MolNFT v1 · #10266 · protein
Excited state dynamics in photosystem II revised. new insights from the X-ray structure.
1ILX · Photosystem II: subunit psba: “Excited state dynamics in photosystem II revised. new insights from the X-ray structure.”. X-ray diffraction, 7 ligands (CLA, PHO, HEM). MolNFT v1 #10266 on GenesisL1: 3D structure, binding sites and…
- PDB
- 1ILX
- Type
- protein
- Length
- 2,476 residues
- Chains
- 18
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Photosystem II: subunit psba; Photosystem II: subunit psbd; Photosystem II: subunit psbc…
- Ligands
- CLA, PHO, HEM, PL9, MN, FE, CD
Structure
x-ray diffraction · 9 distinct chains · 0% helix, 0% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, J | Photosystem II: subunit psba | protein | 169 | 0% helix, 0% strand | — |
| B, K | Photosystem II: subunit psbd | protein | 174 | 0% helix, 0% strand | — |
| C, L | Photosystem II: subunit psbc | protein | 156 | 0% helix, 0% strand | — |
| D, M | Photosystem II: subunit psbb | protein | 155 | 0% helix, 0% strand | — |
| E, N | Photosystem II: subunit psbe | protein | 40 | 0% helix, 0% strand | — |
| F, O | Photosystem II: subunit psbf | protein | 30 | 0% helix, 0% strand | — |
| G, P | Photosystem II: subunit unknown | protein | 312 | 0% helix, 0% strand | — |
| H, Q | Photosystem II: subunit psbo | protein | 115 | 0% helix, 0% strand | — |
| I, R | Photosystem II: subunit psbv | protein | 87 | 0% helix, 0% strand | — |
Ligands and binding sites
- CLA · Chlorophyll A · ligand · 70 copies · chains A, B, C, G, D, J, K, L, P, M
- PHO · Pheophytin A · ligand · 4 copies · chains B, K
- HEM · Protoporphyrin IX containing Fe · ligand · 4 copies
- PL9 · 2,3-dimethyl-5-(3,7,11,15,19,23,27,31,35-nonamethyl-2, 6,10,14,18,22,26,30,34-hexatriacontanonaenyl-2,5-cyclohexadiene-1,4-dione-2,3-dimethyl-5-solanesyl-1,4-benzoquinone · ligand · 2 copies · chains B, K
- MN · Manganese (II) ion · metal · 8 copies
- FE · Fe (III) ion · metal · 2 copies
- CD · Cadmium ion · metal · 2 copies
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Interfaces
17 interfaces between chains.
- A–B · 478 Ų buried · 0 hydrogen bonds · protein-protein
- J–K · 477 Ų buried · 0 hydrogen bonds · protein-protein
- E–G · 112 Ų buried · 0 hydrogen bonds · protein-protein
- N–P · 112 Ų buried · 0 hydrogen bonds · protein-protein
- L–P · 90 Ų buried · 0 hydrogen bonds · protein-protein
Compared structures
- 1ILX · Excited State Dynamics in Photosystem II Revised. New Insights from the X-ray Structure. · 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
- Elsewhere: RCSB PDB 1ILX · PDBe 1ILX
GL1X is a live explorer of the GenesisL1 blockchain. Turn on JavaScript for search, charts and interactive views.