GET /core/chem_comp/{comp_id}
Summary: Get chemical component data
Operation ID: getChemicalComponent
Auth: unknown
Operation ID: getChemicalComponent
Auth: unknown
Description
Retrieve information about a chemical component (ligand, residue)
Parameters (1)
comp_id
(string, path, required)
Chemical component ID (e.g., HEM, SO4)
Examples (3)
| Title | Type | URL | Action |
|---|---|---|---|
| Get Heme Group Component | curl |
https://data.rcsb.org/core/chem_comp/HEM |
|
| Get Sulfate Ion Component | curl |
https://data.rcsb.org/core/chem_comp/SO4 |
|
| Get ATP Molecule Component | curl |
https://data.rcsb.org/core/chem_comp/ATP |
Probe History
Status Codes
| Time | Status | Latency | Size |
|---|---|---|---|
| 2026-03-23 10:32:46.327414 | 404 | 362ms | |
| 2026-03-23 10:21:15.910293 | 404 | 345ms | |
| 2026-03-23 09:07:01.959711 | 404 | 332ms |
Response Changes
| When | Old | New |
|---|---|---|
| 2026-03-23 10:21:15.910293 | a68f6087d0e9 |
38e642f4104e |
| 2026-03-23 10:32:46.327414 | 38e642f4104e |
6c5658f8a91f |