1F6N	Photosynthesis	date	Jun 22, 2000
title	Crystal Structure Analysis Of The Mutant Reaction Center Pro Tyr From The Photosynthetic Purple Bacterium Rhodobacter Sp
authors	A.Kuglstatter, U.Ermler, H.Michel, L.Baciou, G.Fritzsch
compound		source
Molecule: Reaction Center Protein L Chain Chain: L Engineered: Yes Mutation: Yes		Organism_scientific: Rhodobacter Sphaeroides Organism_taxid: 1063 Expression_system: Rhodobacter Sphaeroides Expression_system_taxid: 1063 Expression_system_vector_type: Plasmid Expression_system_plasmid: Prk404
Molecule: Reaction Center Protein M Chain Chain: M Engineered: Yes		Organism_scientific: Rhodobacter Sphaeroides Organism_taxid: 1063 Expression_system: Rhodobacter Sphaeroides Expression_system_taxid: 1063 Expression_system_vector_type: Plasmid Expression_system_plasmid: Prk404
Molecule: Reaction Center Protein H Chain Chain: H Engineered: Yes		Organism_scientific: Rhodobacter Sphaeroides Organism_taxid: 1063 Expression_system: Rhodobacter Sphaeroides Expression_system_taxid: 1063 Expression_system_vector_type: Plasmid Expression_system_plasmid: Prk404
symmetry	Space Group: P 31 2 1	R_factor 0.221 R_Free 0.250
crystal cell	length a length b length c angle alpha angle beta angle gamma 141.535 141.535 187.913 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	BCL, BPH, FE, LDA, PO4, SPO, U10	enzyme
related structures	by homologous chain: 1JGW, 1UMX
Gene Ontology	Chain Function Process Component H electron transporter, transf... L M
Primary reference	X-ray structure analyses of photosynthetic reaction center variants from Rhodobacter sphaeroides: structural changes induced by point mutations at position L209 modulate electron and proton transfer., Kuglstatter A, Ermler U, Michel H, Baciou L, Fritzsch G, Biochemistry 2001 Apr 10;40(14):4253-60. PMID:11284681

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (153 Kb) [Save to disk] Biological Unit Coordinates (1f6n.pdb1.gz) 144 Kb LPC: Ligand-Protein Contacts for 1F6N CSU: Contacts of Structural Units for 1F6N Likely Quarternary Molecular Structure file(s) for 1F6N Retrieve 1F6N in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1F6N from S2C, [Save to disk]

View 1F6N 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 1F6N

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1F6N, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1f6nh2, region H:11-35 [Jmol] [rasmolscript] [script source]     - Domain d1f6nh1, region H:36-250 [Jmol] [rasmolscript] [script source]     - Domain d1f6nl_, region L [Jmol] [rasmolscript] [script source]     - Domain d1f6nm_, region M [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1f6n_L] [1f6n_H] [1f6n] [1f6n_M] SWISS-PROT database: [P0C0Y7] [P0C0Y8] [P0C0Y9] Belongs to the photosynthetic reaction center (prc) family according to TCDB. Domain organization of [RCEH_RHOSH] [RCEL_RHOSH] [RCEM_RHOSH] by SWISSPFAM

Other resources with information on 1F6N

Community annotation for 1F6N at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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