---
title: "RCSB PDB Data API"
account: rcsb
slug: rcsb-pdb-data-api
---

# RCSB PDB Data API

Structural biology: query PDB entries, entities, chemical components, interfaces and holdings status

- Operations: 41
- Versions: 1 (latest `60c1f3a4b5b1`)
- License: [Apache 2.0](https://www.apache.org/licenses/LICENSE-2.0.html)
- Homepage: https://www.rcsb.org
- Contact: info@rcsb.org
- Source: https://data.rcsb.org/v3/api-docs
- OpenAPI document: https://skmtc.dev/rcsb/apis/rcsb-pdb-data-api/revisions/60c1f3a4b5b1?raw

## Operations

41 in total, by tag:

- graph-ql-controller (2)
- Schema Service (12)
- Repository Holdings Service (10)
- Entity Service (4)
- Entry Service (2)
- Entity Instance Service (3)
- Groups Service (4)
- Interface Service (1)
- Chemical Component Service (2)
- Assembly Service (1)

Every operation, with a link to its markdown: https://skmtc.dev/rcsb/apis/rcsb-pdb-data-api/llms.txt