Structural features of residue 68 in chain A

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Electrostatic Interactions:
ARG A 46 NH1	ARG A 68 NH1	3.694	INTRA-CHAIN
ARG A 46 NH1	ARG A 68 NH2	3.227	INTRA-CHAIN
ARG A 46 NH2	ARG A 68 NH1	3.344	INTRA-CHAIN
ARG A 61 NH1	ARG A 68 NH1	5.156	INTRA-CHAIN
ARG A 61 NH1	ARG A 68 NH2	5.636	INTRA-CHAIN
ARG A 61 NH2	ARG A 68 NH1	4.301	INTRA-CHAIN
ARG A 61 NH2	ARG A 68 NH2	4.479	INTRA-CHAIN
ARG A 68 NH1	ARG A 46 NH1	3.694	INTRA-CHAIN
ARG A 68 NH1	ARG A 46 NH2	3.344	INTRA-CHAIN
ARG A 68 NH1	ARG A 61 NH1	5.156	INTRA-CHAIN
ARG A 68 NH1	ARG A 61 NH2	4.301	INTRA-CHAIN
ARG A 68 NH1	ARG B 61 NH1	3.265	INTER-CHAIN
ARG A 68 NH1	ARG B 61 NH2	3.407	INTER-CHAIN
ARG A 68 NH2	ARG A 46 NH1	3.227	INTRA-CHAIN
ARG A 68 NH2	ARG A 61 NH1	5.636	INTRA-CHAIN
ARG A 68 NH2	ARG A 61 NH2	4.479	INTRA-CHAIN
ARG A 68 NH2	ARG B 61 NH1	2.970	INTER-CHAIN
ARG A 68 NH2	ARG B 61 NH2	3.138	INTER-CHAIN
ARG B 61 NH1	ARG A 68 NH1	3.265	INTER-CHAIN
ARG B 61 NH1	ARG A 68 NH2	2.970	INTER-CHAIN
ARG B 61 NH2	ARG A 68 NH1	3.407	INTER-CHAIN
ARG B 61 NH2	ARG A 68 NH2	3.138	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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|        R|       68|      A|         E|       48|      B|
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Protrusion Index:
ARG A 68 N	0.24
ARG A 68 CA	0.16
ARG A 68 C	0.07
ARG A 68 O	0.05
ARG A 68 CB	0.07
ARG A 68 CG	0.09
ARG A 68 CD	0.10
ARG A 68 NE	0.05
ARG A 68 CZ	0.11
ARG A 68 NH1	0.15
ARG A 68 NH2	0.16

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Salt bridges:
GLU A 67	ARG A 68	2.275	INTRA-CHAIN

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Van der Waal's Interactions:
LEU A 51 CD2 189	ARG A 68 NH2 329	-0.033	INTRA-CHAIN
LEU A 65 CD2 297	ARG A 68 NH2 329	-0.010	INTRA-CHAIN
ARG A 68 NH2 329	LEU A 80 CD2 418	-0.011	INTRA-CHAIN
ARG A 68 NH2 329	ASN A 83 ND2 442	-0.025	INTRA-CHAIN
ARG A 68 NH2 329	ASP A 84 OD2 450	-0.371	INTRA-CHAIN