3RV5

Crystal structure of human cardiac troponin C regulatory domain in complex with cadmium and deoxycholic acid

Structural Biology Knowledgebase: 3RV5 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.281
  • R-Value Work: 0.225

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3RV5

Classification: CONTRACTILE PROTEIN

Total Structure Weight: 46038.54

Macromolecule Entities
Molecule Chains Length Organism Details
Troponin C, slow skeletal and cardiac muscles A, B, C, D 89 Homo sapiens Fragment: N-terminal domain (N-cTnC), UNP residues 1-89
Gene Name(s): TNNC1 Gene View TNNC

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

A, B, C, D (3ALPHA,5BETA,12ALPHA)-3,12-DIHYDROXYCHOLAN- 24-OIC ACID
DEOXYCHOLIC ACID (Synonym)
C24 H40 O4
KXGVEGMKQFWNSR-LLQZFEROSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CD
Query on CD

A, B, C, D CADMIUM ION
Cd
WLZRMCYVCSSEQC-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

B, C CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B, C, D L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.281
  • R-Value Work: 0.225
  • Space Group: P 21 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 51.84 α = 90.00
b = 81.78 β = 90.00
c = 100.47 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-05-06
  • Released Date: 2011-08-31
  • Deposition author(s): Li, A.Y., Lee, J., Borek, D., Otwinowski, Z., Tibbits, G., Paetzel, M.

Revision History

  • 2011-11-16
    Type: Citation | Details: Citation update
  • 2011-10-26
    Type: Citation | Details: Citation update