2FH5	Transport Protein	date	Dec 23, 2005
title	The Structure Of The Mammalian Srp Receptor
authors	O.Schlenker, K.Wild, I.Sinning
compound		source
Molecule: Signal Recognition Particle Receptor Alpha Subunit; Chain: A Fragment: Residues 1-129 Synonym: Sr-Alpha, Docking Protein Alpha, Dp-Alpha Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Srpr Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet16b
Molecule: Signal Recognition Particle Receptor Beta Subunit; Chain: B Fragment: Residues 63-269 Synonym: Sr-Beta Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Gene: Srprb Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet16b
symmetry	Space Group: I 2 2 2	R_factor 0.193 R_Free 0.232
crystal cell	length a length b length c angle alpha angle beta angle gamma 68.092 118.348 120.413 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.45 Å
ligand	GTP, MG	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	The structure of the mammalian signal recognition particle (SRP) receptor as prototype for the interaction of small GTPases with Longin domains., Schlenker O, Hendricks A, Sinning I, Wild K, J Biol Chem. 2006 Mar 31;281(13):8898-906. Epub 2006 Jan 26. PMID:16439358

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (60 Kb) [Save to disk] Biological Unit Coordinates (2fh5.pdb1.gz) 54 Kb Biological Unit Coordinates (2fh5.pdb2.gz) 212 Kb Biological Unit Coordinates (2fh5.pdb3.gz) 107 Kb LPC: Ligand-Protein Contacts for 2FH5 CSU: Contacts of Structural Units for 2FH5 Likely Quarternary Molecular Structure file(s) for 2FH5 Structure Factors (308 Kb) Retrieve 2FH5 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2FH5 from S2C, [Save to disk] Re-refined 2fh5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2FH5 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 2FH5

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 3D motif for 2FH5, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2fh5_B] [2fh5_A] [2fh5] SWISS-PROT database: [P47758] [P08240] Domain organization of [SRPRB_MOUSE] [SRPR_HUMAN] by SWISSPFAM Domain found in 2FH5: [small_GTPase ] by SMART

Other resources with information on 2FH5

Community annotation for 2FH5 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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