS1
Son of sevenless protein homolog 1 S 481 Homo sapiens Fragment: RESIDUES 566-1046, INCLUDING RAS GUANINE NUCLEOTIDE EXCHANGE FACTOR FRAGMENT
Gene Name(s): SOS1 Gene View

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

Q PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER
C10 H17 N6 O13 P3
UQABYHGXWYXDTK-UUOKFMHZSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PO4
Query on PO4

Q, R, S PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

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

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.246
  • R-Value Work: 0.209
  • Space Group: I 4 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 184.05 α = 90.00
b = 184.05 β = 90.00
c = 178.94 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-02-04
  • Released Date: 2003-04-01
  • Deposition author(s): Margarit, S.M., Sondermann, H., Hall, B.E., Nagar, B., Hoelz, A., Pirruccello, M., Bar-Sagi, D., Kuriyan, J.

Revision History

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