>3PF4_2|Chain C[auth R]|hexaribonucleotide (rGUCUUUA)|null GUCUUUA >3PF4_1|Chains A, B|Cold shock protein cspB|Bacillus subtilis (1423) MLEGKVKWFNSEKGFGFIEVEGQDDVFVHFSAIQGEGFKTLEEGQAVSFEIVEGNRGPQAANVTKEA