2YV2 | pdb_00002yv2

Crystal Structure of Succinyl-CoA Synthetase Alpha Chain from Aeropyrum pernix K1

• PDB DOI: https://doi.org/10.2210/pdb2YV2/pdb

• Classification: LIGASE
• Organism(s): Aeropyrum pernix K1
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2007-04-06 Released: 2007-10-09 
• Deposition Author(s): Niwa, H., Kuramitsu, S., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 
  0.240 (Depositor), 0.240 (DCC) 
• R-Value Work: 
  0.201 (Depositor), 0.200 (DCC) 
• R-Value Observed: 
  0.201 (Depositor) 

Starting Model: experimental

Literature

Crystal Structure of Succinyl-CoA Synthetase Alpha Chain from Aeropyrum pernix K1

Niwa, H., Kuramitsu, S., Yokoyama, S.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 31.51 kDa 
• Atom Count: 2,184 
• Modeled Residue Count: 269 
• Deposited Residue Count: 297 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Succinyl-CoA synthetase alpha chain	A	297	Aeropyrum pernix K1	Mutation(s): 0  Gene Names: sucD EC: 6.2.1.5
UniProt
Find proteins for Q9YD40 (Aeropyrum pernix (strain ATCC 700893 / DSM 11879 / JCM 9820 / NBRC 100138 / K1)) Explore Q9YD40  Go to UniProtKB:  Q9YD40

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free:  0.240 (Depositor), 0.240 (DCC) 
• R-Value Work:  0.201 (Depositor), 0.200 (DCC) 
• R-Value Observed: 0.201 (Depositor) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 59.542	α = 90
b = 137.183	β = 90
c = 74.867	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
HKL-2000	data collection
HKL-2000	data reduction
HKL-2000	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-10-09 
Deposition Author(s): Niwa, H., Kuramitsu, S., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History  

• Version 1.0: 2007-10-09
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Source and taxonomy, Version format compliance
• Version 1.2: 2023-10-25
  Changes: Data collection, Database references, Refinement description