1Y7R

1.7 A Crystal Structure of Protein of Unknown Function SA2161 from Meticillin-Resistant Staphylococcus aureus, Probable Acetyltransferase

• PDB DOI: https://doi.org/10.2210/pdb1Y7R/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Staphylococcus aureus
• Expression System: Escherichia coli BL21
• Mutation(s): Yes 


• Deposited: 2004-12-09 Released: 2005-01-25 
• Deposition Author(s): Qiu, Y., Zhang, R., Collart, F., Holzle, D., Joachimiak, A., Kossiakoff, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 
  0.219 (Depositor), 0.220 (DCC) 
• R-Value Work: 
  0.172 (Depositor), 0.170 (DCC) 
• R-Value Observed: 
  0.174 (Depositor) 

Literature

1.7A Crystal Structure of Hypothetical Protein SA2161 from Meticillin-Resistant Staphylococcus aureus

Qiu, Y., Zhang, R., Collart, F., Holzle, D., Joachimiak, A., Kossiakoff, A., Midwest Center for Structural Genomics (MCSG)

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: 31.01 kDa 
• Atom Count: 2,364 
• Modelled Residue Count: 266 
• Deposited Residue Count: 266 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
hypothetical protein SA2161	A, B	133	Staphylococcus aureus	Mutation(s): 4
UniProt
Find proteins for A0A0H3JSZ8 (Staphylococcus aureus (strain Mu50 / ATCC 700699)) Explore A0A0H3JSZ8  Go to UniProtKB:  A0A0H3JSZ8

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PO4	C [auth A], D [auth A], E [auth A], F [auth A], G [auth B], H [auth B], I [auth B], J [auth B]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K

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: 1.70 Å
• R-Value Free:  0.219 (Depositor), 0.220 (DCC) 
• R-Value Work:  0.172 (Depositor), 0.170 (DCC) 
• R-Value Observed: 0.174 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 38.168	α = 90
b = 44.171	β = 100.73
c = 71.408	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
SOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-01-25 
Deposition Author(s): Qiu, Y., Zhang, R., Collart, F., Holzle, D., Joachimiak, A., Kossiakoff, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2005-01-25
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Refinement description, Version format compliance
• Version 1.3: 2021-10-20
  Changes: Database references, Derived calculations
• Version 1.4: 2024-10-09
  Changes: Data collection, Structure summary