MolNFT v1 · #9810 · protein
Crystal structure of C-phycocyanin of synechococcus vulcanus at 2.5 ångströms.
1I7Y · C-phycocyanin alpha subunit: “Crystal structure of C-phycocyanin of synechococcus vulcanus at 2.5 ångströms.”. X-ray diffraction, 2 ligands (CYC, MEN), 3 pockets (best druggability 0.61). MolNFT v1 #9810 on GenesisL1: 3D structure…
- PDB
- 1I7Y
- Type
- protein
- Length
- 334 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- C-phycocyanin alpha subunit; C-phycocyanin beta subunit
- UniProt
- Q9AM02, Q71RW8
- Ligands
- CYC, MEN
- Pockets
- 3 · best druggability 0.61
Structure
x-ray diffraction · 2 distinct chains · 77% helix, 0% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | C-phycocyanin alpha subunit | protein | 162 | 78% helix, 0% strand | Q9AM02 |
| B | C-phycocyanin beta subunit | protein | 172 | 76% helix, 0% strand | Q71RW8 |
Ligands and binding sites
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
3 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 94 | 0.61 | 0.88 | 21 | CYC |
| 2 | 206 | 0.60 | 0.81 | 30 | CYC |
| 3 | 50 | 0.30 | 0.77 | 16 | empty |
Interfaces
1 interface between chains.
- A–B · 1625 Ų buried · 13 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 3 cofactor (phycocyanobilin attachment).
Compared structures
- 1I7Y · Crystal structure of C-phycocyanin of synechococcus vulcanus at 2.5 ångströms. · the same entry in another collection · 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 Q9AM02
- Every structure of UniProt Q71RW8
- Elsewhere: RCSB PDB 1I7Y · PDBe 1I7Y · UniProt Q9AM02 · UniProt Q71RW8
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