1A74

I-PPOL HOMING ENDONUCLEASE/DNA COMPLEX

Summary for 1A74

• Entry DOI: 10.2210/pdb1a74/pdb
• Descriptor: DNA (5'-D(*TP*TP*GP*AP*CP*TP*CP*TP*CP*TP*TP*AP*AP*GP*AP*GP*A P*GP*TP*CP*A)-3'), INTRON-ENCODED ENDONUCLEASE I-PPOI, ZINC ION, ... (4 entities in total)
• Functional Keywords: homing endonuclease, intron, zinc finger, dna binding, protein folding, complex (homing endonuclease-dna), hydrolase-dna complex, hydrolase/dna
• Biological source: Physarum polycephalum
• Total number of polymer chains: 4
• Total formula weight: 48758.49

Authors

Jurica, B.L.,Flick, K.E.,Monnat Junior, R.J.,Stoddard, M.S. (deposition date: 1998-03-19, release date: 1998-06-22, Last modification date: 2024-02-07)

• Primary citation: Flick, K.E.,Jurica, M.S.,Monnat Jr., R.J.,Stoddard, B.L.; DNA binding and cleavage by the nuclear intron-encoded homing endonuclease I-PpoI.; Nature, 394:96-101, 1998; PubMed: 9665136; DOI: 10.1038/27952

Experimental method

X-RAY DIFFRACTION (2.2 Å)