Analysis of interatomic Contacts of Structural Units in PDB entry:
3OTO

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 3OTO entry

There is 1 chain in PDB entry 3OTO (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	U 5	U 486

There are 93 helices in PDB entry 3OTO. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	B	25	30	Right-handed 310
Helix 2	2	B	44	63	Right-handed alpha
Helix 3	3	B	78	87	Right-handed alpha
Helix 4	4	B	104	109	Right-handed alpha
Helix 5	5	B	109	119	Right-handed alpha
Helix 6	6	B	137	153	Right-handed alpha
Helix 7	7	B	170	180	Right-handed alpha
Helix 8	8	B	193	197	Right-handed 310
Helix 9	9	B	207	224	Right-handed alpha
Helix 10	10	C	6	11	Right-handed alpha
Helix 11	11	C	30	47	Right-handed alpha
Helix 12	12	C	82	91	Right-handed alpha
Helix 13	13	C	112	127	Right-handed alpha
Helix 14	14	C	131	144	Right-handed alpha
Helix 15	15	C	156	160	Right-handed 310
Helix 16	16	D	8	16	Right-handed alpha
Helix 17	17	D	52	69	Right-handed alpha
Helix 18	18	D	71	85	Right-handed alpha
Helix 19	19	D	88	98	Right-handed alpha
Helix 20	20	D	100	108	Right-handed alpha
Helix 21	21	D	113	123	Right-handed alpha
Helix 22	22	D	150	153	Right-handed 310
Helix 23	23	D	155	164	Right-handed alpha
Helix 24	24	D	190	194	Right-handed 310
Helix 25	25	D	199	209	Right-handed alpha
Helix 26	26	E	50	63	Right-handed alpha
Helix 27	27	E	103	113	Right-handed alpha
Helix 28	28	E	127	140	Right-handed alpha
Helix 29	29	E	144	152	Right-handed alpha
Helix 30	30	F	15	31	Right-handed alpha
Helix 31	31	F	32	34	Right-handed 310
Helix 32	32	F	51	55	Right-handed 310
Helix 33	33	F	68	70	Right-handed 310
Helix 34	34	F	71	80	Right-handed alpha
Helix 35	35	G	21	29	Right-handed alpha
Helix 36	36	G	35	49	Right-handed alpha
Helix 37	37	G	58	70	Right-handed alpha
Helix 38	38	G	92	108	Right-handed alpha
Helix 39	39	G	115	128	Right-handed alpha
Helix 40	40	G	134	142	Right-handed alpha
Helix 41	41	G	143	148	Right-handed alpha
Helix 42	42	G	151	155	Right-handed 310
Helix 43	43	H	4	19	Right-handed alpha
Helix 44	44	H	29	43	Right-handed alpha
Helix 45	45	H	96	100	Right-handed 310
Helix 46	46	H	102	107	Right-handed 310
Helix 47	47	H	120	127	Right-handed alpha
Helix 48	48	I	32	37	Right-handed alpha
Helix 49	49	I	40	46	Right-handed 310
Helix 50	50	I	47	54	Right-handed alpha
Helix 51	51	I	69	84	Right-handed alpha
Helix 52	52	I	92	97	Right-handed alpha
Helix 53	53	J	16	21	Right-handed alpha
Helix 54	54	J	81	85	Right-handed 310
Helix 55	55	K	52	56	Right-handed 310
Helix 56	56	K	57	75	Right-handed alpha
Helix 57	57	K	91	100	Right-handed alpha
Helix 58	58	K	122	126	Right-handed 310
Helix 59	59	L	6	14	Right-handed alpha
Helix 60	60	L	104	108	Right-handed 310
Helix 61	61	L	116	121	Right-handed 310
Helix 62	62	M	14	19	Right-handed alpha
Helix 63	63	M	20	22	Right-handed 310
Helix 64	64	M	26	38	Right-handed alpha
Helix 65	65	M	50	64	Right-handed alpha
Helix 66	66	M	66	82	Right-handed alpha
Helix 67	67	M	86	95	Right-handed alpha
Helix 68	68	M	107	112	Right-handed alpha
Helix 69	69	N	16	20	Right-handed 310
Helix 70	70	N	40	50	Right-handed alpha
Helix 71	71	O	4	13	Right-handed alpha
Helix 72	72	O	14	16	Right-handed 310
Helix 73	73	O	24	43	Right-handed alpha
Helix 74	74	O	49	74	Right-handed alpha
Helix 75	75	O	76	86	Right-handed alpha
Helix 76	76	P	52	61	Right-handed alpha
Helix 77	77	P	67	77	Right-handed alpha
Helix 78	78	Q	82	94	Right-handed alpha
Helix 79	79	Q	95	98	Right-handed 310
Helix 80	80	R	36	41	Right-handed alpha
Helix 81	81	R	42	44	Right-handed 310
Helix 82	82	R	52	57	Right-handed alpha
Helix 83	83	R	59	74	Right-handed alpha
Helix 84	84	S	15	18	Right-handed 310
Helix 85	85	S	19	24	Right-handed alpha
Helix 86	86	S	41	45	Right-handed 310
Helix 87	87	S	63	67	Right-handed 310
Helix 88	88	S	70	75	Right-handed 310
Helix 89	89	T	10	12	Right-handed 310
Helix 90	90	T	13	45	Right-handed alpha
Helix 91	91	T	49	69	Right-handed alpha
Helix 92	92	T	74	94	Right-handed alpha
Helix 93	93	U	8	15	Right-handed alpha

There are 25 sheets in PDB entry 3OTO. 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,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	17	20	first strand
Strand 2	B	39	42	anti-parallel
Strand 3	B	32	36	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	92	93	first strand
Strand 2	B	69	71	parallel
Strand 3	B	162	164	parallel
Strand 4	B	184	188	parallel
Strand 5	B	199	202	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	52	56	first strand
Strand 2	C	67	70	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	166	171	first strand
Strand 2	C	148	153	anti-parallel
Strand 3	C	195	203	anti-parallel
Strand 4	C	182	190	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	126	128	first strand
Strand 2	D	145	148	anti-parallel
Strand 3	D	182	184	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	E	7	19	first strand
Strand 2	E	24	35	anti-parallel
Strand 3	E	40	47	anti-parallel
Strand 4	E	66	68	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	80	84	first strand
Strand 2	E	87	93	anti-parallel
Strand 3	E	118	120	anti-parallel
Strand 4	E	100	101	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	80	84	first strand
Strand 2	E	87	93	anti-parallel
Strand 3	E	123	124	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	F	36	40	first strand
Strand 2	F	63	67	anti-parallel
Strand 3	F	2	10	anti-parallel
Strand 4	F	57	60	anti-parallel
Strand 5	F	45	47	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	36	40	first strand
Strand 2	F	63	67	anti-parallel
Strand 3	F	2	10	anti-parallel
Strand 4	F	85	92	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	98	99	first strand
Strand 2	R	29	30	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	73	75	first strand
Strand 2	G	88	90	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	24	27	first strand
Strand 2	H	56	63	anti-parallel
Strand 3	H	45	53	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	82	85	first strand
Strand 2	H	131	138	anti-parallel
Strand 3	H	94	95	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	82	85	first strand
Strand 2	H	131	138	anti-parallel
Strand 3	H	109	114	anti-parallel
Strand 4	H	117	119	anti-parallel

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There are 3 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	4	6	first strand
Strand 2	I	13	21	anti-parallel
Strand 3	I	9	10	anti-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	4	6	first strand
Strand 2	I	13	21	anti-parallel
Strand 3	I	59	65	anti-parallel
Strand 4	I	27	28	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	68	70	first strand
Strand 2	J	6	10	anti-parallel
Strand 3	J	95	98	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	47	48	first strand
Strand 2	J	62	63	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	39	44	first strand
Strand 2	K	29	33	anti-parallel
Strand 3	K	15	21	anti-parallel
Strand 4	K	77	84	parallel
Strand 5	K	104	110	parallel
Strand 6	R	85	86	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	L	65	67	first strand
Strand 2	L	57	60	anti-parallel
Strand 3	L	32	37	anti-parallel
Strand 4	L	82	87	anti-parallel
Strand 5	L	98	100	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	20	23	first strand
Strand 2	P	2	5	anti-parallel
Strand 3	P	65	66	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	37	39	first strand
Strand 2	P	49	51	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	5	12	first strand
Strand 2	Q	18	25	anti-parallel
Strand 3	Q	38	45	anti-parallel
Strand 4	Q	71	76	parallel
Strand 5	Q	56	61	anti-parallel
Strand 6	Q	5	12	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	31	32	first strand
Strand 2	S	49	52	parallel
Strand 3	S	57	60	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: 3OTO

Analysis of interatomic Contacts of Structural Units in PDB entry:
3OTO