1I6U	Ribosome	date	Mar 05, 2001
title	Rna-Protein Interactions: The Crystal Structure Of Ribosomal Protein S8rrna Complex From Methanococcus Jannaschii
authors	S.Tishchenko, A.Nikulin, N.Fomenkova, N.Nevskaya, O.Nikonov, P.Dumas, H.Moine, B.Ehresmann, C.Ehresmann, W.Piendl, V.Lamzin, M.Garber, S.Nikonov
compound		source
Molecule: 16s Rrna Fragment Chain: C, D Engineered: Yes		Synthetic: Yes Other_details: The Rrna Fragment Was Obtained By Transcription From Synthetic Dna Template Using T7 Rna Polymerase.;
Molecule: 30s Ribosomal Protein S8p Chain: A, B Engineered: Yes		Organism_scientific: Methanocaldococcus Jannaschii Organism_taxid: 2190 Gene: Mjas8 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: B834(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet11a
symmetry	Space Group: P 43 21 2	R_factor 0.218 R_Free 0.251
crystal cell	length a length b length c angle alpha angle beta angle gamma 121.687 121.687 137.975 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.60 Å
ligand	MSE, SO4	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	Detailed analysis of RNA-protein interactions within the ribosomal protein S8-rRNA complex from the archaeon Methanococcus jannaschii., Tishchenko S, Nikulin A, Fomenkova N, Nevskaya N, Nikonov O, Dumas P, Moine H, Ehresmann B, Ehresmann C, Piendl W, Lamzin V, Garber M, Nikonov S, J Mol Biol 2001 Aug 10;311(2):311-24. PMID:11478863

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (83 Kb) [Save to disk] Biological Unit Coordinates (1i6u.pdb1.gz) 41 Kb Biological Unit Coordinates (1i6u.pdb2.gz) 40 Kb LPC: Ligand-Protein Contacts for 1I6U CSU: Contacts of Structural Units for 1I6U Likely Quarternary Molecular Structure file(s) for 1I6U Structure Factors (299 Kb) Retrieve 1I6U in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1I6U from S2C, [Save to disk] Re-refined 1i6u structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1I6U in 3D

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Visual 3D analysis of 1I6U

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 1I6U, from MSDmotif at EBI Structure summary from SCOR (Structural Classification of RNA) Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1i6ua_, region A [Jmol] [rasmolscript] [script source]     - Domain d1i6ub_, region B [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: [1i6u_A] [1i6u_D] [1i6u_B] [1i6u] [1i6u_C] SWISS-PROT database: [P54041] Domain organization of [RS8_METJA] by SWISSPFAM

Other resources with information on 1I6U

Community annotation for 1I6U at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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