2M55 Calcium Binding Protein Protein Fibril date Feb 13, 2013
title Nmr Structure Of The Complex Of An N-Terminally Acetylated A Synuclein Peptide With Calmodulin
authors J.M.Gruschus, T.Yap, S.Pistolesi, A.S.Maltsev, J.C.Lee
compound source
Molecule: Calmodulin
Chain: A
Synonym: Cam
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Calm1, Calm, Cam, Cam1, Calm2, Cam2, Camb, Calm3, Cal Cam3, Camc, Camiii;
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet30b

Molecule: Alpha-Synuclein
Chain: B
Fragment: Unp Residues 1-19
Synonym: Non-A Beta Component Of Ad Amyloid, Non-A4 Compone Amyloid Precursor, Nacp;
Engineered: Yes

Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
methodSolution NMR
ligand ACE, CA, NH2 enzyme

Primary referenceNMR Structure of Calmodulin Complexed to An N-terminally Acetylated alpha-Synuclein Peptide., Gruschus JM, Yap TL, Pistolesi S, Maltsev AS, Lee JC, Biochemistry. 2013 Apr 22. PMID:23607618
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (868 Kb) [Save to disk]
  • Biological Unit Coordinates (2m55.pdb1.gz) 45 Kb
  • LPC: Ligand-Protein Contacts for 2M55
  • CSU: Contacts of Structural Units for 2M55
  • Original NMR restraints for 2M55 from PDB
  • Retrieve 2M55 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2M55 from S2C, [Save to disk]
  • View 2M55 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 2M55
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2M55, from MSDmotif at EBI
  • Fold representative 2m55 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2m55_A] [2m55] [2m55_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 2M55: [EFh ] by SMART
  • Other resources with information on 2M55
  • Community annotation for 2M55 at PDBWiki (http://pdbwiki.org)

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