2RFK	Isomerase Rna	date	Sep 30, 2007
title	Substrate Rna Positioning In The Archaeal Haca Ribonucleopr Complex
authors	B.Liang, S.Xue, R.M.Terns, M.P.Terns, H.Li, Southeast Collaborato Structural Genomics (Secsg)
compound		source
Molecule: Guide Rna 1 Chain: D Engineered: Yes		Synthetic: Yes
Molecule: Guide Rna 2 Chain: E Engineered: Yes		Synthetic: Yes
Molecule: Target Rna Chain: F Engineered: Yes		Synthetic: Yes
Molecule: Probable Trna Pseudouridine Synthase B Chain: A Synonym: Trna Pseudouridine 55 Synthase, Psi55 Synthase, Tr Isomerase, Trna Pseudouridylate Synthase; Ec: 5.4.99.- Engineered: Yes Mutation: Yes		Organism_scientific: Pyrococcus Furiosus Organism_taxid: 2261 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet
Molecule: Ribosome Biogenesis Protein Nop10 Chain: B Engineered: Yes		Organism_scientific: Pyrococcus Furiosus Organism_taxid: 2261 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet
Molecule: Small Nucleolar Rnp Similar To Gar1 Chain: C Engineered: Yes		Organism_scientific: Pyrococcus Furiosus Organism_taxid: 2261 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet
symmetry	Space Group: P 41 21 2	R_factor 0.248 R_Free 0.300
crystal cell	length a length b length c angle alpha angle beta angle gamma 96.561 96.561 240.978 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.87 Å
ligand	ZN	enzyme	Isomerase E.C.5.4.99 BRENDA
Gene Ontology	Chain Function Process Component A B C
Primary reference	Substrate RNA positioning in the archaeal H/ACA ribonucleoprotein complex., Liang B, Xue S, Terns RM, Terns MP, Li H, Nat Struct Mol Biol. 2007 Dec 2;. PMID:18059286

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (104 Kb) [Save to disk] Biological Unit Coordinates (2rfk.pdb1.gz) 99 Kb LPC: Ligand-Protein Contacts for 2RFK CSU: Contacts of Structural Units for 2RFK Likely Quarternary Molecular Structure file(s) for 2RFK Structure Factors (145 Kb) Retrieve 2RFK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2RFK from S2C, [Save to disk]

View 2RFK 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 2RFK

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2RFK, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2rfk_C] [2rfk_F] [2rfk_E] [2rfk_A] [2rfk] [2rfk_B] [2rfk_D] SWISS-PROT database: [Q8U1R4] [Q8U029] [Q7LWY0] Domain organization of [NOP10_PYRFU] [Q8U029_PYRFU] [TRUB_PYRFU] by SWISSPFAM Domains found in 2RFK: [DKCLD] [PUA ] by SMART

Other resources with information on 2RFK

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

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