Explore systems
Browse curated peptide and protein systems by sequence, PDB ID, modification type, and protonation-state annotation.
Showing 1–50 of 588
Class
PTM
CpHMD
| System | Length | Modification | pH Condition | Methods | Structure | |
|---|---|---|---|---|---|---|
| ATA | 3 | — | — | UnbiasedAdaptive |  | View |
| AT[P1]A | 3 | PTM: P1 | — | UnbiasedAdaptive |  | View |
| AT[P2]A | 3 | PTM: P2 | — | UnbiasedAdaptive |  | View |
| AATA | 4 | — | — | UnbiasedAdaptive |  | View |
| ACTA | 4 | — | — | UnbiasedAdaptive |  | View |
| ADTA | 4 | — | — | UnbiasedAdaptive |  | View |
| AETA | 4 | — | — | UnbiasedAdaptive |  | View |
| AFTA | 4 | — | — | UnbiasedAdaptive |  | View |
| AGTA | 4 | — | — | UnbiasedAdaptive |  | View |
| AHTA | 4 | — | — | UnbiasedAdaptive |  | View |
| AITA | 4 | — | — | UnbiasedAdaptive |  | View |
| AKTA | 4 | — | — | UnbiasedAdaptive |  | View |
| ALTA | 4 | — | — | UnbiasedAdaptive |  | View |
| AMTA | 4 | — | — | UnbiasedAdaptive |  | View |
| ANTA | 4 | — | — | UnbiasedAdaptive |  | View |
| APTA | 4 | — | — | UnbiasedAdaptive |  | View |
| AQTA | 4 | — | — | UnbiasedAdaptive |  | View |
| ARTA | 4 | — | — | UnbiasedAdaptive |  | View |
| ASTA | 4 | — | — | UnbiasedAdaptive |  | View |
| ATAA | 4 | — | — | UnbiasedAdaptive |  | View |
| ATCA | 4 | — | — | UnbiasedAdaptive |  | View |
| ATDA | 4 | — | — | UnbiasedAdaptive |  | View |
| ATEA | 4 | — | — | UnbiasedAdaptive |  | View |
| ATFA | 4 | — | — | UnbiasedAdaptive |  | View |
| ATGA | 4 | — | — | UnbiasedAdaptive |  | View |
| ATHA | 4 | — | — | UnbiasedAdaptive |  | View |
| ATIA | 4 | — | — | UnbiasedAdaptive |  | View |
| ATKA | 4 | — | — | UnbiasedAdaptive |  | View |
| ATLA | 4 | — | — | UnbiasedAdaptive |  | View |
| ATMA | 4 | — | — | UnbiasedAdaptive |  | View |
| ATNA | 4 | — | — | UnbiasedAdaptive |  | View |
| ATPA | 4 | — | — | UnbiasedAdaptive |  | View |
| ATQA | 4 | — | — | UnbiasedAdaptive |  | View |
| ATRA | 4 | — | — | UnbiasedAdaptive |  | View |
| ATSA | 4 | — | — | UnbiasedAdaptive |  | View |
| ATTA | 4 | — | — | UnbiasedAdaptive |  | View |
| ATVA | 4 | — | — | UnbiasedAdaptive |  | View |
| ATWA | 4 | — | — | UnbiasedAdaptive |  | View |
| ATYA | 4 | — | — | UnbiasedAdaptive |  | View |
| AVTA | 4 | — | — | UnbiasedAdaptive |  | View |
| AWTA | 4 | — | — | UnbiasedAdaptive |  | View |
| AYTA | 4 | — | — | UnbiasedAdaptive |  | View |
| 1AW8 | 24 | — | 0.0–12.5 | UnbiasedCpHMD |  | View |
| 3DBO | 34 | — | 0.0–12.5 | UnbiasedCpHMD |  | View |
| 4N3Y | 35 | — | 0.0–12.5 | UnbiasedCpHMD |  | View |
| 4C2M | 44 | — | 0.0–12.5 | UnbiasedCpHMD |  | View |
| 1OJH | 52 | — | 0.0–12.5 | UnbiasedCpHMD |  | View |
| 2P58 | 54 | — | 0.0–12.5 | UnbiasedCpHMD |  | View |
| 3HTK | 60 | — | 0.0–12.5 | UnbiasedCpHMD |  | View |
| 3DGP | 62 | — | 0.0–12.5 | UnbiasedCpHMD |  | View |