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Residues involved in metal coordination
| Site | Residues involved in coordination
|
||||
|---|---|---|---|---|---|
| BcIIa | CphAab | Fez-1 | Rooc | Gox | |
| 1 | H116, H118, H196 | N116, H118, H196 | H116, H118, H196 | H79, E81, H146, (D165)d | H54, H56, H110, (D134)d |
| 2 | D120, C221, H263 | D120, C221, H263 | D120, H121, H263 | D83, —, H226, (D165)d | D58, H59, H173, (D134)d |
BBL numbering (11).
Monozinc enzyme with zinc ion located in site 2.
Di-iron enzyme.
Bridging aspartate not present in zinc-β-lactamases.
