Formal electrostatic interactions do not govern QacR-cation affinity
Brooks, B.E., Hardie, K.M., Brown, M.H., Skurray, R.A., Brennan, R.G.To be published.
Experimental Data Snapshot
Starting Model: experimental
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Entity ID: 1 | |||||
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Molecule | Chains | Sequence Length | Organism | Details | Image |
HTH-type transcriptional regulator qacR | A [auth B], B [auth A] | 194 | Staphylococcus aureus | Mutation(s): 4  Gene Names: qacR | |
UniProt | |||||
Find proteins for P0A0N3 (Staphylococcus aureus (strain Mu50 / ATCC 700699)) Explore P0A0N3  Go to UniProtKB:  P0A0N3 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P0A0N3 | ||||
Sequence AnnotationsExpand | |||||
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Ligands 2 Unique | |||||
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ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
ET Query on ET | H [auth A] | ETHIDIUM C21 H20 N3 QTANTQQOYSUMLC-UHFFFAOYSA-O | |||
SO4 Query on SO4 | C [auth B] D [auth B] E [auth B] F [auth B] G [auth B] | SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L |
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 104.148 | α = 90 |
b = 104.148 | β = 90 |
c = 98.564 | γ = 120 |
Software Name | Purpose |
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REFMAC | refinement |
CrystalClear | data collection |
d*TREK | data reduction |
d*TREK | data scaling |
MOLREP | phasing |