MolNFT v1 · #156775 · protein
X-ray structure of the fenna-matthews-olsen antenna complex from prosthecochloris aestuarii
6MEZ · Bacteriochlorophyll a protein: “X-ray structure of the fenna-matthews-olsen antenna complex from prosthecochloris aestuarii”. X-ray diffraction, 2 ligands (BCL, SO4), 7 pockets (best druggability 0.81). MolNFT v1 #156775 on…
- PDB
- 6MEZ
- Type
- protein
- Length
- 717 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Bacteriochlorophyll a protein
- UniProt
- P11741
- Ligands
- BCL, SO4
- Pockets
- 7 · best druggability 0.81
Structure
x-ray diffraction · 2 distinct chains · 18% helix, 50% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Bacteriochlorophyll a protein | protein | 358 | 18% helix, 50% strand | P11741 |
| B | Bacteriochlorophyll a protein | protein | 359 | 18% helix, 50% strand | P11741 |
Ligands and binding sites
- BCL · Bacteriochlorophyll A · ligand · 14 copies · chains A, B
- SO4 · Sulfate ion · ion · 6 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
7 pockets found on a 1 Å grid, 6 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 1080 | 0.81 | 0.82 | 101 | BCL |
| 2 | 1071 | 0.81 | 0.82 | 106 | BCL |
| 3 | 221 | 0.67 | 0.84 | 22 | BCL |
| 4 | 611 | 0.66 | 0.76 | 53 | SO4 |
| 5 | 222 | 0.66 | 0.83 | 21 | BCL |
Interfaces
1 interface between chains.
- A–B · 313 Ų buried · 2 hydrogen bonds · protein-protein
Compared structures
- 6MEZ · X-ray structure of the Fenna-Matthews-Olsen antenna complex from Prosthecochloris… · the same entry in another collection · chain A against A, TM-score 1.00
- P11741 · AlphaFold monomer V2.0 prediction for bacteriochlorophyll a protein (P11741) · 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 P11741
- Elsewhere: RCSB PDB 6MEZ · PDBe 6MEZ · UniProt P11741
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