1LJO	Unknown Function	date	Apr 22, 2002
title	Crystal Structure Of An Sm-Like Protein (Af-Sm2) From Archae Fulgidus At 1.95a Resolution
authors	I.Toro, J.Basquin, H.Teo-Dreher, D.Suck
compound		source
Molecule: Archaeal Sm-Like Protein Af-Sm2 Chain: A Engineered: Yes Mutation: Yes		Organism_scientific: Archaeoglobus Fulgidus Organism_taxid: 2234 Gene: Af0362 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Modified Pet24d
symmetry	Space Group: P 6	R_factor 0.194 R_Free 0.211
crystal cell	length a length b length c angle alpha angle beta angle gamma 58.420 58.420 32.084 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.95 Å
ligand	ACY, CD	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Archaeal Sm proteins form heptameric and hexameric complexes: crystal structures of the Sm1 and Sm2 proteins from the hyperthermophile Archaeoglobus fulgidus., Toro I, Basquin J, Teo-Dreher H, Suck D, J Mol Biol 2002 Jun 28;320(1):129-42. PMID:12079339

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (18 Kb) [Save to disk] Biological Unit Coordinates (1ljo.pdb1.gz) 74 Kb LPC: Ligand-Protein Contacts for 1LJO CSU: Contacts of Structural Units for 1LJO Likely Quarternary Molecular Structure file(s) for 1LJO Structure Factors (33 Kb) Retrieve 1LJO in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1LJO from S2C, [Save to disk] Re-refined 1ljo structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1LJO 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 1LJO

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 1LJO, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ljoa_, region A [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: [1ljo_A] [1ljo] SWISS-PROT database: [O29885] Domain organization of [O29885_ARCFU] by SWISSPFAM Domain found in 1LJO: [Sm ] by SMART

Other resources with information on 1LJO

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

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