| No. | Name | Evidence | Residues | Description |
| 01 | AC1 | SOFTWARE | HIS A:150 , ARG A:153 , HIS C:150 , ARG C:153 , HIS D:150 , ARG D:153 , HOH D:502 | BINDING SITE FOR RESIDUE SO4 A 201 |
| 02 | AC2 | SOFTWARE | HIS B:150 , ARG B:153 , HOH B:338 | BINDING SITE FOR RESIDUE SO4 B 202 |
| 03 | AC3 | SOFTWARE | GLU B:154 , FE B:319 , FE B:321 | BINDING SITE FOR RESIDUE FE B 301 |
| 04 | AC4 | SOFTWARE | GLU A:154 , FE A:304 , HOH A:346 , GLU C:154 , FE C:303 , FE C:309 , GLU D:154 | BINDING SITE FOR RESIDUE FE A 302 |
| 05 | AC5 | SOFTWARE | FE A:302 , FE A:304 , FE A:320 , GLU C:154 , FE C:309 | BINDING SITE FOR RESIDUE FE C 303 |
| 06 | AC6 | SOFTWARE | GLU A:154 , FE A:302 , FE A:320 , HOH A:346 , FE C:303 | BINDING SITE FOR RESIDUE FE A 304 |
| 07 | AC7 | SOFTWARE | HIS A:168 , GLN C:86 , GLU D:56 | BINDING SITE FOR RESIDUE FE C 305 |
| 08 | AC8 | SOFTWARE | HIS A:164 , HIS A:168 , GLN C:86 , TRP D:53 | BINDING SITE FOR RESIDUE FE A 306 |
| 09 | AC9 | SOFTWARE | FE C:308 , FE C:324 | BINDING SITE FOR RESIDUE FE C 307 |
| 10 | BC1 | SOFTWARE | GLU C:75 , FE C:307 , FE C:324 , GLU D:75 | BINDING SITE FOR RESIDUE FE C 308 |
| 11 | BC2 | SOFTWARE | FE A:302 , FE A:320 , HOH A:346 , FE C:303 , GLU D:154 | BINDING SITE FOR RESIDUE FE C 309 |
| 12 | BC3 | SOFTWARE | GLU C:56 , HIS C:168 , GLN D:86 | BINDING SITE FOR RESIDUE FE D 310 |
| 13 | BC4 | SOFTWARE | GLU A:75 , FE A:312 , FE A:325 , HOH A:348 , GLU B:75 | BINDING SITE FOR RESIDUE FE B 311 |
| 14 | BC5 | SOFTWARE | GLU A:75 , FE A:325 , GLU B:72 , GLU B:75 , FE B:311 | BINDING SITE FOR RESIDUE FE A 312 |
| 15 | BC6 | SOFTWARE | GLU A:56 , GLN B:86 , HIS B:168 | BINDING SITE FOR RESIDUE FE B 313 |
| 16 | BC7 | SOFTWARE | GLN A:86 , GLU B:56 , HIS D:168 | BINDING SITE FOR RESIDUE FE A 314 |
| 17 | BC8 | SOFTWARE | GLU C:171 , ASP C:172 , ASP D:25 , HOH D:506 | BINDING SITE FOR RESIDUE FE D 315 |
| 18 | BC9 | SOFTWARE | GLU A:80 , GLU A:83 | BINDING SITE FOR RESIDUE FE A 316 |
| 19 | CC1 | SOFTWARE | GLU C:80 , GLU C:83 , FE C:329 , HOH C:508 | BINDING SITE FOR RESIDUE FE C 317 |
| 20 | CC2 | SOFTWARE | GLU B:80 , GLU B:83 | BINDING SITE FOR RESIDUE FE B 318 |
| 21 | CC3 | SOFTWARE | FE B:301 , FE B:321 | BINDING SITE FOR RESIDUE FE B 319 |
| 22 | CC4 | SOFTWARE | FE A:304 , FE C:303 , FE C:309 | BINDING SITE FOR RESIDUE FE A 320 |
| 23 | CC5 | SOFTWARE | GLU B:154 , FE B:301 , FE B:319 | BINDING SITE FOR RESIDUE FE B 321 |
| 24 | CC6 | SOFTWARE | ASP A:172 | BINDING SITE FOR RESIDUE FE A 322 |
| 25 | CC7 | SOFTWARE | GLU D:80 | BINDING SITE FOR RESIDUE FE D 323 |
| 26 | CC8 | SOFTWARE | GLU C:75 , FE C:307 , FE C:308 , GLU D:75 | BINDING SITE FOR RESIDUE FE C 324 |
| 27 | CC9 | SOFTWARE | FE A:312 , HOH A:348 , FE B:311 | BINDING SITE FOR RESIDUE FE A 325 |
| 28 | DC1 | SOFTWARE | HIS C:52 , ASP D:79 , GLU D:83 , FE D:327 | BINDING SITE FOR RESIDUE FE D 326 |
| 29 | DC2 | SOFTWARE | HIS C:64 , GLU D:83 , FE D:326 | BINDING SITE FOR RESIDUE FE D 327 |
| 30 | DC3 | SOFTWARE | ASP C:79 , GLU C:83 , FE C:329 , HIS D:52 | BINDING SITE FOR RESIDUE FE C 328 |
| 31 | DC4 | SOFTWARE | GLU C:83 , FE C:317 , FE C:328 , HIS D:64 | BINDING SITE FOR RESIDUE FE C 329 |
| 32 | DC5 | SOFTWARE | HIS A:52 , ASP B:79 , GLU B:83 , FE B:331 | BINDING SITE FOR RESIDUE FE B 330 |
| 33 | DC6 | SOFTWARE | HIS A:64 , GLU B:83 , FE B:330 | BINDING SITE FOR RESIDUE FE B 331 |
| 34 | DC7 | SOFTWARE | ASP A:79 , GLU A:83 , HIS B:52 | BINDING SITE FOR RESIDUE FE A 332 |
| 35 | DC8 | SOFTWARE | HIS B:64 | BINDING SITE FOR RESIDUE FE B 333 |
| 36 | DC9 | SOFTWARE | TRP C:53 | BINDING SITE FOR RESIDUE FE C 334 |
| 37 | EC1 | SOFTWARE | TRP B:53 , HIS D:164 , HIS D:168 | BINDING SITE FOR RESIDUE FE B 335 |
| 38 | EC2 | SOFTWARE | GLU B:15 , GLU B:171 , HOH B:341 | BINDING SITE FOR RESIDUE FE B 336 |
| 39 | EC3 | SOFTWARE | TRP A:53 , HIS A:64 | BINDING SITE FOR RESIDUE FE A 338 |
| 40 | EC4 | SOFTWARE | GLU A:59 , GLU D:59 | BINDING SITE FOR RESIDUE NA D 501 |
| 41 | EC5 | SOFTWARE | ALA C:58 , GLU C:59 | BINDING SITE FOR RESIDUE NA C 502 |