A simple protocol to estimate differences in protein binding affinity for enantiomers without prior resolution of racemates.
Fokkens, J., Klebe, G.(2006) Angew Chem Int Ed Engl 45: 985-989
Experimental Data Snapshot
Starting Model: experimental
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(2006) Angew Chem Int Ed Engl 45: 985-989
Entity ID: 1 | |||||
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Molecule | Chains | Sequence Length | Organism | Details | Image |
Trypsin, cationic | 223 | Bos taurus | Mutation(s): 0  EC: 3.4.21.4 | ||
UniProt | |||||
Find proteins for P00760 (Bos taurus) Explore P00760  Go to UniProtKB:  P00760 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P00760 | ||||
Sequence AnnotationsExpand | |||||
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Ligands 2 Unique | |||||
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ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
UIR Query on UIR | C [auth A] | (1R,3AS,4R,8AS,8BR)-4-(2-BENZO[1,3]DIOXOL-5-YL-1-CYCLOPROPYL-3-OXO-DECAHYDRO-PYRROLO[3,4-A]PYRROLIZIN-4-YL)-BENZAMIDINE C27 H30 N4 O3 XYMBMAVAMICSMV-FTSNLURZSA-N | |||
CA Query on CA | B [auth A] | CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N |
Length ( Å ) | Angle ( ˚ ) |
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a = 54.852 | α = 90 |
b = 54.852 | β = 90 |
c = 109.166 | γ = 120 |
Software Name | Purpose |
---|---|
SHELX | model building |
SHELXL-97 | refinement |
SCALEPACK | data scaling |
CNS | phasing |