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

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 3CES entry

There are 4 chains in PDB entry 3CES (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER -8	GLY 550
B	HIS 0	GLY 550
C	MET 1	GLY 550
D	HIS 0	GLY 550

There are104 helices in PDB entry 3CES. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	15	28	Right-handed alpha
Helix 2	2	A	38	42	Right-handed 310
Helix 3	3	A	55	66	Right-handed alpha
Helix 4	4	A	69	77	Right-handed alpha
Helix 5	5	A	89	93	Right-handed 310
Helix 6	6	A	100	114	Right-handed alpha
Helix 7	7	A	181	189	Right-handed alpha
Helix 8	8	A	208	210	Right-handed 310
Helix 9	9	A	211	215	Right-handed 310
Helix 10	10	A	232	236	Right-handed 310
Helix 11	11	A	248	258	Right-handed alpha
Helix 12	12	A	259	262	Right-handed 310
Helix 13	13	A	279	287	Right-handed alpha
Helix 14	14	A	317	327	Right-handed alpha
Helix 15	15	A	350	353	Right-handed 310
Helix 16	16	A	369	373	Right-handed 310
Helix 17	17	A	376	396	Right-handed alpha
Helix 18	18	A	408	421	Right-handed alpha
Helix 19	19	A	425	427	Right-handed 310
Helix 20	20	A	428	434	Right-handed alpha
Helix 21	21	A	440	442	Right-handed 310
Helix 22	22	A	443	456	Right-handed alpha
Helix 23	23	A	459	482	Right-handed alpha
Helix 24	24	A	491	497	Right-handed alpha
Helix 25	25	A	509	514	Right-handed alpha
Helix 26	26	A	519	524	Right-handed alpha
Helix 27	27	A	535	548	Right-handed alpha
Helix 28	28	B	15	28	Right-handed alpha
Helix 29	29	B	38	42	Right-handed 310
Helix 30	30	B	55	66	Right-handed alpha
Helix 31	31	B	69	77	Right-handed alpha
Helix 32	32	B	100	114	Right-handed alpha
Helix 33	33	B	156	160	Right-handed 310
Helix 34	34	B	181	190	Right-handed alpha
Helix 35	35	B	208	210	Right-handed 310
Helix 36	36	B	211	215	Right-handed 310
Helix 37	37	B	232	236	Right-handed 310
Helix 38	38	B	248	258	Right-handed alpha
Helix 39	39	B	280	285	Right-handed alpha
Helix 40	40	B	317	327	Right-handed alpha
Helix 41	41	B	350	353	Right-handed 310
Helix 42	42	B	369	373	Right-handed 310
Helix 43	43	B	376	396	Right-handed alpha
Helix 44	44	B	408	421	Right-handed alpha
Helix 45	45	B	425	427	Right-handed 310
Helix 46	46	B	428	434	Right-handed alpha
Helix 47	47	B	440	442	Right-handed 310
Helix 48	48	B	443	455	Right-handed alpha
Helix 49	49	B	459	479	Right-handed alpha
Helix 50	50	B	491	499	Right-handed alpha
Helix 51	51	B	519	524	Right-handed alpha
Helix 52	52	B	526	530	Right-handed 310
Helix 53	53	B	535	547	Right-handed alpha
Helix 54	54	C	15	28	Right-handed alpha
Helix 55	55	C	38	42	Right-handed 310
Helix 56	56	C	55	66	Right-handed alpha
Helix 57	57	C	69	77	Right-handed alpha
Helix 58	58	C	89	93	Right-handed 310
Helix 59	59	C	100	113	Right-handed alpha
Helix 60	60	C	181	189	Right-handed alpha
Helix 61	61	C	208	210	Right-handed 310
Helix 62	62	C	211	215	Right-handed 310
Helix 63	63	C	232	236	Right-handed 310
Helix 64	64	C	248	257	Right-handed alpha
Helix 65	65	C	258	262	Right-handed 310
Helix 66	66	C	279	286	Right-handed alpha
Helix 67	67	C	317	327	Right-handed alpha
Helix 68	68	C	350	353	Right-handed 310
Helix 69	69	C	369	373	Right-handed 310
Helix 70	70	C	376	396	Right-handed alpha
Helix 71	71	C	408	420	Right-handed alpha
Helix 72	72	C	425	427	Right-handed 310
Helix 73	73	C	428	433	Right-handed alpha
Helix 74	74	C	440	442	Right-handed 310
Helix 75	75	C	443	455	Right-handed alpha
Helix 76	76	C	459	482	Right-handed alpha
Helix 77	77	C	510	515	Right-handed alpha
Helix 78	78	C	519	524	Right-handed alpha
Helix 79	79	C	535	548	Right-handed alpha
Helix 80	80	D	15	28	Right-handed alpha
Helix 81	81	D	38	42	Right-handed 310
Helix 82	82	D	55	66	Right-handed alpha
Helix 83	83	D	69	77	Right-handed alpha
Helix 84	84	D	89	93	Right-handed 310
Helix 85	85	D	100	114	Right-handed alpha
Helix 86	86	D	156	160	Right-handed 310
Helix 87	87	D	181	190	Right-handed alpha
Helix 88	88	D	208	210	Right-handed 310
Helix 89	89	D	211	215	Right-handed 310
Helix 90	90	D	232	236	Right-handed 310
Helix 91	91	D	248	256	Right-handed alpha
Helix 92	92	D	279	285	Right-handed alpha
Helix 93	93	D	317	327	Right-handed alpha
Helix 94	94	D	350	353	Right-handed 310
Helix 95	95	D	369	373	Right-handed 310
Helix 96	96	D	376	396	Right-handed alpha
Helix 97	97	D	408	421	Right-handed alpha
Helix 98	98	D	425	427	Right-handed 310
Helix 99	99	D	428	434	Right-handed alpha
Helix 100	100	D	440	442	Right-handed 310
Helix 101	101	D	443	456	Right-handed alpha
Helix 102	102	D	459	478	Right-handed alpha
Helix 103	103	D	508	515	Right-handed alpha
Helix 104	104	D	535	547	Right-handed alpha

There are 24 sheets in PDB entry 3CES. 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,

There are 7 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	-7	-5	first strand
Strand 2	C	216	219	anti-parallel
Strand 3	C	242	246	anti-parallel
Strand 4	C	294	299	anti-parallel
Strand 5	C	306	310	anti-parallel
Strand 6	C	204	206	anti-parallel
Strand 7	C	336	338	anti-parallel

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There are 6 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	118	122	first strand
Strand 2	A	32	36	parallel
Strand 3	A	7	12	parallel
Strand 4	A	145	153	parallel
Strand 5	A	135	140	anti-parallel
Strand 6	A	125	130	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	A	118	122	first strand
Strand 2	A	32	36	parallel
Strand 3	A	7	12	parallel
Strand 4	A	145	153	parallel
Strand 5	A	365	367	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	50	52	first strand
Strand 2	A	94	99	anti-parallel
Strand 3	A	78	84	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	A	162	164	first strand
Strand 2	A	341	348	anti-parallel
Strand 3	A	194	197	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	162	164	first strand
Strand 2	A	341	348	anti-parallel
Strand 3	A	200	201	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	216	218	first strand
Strand 2	A	242	246	anti-parallel
Strand 3	A	294	299	anti-parallel
Strand 4	A	306	310	anti-parallel
Strand 5	A	204	206	anti-parallel
Strand 6	A	336	338	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	484	485	first strand
Strand 2	A	507	508	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1	2	first strand
Strand 2	B	144	147	parallel
Strand 3	B	135	140	anti-parallel
Strand 4	B	125	130	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	118	122	first strand
Strand 2	B	32	36	parallel
Strand 3	B	9	12	parallel
Strand 4	B	150	153	parallel
Strand 5	B	365	367	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	50	52	first strand
Strand 2	B	94	99	anti-parallel
Strand 3	B	78	84	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	162	164	first strand
Strand 2	B	341	348	anti-parallel
Strand 3	B	194	201	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	216	218	first strand
Strand 2	B	242	246	anti-parallel
Strand 3	B	294	299	anti-parallel
Strand 4	B	306	310	anti-parallel
Strand 5	B	204	206	anti-parallel
Strand 6	B	336	338	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	484	485	first strand
Strand 2	B	507	508	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	118	122	first strand
Strand 2	C	32	36	parallel
Strand 3	C	7	12	parallel
Strand 4	C	145	153	parallel
Strand 5	C	135	140	anti-parallel
Strand 6	C	125	130	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	118	122	first strand
Strand 2	C	32	36	parallel
Strand 3	C	7	12	parallel
Strand 4	C	145	153	parallel
Strand 5	C	365	367	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	50	52	first strand
Strand 2	C	94	99	anti-parallel
Strand 3	C	78	84	anti-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	C	162	164	first strand
Strand 2	C	341	348	anti-parallel
Strand 3	C	194	201	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1	2	first strand
Strand 2	D	144	153	parallel
Strand 3	D	135	140	anti-parallel
Strand 4	D	125	130	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	D	118	122	first strand
Strand 2	D	32	36	parallel
Strand 3	D	7	12	parallel
Strand 4	D	144	153	parallel
Strand 5	D	365	367	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	50	52	first strand
Strand 2	D	94	99	anti-parallel
Strand 3	D	78	84	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	194	197	first strand
Strand 2	D	345	348	anti-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	D	200	201	first strand
Strand 2	D	341	342	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	D	216	218	first strand
Strand 2	D	242	246	anti-parallel
Strand 3	D	294	299	anti-parallel
Strand 4	D	306	310	anti-parallel
Strand 5	D	204	206	anti-parallel
Strand 6	D	336	338	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: 3CES

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