5C32

Constitutively active Sin recombinase cataltyic domain - I100T

• PDB DOI: https://doi.org/10.2210/pdb5C32/pdb

• Classification: DNA BINDING PROTEIN
• Organism(s): Staphylococcus aureus
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2015-06-16 Released: 2016-12-21 
• Deposition Author(s): Trejo, C.S., Rice, P.A.
• Funding Organization(s): National Institutes of Health/National Institute of Biomedical Imaging and Bioengineering (NIH/NIBIB), National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.05 Å
• R-Value Free: 0.314 
• R-Value Work: 0.261 
• R-Value Observed: 0.267 

Literature

Snapshots of a molecular swivel in action

Trejo, C.S., Rock, R.S., Star, W.M., Boocock, M.R., Rice, P.A.

(2018) Nucleic Acids Res 

• DOI: https://doi.org/10.1093/nar/gkx1309

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

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

Macromolecule Content

• Total Structure Weight: 61 kDa 
• Atom Count: 4,015 
• Modelled Residue Count: 492 
• Deposited Residue Count: 512 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative transposon Tn552 DNA-invertase bin3	A [auth B], B [auth D], C [auth A], D [auth C]	128	Staphylococcus aureus	Mutation(s): 2  Gene Names: bin3
UniProt
Find proteins for P20384 (Staphylococcus aureus) Explore P20384  Go to UniProtKB:  P20384

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	E [auth B], F [auth D], G [auth A], H [auth C]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.05 Å
• R-Value Free: 0.314 
• R-Value Work: 0.261 
• R-Value Observed: 0.267 
• Space Group: C 2 2 2₁
• Diffraction Data: https://doi.org/10.15785/SBGRID/144

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 83.774	α = 90
b = 114.194	β = 90
c = 146.352	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data collection
HKL-2000	data scaling
PDB_EXTRACT	data extraction
HKL-2000	data reduction
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2016-12-21 
Deposition Author(s): Trejo, C.S., Rice, P.A.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of Biomedical Imaging and Bioengineering (NIH/NIBIB)	United States	T32EB009412
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	R01-GM086826
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	R01-GM078450

Revision History  

• Version 1.0: 2016-12-21
  Type: Initial release
  
• Version 1.1: 2017-09-06
  Changes: Author supporting evidence
• Version 1.2: 2018-01-17
  Changes: Database references
• Version 1.3: 2019-12-11
  Changes: Author supporting evidence