6NQN Fluorescent Protein date Jan 21, 2019
title Crystal Structure Of Fast Switching M159t Mutant Of Fluoresc Protein Dronpa (Dronpa2), Y63(3-Bry)
authors C.Y.Lin, M.G.Romei, I.I.Mathews, S.G.Boxer
compound source
Molecule: Fluorescent Protein Dronpa
Chain: A, B, C, D, E, F, G, H
Engineered: Yes
Mutation: Yes
Organism_scientific: Echinophyllia Sp. Sc22
Organism_taxid: 301887
Gene: Dronpa
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
symmetry Space Group: P 1
R_factor 0.172 R_Free 0.204
crystal
cell
length a length b length c angle alpha angle beta angle gamma
71.390 79.490 85.650 89.92 92.40 94.89
method X-Ray Diffractionresolution 2.10 Å
ligand KZ4 enzyme
Gene
Ontology
ChainFunctionProcessComponent
F, A, E, B, H, C, D, G


Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (607 Kb) [Save to disk]
  • Biological Unit Coordinates (6nqn.pdb1.gz) 299 Kb
  • Biological Unit Coordinates (6nqn.pdb2.gz) 299 Kb
  • LPC: Ligand-Protein Contacts for 6NQN
  • CSU: Contacts of Structural Units for 6NQN
  • Structure Factors (885 Kb)
  • Retrieve 6NQN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6NQN from S2C, [Save to disk]
  • View 6NQN 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 6NQN
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6nqn_D] [6nqn_C] [6nqn_E] [6nqn_A] [6nqn_B] [6nqn_F] [6nqn_H] [6nqn_G]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 6NQN
  • Community annotation for 6NQN at PDBWiki (http://pdbwiki.org)

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