2FYN	Oxidoreductase	date	Feb 08, 2006
title	Crystal Structure Analysis Of The Double Mutant Rhodobacter Sphaeroides Bc1 Complex
authors	L.Esser, D.Xia
compound		source
Molecule: Cytochrome B Chain: A, D, G, J, M, P Fragment: Cytochrome B Engineered: Yes Mutation: Yes		Organism_scientific: Rhodobacter Sphaeroides Organism_taxid: 1063 Gene: Petb, Fbcb Expression_system: Rhodobacter Sphaeroides Expression_system_taxid: 1063
Molecule: Cytochrome C1 Chain: B, E, H, K, N, Q Fragment: Cytochrome C1 Engineered: Yes		Organism_scientific: Rhodobacter Sphaeroides Organism_taxid: 1063 Gene: Petc, Fbcc Expression_system: Rhodobacter Sphaeroides Expression_system_taxid: 1063
Molecule: Ubiquinol-Cytochrome C Reductase Iron-Sulfur Subu Chain: C, F, I, L, O, R Fragment: Rieske Iron Sulfur Protein Synonym: Rieske Iron-Sulfur Protein, Risp Ec: 1.10.2.2 Engineered: Yes Mutation: Yes		Organism_scientific: Rhodobacter Sphaeroides Organism_taxid: 1063 Gene: Peta, Fbcf Expression_system: Rhodobacter Sphaeroides Expression_system_taxid: 1063
symmetry	Space Group: C 1 2 1	R_factor 0.224 R_Free 0.254
crystal cell	length a length b length c angle alpha angle beta angle gamma 351.300 147.130 160.830 90.00 103.94 90.00
method	X-Ray Diffraction	resolution	3.20 Å
ligand	FES, HEM, LOP, SMA	enzyme	Oxidoreductase E.C.1.10.2.2 BRENDA
Gene Ontology	Chain Function Process Component F, C, L, O, R, I ubiquinol-cytochrome-c reduc... M, A, J, P, D, G N, K, E, Q, B, H electron transfer activity
Primary reference	Surface-modulated motion switch: Capture and release of iron-sulfur protein in the cytochrome bc1 complex., Esser L, Gong X, Yang S, Yu L, Yu CA, Xia D, Proc Natl Acad Sci U S A. 2006 Aug 21;. PMID:16924113

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (850 Kb) [Save to disk] Biological Unit Coordinates (2fyn.pdb1.gz) 285 Kb Biological Unit Coordinates (2fyn.pdb2.gz) 285 Kb Biological Unit Coordinates (2fyn.pdb3.gz) 285 Kb LPC: Ligand-Protein Contacts for 2FYN CSU: Contacts of Structural Units for 2FYN Likely Quarternary Molecular Structure file(s) for 2FYN Retrieve 2FYN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2FYN from S2C, [Save to disk]

View 2FYN 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 2FYN

Ramachandran plot from PDBSum

Structure-derived information

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

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2fyn_K] [2fyn_C] [2fyn_F] [2fyn_L] [2fyn_Q] [2fyn_H] [2fyn_A] [2fyn_I] [2fyn_M] [2fyn_G] [2fyn_E] [2fyn_R] [2fyn] [2fyn_N] [2fyn_P] [2fyn_D] [2fyn_B] [2fyn_O] [2fyn_J] SWISS-PROT database: [Q02760] [Q02761] [Q02762] Belongs to the photosynthetic reaction center (prc) family according to TCDB. Domain organization of [CY1_RHOSH] [CYB_RHOSH] [UCRI_RHOSH] by SWISSPFAM

Other resources with information on 2FYN

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

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