2AWD | pdb_00002awd

Crystal structure of LacC from Enterococcus faecalis

• PDB DOI: https://doi.org/10.2210/pdb2AWD/pdb

• Classification: TRANSFERASE
• Organism(s): Enterococcus faecalis
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2005-08-31 Released: 2005-09-13 
• Deposition Author(s): Gorman, J., Shapiro, L., Burley, S.K., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 
  0.246 (Depositor), 0.196 (DCC) 
• R-Value Work: 
  0.193 (Depositor), 0.197 (DCC) 
• R-Value Observed: 
  0.196 (Depositor) 

Literature

Crystal structure of LacC from Enterococcus faecalis

Gorman, J., Shapiro, 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: 71.75 kDa 
• Atom Count: 5,147 
• Modeled Residue Count: 629 
• Deposited Residue Count: 646 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
tagatose-6-phosphate kinase	A, B	323	Enterococcus faecalis	Mutation(s): 6  Gene Names: lacC EC: 2.7.1.144
UniProt
Find proteins for Q833W9 (Enterococcus faecalis (strain ATCC 700802 / V583)) Explore Q833W9  Go to UniProtKB:  Q833W9

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
BR	C [auth A], D [auth A], E [auth A], F [auth A], G [auth A], H [auth A], I [auth A], J [auth B], K [auth B], L [auth B], M [auth B], N [auth B]	BROMIDE ION Br CPELXLSAUQHCOX-UHFFFAOYSA-M

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: 2.00 Å
• R-Value Free:  0.246 (Depositor), 0.196 (DCC) 
• R-Value Work:  0.193 (Depositor), 0.197 (DCC) 
• R-Value Observed: 0.196 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 65.209	α = 90
b = 62.236	β = 99.28
c = 91.972	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-09-13 
Deposition Author(s): Gorman, J., Shapiro, L., Burley, S.K., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2005-09-13
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2021-02-03
  Changes: Database references, Derived calculations, Structure summary
• Version 1.4: 2024-10-30
  Changes: Data collection, Database references, Structure summary