Main interactions:
- Electrostatic and coordination
interaction of the zinc ion with
carbonyl and nitrogen atom of 5,8-dihydro-5,8-diketo-quinolin
fragment.
- H-bonds and electrostatic
interaction between Arg-202B and
carboxyl group.
- H-bonds between Lys-294B
and methoxylic group and between Lys-356B
and aminic group.
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