Crystallogenesis of Membrane Proteins Mediated by Polymer-Bounded Lipid Nanodiscs.

Broecker, J; Eger, B.T; Ernst, O.P.

Macromolecule Content

Unique protein chains: 1

5ITC

2.2-Angstrom in meso crystal structure of Haloquadratum Walsbyi Bacteriorhodopsin (HwBR) from Styrene Maleic Acid (SMA) Polymer Nanodiscs

DOI: 10.2210/pdb5itc/pdb

Classification: MEMBRANE PROTEIN
Deposited: 2016-03-16 Released: 2017-01-25
Deposition author(s): Broecker, J., Eger, B.T., Ernst, O.P.
Organism: Haloquadratum walsbyi
Expression System: Escherichia coli

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.0 Å
R-Value Free: 0.239
R-Value Work: 0.200

wwPDB Validation 3D Report Full Report

Literature

Macromolecules

Classification: MEMBRANE PROTEIN

Total Structure Weight: 92375.59

Macromolecule Entities
Molecule	Chains	Length	Organism	Details
Bacteriorhodopsin-I	A, B, C	268	Haloquadratum walsbyi	Gene Name(s): bop1 bopI HQ_1014A
Metabolic Pathways Maps: Reactions: ESCHER BiGG
Protein Feature View - UniProtKB AC: Q18DH8 UniProt Full Protein Feature View for Q18DH8 Find similar proteins by: Sequence \| Structure Show Detailed Protein Feature View for Q18DH8/5ITC

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

Subgroup Name: Bacterial and Algal Rhodopsins

Protein Name: Bacteriorhodopsin (BR), trimer in asymmetric unit

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram & Interactions	3D Interactions
OLB Query on OLB Download SDF File Download CCD File	A, B, C	(2S)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate C₂₁ H₄₀ O₄ RZRNAYUHWVFMIP-QJRAZLAKSA-N	Poseview Image of OLB in 5ITC Help Black dashed lines indicate hydrogen bonds, salt bridges, and metal interactions. Green solid line show hydrophobic interactions and green dashed lines show π-π and π-cation interactions. Source Information Interactions are determined by geometric criteria as described in K. Stierand, M. Rarey (2010), Drawing the PDB: Protein-ligand complexes in two dimensions, ACS Med. Chem. Lett., DOI: 10.1021/ml100164p. Ions and some metal complexes are excluded, as well as cases where no interaction profile could be generated. Poseview diagrams can be calculated for approximately 92% of the remaining complexes in the PDB. PoseView is developed at the Center for Bioinformatics Hamburg and jointly provided with BioSolveIT as a community service at the PDB. A stand-alone version is provided by BioSolveIT.	Ligand Explorer NGL Binding Pocket (JSmol) Electron Density (JSmol)
OLC Query on OLC Download SDF File Download CCD File	A, C	(2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate 1-Oleoyl-R-glycerol (Synonym) C₂₁ H₄₀ O₄ RZRNAYUHWVFMIP-GDCKJWNLSA-N	Poseview Image of OLC in 5ITC Help Black dashed lines indicate hydrogen bonds, salt bridges, and metal interactions. Green solid line show hydrophobic interactions and green dashed lines show π-π and π-cation interactions. Source Information Interactions are determined by geometric criteria as described in K. Stierand, M. Rarey (2010), Drawing the PDB: Protein-ligand complexes in two dimensions, ACS Med. Chem. Lett., DOI: 10.1021/ml100164p. Ions and some metal complexes are excluded, as well as cases where no interaction profile could be generated. Poseview diagrams can be calculated for approximately 92% of the remaining complexes in the PDB. PoseView is developed at the Center for Bioinformatics Hamburg and jointly provided with BioSolveIT as a community service at the PDB. A stand-alone version is provided by BioSolveIT.	Ligand Explorer NGL Binding Pocket (JSmol) Electron Density (JSmol)
RET Query on RET Download SDF File Download CCD File	A, B, C	RETINAL C₂₀ H₂₈ O NCYCYZXNIZJOKI-OVSJKPMPSA-N	Poseview Image of RET in 5ITC Help Black dashed lines indicate hydrogen bonds, salt bridges, and metal interactions. Green solid line show hydrophobic interactions and green dashed lines show π-π and π-cation interactions. Source Information Interactions are determined by geometric criteria as described in K. Stierand, M. Rarey (2010), Drawing the PDB: Protein-ligand complexes in two dimensions, ACS Med. Chem. Lett., DOI: 10.1021/ml100164p. Ions and some metal complexes are excluded, as well as cases where no interaction profile could be generated. Poseview diagrams can be calculated for approximately 92% of the remaining complexes in the PDB. PoseView is developed at the Center for Bioinformatics Hamburg and jointly provided with BioSolveIT as a community service at the PDB. A stand-alone version is provided by BioSolveIT.	Ligand Explorer NGL Binding Pocket (JSmol) Electron Density (JSmol)