Research workbench
Crystal structure of pii from synechocystis sp. pcc 6803
Analyse Crystal structure of pii from synechocystis sp. pcc 6803 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 1UL3
- Type
- protein
- Length
- 378 residues
- Chains
- 4
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Nitrogen regulatory protein P-II
- UniProt
- Q55247
- Ligands
- CA
- Pockets
- 6 · best druggability 0.59
Structure
x-ray diffraction · 3 distinct chains · 29% helix, 39% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Nitrogen regulatory protein P-II | protein | 95 | 28% helix, 39% strand | Q55247 |
| B, C | Nitrogen regulatory protein P-II | protein | 94 | 29% helix, 40% strand | Q55247 |
| D | Nitrogen regulatory protein P-II | protein | 95 | 29% helix, 38% strand | Q55247 |
Ligands and binding sites
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
6 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 243 | 0.59 | 0.80 | 31 | empty |
| 2 | 250 | 0.58 | 0.79 | 33 | GOL |
| 3 | 152 | 0.50 | 0.78 | 32 | empty |
| 4 | 90 | 0.43 | 0.79 | 24 | empty |
| 5 | 50 | 0.32 | 0.77 | 11 | empty |
Interfaces
3 interfaces between chains.
- A–C · 1106 Ų buried · 16 hydrogen bonds · protein-protein
- B–C · 1072 Ų buried · 17 hydrogen bonds · protein-protein
- A–B · 1042 Ų buried · 16 hydrogen bonds · protein-protein
Compared structures
- 1UL3 · Crystal Structure of PII from Synechocystis sp. PCC 6803 · the same entry in another collection · chain A against A, TM-score 1.00
- Q55247 · AlphaFold monomer V2.0 prediction for nitrogen regulatory protein P-II (Q55247) · a predicted model of the same protein · chain B against A, TM-score 0.93
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 Q55247
- Elsewhere: RCSB PDB 1UL3 · PDBe 1UL3 · UniProt Q55247
GL1X is a live explorer of the GenesisL1 blockchain. Turn on JavaScript for search, charts and interactive views.