Structural features of residue 4 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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|        R|      243|      B|         Q|        4|      A|
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Protrusion Index:
GLN A 4 N	1.51
GLN A 4 CA	1.22
GLN A 4 C	0.80
GLN A 4 O	0.62
GLN A 4 CB	1.42
GLN A 4 CG	1.64
GLN A 4 CD	1.67
GLN A 4 OE1	1.67
GLN A 4 NE2	1.78

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Van der Waal's Interactions:
GLN A 2 NE2 17	GLN A 4 NE2 33	-0.482	INTRA-CHAIN
GLN A 4 NE2 33	ARG B 243 NH2 4013	-0.172	INTER-CHAIN