2F93	Membrane Protein	date	Dec 05, 2005
title	K Intermediate Structure Of Sensory Rhodopsin Iitransducer Combination With The Ground State Structure
authors	R.I.Moukhametzianov, J.P.Klare, R.G.Efremov, C.Baecken, A.Goeppn J.Labahn, M.Engelhard, G.Bueldt, V.I.Gordeliy
compound		source
Molecule: Sensory Rhodopsin II Chain: A Synonym: Sr-II Engineered: Yes		Organism_scientific: Natronomonas Pharaonis Organism_taxid: 2257 Gene: Sop2, Sopii Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet27bmod
Molecule: Sensory Rhodopsin II Transducer Chain: B Synonym: Htr-II, Methyl-Accepting Phototaxis Protein II, Mp Engineered: Yes		Organism_scientific: Natronomonas Pharaonis Organism_taxid: 2257 Gene: Htr2, Htrii Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet27bmod
symmetry	Space Group: P 21 21 2	R_factor 0.218 R_Free 0.245
crystal cell	length a length b length c angle alpha angle beta angle gamma 124.340 47.030 53.820 90.00 90.00 90.00
method	X-Ray Diffraction, 2 Models	resolution	2.00 Å
ligand	BOG, RET	enzyme
Gene Ontology	Chain Function Process Component A ion channel activity
Primary reference	Development of the signal in sensory rhodopsin and its transfer to the cognate transducer., Moukhametzianov R, Klare JP, Efremov R, Baeken C, Goppner A, Labahn J, Engelhard M, Buldt G, Gordeliy VI, Nature. 2006 Mar 2;440(7080):115-9. Epub 2006 Feb 1. PMID:16452929

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (88 Kb) [Save to disk] Biological Unit Coordinates (2f93.pdb1.gz) 82 Kb LPC: Ligand-Protein Contacts for 2F93 CSU: Contacts of Structural Units for 2F93 Likely Quarternary Molecular Structure file(s) for 2F93 Retrieve 2F93 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2F93 from S2C, [Save to disk]

View 2F93 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 2F93

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2F93, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2f93_B] [2f93_A] [2f93] SWISS-PROT database: [P42196] [P42259] Belongs to the ion-translocating microbial rhodopsin (mr) family according to TCDB. Domain organization of [BACS2_NATPH] [HTR2_NATPH] by SWISSPFAM Domain found in 2F93: [Bac_rhodopsin ] by SMART

Other resources with information on 2F93

Community annotation for 2F93 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---