Download MendeleyCrystal Structure of the Fab Fragment of an Anti-CTLA-4 Antibody, Ipilimumab, Used for Cancer Immunotherapy
Lee, J.Y., Lee, H.T., Lee, S.H., Lim, H., Heo, Y.S.(2019) Bull Korean Chem Soc 40: 582-585
6JC2
Crystal structure of the Fab fragment of ipilimumab
- PDB DOI: https://doi.org/10.2210/pdb6JC2/pdb
- Classification: IMMUNE SYSTEM
- Organism(s): Homo sapiens
- Expression System: Escherichia coli-Pichia pastoris shuttle vector pPpARG4
- Mutation(s): No
- Deposited: 2019-01-27 Released: 2019-09-11
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.65 Å
- R-Value Free: 0.263
- R-Value Work: 0.202
- R-Value Observed: 0.205
wwPDB Validation 3D Report Full Report
This is version 1.0 of the entry. See complete history.
Literature
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
|---|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Details | Image |
| ipilimumab fab heavy chain | A [auth H] | 230 | Homo sapiens | Mutation(s): 0 |  |
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
Sequence AnnotationsExpand | |||||
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Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 2 | |||||
|---|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Details | Image |
| ipilimumab fab light chain | B [auth L] | 215 | Homo sapiens | Mutation(s): 0 |  |
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
Sequence AnnotationsExpand | |||||
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Small Molecules
| Ligands 1 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| SO4 Query on SO4 | C [auth H], D [auth H], E [auth H], F [auth L] | SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L |  | ||
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.65 Å
- R-Value Free: 0.263
- R-Value Work: 0.202
- R-Value Observed: 0.205
- Space Group: P 43 21 2
Unit Cell:
| Length ( Å ) | Angle ( ˚ ) |
|---|---|
| a = 119.614 | α = 90 |
| b = 119.614 | β = 90 |
| c = 82.597 | γ = 90 |
| Software Name | Purpose |
|---|---|
| HKL-2000 | data reduction |
| HKL-2000 | data scaling |
| PHASER | phasing |
| PHENIX | refinement |
| PDB_EXTRACT | data extraction |
Entry History
Deposition Data
- Released Date: 2019-09-11 Deposition Author(s): Heo, Y.S.
Revision History (Full details and data files)
- Version 1.0: 2019-09-11
Type: Initial release
