The structure of the DNA called the double-stranded helical structure was first described by Watson and Crick in ... The base-pair sequence is usually referred to as the primary structure of DNA.

Many people believe that American biologist James Watson and English physicist Francis Crick discovered DNA in the 1950s. In reality, this is not the case. Rather, DNA was first identified in the ...

Ever since Francis Crick and James Watson determined the primary structure of DNA to be a double helix, scientists have wondered how DNA is further organized to allow its entire length to pack ...

The 1.9-Å-resolution crystal structure of the nucleosome core particle containing 147 DNA base pairs reveals the conformation of nucleosomal DNA with unprecedented accuracy. The DNA structure is ...

The scientists analyzed the structure of the connector – the core of the phi29 DNA packaging motor – to a resolution of 3.2 angstroms, or 3.2 hundred-millionths of a centimeter. Their findings show ...

Scientists determine structure of a DNA damage 'first responder' Date: March 21, 2022 Source: Memorial Sloan Kettering Cancer Center Summary: The results of this collaborative project overturn ...

James Watson and Francis Crick revealed the structure of DNA — the genetic instructions in all living things — 70 years ago in the journal Nature. Watson and Crick could not have succeeded ...

A primary goal of his research over the past several years has been to reconstitute the entire DNA replication-and-repair process in a test tube, apart from a surrounding cell. As a result of this ...

James Watson and Francis Crick revealed the structure of DNA — the genetic instructions in all living things — 70 years ago in the journal Nature. Watson and Crick could not have succeeded ...