1PUP
CRYSTAL STRUCTURE OF A PEPTIDE NUCLEIC ACID (PNA) DUPLEX AT 1.7 ANGSTROMS RESOLUTION
Summary for 1PUP
| Entry DOI | 10.2210/pdb1pup/pdb |
| Descriptor | PNA (H-P(*CPN*GPN*TPN*APN*CPN*GPN)-NH2) (2 entities in total) |
| Functional Keywords | peptide nucleic acid, dna analogue, double helix |
| Total number of polymer chains | 2 |
| Total formula weight | 3171.27 |
| Authors | Rasmussen, H.,Kastrup, J.S. (deposition date: 1996-11-01, release date: 1997-02-25, Last modification date: 2023-11-15) |
| Primary citation | Rasmussen, H.,Kastrup, J.S.,Nielsen, J.N.,Nielsen, J.M.,Nielsen, P.E. Crystal structure of a peptide nucleic acid (PNA) duplex at 1.7 A resolution. Nat.Struct.Biol., 4:98-101, 1997 Cited by PubMed Abstract: The crystal structure of a PNA duplex reveals both a right- and a left-handed helix in the unit cell. The helices are wide (28A), large pitched (18bp) with the base pairs perpendicular to the helix axis, thereby demonstrating that PNA besides adapting to oligonucleotide partners also has a unique structure by itself. PubMed: 9033585DOI: 10.1038/nsb0297-98 PDB entries with the same primary citation |
| Experimental method | X-RAY DIFFRACTION (1.7 Å) |
Structure validation
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