Structural features of residue 90 in chain B

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Hydrogen bonds:

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|Res1 type| Res1 No.| Chain1| Res2 type| Res2 No.| Chain2|
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|        W|        2|      A|         S|       90|      B|
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Protrusion Index:
SER B 90 N	0.57
SER B 90 CA	0.63
SER B 90 C	0.56
SER B 90 O	0.51
SER B 90 CB	0.45
SER B 90 OG	0.57