A Conformational Landscape for Alginate Secretion Across the Outer Membrane of Pseudomonas Aeruginosa.

Tan, J; Rouse, S.L; Li, D; Pye, V.E; Vogeley, L; Brinth, A.R; El Arnaout, T; Whitney, J.C; Howell, P.L; Sansom, M.S.P; Caffrey, M.

Macromolecule Content

Unique protein chains: 1

4AFK

In meso structure of alginate transporter, AlgE, from Pseudomonas aeruginosa, PAO1

DOI: 10.2210/pdb4afk/pdb

Classification: MEMBRANE PROTEIN
Deposited: 2012-01-19 Released: 2013-02-06
Deposition author(s): Tan, J., Pye, V.E., Aragao, D., Caffrey, M.
Organism: Pseudomonas aeruginosa
Expression System: ESCHERICHIA COLI

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.9 Å
R-Value Free: 0.209
R-Value Work: 0.163

wwPDB Validation 3D Report Full Report

Literature

Macromolecules

Classification: MEMBRANE PROTEIN

Total Structure Weight: 57600.11

Macromolecule Entities
Molecule	Chains	Length	Organism	Details
ALGINATE PRODUCTION PROTEIN ALGE	A	458	Pseudomonas aeruginosa	Fragment: RESIDUES 33-490 Gene Name(s): algE alg76 PA3544
Metabolic Pathways Maps: Reactions: ESCHER BiGG
Protein Feature View - UniProtKB AC: P18895 UniProt Full Protein Feature View for P18895 Find similar proteins by: Sequence \| Structure Show Detailed Protein Feature View for P18895/4AFK

Membrane Protein

Source: mpstruc | Group: BETA-BARREL

Subgroup Name: Beta-Barrel Membrane Proteins: Monomeric/Dimeric

Protein Name: AlgE alginate export protein

Small Molecules

Ligands 7 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram & Interactions	3D Interactions
PE5 Query on PE5 Download SDF File Download CCD File	A	3,6,9,12,15,18,21,24-OCTAOXAHEXACOSAN-1-OL POLYETHYLENE GLYCOL PEG400, (Synonym) C₁₈ H₃₈ O₉ CUDPPTPIUWYGFI-UHFFFAOYSA-N	Poseview Image of PE5 in 4AFK 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)
78M Query on 78M Download SDF File Download CCD File	A	(2S)-2,3-DIHYDROXYPROPYL(7Z)-PENTADEC-7-ENOATE 7.8 MONOACYLGLYCEROL (Synonym) C₁₈ H₃₄ O₄ BJMLBVHMHXYQFS-JJEJIETFSA-N	Poseview Image of 78M in 4AFK 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)
78N Query on 78N Download SDF File Download CCD File	A	(2R)-2,3-DIHYDROXYPROPYL(7Z)-PENTADEC-7-ENOATE 7.8 MONOACYLGLYCEROL (2R) (Synonym) C₁₈ H₃₄ O₄ BJMLBVHMHXYQFS-XZVRFQMRSA-N	Poseview Image of 78N in 4AFK 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)
LDA Query on LDA Download SDF File Download CCD File	A	LAURYL DIMETHYLAMINE-N-OXIDE C₁₄ H₃₁ N O SYELZBGXAIXKHU-UHFFFAOYSA-N	Poseview Image of LDA in 4AFK 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)
FLC Query on FLC Download SDF File Download CCD File	A	CITRATE ANION C₆ H₅ O₇ KRKNYBCHXYNGOX-UHFFFAOYSA-K	Poseview Image of FLC in 4AFK 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)
CA Query on CA Download SDF File Download CCD File	A	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N	Poseview Image of CA in 4AFK 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)
NA Query on NA Download SDF File Download CCD File	A	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N	Poseview Image of NA in 4AFK 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)