4GJG

Crystal structure of the amino-terminal domain of human cardiac troponin C mutant D2N/V28I/L29Q/G30D (NIQD) in complex with cadmium.

Structural Biology Knowledgebase: 4GJG SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.198
  • R-Value Work: 0.144

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4GJG

Classification: CONTRACTILE PROTEIN

Total Structure Weight: 11214.66

Macromolecule Entities
Molecule Chains Length Organism Details
Troponin C, slow skeletal and cardiac muscles A 89 Homo sapiens Fragment: N-TERMINAL DOMAIN (unp residues 1-89)
Mutation: D2N, V28I, L29Q, G30D
Gene Name(s): TNNC1 Gene View TNNC

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
CD
Query on CD

A CADMIUM ION
Cd
WLZRMCYVCSSEQC-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

A GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ACT
Query on ACT

A ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

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

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.198
  • R-Value Work: 0.144
  • Space Group: P 61 2 2

Unit Cell:

Length (Å) Angle (°)
a = 49.58 α = 90.00
b = 49.58 β = 90.00
c = 115.14 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-08-09
  • Released Date: 2013-02-06
  • Deposition author(s): Zhang, X., Paetzel, M.

Revision History

  • 2013-05-22
    Type: Citation | Details: Citation update