4XPI date
authors
compound source
symmetry
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution
ligand 1CL, CA, GOL, HCA, ICS, TRS enzyme
Gene
Ontology
ChainFunctionProcessComponent
C, A


D, B


Primary referenceFe protein-independent substrate reduction by nitrogenase MoFe protein variants., Danyal K, Rasmussen AJ, Keable SM, Inglet BS, Shaw S, Zadvornyy OA, Duval S, Dean DR, Raugei S, Peters JW, Seefeldt LC, Biochemistry. 2015 Apr 21;54(15):2456-62. doi: 10.1021/acs.biochem.5b00140. Epub , 2015 Apr 7. PMID:25831270
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (674 Kb) [Save to disk]
  • Biological Unit Coordinates (4xpi.pdb1.gz) 662 Kb
  • LPC: Ligand-Protein Contacts for 4XPI
  • CSU: Contacts of Structural Units for 4XPI
  • Structure Factors (2225 Kb)
  • Retrieve 4XPI in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4XPI from S2C, [Save to disk]
  • Re-refined 4xpi structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 4XPI 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.
    • 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: [4xpi] [4xpi_A] [4xpi_B] [4xpi_C] [4xpi_D]
  • SWISS-PROT database:

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