Structural features of residue 20 in chain A

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Hydrogen bonds:

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|Res1 type| Res1 No.| Chain1| Res2 type| Res2 No.| Chain2|
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|        K|      141|      B|         Q|       20|      A|
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Protrusion Index:
GLN A 20 N	0.49
GLN A 20 CA	0.33
GLN A 20 C	0.23
GLN A 20 O	0.20
GLN A 20 CB	0.49
GLN A 20 CG	0.83
GLN A 20 CD	0.83
GLN A 20 OE1	0.63
GLN A 20 NE2	1.00

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Van der Waal's Interactions:
LEU A 8 CD2 26	GLN A 20 NE2 112	-0.015	INTRA-CHAIN
GLY A 17 O 87	GLN A 20 NE2 112	-0.008	INTRA-CHAIN
ASP A 18 OD2 95	GLN A 20 NE2 112	-0.036	INTRA-CHAIN
ASN A 19 ND2 103	GLN A 20 NE2 112	-0.128	INTRA-CHAIN
GLN A 20 NE2 112	LYS B 141 NZ 4990	-0.303	INTER-CHAIN
GLN A 20 NE2 112	ARG B 170 NH2 5242	-0.049	INTER-CHAIN