Research workbench
The structure of rat cytosolic pepck in complex with oxalate
Analyse The structure of rat cytosolic pepck in complex with oxalate in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 2RK7
- Type
- protein
- Length
- 1,223 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Phosphoenolpyruvate carboxykinase, cytosolic [GTP]
- EC
- 4.1.1.32
- UniProt
- P07379
- Ligands
- OXL, MN, NA
- Pockets
- 15 · best druggability 0.78
Structure
x-ray diffraction · 2 distinct chains · 30% helix, 23% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Phosphoenolpyruvate carboxykinase, cytosolic [GTP] (EC 4.1.1.32) | protein | 610 | 30% helix, 23% strand | P07379 |
| B | Phosphoenolpyruvate carboxykinase, cytosolic [GTP] (EC 4.1.1.32) | protein | 613 | 30% helix, 23% strand | P07379 |
Ligands and binding sites
- OXL · Oxalate ion · ligand · 2 copies · chains A, B
- MN · Manganese (II) ion · metal · 4 copies · chains A, B
- NA · Sodium ion · metal · 2 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
15 pockets found on a 1 Å grid, 6 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 741 | 0.78 | 0.82 | 86 | empty |
| 2 | 335 | 0.72 | 0.85 | 59 | MN, OXL |
| 3 | 544 | 0.71 | 0.80 | 60 | MN, OXL |
| 4 | 154 | 0.60 | 0.83 | 20 | empty |
| 5 | 137 | 0.59 | 0.83 | 19 | empty |
Interfaces
1 interface between chains.
- A–B · 488 Ų buried · 3 hydrogen bonds · protein-protein
Compared structures
- 2RK7 · The Structure of rat cytosolic PEPCK in complex with oxalate · the same entry in another collection · chain A against A, TM-score 1.00
- P07379 · AlphaFold monomer V2.0 prediction for phosphoenolpyruvate carboxykinase, cytosolic [GTP]… · a predicted model of the same protein · chain A against A, TM-score 1.00
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt P07379
- Elsewhere: RCSB PDB 2RK7 · PDBe 2RK7 · UniProt P07379
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