3ADB	Transferase Rna	date	Jan 18, 2010
title	Crystal Structure Of O-Phosphoseryl-Trna Kinase Complexed Wi Selenocysteine Trna And Amppnp (Crystal Type 1)
authors	Y.Itoh, S.Chiba, S.Sekine, S.Yokoyama
compound		source
Molecule: L-Seryl-Trna(Sec) Kinase Chain: A, B Synonym: O-Phosphoseryl-Trna(Sec) Kinase, Pstk Ec: 2.7.1.- Engineered: Yes		Organism_scientific: Methanocaldococcus Jannaschii Organism_common: Methanococcus Jannaschii Organism_taxid: 243232 Strain: Dsm 2661 Gene: Mj1538 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Rosetta 2(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pcold II
Molecule: Selenocysteine Trna Chain: C, D Engineered: Yes		Synthetic: Yes Organism_scientific: Methanopyrus Kandleri Organism_taxid: 2320 Other_details: Trnasec Was Prepared By In Vitro Transcripti T7 Rna Polymerase.
symmetry	Space Group: P 21 21 2	R_factor 0.228 R_Free 0.269
crystal cell	length a length b length c angle alpha angle beta angle gamma 92.196 260.923 45.558 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	ANP, MG, MSE, PO4	enzyme	Transferase E.C.2.7.1 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structural basis for the major role of O-phosphoseryl-tRNA kinase in the UGA-specific encoding of selenocysteine., Chiba S, Itoh Y, Sekine S, Yokoyama S, Mol Cell. 2010 Aug 13;39(3):410-20. PMID:20705242

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (172 Kb) [Save to disk] Biological Unit Coordinates (3adb.pdb1.gz) 166 Kb LPC: Ligand-Protein Contacts for 3ADB CSU: Contacts of Structural Units for 3ADB Structure Factors (240 Kb) Retrieve 3ADB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3ADB from S2C, [Save to disk] Re-refined 3adb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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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 3ADB, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3adb_D] [3adb_A] [3adb_C] [3adb] [3adb_B] SWISS-PROT database: Domain organization of by SWISSPFAM

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