| No. | PDB ID | Molecule name |
Source | Resolution |
| 1 | 3BIO | OXIDOREDUCTASE, GFO/IDH/MOCA FAMILY | PORPHYROMONAS GINGIVALIS W83 | 1.80 |
| 2 | 1GT4 | ODORANT-BINDING PROTEIN | BOS TAURUS | 2.1 |
| 3 | 2PEQ | ORF134 | SYNECHOCOCCUS SP. PCC 7002 | 1.90 |
| 4 | 1E3O | OCTAMER-BINDING TRANSCRIPTION FACTOR 1 | BOS TAURUS | 1.9 |
| 5 | 1VQ3 | OCTAMER-BINDING TRANSCRIPTION FACTOR 1 | THERMOTOGA MARITIMA MSB8 | 1.90 |
| 6 | 1N2F | ORGANIC HYDROPEROXIDE RESISTANCE PROTEIN | PSEUDOMONAS AERUGINOSA PA01 | 2.01 |
| 7 | 1D6S | O-ACETYLSERINE SULFHYDRYLASE | SALMONELLA TYPHIMURIUM | 2.30 |
| 8 | 1GT1 | ODORANT-BINDING PROTEIN | BOS TAURUS | 1.71 |
| 9 | 2BNW | ORF OMEGA | AZOTOBACTER VINELANDII | 2.45 |
| 10 | 1U7H | ORNITHINE CYCLODEAMINASE | PSEUDOMONAS PUTIDA | 1.80 |
| 11 | 1G85 | ODORANT-BINDING PROTEIN | BOS TAURUS | 1.80 |
| 12 | 1GT5 | ODORANT-BINDING PROTEIN | BOS TAURUS | 2.08 |
| 13 | 1USP | ORGANIC HYDROPEROXIDE RESISTANCE PROTEIN | DEINOCOCCUS RADIODURANS | 1.9 |
| 14 | 2BNZ | ORF OMEGA | MUS MUSCULUS | 2.6 |
| 15 | 1OBP | ODORANT-BINDING PROTEIN | BOS TAURUS | 2.0 |
| 16 | 3DUW | O-METHYLTRANSFERASE, PUTATIVE | BACILLUS CEREUS | 1.20 |
| 17 | 1F5V | OXYGEN-INSENSITIVE NADPH NITROREDUCTASE | ESCHERICHIA COLI | 1.70 |
| 18 | 1X7D | ORNITHINE CYCLODEAMINASE | PSEUDOMONAS PUTIDA | 1.60 |
| 19 | 1OAS | O-ACETYLSERINE SULFHYDRYLASE | SALMONELLA TYPHIMURIUM | 2.2 |
| 20 | 1UKK | OSMOTICALLY INDUCIBLE PROTEIN C | THERMUS THERMOPHILUS | 1.60 |