2KVY

NMR solution structure of the 4:1 complex between an uncharged distamycin A analogue and [d(TGGGGT)]4

Summary for 2KVY

• Entry DOI: 10.2210/pdb2kvy/pdb
• Descriptor: DNA (5'-D(*TP*GP*GP*GP*GP*T)-3'), 4-amino-1-methyl-N-{1-methyl-5-[(1-methyl-5-{[3-(methylamino)-3-oxopropyl]carbamoyl}-1H-pyrrol-3-yl)carbamoyl]-1H-pyrrol-3-yl}-1H-pyrrole-2-carboxamide (2 entities in total)
• Functional Keywords: g-quadruplex, coulombic interactions, nmr titration, distamycin a, structure calculations, isothermal titration calorimetry (itc), dna
• Total number of polymer chains: 4
• Total formula weight: 9395.04

Authors

Cosconati, S.,Marinelli, L.,Trotta, R.,Virno, A.,De Tito, S.,Romagnoli, R.,Pagano, B.,Limongelli, V.,Giancola, C.,Baraldi, P.,Mayol, L.,Novellino, E.,Randazzo, A. (deposition date: 2010-03-29, release date: 2010-05-26, Last modification date: 2024-05-22)

• Primary citation: Cosconati, S.,Marinelli, L.,Trotta, R.,Virno, A.,De Tito, S.,Romagnoli, R.,Pagano, B.,Limongelli, V.,Giancola, C.,Baraldi, P.G.,Mayol, L.,Novellino, E.,Randazzo, A.; Structural and conformational requisites in DNA quadruplex groove binding: another piece to the puzzle.; J.Am.Chem.Soc., 132:6425-6433, 2010; PubMed: 20394365; DOI: 10.1021/ja1003872

Experimental method

SOLUTION NMR