Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1995-6-7
pubmed:abstractText
For the first time a general shape-search docking algorithm (DOCK) has been applied to the minor and major grooves of A-, B- and Z-type DNA dodecamers and to an intercalation site in a B-DNA-type hexamer. Both experimentally and theoretically derived geometries for the various DNA fragments were used. The DOCK searches were carried out on a subset of the Cambridge Crystallographic Database, consisting of almost 10,000 molecules. One of the molecules that scored best in terms of the DOCK algorithm was CC-1065, a potent antitumor agent known to (covalently) bind the AT-rich parts of the minor groove of B-DNA. Several known DNA-binding agents also scored highly. Molecules with shapes complementary to A-, B- and Z-type DNA were indicated by DOCK. In addition, compounds were extracted from the database that might be selective for the GC-rich regions of the minor groove of B-DNA. Many of the compounds in the present study may serve as a starting point for further molecular design of novel DNA-binding ligands.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0920-654X
pubmed:author
pubmed:issnType
Print
pubmed:volume
8
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
731-50
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Finding potential DNA-binding compounds by using molecular shape.
pubmed:affiliation
Department of Pharmaceutical Chemistry, University of California, San Francisco 94143-0446, USA.
pubmed:publicationType
Journal Article, In Vitro, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't