Axial Ligand Swapping In Double Mutant Maintains Intradiol-cleavage Chemistry in Protocatechuate 3,4-Dioxygenase
Purpero, V.M., Lipscomb, J.D.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 |
Protocatechuate 3,4-dioxygenase alpha chain | 200 | Pseudomonas putida | Mutation(s): 0  Gene Names: pcaG EC: 1.13.11.3 | ||
UniProt | |||||
Find proteins for P00436 (Pseudomonas putida) Explore P00436  Go to UniProtKB:  P00436 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P00436 | ||||
Sequence AnnotationsExpand | |||||
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Entity ID: 2 | |||||
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Molecule | Chains | Sequence Length | Organism | Details | Image |
Protocatechuate 3,4-dioxygenase beta chain | D [auth M], E [auth N], F [auth O] | 238 | Pseudomonas putida | Mutation(s): 0  Gene Names: pcaH EC: 1.13.11.3 | |
UniProt | |||||
Find proteins for P00437 (Pseudomonas putida) Explore P00437  Go to UniProtKB:  P00437 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P00437 | ||||
Sequence AnnotationsExpand | |||||
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Ligands 4 Unique | |||||
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ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
CAQ Query on CAQ | L [auth C], N [auth M], P [auth N], R [auth O] | CATECHOL C6 H6 O2 YCIMNLLNPGFGHC-UHFFFAOYSA-N | |||
SO4 Query on SO4 | G [auth A], I [auth B], J [auth C] | SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L | |||
GOL Query on GOL | H [auth A], K [auth C] | GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N | |||
FE Query on FE | M, O [auth N], Q [auth O] | FE (III) ION Fe VTLYFUHAOXGGBS-UHFFFAOYSA-N |
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 128.009 | α = 90 |
b = 140.782 | β = 90 |
c = 168.189 | γ = 90 |
Software Name | Purpose |
---|---|
DENZO | data reduction |
SCALEPACK | data scaling |
MOLREP | phasing |
REFMAC | refinement |
PDB_EXTRACT | data extraction |
HKL-3000 | data collection |
HKL-3000 | data reduction |