1RL2	Ribosomal Protein	date	Mar 25, 1999
title	Ribosomal Protein L2 Rna-Binding Domain From Bacillus Stearothermophilus
authors	A.Nakagawa, H.Hosaka, T.Nakashima, I.Tanaka
compound		source
Molecule: Protein (Ribosomal Protein L2) Chain: A, B Engineered: Yes Mutation: Yes		Organism_scientific: Geobacillus Stearothermophilus Organism_taxid: 1422 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Lyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-22b Expression_system_gene: L2
symmetry	Space Group: P 1	R_factor 0.203 R_Free 0.258
crystal cell	length a length b length c angle alpha angle beta angle gamma 28.050 36.190 69.710 99.58 95.86 102.63
method	X-Ray Diffraction	resolution	2.30 Å
ligand	MSE	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	The three-dimensional structure of the RNA-binding domain of ribosomal protein L2; a protein at the peptidyl transferase center of the ribosome., Nakagawa A, Nakashima T, Taniguchi M, Hosaka H, Kimura M, Tanaka I, EMBO J 1999 Mar 15;18(6):1459-67. PMID:10075918

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (48 Kb) [Save to disk] Biological Unit Coordinates (1rl2.pdb1.gz) 23 Kb Biological Unit Coordinates (1rl2.pdb2.gz) 22 Kb LPC: Ligand-Protein Contacts for 1RL2 CSU: Contacts of Structural Units for 1RL2 Likely Quarternary Molecular Structure file(s) for 1RL2 Retrieve 1RL2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1RL2 from S2C, [Save to disk]

View 1RL2 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 1RL2

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1RL2, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1rl2a1, region A:126-195 [Jmol] [rasmolscript] [script source]     - Domain d1rl2a2, region A:60-125 [Jmol] [rasmolscript] [script source]     - Domain d1rl2b1, region B:126-196 [Jmol] [rasmolscript] [script source]     - Domain d1rl2b2, region B:60-125 [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: [1rl2_B] [1rl2] [1rl2_A] SWISS-PROT database: [P04257] Domain organization of [RL2_BACST] by SWISSPFAM Domains found in 1RL2: [Ribosomal_L2] [Ribosomal_L2_C ] by SMART

Other resources with information on 1RL2

Community annotation for 1RL2 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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