>3OQ2_1|Chains A, B|CRISPR-associated protein Cas2|Desulfovibrio vulgaris (882) SMYGNDAMLVLISYDVSFEDPGGQRRLRRIAKACQDYGQRVQYSVFECVVDPAQWAKLKHRLLSEMDKEKDCLRFYYLGANWRNKVEHVGAKPAYDPEGPLIL