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The 1.2 angstroem crystal structure of an E.COLI trnaser acceptor stem microhelix reveals two magnesium binding sites
Analyse The 1.2 angstroem crystal structure of an E.COLI trnaser acceptor stem… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 3GVN
- Type
- RNA
- Length
- 14 nucleotides
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- 5'-R(*GP*GP*UP*GP*AP*GP*G)-3'; 5'-R(*CP*CP*UP*CP*AP*CP*C)-3'
- Ligands
- MG
Structure
x-ray diffraction · 2 distinct chains.
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | 5'-R(*GP*GP*UP*GP*AP*GP*G)-3' | rna | 7 | — | — |
| B | 5'-R(*CP*CP*UP*CP*AP*CP*C)-3' | rna | 7 | — | — |
Ligands and binding sites
- MG · Magnesium ion · metal · 2 copies · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Interfaces
1 interface between chains.
- A–B · 352 Ų buried · 36 hydrogen bonds · nucleic-nucleic
Compared structures
- 3GVN · The 1.2 Angstroem crystal structure of an E.coli tRNASer acceptor stem microhelix reveals… · 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 3GVN · PDBe 3GVN
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