Analysis of interatomic Contacts of Structural Units in PDB entry:
3SN6

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 3SN6 entry

There are 5 chains in PDB entry 3SN6 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 9	LEU 394
B	GLN 1	ASN 340
G	ASN 5	ARG 62
R	ASN 1002	CYS 341
N	GLN 1	TYR 95

There are 51 helices in PDB entry 3SN6. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	11	40	Right-handed alpha
Helix 2	2	A	52	57	Right-handed alpha
Helix 3	3	A	88	110	Right-handed alpha
Helix 4	4	A	121	123	Right-handed 310
Helix 5	5	A	124	135	Right-handed alpha
Helix 6	6	A	143	156	Right-handed alpha
Helix 7	7	A	156	164	Right-handed alpha
Helix 8	8	A	175	181	Right-handed alpha
Helix 9	9	A	181	187	Right-handed alpha
Helix 10	10	A	193	198	Right-handed alpha
Helix 11	11	A	199	201	Right-handed 310
Helix 12	12	A	225	227	Right-handed 310
Helix 13	13	A	233	238	Right-handed 310
Helix 14	14	A	251	254	Right-handed 310
Helix 15	15	A	264	279	Right-handed alpha
Helix 16	16	A	293	304	Right-handed alpha
Helix 17	17	A	307	312	Right-handed alpha
Helix 18	18	A	313	316	Right-handed 310
Helix 19	19	A	331	353	Right-handed alpha
Helix 20	20	A	371	391	Right-handed alpha
Helix 21	21	B	2	25	Right-handed alpha
Helix 22	22	B	29	34	Right-handed alpha
Helix 23	23	G	5	24	Right-handed alpha
Helix 24	24	G	29	45	Right-handed alpha
Helix 25	25	G	46	48	Right-handed 310
Helix 26	26	R	1002	1011	Right-handed alpha
Helix 27	27	R	1038	1051	Right-handed alpha
Helix 28	28	R	1059	1081	Right-handed alpha
Helix 29	29	R	1084	1091	Right-handed alpha
Helix 30	30	R	1092	1106	Right-handed alpha
Helix 31	31	R	1106	1113	Right-handed alpha
Helix 32	32	R	1114	1123	Right-handed alpha
Helix 33	33	R	1125	1135	Right-handed alpha
Helix 34	34	R	1136	1142	Right-handed alpha
Helix 35	35	R	1142	1156	Right-handed alpha
Helix 36	36	R	31	61	Right-handed alpha
Helix 37	37	R	62	65	Right-handed 310
Helix 38	38	R	66	81	Right-handed alpha
Helix 39	39	R	85	97	Right-handed alpha
Helix 40	40	R	103	137	Right-handed alpha
Helix 41	41	R	137	145	Right-handed alpha
Helix 42	42	R	146	164	Right-handed alpha
Helix 43	43	R	165	171	Right-handed alpha
Helix 44	44	R	179	187	Right-handed alpha
Helix 45	45	R	196	208	Right-handed alpha
Helix 46	46	R	208	237	Right-handed alpha
Helix 47	47	R	265	299	Right-handed alpha
Helix 48	48	R	304	327	Right-handed alpha
Helix 49	49	R	329	338	Right-handed alpha
Helix 50	50	N	28	32	Right-handed 310
Helix 51	51	N	87	91	Right-handed 310

There are 11 sheets in PDB entry 3SN6. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K,

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	209	214	first strand
Strand 2	A	217	223	anti-parallel
Strand 3	A	41	46	parallel
Strand 4	A	243	249	parallel
Strand 5	A	286	292	parallel
Strand 6	A	359	363	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	B	47	52	first strand
Strand 2	B	335	339	anti-parallel
Strand 3	B	327	331	anti-parallel
Strand 4	B	315	320	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	58	63	first strand
Strand 2	B	69	74	anti-parallel
Strand 3	B	78	83	anti-parallel
Strand 4	B	88	94	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	B	100	105	first strand
Strand 2	B	111	116	anti-parallel
Strand 3	B	121	125	anti-parallel
Strand 4	B	135	139	anti-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	B	146	151	first strand
Strand 2	B	156	161	anti-parallel
Strand 3	B	166	170	anti-parallel
Strand 4	B	175	180	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	B	187	192	first strand
Strand 2	B	198	203	anti-parallel
Strand 3	B	208	212	anti-parallel
Strand 4	B	218	222	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	B	229	234	first strand
Strand 2	B	240	245	anti-parallel
Strand 3	B	250	254	anti-parallel
Strand 4	B	259	264	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	B	273	278	first strand
Strand 2	B	284	289	anti-parallel
Strand 3	B	294	298	anti-parallel
Strand 4	B	304	308	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	1018	1019	first strand
Strand 2	R	1025	1027	anti-parallel
Strand 3	R	1031	1034	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	N	3	7	first strand
Strand 2	N	18	25	anti-parallel
Strand 3	N	78	83	anti-parallel
Strand 4	N	68	73	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	N	11	12	first strand
Strand 2	N	122	126	parallel
Strand 3	N	92	98	anti-parallel
Strand 4	N	34	39	anti-parallel
Strand 5	N	46	51	anti-parallel
Strand 6	N	58	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: 3SN6

Analysis of interatomic Contacts of Structural Units in PDB entry:
3SN6