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 Diffractionresolution 2.90 Å
ligand C2E, GTP, MG enzyme
Primary referenceStructural 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] (61 Kb) [Save to disk]
  • Biological Unit Coordinates (3mum.pdb1.gz) 56 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
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3MUM, from MSDmotif at EBI
  • Fold representative 3mum from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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