2LQC Metal Binding Protein Transport Protein date Feb 29, 2012
title Nmr Solution Structure Of A Ca2+-Calmodulin With A Binding M (Nscate) Peptide From The N-Terminal Cytoplasmic Domain Of Voltage-Cated Calcium Channel Alpha1c Subunit
authors Z.Liu
compound source
Molecule: Calmodulin
Chain: A
Fragment: Ef-Hands 1 And 2
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: Pet30b+

Molecule: Voltage-Dependent L-Type Calcium Channel Subunit
Chain: B
Fragment: Unp Residues 47-68
Synonym: Calcium Channel, L Type, Alpha-1 Polypeptide, Isof Cardiac Muscle, Voltage-Gated Calcium Channel Subunit Alpha
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Cacna1c, Cach2, Cacn2, Cacnl1a1, Cchl1a1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector: Pet15b
methodSolution NMR
ligand CA enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceStructural basis for the regulation of L-type voltage-gated calcium channels: interactions between the N-terminal cytoplasmic domain and Ca(2+)-calmodulin., Liu Z, Vogel HJ, Front Mol Neurosci. 2012;5:38. Epub 2012 Apr 12. PMID:22518098
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (506 Kb) [Save to disk]
  • Biological Unit Coordinates (2lqc.pdb1.gz) 26 Kb
  • LPC: Ligand-Protein Contacts for 2LQC
  • CSU: Contacts of Structural Units for 2LQC
  • Original NMR restraints for 2LQC from PDB
  • Retrieve 2LQC in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2LQC from S2C, [Save to disk]
  • View 2LQC 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 2LQC
  • 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 2LQC, from MSDmotif at EBI
  • Fold representative 2lqc from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2lqc_B] [2lqc_A] [2lqc]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 2LQC: [EFh ] by SMART
  • Other resources with information on 2LQC
  • Community annotation for 2LQC at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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