4GUK Protein Binding date Aug 29, 2012
title New Crystal Form Structure Of Human Ncs1
authors C.Fan, E.Lolis
compound source
Molecule: Neuronal Calcium Sensor 1
Chain: A, C, B, D
Synonym: Ncs-1, Frequenin Homolog, Frequenin-Like Protein, Like Ubiquitous Protein;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Strain: Human
Gene: Flup, Freq, Ncs1
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Pet21a(+)
Expression_system_plasmid: Pet21a(+)
symmetry Space Group: P 31
R_factor 0.201 R_Free 0.243
length a length b length c angle alpha angle beta angle gamma
54.987 54.987 213.954 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.75 Å
ligand ALA, CA, EDO, NA, P2G, P3G, PG4 enzyme
A, D, C, B
  • voltage-gated calcium channe...
  • voltage-gated calcium channe...

  • Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (262 Kb) [Save to disk]
  • Biological Unit Coordinates (4guk.pdb1.gz) 67 Kb
  • Biological Unit Coordinates (4guk.pdb2.gz) 66 Kb
  • Biological Unit Coordinates (4guk.pdb3.gz) 66 Kb
  • Biological Unit Coordinates (4guk.pdb4.gz) 67 Kb
  • LPC: Ligand-Protein Contacts for 4GUK
  • CSU: Contacts of Structural Units for 4GUK
  • Structure Factors (1127 Kb)
  • Retrieve 4GUK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4GUK from S2C, [Save to disk]
  • Re-refined 4guk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4GUK 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 4GUK
  • 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 4GUK, from MSDmotif at EBI
  • Fold representative 4guk from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4guk] [4guk_B] [4guk_C] [4guk_D] [4guk_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4GUK: [EFh ] by SMART
  • Other resources with information on 4GUK
  • Community annotation for 4GUK at PDBWiki (http://pdbwiki.org)

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