1I5L	Rna Binding Protein Rna	date	Feb 28, 2001
title	Crystal Structure Of An Sm-Like Protein (Af-Sm1) From Archae Fulgidus Complexed With Short Poly-U Rna
authors	I.Toro, S.Thore, C.Mayer, J.Basquin, B.Seraphin, D.Suck
compound		source
Molecule: 5'-R(Upupu)-3' Chain: U, Y Engineered: Yes		Synthetic: Yes
Molecule: Putative Snrnp Sm-Like Protein Af-Sm1 Chain: A, B, C, D, E, F, G, H, I, J, K, L, M, N Synonym: Af-Sm1 Engineered: Yes		Organism_scientific: Archaeoglobus Fulgidus Organism_taxid: 2234 Gene: Af0875 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 1 21 1	R_factor 0.225 R_Free 0.300
crystal cell	length a length b length c angle alpha angle beta angle gamma 69.858 130.438 70.047 90.00 115.36 90.00
method	X-Ray Diffraction	resolution	2.75 Å
ligand	URI	enzyme
related structures	by homologous chain: 1JRI, 1M8V
Primary reference	RNA binding in an Sm core domain: X-ray structure and functional analysis of an archaeal Sm protein complex., Toro I, Thore S, Mayer C, Basquin J, Seraphin B, Suck D, EMBO J 2001 May 1;20(9):2293-303. PMID:11331594

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (154 Kb) [Save to disk] Biological Unit Coordinates (1i5l.pdb1.gz) 76 Kb Biological Unit Coordinates (1i5l.pdb2.gz) 75 Kb LPC: Ligand-Protein Contacts for 1I5L CSU: Contacts of Structural Units for 1I5L Likely Quarternary Molecular Structure file(s) for 1I5L Structure Factors (209 Kb) Retrieve 1I5L in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1I5L from S2C, [Save to disk] Re-refined 1i5l structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1I5L in 3D

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Visual 3D analysis of 1I5L

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 1I5L, from MSDmotif at EBI Structure summary from SCOR (Structural Classification of RNA) Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1i5la_, region A [Jmol] [rasmolscript] [script source]     - Domain d1i5lb_, region B [Jmol] [rasmolscript] [script source]     - Domain d1i5lc_, region C [Jmol] [rasmolscript] [script source]     - Domain d1i5ld_, region D [Jmol] [rasmolscript] [script source]     - Domain d1i5le_, region E [Jmol] [rasmolscript] [script source]     - Domain d1i5lf_, region F [Jmol] [rasmolscript] [script source]     - Domain d1i5lg_, region G [Jmol] [rasmolscript] [script source]     - Domain d1i5lh_, region H [Jmol] [rasmolscript] [script source]     - Domain d1i5li_, region I [Jmol] [rasmolscript] [script source]     - Domain d1i5lj_, region J [Jmol] [rasmolscript] [script source]     - Domain d1i5lk_, region K [Jmol] [rasmolscript] [script source]     - Domain d1i5ll_, region L [Jmol] [rasmolscript] [script source]     - Domain d1i5lm_, region M [Jmol] [rasmolscript] [script source]     - Domain d1i5ln_, region N [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: [1i5l_H] [1i5l_K] [1i5l_L] [1i5l_G] [1i5l_M] [1i5l_A] [1i5l_E] [1i5l_J] [1i5l_N] [1i5l_I] [1i5l_B] [1i5l_C] [1i5l_D] [1i5l_Y] [1i5l_U] [1i5l] [1i5l_F] SWISS-PROT database: [O29386] Domain organization of [RUXX_ARCFU] by SWISSPFAM Domain found in 1I5L: [Sm ] by SMART

Other resources with information on 1I5L

Community annotation for 1I5L at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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