1LNX	Rna Binding Protein, Transcription	date	May 04, 2002
title	Crystal Structure Of The P.Aerophilum Smap1 Heptamer In A Ne Form (C2221)
authors	C.Mura, A.Kozhukhovsky, D.Eisenberg
compound		source
Molecule: Small Nuclear Ribonucleoprotein Homolog (Sm-Like) Chain: A, B, C, D, E, F, G Synonym: Sm-Like Archaeal Protein Smap1 Engineered: Yes		Organism_scientific: Pyrobaculum Aerophilum Organism_taxid: 13773 Gene: Smap1, Gpa2549 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-22b(+)
symmetry	Space Group: C 2 2 21	R_factor 0.182 R_Free 0.226
crystal cell	length a length b length c angle alpha angle beta angle gamma 91.829 113.764 126.594 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.05 Å
ligand	ACY, GOL, URI	enzyme
related structures	by homologous chain: 1I8F
Gene Ontology	Chain Function Process Component F, A, D, C, G, E, B
Primary reference	The oligomerization and ligand-binding properties of Sm-like archaeal proteins (SmAPs)., Mura C, Kozhukhovsky A, Gingery M, Phillips M, Eisenberg D, Protein Sci 2003 Apr;12(4):832-47. PMID:12649441

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (97 Kb) [Save to disk] Biological Unit Coordinates (1lnx.pdb1.gz) 90 Kb Biological Unit Coordinates (1lnx.pdb2.gz) 178 Kb LPC: Ligand-Protein Contacts for 1LNX CSU: Contacts of Structural Units for 1LNX Likely Quarternary Molecular Structure file(s) for 1LNX Structure Factors (581 Kb) Retrieve 1LNX in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1LNX from S2C, [Save to disk] Re-refined 1lnx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1LNX 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 1LNX

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 1LNX, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1lnxa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1lnxb_, region B [Jmol] [rasmolscript] [script source]     - Domain d1lnxc_, region C [Jmol] [rasmolscript] [script source]     - Domain d1lnxd_, region D [Jmol] [rasmolscript] [script source]     - Domain d1lnxe_, region E [Jmol] [rasmolscript] [script source]     - Domain d1lnxf_, region F [Jmol] [rasmolscript] [script source]     - Domain d1lnxg_, region G [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: [1lnx_A] [1lnx_F] [1lnx_E] [1lnx_G] [1lnx_D] [1lnx_B] [1lnx] [1lnx_C] SWISS-PROT database: [Q8ZYG5] Domain organization of [Q8ZYG5_PYRAE] by SWISSPFAM Domain found in 1LNX: [Sm ] by SMART

Other resources with information on 1LNX

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

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