## id ab_resistance shield_glycans region env_length
## 1 1 -0.9208188 3 Asia 858
## 2 2 -2.0000000 3 Asia 856
## 3 3 0.3824529 5 Asia 849
## 4 4 0.9632399 4 Asia 855
## 5 5 0.6155303 4 Asia 863
## 6 6 -0.2743088 5 Asia 864