3SSJ

Crystal structure of Methanothermobacter thermautotrophicus orotidine 5'-monophosphate decarboxylase complexed with 5-fluoro-6-amino-UMP

• PDB DOI: https://doi.org/10.2210/pdb3SSJ/pdb

• Classification: LYASE
• Organism(s): Methanothermobacter thermautotrophicus str. Delta H
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2011-07-08 Released: 2012-05-02 
• Deposition Author(s): Liu, Y., Kotra, L.P., Pai, E.F.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 0.170 
• R-Value Work: 0.151 
• R-Value Observed: 0.152 

Literature

Crystal structure of Methanothermobacter thermautotrophicus orotidine 5'-monophosphate decarboxylase complexed with 5-fluoro-6-amino-UMP

Liu, Y., Kotra, L.P., Pai, E.F.

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 (software)

Macromolecule Content

• Total Structure Weight: 27.25 kDa 
• Atom Count: 2,112 
• Modelled Residue Count: 214 
• Deposited Residue Count: 247 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Orotidine 5'-phosphate decarboxylase	A	247	Methanothermobacter thermautotrophicus str. Delta H	Mutation(s): 0  Gene Names: 1470090, MTH_129, pyrF EC: 4.1.1.23
UniProt
Find proteins for O26232 (Methanothermobacter thermautotrophicus (strain ATCC 29096 / DSM 1053 / JCM 10044 / NBRC 100330 / Delta H)) Explore O26232  Go to UniProtKB:  O26232

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FNU	B [auth A]	6-amino-5-fluorouridine 5'-(dihydrogen phosphate) C9 H13 F N3 O9 P OLBMCLUPWOAIRA-UMMCILCDSA-N
GOL	C [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Binding Affinity Annotations
ID	Source	Binding Affinity
FNU	BindingDB:  3SSJ	Ki: 1.14e+4 (nM) from 1 assay(s)

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 0.170 
• R-Value Work: 0.151 
• R-Value Observed: 0.152 
• Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 58.416	α = 90
b = 103.592	β = 90
c = 73.673	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
MOLREP	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-05-02 
Deposition Author(s): Liu, Y., Kotra, L.P., Pai, E.F.

Revision History  

• Version 1.0: 2012-05-02
  Type: Initial release
  
• Version 1.1: 2023-09-13
  Changes: Data collection, Database references, Derived calculations, Refinement description