1SCZ | pdb_00001scz

Improved structural model for the catalytic domain of E.coli dihydrolipoamide succinyltransferase

• PDB DOI: https://doi.org/10.2210/pdb1SCZ/pdb

• Classification: TRANSFERASE
• Organism(s): Escherichia coli K-12
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2004-02-12 Released: 2004-03-02 
• Deposition Author(s): Schormann, N., Symersky, J., Carson, M., Luo, M., Tsao, J., Johnson, D., Huang, W.-Y., Pruett, P., Lin, G., Li, S., Qiu, S., Arabashi, A., Bunzel, B., Luo, D., Nagy, L., Gray, R., Luan, C.-H., Zhang, Z., Lu, S., DeLucas, L.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 
  0.234 (Depositor), 0.239 (DCC) 
• R-Value Work: 
  0.211 (Depositor), 0.215 (DCC) 
• R-Value Observed: 
  0.214 (Depositor) 

Starting Model: experimental

Literature

Improved structural model for the catalytic domain of E.coli dihydrolipoamide succinyltransferase

Schormann, N., Symersky, J., Carson, M., Luo, M., Tsao, J., Johnson, D., Huang, W.-Y., Pruett, P., Lin, G., Li, S., Qiu, S., Arabashi, A., Bunzel, B., Luo, D., Nagy, L., Gray, R., Luan, C.-H., Zhang, Z., Lu, S., DeLucas, L.

To be published.

Biological Assembly 1  

Global Symmetry: Octahedral - O  (Explore in 3D)
Global Stoichiometry: Homo 24-mer - A24 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 26.11 kDa 
• Atom Count: 2,046 
• Modeled Residue Count: 233 
• Deposited Residue Count: 233 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Dihydrolipoamide Succinyltransferase	A	233	Escherichia coli K-12	Mutation(s): 0  Gene Names: SUCB EC: 2.3.1.61
UniProt
Find proteins for P0AFG6 (Escherichia coli (strain K12)) Explore P0AFG6  Go to UniProtKB:  P0AFG6

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free:  0.234 (Depositor), 0.239 (DCC) 
• R-Value Work:  0.211 (Depositor), 0.215 (DCC) 
• R-Value Observed: 0.214 (Depositor) 

Space Group: F 4 3 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 220.576	α = 90
b = 220.576	β = 90
c = 220.576	γ = 90

Software Package:

Software Name	Purpose
MAR345	data collection
SCALEPACK	data scaling
SHELXS	phasing
CNS	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-03-02 
Deposition Author(s): Schormann, N., Symersky, J., Carson, M., Luo, M., Tsao, J., Johnson, D., Huang, W.-Y., Pruett, P., Lin, G., Li, S., Qiu, S., Arabashi, A., Bunzel, B., Luo, D., Nagy, L., Gray, R., Luan, C.-H., Zhang, Z., Lu, S., DeLucas, L.

Revision History  

• Version 1.0: 2004-03-02
  Type: Initial release
  
• Version 1.1: 2007-10-16
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Source and taxonomy, Version format compliance
• Version 1.3: 2017-10-11
  Changes: Refinement description
• Version 1.4: 2024-02-14
  Changes: Data collection, Database references
• Version 1.5: 2024-04-03
  Changes: Refinement description