7KBQ

Solution NMR Structure of DE NOVO DESIGNED Rossmann 3x3 Fold Protein r3x3_bp3, Northeast Structural Genomics Consortium (NESG) Target OR689

• PDB DOI: https://doi.org/10.2210/pdb7KBQ/pdb
• BMRB: 30802

• Classification: DE NOVO PROTEIN
• Organism(s): synthetic construct
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2020-10-02 Released: 2021-05-19 
• Deposition Author(s): Liu, G., Montelione, G.T., Northeast Structural Genomics Consortium (NESG)
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

---

Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 20 
• Selection Criteria: target function 

Literature

Role of backbone strain in de novo design of complex alpha/beta protein structures Accurate de novo design of asymetric alpha/beta proteins with ten or more secondary structure elements requires consideration of backbone strain Design principle proposed from designed larger alpha/beta-proteins not folded as designed: Consistency between local, non-local, and global structures

Koga, N., Koga, R., Liu, G., Castellanos, J., Montelione, G.T., Baker, D.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 15.82 kDa 
• Atom Count: 1,112 
• Modelled Residue Count: 135 
• Deposited Residue Count: 135 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
DE NOVO DESIGNED OR689	A	135	synthetic construct	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 20 
• Selection Criteria: target function 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2021-05-19 
Deposition Author(s): Liu, G., Montelione, G.T., Northeast Structural Genomics Consortium (NESG)

---

Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)		--

Revision History  

• Version 1.0: 2021-05-19
  Type: Initial release
  
• Version 1.1: 2023-06-14
  Changes: Database references, Other