Research workbench
Cryo-EM structure of polytomella complex-I (peripheral arm)
Analyse Cryo-EM structure of polytomella complex-I (peripheral arm) in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 7ARC
- Type
- protein
- Length
- 3,456 residues
- Chains
- 16
- Method
- electron microscopy
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Ligands
- SF4, FES, FMN, NDP, 8Q1, ZN
Structure
electron microscopy · 16 distinct chains.
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| B | — | protein | 154 | — | — |
| C | — | protein | 216 | — | — |
| D | — | protein | 395 | — | — |
| E | — | protein | 235 | — | — |
| F | — | protein | 430 | — | — |
| G | — | protein | 682 | — | — |
| I | — | protein | 199 | — | — |
| P | — | protein | 347 | — | — |
| Q | — | protein | 162 | — | — |
| R | — | protein | 108 | — | — |
| S | — | protein | 95 | — | — |
| U | — | protein | 84 | — | — |
| V | — | protein | 134 | — | — |
| W | — | protein | 127 | — | — |
| q | — | protein | 28 | — | — |
| r | — | protein | 60 | — | — |
Ligands and binding sites
- SF4 · Iron/sulfur cluster · ligand · 6 copies · chains B, D, F, G, I
- FES · Fe2/s2 (inorganic) cluster · ligand · 2 copies · chains E, F, G
- FMN · Flavin mononucleotide · ligand · chains F
- NDP · Nadph dihydro-nicotinamide-adenine-dinucleotide phosphate · ligand · chains B, P
- 8Q1 · S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy) butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate · ligand · chains U, W
- ZN · Zinc ion · metal · chains R
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Compared structures
- 7ARC · Cryo-EM structure of Polytomella Complex-I (peripheral arm) · the same entry in another collection · chain B against B, 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 7ARC · PDBe 7ARC
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