1QOV	Photosynthetic Reaction Center	date	Nov 17, 1999
title	Photosynthetic Reaction Center Mutant With Ala M260 Replaced (Chain M, A260w)
authors	K.E.Mcauley, P.K.Fyfe, J.P.Ridge, N.W.Isaacs, R.J.Cogdell, M.R.Jo
compound		source
Molecule: Photosynthetic Reaction Center Chain: H Engineered: Yes Mutation: Yes		Organism_scientific: Rhodobacter Sphaeroides Organism_taxid: 1063 Strain: Ncib 8253 Cellular_location: Cytoplasmic Membrane Gene: Pufqlmx Expression_system: Rhodobacter Sphaeroides Expression_system_taxid: 1063 Expression_system_strain: Am260w Expression_system_atcc_number: Ncib 8253 Expression_system_vector_type: Plasmid Expression_system_plasmid: Prkeh10d Expression_system_gene: Pufqlmx
Molecule: Photosynthetic Reaction Center Chain: L Engineered: Yes Mutation: Yes		Organism_scientific: Rhodobacter Sphaeroides Organism_taxid: 1063 Strain: Ncib 8253 Cellular_location: Cytoplasmic Membrane Gene: Pufqlmx Expression_system: Rhodobacter Sphaeroides Expression_system_taxid: 1063 Expression_system_strain: Am260w Expression_system_atcc_number: Ncib 8253 Expression_system_vector_type: Plasmid Expression_system_plasmid: Prkeh10d Expression_system_gene: Pufqlmx
Molecule: Photosynthetic Reaction Center Chain: M Engineered: Yes Mutation: Yes		Organism_scientific: Rhodobacter Sphaeroides Organism_taxid: 1063 Strain: Ncib 8253 Cellular_location: Cytoplasmic Membrane Gene: Pufqlmx Expression_system: Rhodobacter Sphaeroides Expression_system_taxid: 1063 Expression_system_strain: Am260w Expression_system_atcc_number: Ncib 8253 Expression_system_vector_type: Plasmid Expression_system_plasmid: Prkeh10d Expression_system_gene: Pufqlmx
symmetry	Space Group: P 31 2 1	R_factor 0.169 R_Free 0.186
crystal cell	length a length b length c angle alpha angle beta angle gamma 142.050 142.050 186.810 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	BCL, BPH, CDL, CL, FE2, SPN, U10	enzyme
related structures	by homologous chain: 1RY5, 1RZH
Gene Ontology	Chain Function Process Component H electron transporter, transf... L M
Primary reference	Structural details of an interaction between cardiolipin and an integral membrane protein., McAuley KE, Fyfe PK, Ridge JP, Isaacs NW, Cogdell RJ, Jones MR, Proc Natl Acad Sci U S A 1999 Dec 21;96(26):14706-11. PMID:10611277

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (159 Kb) [Save to disk] Biological Unit Coordinates (1qov.pdb1.gz) 149 Kb LPC: Ligand-Protein Contacts for 1QOV CSU: Contacts of Structural Units for 1QOV Likely Quarternary Molecular Structure file(s) for 1QOV Retrieve 1QOV in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1QOV from S2C, [Save to disk]

View 1QOV 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 1QOV

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1QOV, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1qovh2, region H:11-35 [Jmol] [rasmolscript] [script source]     - Domain d1qovh1, region H:36-250 [Jmol] [rasmolscript] [script source]     - Domain d1qovl_, region L [Jmol] [rasmolscript] [script source]     - Domain d1qovm_, 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: [1qov_M] [1qov_H] [1qov] [1qov_L] 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 1QOV

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

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