2LP3 Solution structure of S100A1 Ca2+ date
authors Budzinska, M., Ruszczynska-Bartnik, K., Belczyk-Ciesielska, A., Bierzynski, A., Ejchart, A.
compound source
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution
ligand CA enzyme
A, B

Primary referenceImpact of calcium binding and thionylation of S100A1 protein on its nuclear magnetic resonance-derived structure and backbone dynamics., Nowakowski M, Ruszczynska-Bartnik K, Budzinska M, Jaremko L, Jaremko M, Zdanowski K, Bierzynski A, Ejchart A, Biochemistry. 2013 Feb 19;52(7):1149-59. doi: 10.1021/bi3015407. Epub 2013 Feb 7. PMID:23351007
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (965 Kb) [Save to disk]
  • Biological Unit Coordinates (2lp3.pdb1.gz) 49 Kb
  • LPC: Ligand-Protein Contacts for 2LP3
  • CSU: Contacts of Structural Units for 2LP3
  • Original NMR restraints for 2LP3 from PDB
  • Retrieve 2LP3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2LP3 from S2C, [Save to disk]
  • View 2LP3 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 2LP3
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2LP3, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2lp3] [2lp3_B] [2lp3_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 2LP3: [S_100 ] by SMART
  • Other resources with information on 2LP3
  • Community annotation for 2LP3 at PDBWiki (http://pdbwiki.org)

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