2X72 Signaling Protein date Feb 22, 2010
title Crystal Structure Of The Constitutively Active E113q,D2c,D28 Rhodopsin Mutant With Bound Galphact Peptide.
authors J.Standfuss, P.C.Edwards, A.Dantona, M.Fransen, G.Xie, D.D.Oprian G.F.X.Schertler
compound source
Molecule: Rhodopsin
Chain: A
Engineered: Yes
Mutation: Yes
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Eye
Tissue: Retina
Cell: Rod Photoreceptor
Expression_system: Homo Sapiens
Expression_system_common: Human
Expression_system_taxid: 9606
Expression_system_cell_line: Hek293s Gnti- Cells

Molecule: Guanine Nucleotide-Binding Protein G(T) Subunit A
Chain: B
Fragment: Residues 340-350
Synonym: Gact Peptide, Transducin Alpha-1 Chain
Engineered: Yes
Mutation: Yes

Synthetic: Yes
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
symmetry Space Group: H 3 2
R_factor 0.210 R_Free 0.244
crystal
cell
length a length b length c angle alpha angle beta angle gamma
243.986 243.986 109.156 90.00 90.00 120.00
method X-Ray Diffractionresolution 3.00 Å
ligand ACE, ACT, BMA, BOG, LPP, MAN, NAG, PEF, PLM, RET enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceThe structural basis of agonist-induced activation in constitutively active rhodopsin., Standfuss J, Edwards PC, D'Antona A, Fransen M, Xie G, Oprian DD, Schertler GF, Nature. 2011 Mar 31;471(7340):656-60. Epub 2011 Mar 9. PMID:21389983
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (68 Kb) [Save to disk]
  • Biological Unit Coordinates (2x72.pdb1.gz) 118 Kb
  • LPC: Ligand-Protein Contacts for 2X72
  • CSU: Contacts of Structural Units for 2X72
  • Structure Factors (852 Kb)
  • Retrieve 2X72 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2X72 from S2C, [Save to disk]
  • Re-refined 2x72 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2X72 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 2X72
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2X72, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2x72] [2x72_B] [2x72_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 2X72
  • Community annotation for 2X72 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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