3MUT	Rna Binding Protein Rna	date	May 03, 2010
title	Crystal Structure Of The G20ac92u Mutant C-Di-Gmp Riboswith C-Di-Gmp
authors	S.A.Strobel, K.D.Smith
compound		source
Molecule: U1 Small Nuclear Ribonucleoprotein A Chain: P Fragment: Unp Residues 1-98 Synonym: U1 Snrnp A, U1-A, U1a Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Snrpa Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet11
Molecule: G20ac92u Mutant C-Di-Gmp Riboswitch Chain: R Engineered: Yes		Synthetic: Yes Other_details: In Vitro Transcribed From Linear Dna
symmetry	Space Group: P 1 21 1	R_factor 0.233 R_Free 0.268
crystal cell	length a length b length c angle alpha angle beta angle gamma 49.690 45.430 78.930 90.00 95.12 90.00
method	X-Ray Diffraction	resolution	3.00 Å
ligand	C2E, GTP, MG	enzyme
Gene Ontology	Chain Function Process Component P
Primary reference	Structural and Biochemical Determinants of Ligand Binding by the c-di-GMP Riboswitch ., Smith KD, Lipchock SV, Livingston AL, Shanahan CA, Strobel SA, Biochemistry. 2010 Aug 31;49(34):7351-9. PMID:20690679

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (121 Kb) [Save to disk] Biological Unit Coordinates (3mut.pdb1.gz) 115 Kb LPC: Ligand-Protein Contacts for 3MUT CSU: Contacts of Structural Units for 3MUT Structure Factors (104 Kb) Retrieve 3MUT in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3MUT from S2C, [Save to disk] Re-refined 3mut structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3MUT 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 3MUT

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 3MUT, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3mut_P] [3mut] [3mut_R] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3MUT: [RRM ] by SMART

Other resources with information on 3MUT

Community annotation for 3MUT at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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