4G5S Cell Cycle Signaling Protein date Jul 18, 2012
title Structure Of Lgn Gl3galphai3 Complex
authors M.Jia, J.Li, J.Zhu, W.Wen, M.Zhang, W.Wang
compound source
Molecule: Guanine Nucleotide-Binding Protein G(K) Subunit A
Chain: A, B, C, D
Fragment: Unp Residues 25-354
Synonym: G(I) Alpha-3
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Gnai3
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: G-Protein-Signaling Modulator 2
Chain: E, G, Z, F
Fragment: Goloco 3 (Unp Residues 594-618)
Synonym: Pins Homolog
Engineered: Yes

Synthetic: Yes
Organism_scientific: Mus Musculus
Organism_common: Mouse
Organism_taxid: 10090
Other_details: This Sequence Occurs Naturally In Mouse.
symmetry Space Group: P 61 2 2
R_factor 0.207 R_Free 0.253
length a length b length c angle alpha angle beta angle gamma
209.680 209.680 235.482 90.00 90.00 120.00
method X-Ray Diffractionresolution 3.62 Å
ligand CIT, GDP enzyme
A, B, C, D

F, E, Z, G

Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (217 Kb) [Save to disk]
  • Biological Unit Coordinates (4g5s.pdb1.gz) 56 Kb
  • Biological Unit Coordinates (4g5s.pdb2.gz) 55 Kb
  • Biological Unit Coordinates (4g5s.pdb3.gz) 55 Kb
  • Biological Unit Coordinates (4g5s.pdb4.gz) 55 Kb
  • LPC: Ligand-Protein Contacts for 4G5S
  • CSU: Contacts of Structural Units for 4G5S
  • Structure Factors (333 Kb)
  • Retrieve 4G5S in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4G5S from S2C, [Save to disk]
  • Re-refined 4g5s structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4G5S in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 4G5S
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4G5S, from MSDmotif at EBI
  • Fold representative 4g5s from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4g5s_G] [4g5s_C] [4g5s_E] [4g5s_B] [4g5s_D] [4g5s_Z] [4g5s_F] [4g5s] [4g5s_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 4G5S: [G_alpha] [GoLoco ] by SMART
  • Other resources with information on 4G5S
  • Community annotation for 4G5S at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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