>4v8y_A5 mol:protein length:152 UBIQUITIN-40S RIBOSOMAL PROTEIN S31MQIFVKTLTGKTITLEVESSDTIDNVKSKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGGGKKRKXXXXXXXXXXXXXXXXXXXXVLSYYKVDAEGKVTKLRRECSNPTCGAGVFLANHKDRLYCGKCHSVYKVNA