1MRZ

Crystal structure of a flavin binding protein from Thermotoga Maritima, TM379

• PDB DOI: https://doi.org/10.2210/pdb1MRZ/pdb

• Classification: TRANSFERASE
• Organism(s): Thermotoga maritima
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2002-09-19 Released: 2003-09-23 
• Deposition Author(s): Wang, W., Kim, R., Jancarik, J., Yokota, H., Kim, S.-H., Berkeley Structural Genomics Center (BSGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.233 
• R-Value Work: 0.217 
• R-Value Observed: 0.217 

Starting Model: experimental

Literature

Crystal structure of a flavin-binding protein from Thermotoga Maritima

Wang, W., Kim, R., Jancarik, J., Yokota, H., Kim, S.-H.

(2003) Proteins 52: 633-635

• PubMed: 12910462 
• DOI: https://doi.org/10.1002/prot.10353
• Primary Citation of Related Structures:  
  1MRZ

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Organizational Affiliation: 

Physical Biosciences Division of the Lawrence Berkeley National Laboratory, Berkeley, California, USA.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 67.72 kDa 
• Atom Count: 4,814 
• Modelled Residue Count: 536 
• Deposited Residue Count: 586 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Riboflavin kinase/FMN adenylyltransferase	A, B	293	Thermotoga maritima	Mutation(s): 0  Gene Names: TM379 EC: 2.7.7.2 (UniProt), 2.7.1.26 (UniProt)
UniProt
Find proteins for Q9WZW1 (Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8)) Explore Q9WZW1  Go to UniProtKB:  Q9WZW1

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CIT	C [auth A], D [auth B]	CITRIC ACID C6 H8 O7 KRKNYBCHXYNGOX-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.233 
• R-Value Work: 0.217 
• R-Value Observed: 0.217 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 67.211	α = 90
b = 83.095	β = 116.93
c = 67.851	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
SCALEPACK	data scaling
CNS	refinement
DENZO	data reduction
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2003-09-23 
Deposition Author(s): Wang, W., Kim, R., Jancarik, J., Yokota, H., Kim, S.-H., Berkeley Structural Genomics Center (BSGC)

Revision History  

• Version 1.0: 2003-09-23
  Type: Initial release
  
• Version 1.1: 2008-04-28
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.3: 2019-07-24
  Changes: Data collection, Refinement description
• Version 1.4: 2024-02-14
  Changes: Data collection, Database references, Derived calculations
• Version 1.5: 2024-04-03
  Changes: Refinement description