2QCK | pdb_00002qck

Crystal structure of flavin reductase domain protein (YP_831077.1) from Arthrobacter sp. FB24 at 1.90 A resolution

• PDB DOI: https://doi.org/10.2210/pdb2QCK/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Arthrobacter sp. FB24
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2007-06-19 Released: 2007-07-03 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 
  0.251 (Depositor), 0.250 (DCC) 
• R-Value Work: 
  0.204 (Depositor), 0.200 (DCC) 
• R-Value Observed: 
  0.206 (Depositor) 

Literature

Crystal structure of flavin reductase domain protein (YP_831077.1) from Arthrobacter sp. FB24 at 1.90 A resolution

Joint Center for Structural Genomics (JCSG)

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly 2  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 2 generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 18.7 kDa 
• Atom Count: 1,319 
• Modeled Residue Count: 159 
• Deposited Residue Count: 167 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Flavin reductase domain protein	A	167	Arthrobacter sp. FB24	Mutation(s): 5  Gene Names: YP_831077.1, Arth_1583

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PO4	B [auth A]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free:  0.251 (Depositor), 0.250 (DCC) 
• R-Value Work:  0.204 (Depositor), 0.200 (DCC) 
• R-Value Observed: 0.206 (Depositor) 

Diffraction Data: https://doi.org/10.18430/M32QCK

Space Group: P 6₂ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 60.51	α = 90
b = 60.51	β = 90
c = 180.7	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
PHENIX	refinement
SOLVE	phasing
MolProbity	model building
XSCALE	data scaling
PDB_EXTRACT	data extraction
MAR345	data collection
XDS	data reduction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-07-03 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History  

• Version 1.0: 2007-07-03
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Derived calculations, Source and taxonomy, Version format compliance
• Version 1.3: 2017-10-18
  Changes: Refinement description
• Version 1.4: 2019-07-24
  Changes: Data collection, Derived calculations, Refinement description
• Version 1.5: 2023-01-25
  Changes: Database references, Derived calculations
• Version 1.6: 2024-10-30
  Changes: Data collection, Structure summary