Structural features of residue 55 in chain B
E1	ASP B 55 OD2	3.194	INTER-CHAIN
GLU A 41 OE2	ASP B 55 OD2	2.833	INTER-CHAIN
GLU A 56 OE1	ASP B 55 OD2	8.536	INTER-CHAIN
GLU A 56 OE2	ASP B 55 OD2	6.192	INTER-CHAIN
ASP B 47 OD1	ASP B 55 OD1	2.729	INTRA-CHAIN
ASP B 47 OD1	ASP B 55 OD2	2.815	INTRA-CHAIN
ASP B 55 OD1	GLU A 41 OE1	3.573	INTER-CHAIN
ASP B 55 OD1	ASP B 47 OD1	2.729	INTRA-CHAIN
ASP B 55 OD1	GLU A 56 OE1	6.386	INTER-CHAIN
ASP B 55 OD1	ASP B 69 OD1	2.759	INTRA-CHAIN
ASP B 55 OD1	HIS B 99 ND1	-2.635	INTRA-CHAIN
ASP B 55 OD2	GLU A 41 OE1	3.194	INTER-CHAIN
ASP B 55 OD2	ASP B 47 OD1	2.815	INTRA-CHAIN
ASP B 55 OD2	GLU A 56 OE1	8.536	INTER-CHAIN
ASP B 55 OD2	ASP B 69 OD1	2.769	INTRA-CHAIN
ASP B 55 OD2	HIS B 99 ND1	-2.227	INTRA-CHAIN
ASP B 69 OD1	ASP B 55 OD1	2.759	INTRA-CHAIN
ASP B 69 OD1	ASP B 55 OD2	2.769	INTRA-CHAIN
HIS B 99 ND1	ASP B 55 OD1	-2.635	INTRA-CHAIN
HIS B 99 NE2	ASP B 55 OD1	-2.766	INTRA-CHAIN

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Hydrogen bonds:

----------------------------------------------------------
|Res1 type| Res1 No.| Chain1| Res2 type| Res2 No.| Chain2|
----------------------------------------------------------
|        E|       56|      A|         D|       55|      B|
----------------------------------------------------------

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Protrusion Index:
ASP B 55 N	0.51
ASP B 55 CA	0.59
ASP B 55 C	0.57
ASP B 55 O	0.62
ASP B 55 CB	0.59
ASP B 55 CG	0.78
ASP B 55 OD1	0.75
ASP B 55 OD2	0.75

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Van der Waal's Interactions:
LEU B 51 CD2 1629	ASP B 55 OD2 1663	-0.021	INTRA-CHAIN
ARG B 54 NH2 1655	ASP B 55 OD2 1663	-0.854	INTRA-CHAIN
ASP B 55 OD2 1663	ASN B 56 ND2 1671	-0.035	INTRA-CHAIN
ASP B 55 OD2 1663	GLU A 56 OE2 409	-0.012	INTER-CHAIN
ASP B 55 OD2 1663	PRO A 57 CD 416	-0.008	INTER-CHAIN