Analysis of interatomic Contacts of Structural Units in PDB entry:
1FE8

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 1FE8 entry

There are 9 chains in PDB entry 1FE8 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 921	SER 1110
H	ASP 1	GLY 216
L	ASP 1	ARG 211
B	PRO 921	SER 1110
I	ASP 1	GLY 216
M	ASP 1	ARG 211
C	ALA 920	SER 1110
J	ASP 1	GLY 216
N	ASP 1	ARG 211

There are 48 helices in PDB entry 1FE8. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	941	958	Right-handed alpha
Helix 2	2	A	987	997	Right-handed alpha
Helix 3	3	A	1006	1019	Right-handed alpha
Helix 4	4	A	1020	1024	Right-handed 310
Helix 5	5	A	1045	1055	Right-handed alpha
Helix 6	6	A	1069	1077	Right-handed alpha
Helix 7	7	A	1078	1085	Right-handed 310
Helix 8	8	A	1092	1100	Right-handed alpha
Helix 9	9	H	61	64	Right-handed 310
Helix 10	10	H	86	90	Right-handed 310
Helix 11	11	H	158	160	Right-handed 310
Helix 12	12	H	188	190	Right-handed 310
Helix 13	13	H	202	205	Right-handed 310
Helix 14	14	L	79	83	Right-handed 310
Helix 15	15	L	121	127	Right-handed alpha
Helix 16	16	L	183	188	Right-handed alpha
Helix 17	17	B	941	958	Right-handed alpha
Helix 18	18	B	987	997	Right-handed alpha
Helix 19	19	B	1006	1018	Right-handed alpha
Helix 20	20	B	1019	1024	Right-handed 310
Helix 21	21	B	1045	1055	Right-handed alpha
Helix 22	22	B	1069	1077	Right-handed alpha
Helix 23	23	B	1078	1085	Right-handed 310
Helix 24	24	B	1092	1100	Right-handed alpha
Helix 25	25	B	1104	1109	Right-handed alpha
Helix 26	26	I	61	64	Right-handed 310
Helix 27	27	I	86	90	Right-handed 310
Helix 28	28	I	158	160	Right-handed 310
Helix 29	29	I	202	205	Right-handed 310
Helix 30	30	M	79	83	Right-handed 310
Helix 31	31	M	121	127	Right-handed alpha
Helix 32	32	M	183	188	Right-handed alpha
Helix 33	33	C	940	958	Right-handed alpha
Helix 34	34	C	987	997	Right-handed alpha
Helix 35	35	C	1006	1019	Right-handed alpha
Helix 36	36	C	1020	1024	Right-handed 310
Helix 37	37	C	1045	1055	Right-handed alpha
Helix 38	38	C	1069	1078	Right-handed alpha
Helix 39	39	C	1079	1081	Right-handed 310
Helix 40	40	C	1090	1094	Right-handed 310
Helix 41	41	C	1095	1100	Right-handed alpha
Helix 42	42	C	1104	1109	Right-handed alpha
Helix 43	43	J	158	160	Right-handed 310
Helix 44	44	J	188	190	Right-handed 310
Helix 45	45	J	202	205	Right-handed 310
Helix 46	46	N	79	83	Right-handed 310
Helix 47	47	N	121	126	Right-handed alpha
Helix 48	48	N	183	188	Right-handed alpha

There are 36 sheets in PDB entry 1FE8. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, AA, AB, AC, AD, AE, AF, AG, AH, AI, AJ,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	977	980	first strand
Strand 2	A	965	972	anti-parallel
Strand 3	A	927	934	parallel
Strand 4	A	1030	1037	parallel
Strand 5	A	1057	1064	parallel
Strand 6	A	1086	1088	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	3	7	first strand
Strand 2	H	18	25	anti-parallel
Strand 3	H	77	82	anti-parallel
Strand 4	H	67	72	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	57	59	first strand
Strand 2	H	46	51	anti-parallel
Strand 3	H	33	39	anti-parallel
Strand 4	H	91	98	anti-parallel
Strand 5	H	104	105	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	57	59	first strand
Strand 2	H	46	51	anti-parallel
Strand 3	H	33	39	anti-parallel
Strand 4	H	91	98	anti-parallel
Strand 5	H	109	113	anti-parallel
Strand 6	H	11	12	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	122	126	first strand
Strand 2	H	137	147	anti-parallel
Strand 3	H	176	186	anti-parallel
Strand 4	H	165	167	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	122	126	first strand
Strand 2	H	137	147	anti-parallel
Strand 3	H	176	186	anti-parallel
Strand 4	H	171	173	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	153	156	first strand
Strand 2	H	196	201	anti-parallel
Strand 3	H	206	211	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	4	5	first strand
Strand 2	L	19	25	anti-parallel
Strand 3	L	70	75	anti-parallel
Strand 4	L	62	67	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	53	54	first strand
Strand 2	L	44	49	anti-parallel
Strand 3	L	33	38	anti-parallel
Strand 4	L	85	90	anti-parallel
Strand 5	L	97	98	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	53	54	first strand
Strand 2	L	44	49	anti-parallel
Strand 3	L	33	38	anti-parallel
Strand 4	L	85	90	anti-parallel
Strand 5	L	102	106	anti-parallel
Strand 6	L	10	13	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	114	118	first strand
Strand 2	L	129	139	anti-parallel
Strand 3	L	173	182	anti-parallel
Strand 4	L	159	163	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	153	155	first strand
Strand 2	L	145	150	anti-parallel
Strand 3	L	191	197	anti-parallel
Strand 4	L	205	210	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	977	980	first strand
Strand 2	B	965	972	anti-parallel
Strand 3	B	927	934	parallel
Strand 4	B	1030	1037	parallel
Strand 5	B	1057	1064	parallel
Strand 6	B	1086	1088	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	3	7	first strand
Strand 2	I	18	25	anti-parallel
Strand 3	I	77	82	anti-parallel
Strand 4	I	67	72	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	57	59	first strand
Strand 2	I	46	51	anti-parallel
Strand 3	I	33	39	anti-parallel
Strand 4	I	91	98	anti-parallel
Strand 5	I	104	105	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	57	59	first strand
Strand 2	I	46	51	anti-parallel
Strand 3	I	33	39	anti-parallel
Strand 4	I	91	98	anti-parallel
Strand 5	I	109	113	anti-parallel
Strand 6	I	11	12	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	122	126	first strand
Strand 2	I	137	147	anti-parallel
Strand 3	I	176	186	anti-parallel
Strand 4	I	165	167	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	122	126	first strand
Strand 2	I	137	147	anti-parallel
Strand 3	I	176	186	anti-parallel
Strand 4	I	171	173	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	153	156	first strand
Strand 2	I	196	201	anti-parallel
Strand 3	I	206	211	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	4	5	first strand
Strand 2	M	19	25	anti-parallel
Strand 3	M	70	75	anti-parallel
Strand 4	M	62	67	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	53	54	first strand
Strand 2	M	44	49	anti-parallel
Strand 3	M	33	38	anti-parallel
Strand 4	M	85	90	anti-parallel
Strand 5	M	97	98	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	53	54	first strand
Strand 2	M	44	49	anti-parallel
Strand 3	M	33	38	anti-parallel
Strand 4	M	85	90	anti-parallel
Strand 5	M	102	106	anti-parallel
Strand 6	M	10	13	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	114	118	first strand
Strand 2	M	129	139	anti-parallel
Strand 3	M	173	182	anti-parallel
Strand 4	M	159	163	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	153	155	first strand
Strand 2	M	145	150	anti-parallel
Strand 3	M	191	197	anti-parallel
Strand 4	M	205	210	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	977	980	first strand
Strand 2	C	965	972	anti-parallel
Strand 3	C	927	934	parallel
Strand 4	C	1030	1037	parallel
Strand 5	C	1057	1064	parallel
Strand 6	C	1086	1088	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	3	7	first strand
Strand 2	J	17	25	anti-parallel
Strand 3	J	77	83	anti-parallel
Strand 4	J	67	72	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	57	59	first strand
Strand 2	J	46	51	anti-parallel
Strand 3	J	33	39	anti-parallel
Strand 4	J	91	98	anti-parallel
Strand 5	J	104	105	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	57	59	first strand
Strand 2	J	46	51	anti-parallel
Strand 3	J	33	39	anti-parallel
Strand 4	J	91	98	anti-parallel
Strand 5	J	109	113	anti-parallel
Strand 6	J	11	12	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	122	126	first strand
Strand 2	J	137	147	anti-parallel
Strand 3	J	176	186	anti-parallel
Strand 4	J	165	167	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	122	126	first strand
Strand 2	J	137	147	anti-parallel
Strand 3	J	176	186	anti-parallel
Strand 4	J	171	173	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	153	156	first strand
Strand 2	J	196	201	anti-parallel
Strand 3	J	206	211	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	4	5	first strand
Strand 2	N	19	25	anti-parallel
Strand 3	N	70	75	anti-parallel
Strand 4	N	62	67	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	53	54	first strand
Strand 2	N	44	49	anti-parallel
Strand 3	N	33	38	anti-parallel
Strand 4	N	85	90	anti-parallel
Strand 5	N	97	98	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	53	54	first strand
Strand 2	N	44	49	anti-parallel
Strand 3	N	33	38	anti-parallel
Strand 4	N	85	90	anti-parallel
Strand 5	N	102	106	anti-parallel
Strand 6	N	10	13	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	114	118	first strand
Strand 2	N	129	139	anti-parallel
Strand 3	N	173	182	anti-parallel
Strand 4	N	159	163	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	153	154	first strand
Strand 2	N	145	150	anti-parallel
Strand 3	N	191	197	anti-parallel
Strand 4	N	205	210	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: 1FE8

Analysis of interatomic Contacts of Structural Units in PDB entry:
1FE8