2MOK

holo_FldA

• PDB DOI: https://doi.org/10.2210/pdb2MOK/pdb
• BMRB: 19945

• Classification: ELECTRON TRANSPORT
• Organism(s): Escherichia coli str. K-12 substr. MC4100
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2014-04-27 Released: 2015-05-20 
• Deposition Author(s): Jin, C., Hu, Y., Ye, Q.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Literature

NMR study of YqcA from Escherichia coli

Jin, C., Hu, Y., Ye, Q.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 20.21 kDa 
• Atom Count: 1,424 
• Modelled Residue Count: 176 
• Deposited Residue Count: 176 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Flavodoxin	A	176	Escherichia coli str. K-12 substr. MC4100	Mutation(s): 0  Gene Names: fldA, BN896_0545
UniProt
Find proteins for P61949 (Escherichia coli (strain K12)) Explore P61949  Go to UniProtKB:  P61949

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FMN	B [auth A]	FLAVIN MONONUCLEOTIDE C17 H21 N4 O9 P FVTCRASFADXXNN-SCRDCRAPSA-N

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-05-20 
Deposition Author(s): Jin, C., Hu, Y., Ye, Q.

Revision History  

• Version 1.0: 2015-05-20
  Type: Initial release
  
• Version 1.1: 2023-06-14
  Changes: Data collection, Database references, Derived calculations, Other
• Version 1.2: 2024-05-15
  Changes: Data collection, Database references