Structural features of residue 21 in chain B

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Electrostatic Interactions:
LYS A 108 NZ	LYS B 21 NZ	1.231	INTER-CHAIN
GLU A 109 OE2	LYS B 21 NZ	-1.066	INTER-CHAIN
GLU A 347 OE1	LYS B 21 NZ	-1.109	INTER-CHAIN
GLU A 347 OE2	LYS B 21 NZ	-1.163	INTER-CHAIN
LYS B 21 NZ	LYS A 108 NZ	1.231	INTER-CHAIN
LYS B 21 NZ	GLU A 109 OE2	-1.066	INTER-CHAIN
LYS B 21 NZ	GLU A 347 OE2	-1.163	INTER-CHAIN

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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|       21|      B|         R|      104|      A|
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Protrusion Index:
LYS B 21 N	0.84
LYS B 21 CA	0.59
LYS B 21 C	0.60
LYS B 21 O	0.83
LYS B 21 CB	0.72
LYS B 21 CG	0.44
LYS B 21 CD	0.69
LYS B 21 CE	0.67
LYS B 21 NZ	0.77

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Van der Waal's Interactions:
LYS B 21 NZ 4347	VAL A 103 CG2 675	-0.012	INTER-CHAIN
LYS B 21 NZ 4347	LYS A 108 NZ 719	-0.052	INTER-CHAIN
LYS B 21 NZ 4347	PRO A 135 CD 926	-0.023	INTER-CHAIN
LYS B 21 NZ 4347	VAL A 138 CG2 949	-0.016	INTER-CHAIN