3MUM	Rna Binding Protein Rna	date	May 03, 2010
title	Crystal Structure Of The G20a Mutant C-Di-Gmp Riboswith Boun 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: G20a Mutant C-Di-Gmp Riboswitch Chain: R Engineered: Yes		Synthetic: Yes Other_details: Prepared By In Vitro Transcription
symmetry	Space Group: P 1 21 1	R_factor 0.208 R_Free 0.265
crystal cell	length a length b length c angle alpha angle beta angle gamma 50.115 45.596 79.821 90.00 93.99 90.00
method	X-Ray Diffraction	resolution	2.90 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] (60 Kb) [Save to disk] Biological Unit Coordinates (3mum.pdb1.gz) 55 Kb LPC: Ligand-Protein Contacts for 3MUM CSU: Contacts of Structural Units for 3MUM Structure Factors (122 Kb) Retrieve 3MUM in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3MUM from S2C, [Save to disk] Re-refined 3mum structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3MUM 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 3MUM

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 3MUM, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3mum] [3mum_R] [3mum_P] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3MUM: [RRM ] by SMART

Other resources with information on 3MUM

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

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