2P0U

crystal structure of Marchantia polymorpha stilbenecarboxylate synthase 2 (STCS2)

• PDB DOI: https://doi.org/10.2210/pdb2P0U/pdb

• Classification: TRANSFERASE
• Organism(s): Marchantia polymorpha
• Expression System: Escherichia coli BL21
• Mutation(s): Yes 


• Deposited: 2007-03-01 Released: 2007-03-13 
• Deposition Author(s): Borel, F., Schroeder, G., Schroeder, J., Ferrer, J.-L.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.217 
• R-Value Work: 0.188 
• R-Value Observed: 0.188 

Starting Model: experimental

Literature

crystal structure of Marchantia polymorpha stilbenecarboxylate synthase 2 (STCS2)

Borel, F., Schroeder, G., Schroeder, J., Ferrer, J.-L.

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: 90.34 kDa 
• Atom Count: 6,667 
• Modelled Residue Count: 802 
• Deposited Residue Count: 826 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Stilbenecarboxylate synthase 2	A, B	413	Marchantia polymorpha	Mutation(s): 1  Gene Names: STCS2 EC: 2.3.1.74
UniProt
Find proteins for Q5I6Y1 (Marchantia polymorpha) Explore Q5I6Y1  Go to UniProtKB:  Q5I6Y1

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	C [auth A], D [auth A], G [auth B], H [auth B]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
GOL	E [auth A], I [auth B]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
NI	F [auth B]	NICKEL (II) ION Ni VEQPNABPJHWNSG-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
CSD	A, B	L-PEPTIDE LINKING	C3 H7 N O4 S		CYS

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.217 
• R-Value Work: 0.188 
• R-Value Observed: 0.188 
• Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 129.27	α = 90
b = 133.2	β = 90
c = 53.49	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
ProDC	data collection
XDS	data reduction
XDS	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-03-13 
Deposition Author(s): Borel, F., Schroeder, G., Schroeder, J., Ferrer, J.-L.

Revision History  

• Version 1.0: 2007-03-13
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Non-polymer description, Version format compliance
• Version 1.3: 2017-10-18
  Changes: Refinement description
• Version 1.4: 2023-08-30
  Changes: Data collection, Database references, Derived calculations, Refinement description
• Version 1.5: 2024-11-20
  Changes: Structure summary