>6FEZ_1|Chains A, B|Serine protease domain|Ryegrass mottle virus (119910) AVANSIVSSVAPGKEPGSLVCIQAKDGKVIGMGARVHCGPATVLVTAGHVLKKGMIADLYLAKYSVSSKEGKRVLMDPTWKIEYGSLNKEADVISVQVPAAVWSRLGVTAARVRKPTVKVPVLAYGGEASGLLQSSQGFATPDGNMSVAHSCSTRPGWSGTPLYAGSDIVAIHRRWEDIGVKNLATNLSIFHANCESSE