2MT9

Solution structure of holo_FldB

• PDB DOI: https://doi.org/10.2210/pdb2MT9/pdb
• BMRB: 25153

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


• Deposited: 2014-08-15 Released: 2016-03-09 
• Deposition Author(s): Jin, C., Fu, W., 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

Long-chain flavodoxin FldB from Escherichia coli

Ye, Q., Fu, W., Hu, Y., Jin, C.

(2014) J Biomol NMR 60: 283-288

• PubMed: 25380767 
• DOI: https://doi.org/10.1007/s10858-014-9874-7
• Primary Citation of Related Structures:  
  2MT9, 2MTB

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Organizational Affiliation: 

Beijing Nuclear Magnetic Resonance Center, Peking University, Beijing, 100871, China.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 20.17 kDa 
• Atom Count: 1,419 
• Modelled Residue Count: 173 
• Deposited Residue Count: 173 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Flavodoxin-2	A	173	Escherichia coli K-12	Mutation(s): 0  Gene Names: fldB, b2895, JW2863
UniProt
Find proteins for P0ABY4 (Escherichia coli (strain K12)) Explore P0ABY4  Go to UniProtKB:  P0ABY4

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: 2016-03-09 
Deposition Author(s): Jin, C., Fu, W., Ye, Q.

Revision History  

• Version 1.0: 2016-03-09
  Type: Initial release
  
• Version 1.1: 2016-03-16
  Changes: Other
• Version 1.2: 2023-06-14
  Changes: Data collection, Database references, Derived calculations, Other