1KJY

Crystal Structure of Human G[alpha]i1 Bound to the GoLoco Motif of RGS14

Structural Biology Knowledgebase: 1KJY SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.299
  • R-Value Work: 0.238

Literature

Macromolecules
Sequence Display for 1KJY

Classification: SIGNALING PROTEIN

Total Structure Weight: 85435.28

Macromolecule Entities
Molecule Chains Length Organism Details
GUANINE NUCLEOTIDE-BINDING PROTEIN G(I), ALPHA-1 SUBUNIT A, C 325 Homo sapiens Mutation: A30G
Gene Name(s): GNAI1 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
REGULATOR OF G-PROTEIN SIGNALING 14 B, D 36 Rattus norvegicus Gene Name(s): Rgs14
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, C GUANOSINE-5'-DIPHOSPHATE
C10 H15 N5 O11 P2
QGWNDRXFNXRZMB-UUOKFMHZSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CS
Query on CS

A, C, D CESIUM ION
Cs
NCMHKCKGHRPLCM-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

B, C 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: 2.7 Å
  • R-Value Free: 0.299
  • R-Value Work: 0.238
  • Space Group: P 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 69.51 α = 90.00
b = 82.04 β = 90.00
c = 187.24 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-12-05
  • Released Date: 2002-05-08
  • Deposition author(s): Kimple, R.J., Kimple, M.E., Betts, L., Sondek, J., Siderovski, D.P.

Revision History

  • 2011-11-16
    Type: Atom occupancy | Details: Atom occupancy
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4