Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE MG A 201 |
| Chain | Residue |
| A | HOH2005 |
| A | HOH2006 |
| D | HOH2001 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE MG C 211 |
| Chain | Residue |
| C | HOH2002 |
| C | HOH2003 |
| E | HOH2001 |
| site_id | AC3 |
| Number of Residues | 13 |
| Details | BINDING SITE FOR CHAIN D OF ECHINOMYCIN |
| Chain | Residue |
| A | DG7 |
| C | DA105 |
| C | DC106 |
| C | DG107 |
| D | HOH2001 |
| D | HOH2002 |
| D | HOH2004 |
| D | HOH2005 |
| E | DSN5 |
| E | QUI9 |
| A | DC2 |
| A | DG3 |
| A | DT4 |
| site_id | AC4 |
| Number of Residues | 14 |
| Details | BINDING SITE FOR CHAIN E OF ECHINOMYCIN |
| Chain | Residue |
| A | DA5 |
| A | DC6 |
| A | DG7 |
| C | DC102 |
| C | DG103 |
| C | DT104 |
| C | DG107 |
| D | DSN5 |
| D | QUI9 |
| E | HOH2001 |
| E | HOH2002 |
| E | HOH2005 |
| E | HOH2006 |
| E | HOH2007 |
