› 3um4

X-ray diffraction
2.82Å resolution

X-ray Diffraction Studies of Ring Crystals obtained for d(CACGCG).d(CGCGTG): Stage (i) Hexagonal plates

Released:
DOI: 10.2210/pdb3um4/pdb
PDB entry 3um4 coloured by chain, front view.
PDB entry 3um4 coloured by chain, side view.
PDB entry 3um4 coloured by chain, top view.
Source organism: Synthetic construct
Primary publication:
Ring crystals of oligonucleotides: Growth stages and X-ray diffraction studies
Mandal PK, Chandrasekaran AR, Madhanagopal BR, Venkadesh S, Gautham N
J Cryst Growth 354 20-26 (2012)

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-116998 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
6-mer DNA Chains: A, B
Molecule details ›
Chains: A, B
Length: 4 nucleotides
Theoretical weight: 1.22 KDa
Source organism: Synthetic construct
Expression system: Not provided

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BRUKER AXS MICROSTAR
Spacegroup: P32
Unit cell:
a: 17.693Å b: 17.693Å c: 42.495Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.242 0.241 0.262
Expression system: Not provided

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