3KTV	Rna Rna Binding Protein	date	Nov 26, 2009
title	Crystal Structure Of The Human Srp19s-Domain Srp Rna Comple
authors	K.Wild, G.Bange, G.Bozkurt, I.Sinning
compound		source
Molecule: Srp Rna Chain: A Fragment: S Domain Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Dh5alpha Expression_system_vector_type: Plasmid Expression_system_plasmid: Puc19
Molecule: Signal Recognition Particle 19 Kda Protein Chain: B, D Synonym: Srp19 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Srp19 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet21d
Molecule: Srp Rna Chain: C Fragment: S Domain Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Dh5alpha Expression_system_vector_type: Plasmid Expression_system_plasmid: Puc19
symmetry	Space Group: P 43 21 2	R_factor 0.291 R_Free 0.329
crystal cell	length a length b length c angle alpha angle beta angle gamma 100.120 100.120 293.300 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.80 Å
ligand	GDP, K, MG	enzyme
Gene Ontology	Chain Function Process Component D, B
Primary reference	Structural insights into the assembly of the human and archaeal signal recognition particles., Wild K, Bange G, Bozkurt G, Segnitz B, Hendricks A, Sinning I, Acta Crystallogr D Biol Crystallogr. 2010 Mar;66(Pt 3):295-303. Epub 2010, Feb 12. PMID:20179341

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (132 Kb) [Save to disk] Biological Unit Coordinates (3ktv.pdb1.gz) 63 Kb Biological Unit Coordinates (3ktv.pdb2.gz) 64 Kb LPC: Ligand-Protein Contacts for 3KTV CSU: Contacts of Structural Units for 3KTV Structure Factors (236 Kb) Retrieve 3KTV in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3KTV from S2C, [Save to disk] Re-refined 3ktv structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3KTV 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 3KTV

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 3KTV, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ktv_C] [3ktv] [3ktv_A] [3ktv_D] [3ktv_B] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3KTV

Community annotation for 3KTV at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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