Biological Assembly 1  

 3D View: Structure | Electron Density | Ligand Interaction

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration, light scattering

Biological Assembly 2  

 3D View: Structure | Electron Density | Ligand Interaction

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: gel filtration, light scattering

Macromolecule Content

• Total Structure Weight: 84.61 kDa 
• Atom Count: 5603 
• Residue Count: 708 
• Unique protein chains: 1

1VR0

Crystal structure of putative 2-phosphosulfolactate phosphatase (15026306) from Clostridium acetobutylicum at 2.6 A resolution

• DOI: 10.2210/pdb1VR0/pdb

• Classification: HYDROLASE
• Organism(s): Clostridium acetobutylicum
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2005-01-26 Released: 2005-02-15 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.49 Å
• R-Value Free: 0.229 
• R-Value Work: 0.190 
• R-Value Observed: 0.192 

Literature

Crystal structure of 2-phosphosulfolactate phosphatase (ComB) from Clostridium acetobutylicum at 2.6 A resolution reveals a new fold with a novel active site.

DiDonato, M., Krishna, S.S., Schwarzenbacher, R., McMullan, D., Agarwalla, S., Brittain, S.M., Miller, M.D., Abdubek, P., Ambing, E., Axelrod, H.L., Canaves, J.M., Chiu, H.J., Deacon, A.M., Duan, L., Elsliger, M.A., Godzik, A., Grzechnik, S.K., Hale, J., Hampton, E., Haugen, J., Jaroszewski, L., Jin, K.K., Klock, H.E., Knuth, M.W., Koesema, E., Kreusch, A., Kuhn, P., Lesley, S.A., Levin, I., Morse, A.T., Nigoghossian, E., Okach, L., Oommachen, S., Paulsen, J., Quijano, K., Reyes, R., Rife, C.L., Spraggon, G., Stevens, R.C., van den Bedem, H., White, A., Wolf, G., Xu, Q., Hodgson, K.O., Wooley, J., Wilson, I.A.

(2006) Proteins 65: 771-776

• PubMed: 16927339 
• DOI: 10.1002/prot.20978
• Primary Citation of Related Structures:  
  1VR0

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Probable 2-phosphosulfolactate phosphatase	A, B, C	247	Clostridium acetobutylicum	Mutation(s): 7  Gene Names: comB EC: 3.1.3.71
Find proteins for Q97E82 (Clostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / LMG 5710 / VKM B-1787)) Explore Q97E82  Go to UniProtKB:  Q97E82

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
3SL	A, B, C	(2R)-3-SULFOLACTIC ACID C3 H6 O6 S CQQGIWJSICOUON-REOHCLBHSA-N
MG	A, B	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.49 Å
• R-Value Free: 0.229 
• R-Value Work: 0.190 
• R-Value Observed: 0.192 
• Space Group: C 2 2 2₁
• Diffraction Data DOI: 10.18430/M31VR0 Protein Diffraction

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 46.686	α = 90
b = 69.193	β = 90
c = 453.518	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
SHELXD	phasing
autoSHARP	phasing
REFMAC	refinement

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2005-01-26 
• Released Date: 2005-02-15 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History 

• Version 1.0: 2005-02-15
  Type: Initial release
  
• Version 1.1: 2008-04-27
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Refinement description, Version format compliance
• Version 1.3: 2017-10-25
  Changes: Author supporting evidence