Download MendeleyCrystal structure of a RAS p21 protein activator (RASA1) from Homo sapiens at 2.25 A resolution
Joint Center for Structural Genomics (JCSG), Partnership for T-Cell Biology (TCELL)To be published.
4FSS
Crystal structure of a RAS p21 protein activator (RASA1) from Homo sapiens at 2.25 A resolution
- PDB DOI: https://doi.org/10.2210/pdb4FSS/pdb
- Classification: SIGNALING PROTEIN
- Organism(s): Homo sapiens
- Expression System: Escherichia coli
- Mutation(s): No
- Deposited: 2012-06-27 Released: 2012-07-18
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.25 Å
- R-Value Free: 0.237
- R-Value Work: 0.213
- R-Value Observed: 0.214
wwPDB Validation 3D Report Full Report
This is version 1.3 of the entry. See complete history.
Literature
To be published.
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
|---|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Details | Image |
| Ras GTPase-activating protein 1 | A, B, C | 62 | Homo sapiens | Mutation(s): 0 Gene Names: BC033015, RASA, RASA1, GAP |  |
UniProt & NIH Common Fund Data Resources | |||||
Find proteins for P20936 (Homo sapiens) Explore P20936 Go to UniProtKB: P20936 | |||||
PHAROS: P20936 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | P20936 | ||||
Protein Feature ViewExpand | |||||
| |||||
Small Molecules
| Ligands 3 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| PO4 Query on PO4 | D [auth A] | PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K |  | Ligand Interaction | |
| GOL Query on GOL | H [auth C] | GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N |  | Ligand Interaction | |
| CL Query on CL | E [auth A], F [auth B], G [auth C] | CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M |  | Ligand Interaction | |
| Modified Residues 1 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Type | Formula | 2D Diagram | Parent |
| MSE Query on MSE | A, B, C | L-PEPTIDE LINKING | C5 H11 N O2 Se |  | MET |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.25 Å
- R-Value Free: 0.237
- R-Value Work: 0.213
- R-Value Observed: 0.214
- Space Group: P 61 2 2
- Diffraction Data: https://doi.org/10.18430/M34FSS
Unit Cell:
| Length ( Å ) | Angle ( ˚ ) |
|---|---|
| a = 82.22 | α = 90 |
| b = 82.22 | β = 90 |
| c = 157.212 | γ = 120 |
| Software Name | Purpose |
|---|---|
| MolProbity | model building |
| PDB_EXTRACT | data extraction |
| SHELX | phasing |
| SHARP | phasing |
| XSCALE | data scaling |
| BUSTER-TNT | refinement |
| XDS | data reduction |
| SHELXD | phasing |
| BUSTER | refinement |
Entry History
Deposition Data
- Released Date: 2012-07-18 Deposition Author(s): Joint Center for Structural Genomics (JCSG), Partnership for T-Cell Biology (TCELL)
Revision History (Full details and data files)
- Version 1.0: 2012-07-18
Type: Initial release - Version 1.1: 2015-10-21
Changes: Database references, Structure summary - Version 1.2: 2017-11-15
Changes: Refinement description - Version 1.3: 2023-02-01
Changes: Database references, Derived calculations
