Analysis of interatomic Contacts of Structural Units in PDB entry:
2I6E

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 2I6E entry

There are 8 chains in PDB entry 2I6E (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 16	PHE 287
B	PRO 16	PHE 287
C	PRO 16	PHE 287
D	PRO 16	PHE 287
E	PRO 16	PHE 287
F	PRO 16	PHE 287
G	PRO 16	PHE 287
H	PRO 16	PHE 287

There are112 helices in PDB entry 2I6E. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	24	26	Right-handed 310
Helix 2	2	A	27	32	Right-handed alpha
Helix 3	3	A	46	57	Right-handed alpha
Helix 4	4	A	66	72	Right-handed alpha
Helix 5	5	A	100	104	Right-handed 310
Helix 6	6	A	113	127	Right-handed alpha
Helix 7	7	A	139	145	Right-handed alpha
Helix 8	8	A	155	166	Right-handed alpha
Helix 9	9	A	174	178	Right-handed 310
Helix 10	10	A	190	199	Right-handed alpha
Helix 11	11	A	216	233	Right-handed alpha
Helix 12	12	A	233	244	Right-handed alpha
Helix 13	13	A	248	258	Right-handed alpha
Helix 14	14	A	264	279	Right-handed alpha
Helix 15	15	B	24	26	Right-handed 310
Helix 16	16	B	27	32	Right-handed alpha
Helix 17	17	B	46	57	Right-handed alpha
Helix 18	18	B	66	71	Right-handed alpha
Helix 19	19	B	100	104	Right-handed 310
Helix 20	20	B	113	128	Right-handed alpha
Helix 21	21	B	139	145	Right-handed alpha
Helix 22	22	B	155	166	Right-handed alpha
Helix 23	23	B	174	178	Right-handed 310
Helix 24	24	B	190	199	Right-handed alpha
Helix 25	25	B	216	233	Right-handed alpha
Helix 26	26	B	233	246	Right-handed alpha
Helix 27	27	B	248	258	Right-handed alpha
Helix 28	28	B	264	279	Right-handed alpha
Helix 29	29	C	24	26	Right-handed 310
Helix 30	30	C	27	32	Right-handed alpha
Helix 31	31	C	46	57	Right-handed alpha
Helix 32	32	C	66	71	Right-handed alpha
Helix 33	33	C	100	104	Right-handed 310
Helix 34	34	C	113	127	Right-handed alpha
Helix 35	35	C	139	145	Right-handed alpha
Helix 36	36	C	155	167	Right-handed alpha
Helix 37	37	C	174	178	Right-handed 310
Helix 38	38	C	190	199	Right-handed alpha
Helix 39	39	C	216	233	Right-handed alpha
Helix 40	40	C	233	242	Right-handed alpha
Helix 41	41	C	248	258	Right-handed alpha
Helix 42	42	C	264	279	Right-handed alpha
Helix 43	43	D	24	26	Right-handed 310
Helix 44	44	D	27	32	Right-handed alpha
Helix 45	45	D	46	57	Right-handed alpha
Helix 46	46	D	65	72	Right-handed alpha
Helix 47	47	D	100	104	Right-handed 310
Helix 48	48	D	113	127	Right-handed alpha
Helix 49	49	D	139	144	Right-handed alpha
Helix 50	50	D	155	167	Right-handed alpha
Helix 51	51	D	174	178	Right-handed 310
Helix 52	52	D	190	199	Right-handed alpha
Helix 53	53	D	216	233	Right-handed alpha
Helix 54	54	D	233	246	Right-handed alpha
Helix 55	55	D	248	258	Right-handed alpha
Helix 56	56	D	264	279	Right-handed alpha
Helix 57	57	E	24	26	Right-handed 310
Helix 58	58	E	27	32	Right-handed alpha
Helix 59	59	E	46	57	Right-handed alpha
Helix 60	60	E	66	71	Right-handed alpha
Helix 61	61	E	100	104	Right-handed 310
Helix 62	62	E	113	127	Right-handed alpha
Helix 63	63	E	139	146	Right-handed alpha
Helix 64	64	E	155	166	Right-handed alpha
Helix 65	65	E	174	178	Right-handed 310
Helix 66	66	E	190	199	Right-handed alpha
Helix 67	67	E	216	233	Right-handed alpha
Helix 68	68	E	233	246	Right-handed alpha
Helix 69	69	E	248	258	Right-handed alpha
Helix 70	70	E	264	279	Right-handed alpha
Helix 71	71	F	24	26	Right-handed 310
Helix 72	72	F	27	32	Right-handed alpha
Helix 73	73	F	46	56	Right-handed alpha
Helix 74	74	F	66	71	Right-handed alpha
Helix 75	75	F	100	104	Right-handed 310
Helix 76	76	F	113	128	Right-handed alpha
Helix 77	77	F	139	146	Right-handed alpha
Helix 78	78	F	155	166	Right-handed alpha
Helix 79	79	F	174	178	Right-handed 310
Helix 80	80	F	190	199	Right-handed alpha
Helix 81	81	F	216	233	Right-handed alpha
Helix 82	82	F	233	246	Right-handed alpha
Helix 83	83	F	248	258	Right-handed alpha
Helix 84	84	F	264	279	Right-handed alpha
Helix 85	85	G	24	26	Right-handed 310
Helix 86	86	G	27	32	Right-handed alpha
Helix 87	87	G	46	56	Right-handed alpha
Helix 88	88	G	66	71	Right-handed alpha
Helix 89	89	G	100	104	Right-handed 310
Helix 90	90	G	113	128	Right-handed alpha
Helix 91	91	G	139	145	Right-handed alpha
Helix 92	92	G	155	167	Right-handed alpha
Helix 93	93	G	174	178	Right-handed 310
Helix 94	94	G	190	199	Right-handed alpha
Helix 95	95	G	216	233	Right-handed alpha
Helix 96	96	G	233	246	Right-handed alpha
Helix 97	97	G	248	258	Right-handed alpha
Helix 98	98	G	264	279	Right-handed alpha
Helix 99	99	H	24	26	Right-handed 310
Helix 100	100	H	27	32	Right-handed alpha
Helix 101	101	H	46	57	Right-handed alpha
Helix 102	102	H	66	72	Right-handed alpha
Helix 103	103	H	100	104	Right-handed 310
Helix 104	104	H	113	127	Right-handed alpha
Helix 105	105	H	139	145	Right-handed alpha
Helix 106	106	H	155	166	Right-handed alpha
Helix 107	107	H	174	178	Right-handed 310
Helix 108	108	H	190	199	Right-handed alpha
Helix 109	109	H	216	233	Right-handed alpha
Helix 110	110	H	233	246	Right-handed alpha
Helix 111	111	H	248	258	Right-handed alpha
Helix 112	112	H	264	279	Right-handed alpha

There are 22 sheets in PDB entry 2I6E. 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,

There are 2 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	20	21	first strand
Strand 2	A	43	44	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	61	65	first strand
Strand 2	A	202	210	anti-parallel
Strand 3	A	76	86	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	132	135	first strand
Strand 2	A	106	109	parallel
Strand 3	A	150	154	parallel
Strand 4	A	93	97	anti-parallel
Strand 5	A	185	189	anti-parallel
Strand 6	A	181	182	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	40	43	first strand
Strand 2	B	17	20	parallel
Strand 3	B	61	65	parallel
Strand 4	B	202	210	anti-parallel
Strand 5	B	76	78	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	40	43	first strand
Strand 2	B	17	20	parallel
Strand 3	B	61	65	parallel
Strand 4	B	202	210	anti-parallel
Strand 5	B	84	86	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	132	135	first strand
Strand 2	B	106	109	parallel
Strand 3	B	150	154	parallel
Strand 4	B	93	97	anti-parallel
Strand 5	B	185	189	anti-parallel
Strand 6	B	181	182	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	40	43	first strand
Strand 2	C	17	20	parallel
Strand 3	C	61	65	parallel
Strand 4	C	202	210	anti-parallel
Strand 5	C	76	86	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	132	135	first strand
Strand 2	C	106	109	parallel
Strand 3	C	150	154	parallel
Strand 4	C	93	97	anti-parallel
Strand 5	C	185	189	anti-parallel
Strand 6	C	181	182	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	D	40	44	first strand
Strand 2	D	17	21	parallel
Strand 3	D	61	62	parallel
Strand 4	D	208	210	anti-parallel
Strand 5	D	76	78	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	84	86	first strand
Strand 2	D	202	205	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	132	135	first strand
Strand 2	D	106	109	parallel
Strand 3	D	150	154	parallel
Strand 4	D	93	97	anti-parallel
Strand 5	D	185	189	anti-parallel
Strand 6	D	181	182	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	43	44	first strand
Strand 2	E	19	21	parallel
Strand 3	E	61	65	parallel
Strand 4	E	202	210	anti-parallel
Strand 5	E	76	78	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	43	44	first strand
Strand 2	E	19	21	parallel
Strand 3	E	61	65	parallel
Strand 4	E	202	210	anti-parallel
Strand 5	E	84	86	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	132	135	first strand
Strand 2	E	106	109	parallel
Strand 3	E	150	154	parallel
Strand 4	E	93	97	anti-parallel
Strand 5	E	185	189	anti-parallel
Strand 6	E	181	182	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	F	40	43	first strand
Strand 2	F	17	20	parallel
Strand 3	F	61	65	parallel
Strand 4	F	202	210	anti-parallel
Strand 5	F	76	86	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	F	132	135	first strand
Strand 2	F	106	109	parallel
Strand 3	F	150	154	parallel
Strand 4	F	93	97	anti-parallel
Strand 5	F	185	189	anti-parallel
Strand 6	F	181	182	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	40	43	first strand
Strand 2	G	17	20	parallel
Strand 3	G	61	65	parallel
Strand 4	G	202	210	anti-parallel
Strand 5	G	76	78	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	40	43	first strand
Strand 2	G	17	20	parallel
Strand 3	G	61	65	parallel
Strand 4	G	202	210	anti-parallel
Strand 5	G	84	86	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	132	135	first strand
Strand 2	G	106	109	parallel
Strand 3	G	150	154	parallel
Strand 4	G	93	97	anti-parallel
Strand 5	G	185	189	anti-parallel
Strand 6	G	181	182	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	40	44	first strand
Strand 2	H	17	21	parallel
Strand 3	H	61	65	parallel
Strand 4	H	202	210	anti-parallel
Strand 5	H	76	78	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	H	40	44	first strand
Strand 2	H	17	21	parallel
Strand 3	H	61	65	parallel
Strand 4	H	202	210	anti-parallel
Strand 5	H	84	86	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	H	132	135	first strand
Strand 2	H	106	109	parallel
Strand 3	H	150	154	parallel
Strand 4	H	93	97	anti-parallel
Strand 5	H	185	189	anti-parallel
Strand 6	H	181	182	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: 2I6E

Analysis of interatomic Contacts of Structural Units in PDB entry:
2I6E