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MolNFT v1 · #25444 · DNA

Selenium-assisted nucleic acid crystallography: use of phosphoroselenoates for mad phasing of a DNA structure

1VRO · 5'-D(*CP*(GMS)P*CP*GP*CP*G)-3': “Selenium-assisted nucleic acid crystallography: use of phosphoroselenoates for mad phasing of a DNA structure”. X-ray diffraction, 2 ligands (SPM, MG). MolNFT v1 #25444 on GenesisL1: 3D structure…

PDB
1VRO
Type
DNA
Length
12 nucleotides
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
5'-D(*CP*(GMS)P*CP*GP*CP*G)-3'
Ligands
SPM, MG

Structure

x-ray diffraction · 1 distinct chain.

ChainMoleculeTypeResiduesSecondary structureUniProt
A, B5'-D(*CP*(GMS)P*CP*GP*CP*G)-3'dna6——

Ligands and binding sites

  • SPM · Spermine · ligand · chains A, B
  • MG · Magnesium ion · metal · chains B

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Interfaces

1 interface between chains.

  • A–B · 320 Ų buried · 20 hydrogen bonds · nucleic-nucleic

Modifications

Observed in the structure: 2 modified (nucleotide modification).

Compared structures

  • 1VRO · Selenium-Assisted Nucleic Acid Crystallography: Use of Phosphoroselenoates for MAD… · the same entry in another collection · chain A against A, TM-score 1.00

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