1L7Z

Crystal structure of Ca2+/Calmodulin complexed with myristoylated CAP-23/NAP-22 peptide

Structural Biology Knowledgebase: 1L7Z SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.264
  • R-Value Work: 0.239

Literature

Macromolecules
Sequence Display for 1L7Z

Classification: METAL BINDING PROTEIN / PROTEIN BINDING

Total Structure Weight: 18088.42

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
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
CAP-23/NAP-22 B 9 synthetic Fragment: calmodulin binding domain
Mutation: S202G

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

B MYRISTIC ACID
C14 H28 O2
TUNFSRHWOTWDNC-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.264
  • R-Value Work: 0.239
  • Space Group: P 32 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 40.60 α = 90.00
b = 40.60 β = 90.00
c = 173.64 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-03-18
  • Released Date: 2003-09-16
  • Deposition author(s): Matsubara, M., Nakatsu, T., Yamauchi, E., Kato, H., Taniguchi, H., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4