NMR Ensemble

2M55

NMR structure of the complex of an N-terminally acetylated alpha-synuclein peptide with calmodulin

Structural Biology Knowledgebase: 2M55 SBKB.org


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 100
  • Conformers Submitted: 20
  • Selection Criteria: Structures with the Least Restraint Violations

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2M55

Classification: CALCIUM BINDING PROTEIN / PROTEIN FIBRIL

Total Structure Weight: 18861.24

Macromolecule Entities
Molecule Chains Length Organism Details
Calmodulin A 148 Homo sapiens Gene Name(s): CALM1 Gene View CALM CAM CAM1 CALM2 Gene View CAM2 CAMB CALM3 Gene View CALML2 CAM3 CAMC CAMIII
Alpha-synuclein B 21 Homo sapiens Fragment: UNP residues 1-19
Gene Name(s): SNCA Gene View NACP PARK1

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
CA
Query on CA

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 2 Unique
ID Chains Type Formula 2D Diagram Parent
ACE
Query on ACE
B NON-POLYMER C2 H4 O --
NH2
Query on NH2
B NON-POLYMER H2 N --

Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 100
  • Conformers Submitted: 20
  • Selection Criteria: structures with the least restraint violations

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-02-13
  • Released Date: 2013-05-08
  • Deposition author(s): Gruschus, J.M., Yap, T., Pistolesi, S., Maltsev, A.S., Lee, J.C.

Revision History

  • 2013-12-25
    Type: Source and taxonomy | Details: corrected alpha-synuclein source type
  • 2013-12-18
    Type: Citation | Details: Citation update