H. M. Sobell

A crystalline end product produced by the hydrolytic cleavage of an RNA-like fragment by an organometallointercalator: 1,10-phenanthroline-platinum(II)-ethylenediamine-cytidine 3' monophosphate.

Vijay-Kumar, S, Sakore, T D, Sobell, H M

1,10-Phenanthroline-platinum(II)-ethylenediamine ( PEPt ) forms a crystalline complex with cytidine-3'-phosphate (3'-CMP) and its structure has been determined by X-ray crystallography. 3'-CMP...

Actinomycin and DNA transcription.

Sobell, H M

Recent advances in understanding how actinomycin binds to DNA have suggested its mechanism of action. Actinomycin binds to a premelted DNA conformation present within the transcriptional complex....

Mutagen-nucleic acid intercalative binding: structure of a 9-aminoacridine: 5-iodocytidylyl(3'-5')guanosine crystalline complex.

Sakore, T D, Jain, S C, Tsai, C C, Sobell, H M

9-Aminoacridine forms a crystalline complex with the dinucleoside monophosphate, 5-iodocytidylyl(3'-5')guanosine. We have solved the three-dimensional structure of this complex by x-ray...

Organization of DNA in chromatin.

Sobell, H M, Tsai, C C, Gilbert, S G, Jain, S C, Sakore, T D

Conformational changes in DNA that accompany drug intercalation have led us to ask if DNA first bends or "kinks" to accept an intercalative drug or dye. Kinking is made possible by altering the...

A mechanism to activate branch migration between homologous DNA molecules in genetic recombination.

Sobell, H M

A mechanism to activate branch migration between homologous DNA molecules is described that leads to synapsis in genetic recombination. The model involves a restriction-like endonucleolytic enzyme...

X-ray crystallographic visualization of drug-nucleic acid intercalative binding: structure of an ethidium-dinucleoside monophosphate crystalline complex, Ethidium: 5-iodouridylyl (3'-5') adenosine.

Tsai, C C, Jain, S C, Sobell, H M

We have cocrystallized the drug ethidium bromide with the dinucleoside monophosphate 5-iodouridylyl(3'-5')adenosine and have solved the three-dimensional structure to atomic resolution by x-ray...

A crystalline end product produced by the hydrolytic cleavage of an RNA-like fragment by an organometallointercalator: 1,10-phenanthroline-platinum(II)-ethylenediamine-cytidine 3' monophosphate.

Vijay-Kumar, S, Sakore, T D, Sobell, H M

1,10-Phenanthroline-platinum(II)-ethylenediamine ( PEPt ) forms a crystalline complex with cytidine-3'-phosphate (3'-CMP) and its structure has been determined by X-ray crystallography. 3'-CMP...

Actinomycin and DNA transcription.

Sobell, H M

Recent advances in understanding how actinomycin binds to DNA have suggested its mechanism of action. Actinomycin binds to a premelted DNA conformation present within the transcriptional complex....

Mutagen-nucleic acid intercalative binding: structure of a 9-aminoacridine: 5-iodocytidylyl(3'-5')guanosine crystalline complex.

Sakore, T D, Jain, S C, Tsai, C C, Sobell, H M

9-Aminoacridine forms a crystalline complex with the dinucleoside monophosphate, 5-iodocytidylyl(3'-5')guanosine. We have solved the three-dimensional structure of this complex by x-ray...

Organization of DNA in chromatin.

Sobell, H M, Tsai, C C, Gilbert, S G, Jain, S C, Sakore, T D

Conformational changes in DNA that accompany drug intercalation have led us to ask if DNA first bends or "kinks" to accept an intercalative drug or dye. Kinking is made possible by altering the...

A mechanism to activate branch migration between homologous DNA molecules in genetic recombination.

Sobell, H M

A mechanism to activate branch migration between homologous DNA molecules is described that leads to synapsis in genetic recombination. The model involves a restriction-like endonucleolytic enzyme...

X-ray crystallographic visualization of drug-nucleic acid intercalative binding: structure of an ethidium-dinucleoside monophosphate crystalline complex, Ethidium: 5-iodouridylyl (3'-5') adenosine.

Tsai, C C, Jain, S C, Sobell, H M

We have cocrystallized the drug ethidium bromide with the dinucleoside monophosphate 5-iodouridylyl(3'-5')adenosine and have solved the three-dimensional structure to atomic resolution by x-ray...