| structure name | THE HOMING ENDONUCLEASE I-SCEI BOUND TO ITS DNA RECOGNITION REGION (Intron-encoded endonuclease I-SceI) |
| reference | Quiocho et al. J.Mol.Biol. 334 685 2003 |
| source | Saccharomyces cerevisiae |
| experiment | X-ray (resolution=2.25, R-factor=0.235) |
| structural superfamily | Homing endonucleases; |
| sequence family | LAGLIDADG DNA endonuclease family; |
| redundant complexes |  3ool_A
3oor_A
|
| links to other resources | NAKB  PDIdb DNAproDB |
| protein sequence | |
| interface signature | PNYRRQEKRVQDYNNQNK |
Estimated binding specificities ?
| readout + contact |  |
A | 94 2 5 79 0 0 0 0 0 22 24 24 5 0 0 5 2 96 10 C | 0 11 7 4 96 96 96 0 0 5 24 24 2 96 96 81 5 0 5 G | 2 4 5 8 0 0 0 0 96 2 24 24 2 0 0 5 5 0 76 T | 0 79 79 5 0 0 0 96 0 67 24 24 87 0 0 5 84 0 5scan! |
Dendrogram of similar interfaces ?
matrix formatPTNTYGRGRGQG--EC----KT--RG--VAQC------DTYCNT--------NCQC----------NGKG------------ L +-------------1r7m_B +----------2 ----YTST----------EC--RG--RG----CC--ST--YG------------------YA--------CCKT--KG--TT L ! +-------------2qoj_Z +---4 ----ST------EC--AT----YG--NA----CT----------------------RA--ET--RG----ATDT----TA-- L ! ! +4lq0_A ! ! +--------------1 --------------------------------CC------------------------RT------KGRTVAEC--QT---- L +-5 +---------3 +4yit_A ! ! ! --------------------------------YC----------QARTRGEC------YA--KG--KG--RTWC-------- L ! ! +--------------5t2o_A --6 ! --------------------------------CTVA------------------------ST--DA--RGTC--KT--TG-- L ! +----------------------------5esp_A ! --------------------------------HT------------------------YT--QA--YT--RTWCST--ST-- L +----------------------------5t8d_A |
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updated Sat Jan 10 04:54:56 2026