6FVC

Protein environment affects the water-tryptophan binding mode. Molecular dynamics simulations of Engrailed homeodomain mutants

• PDB DOI: https://doi.org/10.2210/pdb6FVC/pdb
• BMRB: 34240

• Classification: DNA BINDING PROTEIN
• Organism(s): Drosophila melanogaster
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2018-03-02 Released: 2019-04-03 
• Deposition Author(s): Trosanova, Z., Zachrdla, M., Jansen, S., Srb, P., Zidek, L., Kozelka, J.
• Funding Organization(s): Czech Science Foundation

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 3 
• Selection Criteria: three representative structures for the conformational equilibrium along the torsion angle N-CA-CB-CG of asparagine N51 

Literature

Protein environment affects the water-tryptophan binding mode. MD, QM/MM, and NMR studies of engrailed homeodomain mutants.

Spackova, N., Trosanova, Z., Sebesta, F., Jansen, S., Burda, J.V., Srb, P., Zachrdla, M., Zidek, L., Kozelka, J.

(2018) Phys Chem Chem Phys 20: 12664

• DOI: https://doi.org/10.1039/c7cp08623g

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 7.63 kDa 
• Atom Count: 537 
• Modelled Residue Count: 64 
• Deposited Residue Count: 64 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Segmentation polarity homeobox protein engrailed	A	64	Drosophila melanogaster	Mutation(s): 1  Gene Names: en, CG9015
UniProt
Find proteins for P02836 (Drosophila melanogaster) Explore P02836  Go to UniProtKB:  P02836

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 3 
• Selection Criteria: three representative structures for the conformational equilibrium along the torsion angle N-CA-CB-CG of asparagine N51 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2019-04-03 
Deposition Author(s): Trosanova, Z., Zachrdla, M., Jansen, S., Srb, P., Zidek, L., Kozelka, J.

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Funding Organization	Location	Grant Number
Czech Science Foundation	Czech Republic	GF 14-14654S

Revision History  

• Version 1.0: 2019-04-03
  Type: Initial release
  
• Version 1.1: 2019-05-08
  Changes: Data collection
• Version 1.2: 2023-06-14
  Changes: Data collection, Database references, Other