>9NLG_1|Chains A, B, C, D|HNH endonuclease|Pseudomonas syringae (317) MAEKEDAKPASGRFNTNDETKRIVWTQTAGHCELCGTDLTFDYRAGKPMKWGEVAAILPASPKGPRGRADHDAEAHTNDTANLMLLCPGCHDKIDRDADGYPENDLSGLHQAYLERIRLAATTPDGGRAIPLIVQSQHFQTINDIPVRDLLTAMSAEGLTAFDQGIKIAFAAPGPRGRDTTYWQNVKDSVQYELEQQLKRRGGTYGDSPALAVVGLADIPALMMLGQSIGDRSKRLIFSFHREHLLRWPDQSAEPPSFLFTPPPNGDGPLALVLSISAQVPVRDVTDALPGARIAELSIPEPSYAMVQNRRVIHAFRDALQIRLSQLEALTPDPIHVFAAIPAALAIEFGALLTTQHQHTYLIFDRDKENQDRFTQTLQLGPVAQEAM