Analysis of interatomic Contacts of Structural Units in PDB entry:
8EC0

Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
This page provides analyses of contacts formed by:

chains
helices
sheets
residues

For analysis of ligand-protein contacts, use:

LPC software

3D structure can be seen in additional window with STING software for 8EC0 entry

There are 30 chains in PDB entry 8EC0 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 27	TRP 457
B	LEU 17	LEU 368
C	LYS 31	GLY 215
E	SER 2	ALA 58
F	PRO 2	LYS 127
G	VAL 74	LYS 147
H	GLY 2	VAL 94
J	MET 1	LYS 385
K	MET 1	SER 534
L	MET 62	LYS 309
M	VAL 28	LYS 74
N	ALA 2	ALA 60
O	MET 1	VAL 269
P	ASP 16	GLN 251
Q	ASP 45	SER 146
R	THR 2	LYS 56
S	LEU 13	ILE 125
T	PRO 29	PRO 149
U	SER 7	ASP 83
V	GLY 22	SER 61
W	ALA 21	LYS 153
a	ALA 27	TRP 457
b	LEU 17	LEU 368
c	LYS 31	GLY 215
e	SER 2	ALA 58
f	PRO 2	LYS 127
g	VAL 74	LYS 147
h	GLY 2	VAL 94
j	MET 1	LYS 385
l	MET 62	LYS 309

There are214 helices in PDB entry 8EC0. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	68	80	Right-handed alpha
Helix 2	AA2	A	80	89	Right-handed alpha
Helix 3	AA3	A	112	125	Right-handed alpha
Helix 4	AA4	A	133	154	Right-handed alpha
Helix 5	AA5	A	155	169	Right-handed alpha
Helix 6	AA6	A	181	186	Right-handed alpha
Helix 7	AA7	A	190	201	Right-handed alpha
Helix 8	AA8	A	216	222	Right-handed alpha
Helix 9	AA9	A	274	286	Right-handed alpha
Helix 10	AB1	A	300	308	Right-handed alpha
Helix 11	AB2	A	339	355	Right-handed alpha
Helix 12	AB3	A	359	380	Right-handed alpha
Helix 13	AB4	A	382	395	Right-handed alpha
Helix 14	AB5	A	402	413	Right-handed alpha
Helix 15	AB6	A	414	426	Right-handed alpha
Helix 16	AB7	A	445	451	Right-handed alpha
Helix 17	AB8	B	46	54	Right-handed alpha
Helix 18	AB9	B	68	75	Right-handed alpha
Helix 19	AC1	B	97	109	Right-handed alpha
Helix 20	AC2	B	115	120	Right-handed alpha
Helix 21	AC3	B	122	137	Right-handed alpha
Helix 22	AC4	B	137	151	Right-handed alpha
Helix 23	AC5	B	168	180	Right-handed alpha
Helix 24	AC6	B	193	200	Right-handed alpha
Helix 25	AC7	B	204	209	Right-handed 310
Helix 26	AC8	B	250	262	Right-handed alpha
Helix 27	AC9	B	293	309	Right-handed alpha
Helix 28	AD1	B	317	329	Right-handed alpha
Helix 29	AD2	C	49	84	Right-handed alpha
Helix 30	AD3	C	86	90	Right-handed 310
Helix 31	AD4	C	122	131	Right-handed alpha
Helix 32	AD5	C	133	137	Right-handed 310
Helix 33	AD6	C	142	147	Right-handed alpha
Helix 34	AD7	E	4	10	Right-handed alpha
Helix 35	AD8	E	16	43	Right-handed alpha
Helix 36	AD9	E	51	57	Right-handed alpha
Helix 37	AE1	F	4	17	Right-handed alpha
Helix 38	AE2	F	18	37	Right-handed alpha
Helix 39	AE3	F	44	48	Right-handed 310
Helix 40	AE4	F	53	62	Right-handed alpha
Helix 41	AE5	F	64	84	Right-handed alpha
Helix 42	AE6	F	95	99	Right-handed 310
Helix 43	AE7	F	103	122	Right-handed alpha
Helix 44	AE8	G	77	91	Right-handed alpha
Helix 45	AE9	G	95	109	Right-handed alpha
Helix 46	AF1	G	124	138	Right-handed alpha
Helix 47	AF2	H	31	34	Right-handed 310
Helix 48	AF3	H	39	56	Right-handed alpha
Helix 49	AF4	H	59	81	Right-handed alpha
Helix 50	AF5	J	2	7	Right-handed alpha
Helix 51	AF6	J	7	17	Right-handed alpha
Helix 52	AF7	J	29	53	Right-handed alpha
Helix 53	AF8	J	57	71	Right-handed alpha
Helix 54	AF9	J	75	103	Right-handed alpha
Helix 55	AG1	J	107	109	Right-handed 310
Helix 56	AG2	J	110	134	Right-handed alpha
Helix 57	AG3	J	139	152	Right-handed alpha
Helix 58	AG4	J	159	167	Right-handed alpha
Helix 59	AG5	J	172	205	Right-handed alpha
Helix 60	AG6	J	225	246	Right-handed alpha
Helix 61	AG7	J	272	274	Right-handed 310
Helix 62	AG8	J	275	285	Right-handed alpha
Helix 63	AG9	J	287	305	Right-handed alpha
Helix 64	AH1	J	319	342	Right-handed alpha
Helix 65	AH2	J	347	383	Right-handed alpha
Helix 66	AH3	K	2	7	Right-handed alpha
Helix 67	AH4	K	10	40	Right-handed alpha
Helix 68	AH5	K	51	70	Right-handed alpha
Helix 69	AH6	K	71	88	Right-handed alpha
Helix 70	AH7	K	95	118	Right-handed alpha
Helix 71	AH8	K	142	172	Right-handed alpha
Helix 72	AH9	K	183	217	Right-handed alpha
Helix 73	AI1	K	229	264	Right-handed alpha
Helix 74	AI2	K	269	284	Right-handed alpha
Helix 75	AI3	K	285	287	Right-handed 310
Helix 76	AI4	K	298	312	Right-handed alpha
Helix 77	AI5	K	313	327	Right-handed alpha
Helix 78	AI6	K	335	360	Right-handed alpha
Helix 79	AI7	K	363	368	Right-handed alpha
Helix 80	AI8	K	370	401	Right-handed alpha
Helix 81	AI9	K	406	426	Right-handed alpha
Helix 82	AJ1	K	427	435	Right-handed alpha
Helix 83	AJ2	K	444	446	Right-handed 310
Helix 84	AJ3	K	447	485	Right-handed alpha
Helix 85	AJ4	K	500	506	Right-handed alpha
Helix 86	AJ5	L	63	68	Right-handed alpha
Helix 87	AJ6	L	89	101	Right-handed alpha
Helix 88	AJ7	L	123	132	Right-handed alpha
Helix 89	AJ8	L	162	169	Right-handed alpha
Helix 90	AJ9	L	179	184	Right-handed alpha
Helix 91	AK1	L	187	197	Right-handed alpha
Helix 92	AK2	L	243	260	Right-handed alpha
Helix 93	AK3	L	262	292	Right-handed alpha
Helix 94	AK4	M	50	72	Right-handed alpha
Helix 95	AK5	N	4	15	Right-handed alpha
Helix 96	AK6	N	23	31	Right-handed alpha
Helix 97	AK7	N	32	48	Right-handed alpha
Helix 98	AK8	N	49	51	Right-handed 310
Helix 99	AK9	O	2	10	Right-handed alpha
Helix 100	AL1	O	21	42	Right-handed alpha
Helix 101	AL2	O	48	76	Right-handed alpha
Helix 102	AL3	O	80	111	Right-handed alpha
Helix 103	AL4	O	138	153	Right-handed alpha
Helix 104	AL5	O	154	163	Right-handed alpha
Helix 105	AL6	O	164	187	Right-handed alpha
Helix 106	AL7	O	203	232	Right-handed alpha
Helix 107	AL8	O	241	263	Right-handed alpha
Helix 108	AL9	P	30	66	Right-handed alpha
Helix 109	AM1	P	78	108	Right-handed alpha
Helix 110	AM2	P	240	251	Right-handed alpha
Helix 111	AM3	Q	49	62	Right-handed alpha
Helix 112	AM4	Q	65	79	Right-handed alpha
Helix 113	AM5	Q	84	97	Right-handed alpha
Helix 114	AM6	Q	100	113	Right-handed alpha
Helix 115	AM7	Q	121	134	Right-handed alpha
Helix 116	AM8	Q	139	144	Right-handed alpha
Helix 117	AM9	R	9	56	Right-handed alpha
Helix 118	AN1	S	28	58	Right-handed alpha
Helix 119	AN2	S	58	78	Right-handed alpha
Helix 120	AN3	S	81	86	Right-handed 310
Helix 121	AN4	T	42	46	Right-handed 310
Helix 122	AN5	T	66	77	Right-handed alpha
Helix 123	AN6	U	23	25	Right-handed 310
Helix 124	AN7	U	26	39	Right-handed alpha
Helix 125	AN8	U	51	57	Right-handed alpha
Helix 126	AN9	U	60	74	Right-handed alpha
Helix 127	AO1	V	26	30	Right-handed 310
Helix 128	AO2	V	38	45	Right-handed alpha
Helix 129	AO3	V	47	61	Right-handed alpha
Helix 130	AO4	W	28	37	Right-handed alpha
Helix 131	AO5	W	45	59	Right-handed alpha
Helix 132	AO6	W	65	78	Right-handed alpha
Helix 133	AO7	W	80	84	Right-handed 310
Helix 134	AO8	W	90	118	Right-handed alpha
Helix 135	AO9	W	125	137	Right-handed alpha
Helix 136	AP1	a	69	78	Right-handed alpha
Helix 137	AP2	a	80	89	Right-handed alpha
Helix 138	AP3	a	112	125	Right-handed alpha
Helix 139	AP4	a	133	154	Right-handed alpha
Helix 140	AP5	a	155	169	Right-handed alpha
Helix 141	AP6	a	181	188	Right-handed alpha
Helix 142	AP7	a	190	201	Right-handed alpha
Helix 143	AP8	a	216	222	Right-handed alpha
Helix 144	AP9	a	274	286	Right-handed alpha
Helix 145	AQ1	a	300	309	Right-handed alpha
Helix 146	AQ2	a	336	338	Right-handed 310
Helix 147	AQ3	a	339	357	Right-handed alpha
Helix 148	AQ4	a	359	379	Right-handed alpha
Helix 149	AQ5	a	382	398	Right-handed alpha
Helix 150	AQ6	a	402	412	Right-handed alpha
Helix 151	AQ7	a	414	426	Right-handed alpha
Helix 152	AQ8	a	445	450	Right-handed alpha
Helix 153	AQ9	b	46	54	Right-handed alpha
Helix 154	AR1	b	65	73	Right-handed alpha
Helix 155	AR2	b	97	109	Right-handed alpha
Helix 156	AR3	b	115	119	Right-handed 310
Helix 157	AR4	b	123	137	Right-handed alpha
Helix 158	AR5	b	137	151	Right-handed alpha
Helix 159	AR6	b	168	180	Right-handed alpha
Helix 160	AR7	b	193	201	Right-handed alpha
Helix 161	AR8	b	204	209	Right-handed 310
Helix 162	AR9	b	250	262	Right-handed alpha
Helix 163	AS1	b	294	311	Right-handed alpha
Helix 164	AS2	b	314	316	Right-handed 310
Helix 165	AS3	b	317	329	Right-handed alpha
Helix 166	AS4	c	48	83	Right-handed alpha
Helix 167	AS5	c	122	131	Right-handed alpha
Helix 168	AS6	c	142	147	Right-handed alpha
Helix 169	AS7	e	4	12	Right-handed 310
Helix 170	AS8	e	14	44	Right-handed alpha
Helix 171	AS9	e	48	55	Right-handed alpha
Helix 172	AT1	f	4	18	Right-handed alpha
Helix 173	AT2	f	18	37	Right-handed alpha
Helix 174	AT3	f	37	42	Right-handed alpha
Helix 175	AT4	f	44	48	Right-handed 310
Helix 176	AT5	f	53	61	Right-handed alpha
Helix 177	AT6	f	64	85	Right-handed alpha
Helix 178	AT7	f	103	122	Right-handed alpha
Helix 179	AT8	g	77	88	Right-handed alpha
Helix 180	AT9	g	89	91	Right-handed 310
Helix 181	AU1	g	93	110	Right-handed alpha
Helix 182	AU2	g	124	137	Right-handed alpha
Helix 183	AU3	h	30	34	Right-handed 310
Helix 184	AU4	h	39	55	Right-handed alpha
Helix 185	AU5	h	56	81	Right-handed alpha
Helix 186	AU6	h	84	87	Right-handed 310
Helix 187	AU7	h	88	94	Right-handed alpha
Helix 188	AU8	j	7	17	Right-handed alpha
Helix 189	AU9	j	27	53	Right-handed alpha
Helix 190	AV1	j	61	71	Right-handed alpha
Helix 191	AV2	j	74	103	Right-handed alpha
Helix 192	AV3	j	107	109	Right-handed 310
Helix 193	AV4	j	110	128	Right-handed alpha
Helix 194	AV5	j	128	136	Right-handed alpha
Helix 195	AV6	j	139	150	Right-handed alpha
Helix 196	AV7	j	151	154	Right-handed 310
Helix 197	AV8	j	159	167	Right-handed alpha
Helix 198	AV9	j	172	205	Right-handed alpha
Helix 199	AW1	j	224	247	Right-handed alpha
Helix 200	AW2	j	272	275	Right-handed 310
Helix 201	AW3	j	276	281	Right-handed alpha
Helix 202	AW4	j	282	284	Right-handed 310
Helix 203	AW5	j	287	305	Right-handed alpha
Helix 204	AW6	j	321	342	Right-handed alpha
Helix 205	AW7	j	347	365	Right-handed alpha
Helix 206	AW8	j	365	383	Right-handed alpha
Helix 207	AW9	l	89	98	Right-handed alpha
Helix 208	AX1	l	122	128	Right-handed alpha
Helix 209	AX2	l	129	131	Right-handed 310
Helix 210	AX3	l	162	169	Right-handed alpha
Helix 211	AX4	l	180	184	Right-handed 310
Helix 212	AX5	l	189	197	Right-handed alpha
Helix 213	AX6	l	243	260	Right-handed alpha
Helix 214	AX7	l	262	293	Right-handed alpha

There are 23 sheets in PDB entry 8EC0. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7, AB8, AB9, AC1, AC2, AC3, AC4, AC5,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	28	33	first strand
Strand 2	A	37	42	anti-parallel
Strand 3	A	206	209	parallel
Strand 4	A	50	55	anti-parallel
Strand 5	A	102	107	anti-parallel

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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	288	289	first strand
Strand 2	A	314	315	anti-parallel
Strand 3	A	326	334	anti-parallel
Strand 4	A	319	321	anti-parallel

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There are 8 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	288	289	first strand
Strand 2	A	314	315	anti-parallel
Strand 3	A	326	334	anti-parallel
Strand 4	A	259	266	anti-parallel
Strand 5	A	432	437	anti-parallel
Strand 6	A	247	252	parallel
Strand 7	H	24	29	anti-parallel
Strand 8	L	299	302	anti-parallel

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There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	18	19	first strand
Strand 2	B	186	188	parallel
Strand 3	B	28	35	anti-parallel
Strand 4	B	87	94	anti-parallel
Strand 5	B	77	80	anti-parallel

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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	228	232	first strand
Strand 2	B	352	357	parallel
Strand 3	B	237	245	anti-parallel
Strand 4	B	283	285	anti-parallel
Strand 5	B	276	278	anti-parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	228	232	first strand
Strand 2	B	352	357	parallel
Strand 3	B	237	245	anti-parallel
Strand 4	B	290	291	anti-parallel

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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	94	97	first strand
Strand 2	C	211	214	anti-parallel
Strand 3	C	205	208	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	106	111	first strand
Strand 2	C	114	120	anti-parallel
Strand 3	C	152	156	anti-parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	167	168	first strand
Strand 2	C	176	177	anti-parallel

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There are 3 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	115	119	first strand
Strand 2	P	173	179	parallel
Strand 3	P	208	211	anti-parallel

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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	167	169	first strand
Strand 2	P	234	238	parallel
Strand 3	P	216	219	anti-parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	186	190	first strand
Strand 2	P	195	199	anti-parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	109	110	first strand
Strand 2	T	123	124	anti-parallel

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There are 6 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	a	30	33	first strand
Strand 2	a	37	40	anti-parallel
Strand 3	a	206	209	parallel
Strand 4	a	50	55	anti-parallel
Strand 5	a	102	107	anti-parallel
Strand 6	a	93	96	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	a	288	289	first strand
Strand 2	a	314	316	anti-parallel
Strand 3	a	326	334	anti-parallel
Strand 4	a	319	321	anti-parallel

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There are 8 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	a	288	289	first strand
Strand 2	a	314	316	anti-parallel
Strand 3	a	326	334	anti-parallel
Strand 4	a	259	266	anti-parallel
Strand 5	a	433	437	anti-parallel
Strand 6	a	248	253	parallel
Strand 7	h	22	25	anti-parallel
Strand 8	l	301	302	anti-parallel

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There are 5 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	b	18	19	first strand
Strand 2	b	186	190	parallel
Strand 3	b	29	35	anti-parallel
Strand 4	b	87	93	anti-parallel
Strand 5	b	76	82	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	b	228	231	first strand
Strand 2	b	353	356	parallel
Strand 3	b	237	241	anti-parallel
Strand 4	b	288	291	anti-parallel

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There are 3 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	b	243	245	first strand
Strand 2	b	283	285	anti-parallel
Strand 3	b	276	278	anti-parallel

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There are 3 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	c	95	97	first strand
Strand 2	c	211	213	anti-parallel
Strand 3	c	206	207	anti-parallel

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There are 3 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	c	106	111	first strand
Strand 2	c	114	120	anti-parallel
Strand 3	c	152	156	anti-parallel

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There are 3 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	c	167	168	first strand
Strand 2	c	176	177	anti-parallel
Strand 3	c	184	185	anti-parallel

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There are 2 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	j	22	23	first strand
Strand 2	j	218	219	anti-parallel

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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 8EC0

Analysis of interatomic Contacts of Structural Units in PDB entry:
8EC0