1.
Gig Sanit
; (6): 45-7, 1993 Jun.
Artigo
em Russo
| MEDLINE
| ID: mdl-8406087
2.
Biomed Biochim Acta
; 42(6): 697-703, 1983.
Artigo
em Inglês
| MEDLINE
| ID: mdl-6639645
RESUMO
Experimental excess wide-angle X-ray scattering curves from DNA in solution, from Na-DNA crystallites in mother-liquor, from mononucleosomes in solution and from nucleosome core histone complexes are compared with each other and with calculated excess scattering curves of DNA with variable number of base-pairs per turn. The DNA in the Na-DNA crystallites and in the mononucleosomes has on average the canonical B-conformation which is well-known from fibre-diagrams with 10 base-pairs per turn and a rise of 0.34 nm per base-pair. The averaged structure of DNA in solution differs from this conformation. The model which fits best this structure has 10.8 base-pairs per turn and a rise of 0.34 nm per base-pair.