4G5S

Structure of LGN GL3/Galphai3 complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.62 Å
  • R-Value Free: 0.253 
  • R-Value Work: 0.207 
  • R-Value Observed: 0.210 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.1 of the entry. See complete history


Literature

Crystal Structures of the scaffolding protein LGN reveal the general mechanism by which GoLoco binding motifs inhibit the release of GDP from Galphai subunits in G-coupled heterotrimeric proteins

Jia, M.Li, J.Zhu, J.Wen, W.Zhang, M.Wang, W.

To be published.

Macromolecules
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Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Guanine nucleotide-binding protein G(k) subunit alpha
A, B, C, D
330Homo sapiensMutation(s): 0 
Gene Names: GNAI3
UniProt & NIH Common Fund Data Resources
Find proteins for P08754 (Homo sapiens)
Explore P08754 
Go to UniProtKB:  P08754
PHAROS:  P08754
GTEx:  ENSG00000065135 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP08754
Sequence Annotations
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  • Reference Sequence

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Entity ID: 2
MoleculeChains Sequence LengthOrganismDetailsImage
G-protein-signaling modulator 2E,
F [auth G],
G [auth Z],
H [auth F]
25Mus musculusMutation(s): 0 
UniProt & NIH Common Fund Data Resources
Find proteins for Q8VDU0 (Mus musculus)
Explore Q8VDU0 
Go to UniProtKB:  Q8VDU0
IMPC:  MGI:1923373
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ8VDU0
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.62 Å
  • R-Value Free: 0.253 
  • R-Value Work: 0.207 
  • R-Value Observed: 0.210 
  • Space Group: P 61 2 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 209.68α = 90
b = 209.68β = 90
c = 235.482γ = 120
Software Package:
Software NamePurpose
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data collection
HKL-2000data reduction
MOLREPphasing
PHENIXrefinement

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2012-09-05
    Type: Initial release
  • Version 1.1: 2024-03-20
    Changes: Data collection, Database references, Derived calculations