6EI3	Membrane Protein	date	Sep 17, 2017
title	Crystal Structure Of Auto Inhibited Pot Family Peptide Trans
authors	S.Newstead, A.Brinth, L.Vogeley, M.Caffrey
compound		source
Molecule: Proton-Dependent Oligopeptide Transporter Family Chain: A Engineered: Yes		Organism_scientific: Xanthomonas Campestris Organism_taxid: 339 Atcc: 33913 Gene: Xccb100_2892 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_variant: C43 Expression_system_plasmid: Pwaldo-Gfpd
symmetry	Space Group: C 1 2 1	R_factor 0.179 R_Free 0.214
crystal cell	length a length b length c angle alpha angle beta angle gamma 138.060 65.230 70.340 90.00 96.84 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	78M	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Proton movement and coupling in the POT family of peptide transporters., Parker JL, Li C, Brinth A, Wang Z, Vogeley L, Solcan N, Ledderboge-Vucinic G, Swanson JMJ, Caffrey M, Voth GA, Newstead S, Proc Natl Acad Sci U S A. 2017 Nov 27. pii: 1710727114. doi:, 10.1073/pnas.1710727114. PMID:29180426

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (191 Kb) [Save to disk] Biological Unit Coordinates (6ei3.pdb1.gz) 184 Kb LPC: Ligand-Protein Contacts for 6EI3 CSU: Contacts of Structural Units for 6EI3 Structure Factors (1264 Kb) Retrieve 6EI3 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 6EI3 from S2C, [Save to disk]

View 6EI3 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 6EI3

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 Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1n6ei3, region I:320-679 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [6ei3_A] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 6EI3

Community annotation for 6EI3 at PDBWiki (http://pdbwiki.org)

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