1AD2	Ribosomal Protein	date	Feb 20, 1997
title	Ribosomal Protein L1 Mutant With Serine 179 Replaced By Cyst
authors	J.Unge, S.Al-Karadaghi, A.Liljas, B.H.Jonsson, I.Eliseikina, N.O N.Nevskaya, N.Fomenkova, M.Garber, S.Nikonov
compound		source
Molecule: Ribosomal Protein L1 Chain: A Synonym: Tl2 Engineered: Yes Mutation: Yes		Organism_scientific: Thermus Thermophilus Organism_taxid: 274 Strain: Vk-1 Organelle: Ribosome Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_plasmid: Paca-L1
symmetry	Space Group: P 21 21 2	R_factor 0.203 R_Free 0.270
crystal cell	length a length b length c angle alpha angle beta angle gamma 76.100 61.400 46.100 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	HG, MRD, SO4	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	A mutant form of the ribosomal protein L1 reveals conformational flexibility., Unge J, Al-Karadaghi S, Liljas A, Jonsson BH, Eliseikina I, Ossina N, Nevskaya N, Fomenkova N, Garber M, Nikonov S, FEBS Lett 1997 Jul 7;411(1):53-9. PMID:9247141

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (42 Kb) [Save to disk] Biological Unit Coordinates (1ad2.pdb1.gz) 38 Kb LPC: Ligand-Protein Contacts for 1AD2 CSU: Contacts of Structural Units for 1AD2 Likely Quarternary Molecular Structure file(s) for 1AD2 Structure Factors (121 Kb) Retrieve 1AD2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1AD2 from S2C, [Save to disk] Re-refined 1ad2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1AD2 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 1AD2

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 1AD2, from MSDmotif at EBI Genome occurence of 1AD2's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ad2__, region [Jmol] [rasmolscript] [script source]     - Domain d1i1ad2, region D:342-443 [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: [1ad2_A] [1ad2] SWISS-PROT database: [P27150] Domain organization of [RL1_THETH] by SWISSPFAM

Other resources with information on 1AD2

Community annotation for 1AD2 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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