2C46 Transferase date Oct 15, 2005
title Crystal Structure Of The Human Rna Guanylyltransferase And 5'-Phosphatase
authors J.Debreczeni, C.Johansson, E.Longman, O.Gileadi, P.Savitskysmee, G.Bunkoczi, E.Ugochukwu, F.Von Delft, M.Sundstrom, J.Weigelt, C.Arrowsmith, A.Edwards, S.Knapp
compound source
Molecule: Mrna Capping Enzyme
Chain: A, B, C, D
Fragment: Tpase Region, Residues 1-219
Synonym: Human Rna Guanylyltransferase And 5'-Phosphatase, Hcap1;
Ec: 2.7.7.50
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21
symmetry Space Group: P 1 21 1
R_factor 0.204 R_Free 0.234
crystal
cell
length a length b length c angle alpha angle beta angle gamma
60.400 161.600 60.700 90.00 104.70 90.00
method X-Ray Diffractionresolution 1.6 Å
ligand
enzyme Transferase E.C.2.7.7.50 BRENDA
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (140 Kb) [Save to disk]
  • Biological Unit Coordinates (2c46.pdb1.gz) 133 Kb
  • Biological Unit Coordinates (2c46.pdb2.gz) 37 Kb
  • Biological Unit Coordinates (2c46.pdb3.gz) 37 Kb
  • Biological Unit Coordinates (2c46.pdb4.gz) 34 Kb
  • Biological Unit Coordinates (2c46.pdb5.gz) 33 Kb
  • CSU: Contacts of Structural Units for 2C46
  • Likely Quarternary Molecular Structure file(s) for 2C46
  • Structure Factors (1748 Kb)
  • Retrieve 2C46 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2C46 from S2C, [Save to disk]
  • Re-refined 2c46 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2C46 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 2C46
  • 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 2C46, from MSDmotif at EBI
  • Fold representative 2c46 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2c46_B] [2c46_C] [2c46_A] [2c46] [2c46_D]
  • SWISS-PROT database: [O60942]
  • Domain organization of [MCE1_HUMAN] by SWISSPFAM
  • Alignments of the sequence of 2C46 with the sequences similar proteins can be viewed for 2C46's classification [MCE1_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [MCE1_HUMAN] at ProtoMap. Click on the Cluster number.
  • Other resources with information on 2C46
  • Community annotation for 2C46 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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