1KI1

Guanine Nucleotide Exchange Region of Intersectin in Complex with Cdc42

Structural Biology Knowledgebase: 1KI1 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.247
  • R-Value Work: 0.231

Literature

Macromolecules
Sequence Display for 1KI1

Classification: SIGNALING PROTEIN

Total Structure Weight: 123950.45

Macromolecule Entities
Molecule Chains Length Organism Details
G25K GTP-binding protein, placental isoform A, C 188 Homo sapiens Fragment: residues 1-188
Mutation: C188S
Gene Name(s): CDC42 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
intersectin long form B, D 352 Homo sapiens Fragment: Dbl homology and Pleckstrin homology domains (residues 1229-1580)
Mutation: ΔK1514
Gene Name(s): ITSN1 Gene View ITSN SH3D1A
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A, C SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.247
  • R-Value Work: 0.231
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 85.37 α = 90.00
b = 79.23 β = 111.51
c = 116.41 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-12-02
  • Released Date: 2002-05-29
  • Deposition author(s): Snyder, J.T., Pruitt, W.M., Der, C.J., Sondek, J.

Revision History

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