1VR7

Crystal structure of S-adenosylmethionine decarboxylase proenzyme (TM0655) from THERMOTOGA MARITIMA at 1.2 A resolution

• PDB DOI: https://doi.org/10.2210/pdb1VR7/pdb

• Classification: LYASE
• Organism(s): Thermotoga maritima
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2005-02-15 Released: 2005-03-15 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.20 Å
• R-Value Free: 0.150 

Literature

Crystal structure of S-adenosylmethionine decarboxylase proenzyme (TM0655) from Thermotoga Maritima at 1.2 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)

Macromolecule Content

• Total Structure Weight: 32.88 kDa 
• Atom Count: 2,120 
• Modelled Residue Count: 238 
• Deposited Residue Count: 284 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
S-adenosylmethionine decarboxylase proenzyme	A, B	142	Thermotoga maritima	Mutation(s): 2  Gene Names: TM0655 EC: 4.1.1.50
UniProt
Find proteins for Q9WZC3 (Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8)) Explore Q9WZC3  Go to UniProtKB:  Q9WZC3

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EDO	C [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.20 Å
• R-Value Free: 0.150 
• Space Group: H 3
• Diffraction Data: https://doi.org/10.18430/M31VR7

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 105.298	α = 90
b = 105.298	β = 90
c = 69.427	γ = 120

Software Package:

Software Name	Purpose
SHELX	refinement
SCALA	data scaling
MOSFLM	data reduction
CCP4	data scaling
CNS	phasing
SHELXL-97	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-03-15 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History  

• Version 1.0: 2005-03-15
  Type: Initial release
  
• Version 1.1: 2008-04-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Version format compliance
• Version 1.3: 2017-10-04
  Changes: Refinement description
• Version 1.4: 2023-01-25
  Changes: Database references, Derived calculations