1WRK

Crystal structure of the N-terminal domain of human cardiac troponin C in complex with trifluoperazine (orthrombic crystal form)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.15 Å
  • R-Value Free: 0.251
  • R-Value Work: 0.230

Literature

Macromolecules
Sequence Display for 1WRK

Classification: CONTRACTILE PROTEIN

Total Structure Weight: 21612.33

Macromolecule Entities
Molecule Chains Length Organism Details
Troponin C, slow skeletal and cardiac muscles A, B 88 Homo sapiens Fragment: N-terminal domain
Mutation: C35S, C84S
Gene Name(s): TNNC1 Gene View TNNC
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B 10-[3-(4-METHYL-PIPERAZIN-1-YL)-PROPYL]-2- TRIFLUOROMETHYL-10H-PHENOTHIAZINE
C21 H24 F3 N3 S
ZEWQUBUPAILYHI-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A, B 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: 2.15 Å
  • R-Value Free: 0.251
  • R-Value Work: 0.230
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 40.33 α = 90.00
b = 47.90 β = 90.00
c = 98.64 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-10-20
  • Released Date: 2006-01-24
  • Deposition author(s): Takeda, S., Igarashi, T., Oishi, Y., Mori, H.

Revision History

  • Version 1_0: 2006-01-24

    Type: Initial release

  • Version 1_1: 2008-04-30

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance