1RH6 | A:1-55; B:1-52 | BACTERIOPHAGE LAMBDA EXCISIONASE (XIS)-DNA COMPLEX |
2IEF | A:1-55; B:1-54; C:1-53 | STRUCTURE OF THE COOPERATIVE EXCISIONASE (XIS)-DNA COMPLEX REVEALS A MICRONUCLEOPROTEIN FILAMENT |
2OG0 | B:1-52; A:1-51 | CRYSTAL STRUCTURE OF THE LAMBDA XIS-DNA COMPLEX |