A Twin Set of Low Pka Arginines Ensures the Concerted Acid Base Catalytic Mechanism of Cyanase
Guilloton, M., Walsh, M.A., Joachimiak, A., Anderson, P.M.To be published.
Experimental Data Snapshot
Starting Model: experimental
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wwPDB Validation   3D Report Full Report
Entity ID: 1 | |||||
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Molecule | Chains | Sequence Length | Organism | Details | Image |
CYANATE HYDRATASE | 156 | Escherichia coli | Mutation(s): 1  EC: 4.2.1.104 | ||
UniProt | |||||
Find proteins for P00816 (Escherichia coli (strain K12)) Explore P00816  Go to UniProtKB:  P00816 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P00816 | ||||
Sequence AnnotationsExpand | |||||
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Ligands 2 Unique | |||||
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ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
SO4 Query on SO4 | AA [auth F] CA [auth G] DA [auth H] EA [auth H] FA [auth I] | SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L | |||
OXL Query on OXL | BA [auth G], K [auth A], Q [auth C], S [auth D], Y [auth F] | OXALATE ION C2 O4 MUBZPKHOEPUJKR-UHFFFAOYSA-L |
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 82.514 | α = 61.9 |
b = 82.444 | β = 72.56 |
c = 84.498 | γ = 69.59 |
Software Name | Purpose |
---|---|
REFMAC | refinement |
DENZO | data reduction |
SCALEPACK | data scaling |
AMoRE | phasing |