Structural features of residue 55 in chain B

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Electrostatic Interactions:
GLU A 20 OE1	ASP B 55 OD2	6.431	INTER-CHAIN
GLU A 20 OE2	ASP B 55 OD2	9.407	INTER-CHAIN
ASP A 21 OD1	ASP B 55 OD1	3.931	INTER-CHAIN
ASP A 21 OD1	ASP B 55 OD2	3.686	INTER-CHAIN
ASP A 21 OD2	ASP B 55 OD1	3.297	INTER-CHAIN
ASP A 21 OD2	ASP B 55 OD2	3.162	INTER-CHAIN
GLU A 28 OE2	ASP B 55 OD2	2.845	INTER-CHAIN
GLU A 35 OE1	ASP B 55 OD2	2.729	INTER-CHAIN
ASP B 55 OD1	GLU A 20 OE1	7.770	INTER-CHAIN
ASP B 55 OD1	ASP A 21 OD1	3.931	INTER-CHAIN
ASP B 55 OD1	ASP A 21 OD2	3.297	INTER-CHAIN
ASP B 55 OD1	GLU A 28 OE1	2.724	INTER-CHAIN
ASP B 55 OD1	GLU A 35 OE1	2.967	INTER-CHAIN
ASP B 55 OD1	GLU B 65 OE1	9.521	INTRA-CHAIN
ASP B 55 OD1	ASP B 74 OD1	3.710	INTRA-CHAIN
ASP B 55 OD1	ASP B 74 OD2	3.399	INTRA-CHAIN
ASP B 55 OD1	HIS B 78 ND1	-1.646	INTRA-CHAIN
ASP B 55 OD2	GLU A 20 OE1	6.431	INTER-CHAIN
ASP B 55 OD2	ASP A 21 OD1	3.686	INTER-CHAIN
ASP B 55 OD2	ASP A 21 OD2	3.162	INTER-CHAIN
ASP B 55 OD2	GLU A 35 OE1	2.729	INTER-CHAIN
ASP B 55 OD2	GLU B 65 OE1	12.520	INTRA-CHAIN
ASP B 55 OD2	ASP B 74 OD1	3.919	INTRA-CHAIN
ASP B 55 OD2	ASP B 74 OD2	3.659	INTRA-CHAIN
ASP B 55 OD2	HIS B 78 ND1	-1.855	INTRA-CHAIN
ASP B 55 OD2	ASP B 89 OD1	2.748	INTRA-CHAIN
ASP B 55 OD2	ASP B 122 OD1	2.857	INTRA-CHAIN
ASP B 55 OD2	ASP B 122 OD2	2.741	INTRA-CHAIN
GLU B 65 OE1	ASP B 55 OD2	12.520	INTRA-CHAIN
GLU B 65 OE2	ASP B 55 OD2	11.892	INTRA-CHAIN
GLU B 71 OE2	ASP B 55 OD2	2.857	INTRA-CHAIN
ASP B 74 OD1	ASP B 55 OD1	3.710	INTRA-CHAIN
ASP B 74 OD1	ASP B 55 OD2	3.919	INTRA-CHAIN
ASP B 74 OD2	ASP B 55 OD1	3.399	INTRA-CHAIN
ASP B 74 OD2	ASP B 55 OD2	3.659	INTRA-CHAIN
HIS B 78 ND1	ASP B 55 OD1	-1.646	INTRA-CHAIN
HIS B 78 NE2	ASP B 55 OD1	-1.442	INTRA-CHAIN
ASP B 89 OD1	ASP B 55 OD2	2.748	INTRA-CHAIN
ASP B 122 OD1	ASP B 55 OD2	2.857	INTRA-CHAIN
ASP B 122 OD2	ASP B 55 OD2	2.741	INTRA-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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|        E|       20|      A|         D|       55|      B|
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|        E|       37|      A|         D|       55|      B|
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Protrusion Index:
ASP B 55 N	0.20
ASP B 55 CA	0.20
ASP B 55 C	0.13
ASP B 55 O	0.20
ASP B 55 CB	0.18
ASP B 55 CG	0.32
ASP B 55 OD1	0.53
ASP B 55 OD2	0.31

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Salt bridges:
GLU A 20	ASP B 55	2.971	INTER-CHAIN

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Van der Waal's Interactions:
GLU A 20 OE2 27	ASP B 55 OD2 1395	-0.152	INTER-CHAIN
ASP B 55 OD2 1395	PHE B 56 CZ 1406	-0.012	INTRA-CHAIN
ASP B 55 OD2 1395	GLU B 65 OE2 1476	-0.605	INTRA-CHAIN
ASP B 55 OD2 1395	THR B 66 CG2 1483	-0.136	INTRA-CHAIN
ASP B 55 OD2 1395	ALA B 67 CB 1488	-0.011	INTRA-CHAIN