Analysis of interatomic Contacts of Structural Units in PDB entry:
1N6Q

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 1N6Q entry

There are 7 chains in PDB entry 1N6Q (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
T	G 703	G 725
P	C 803	G 816
P	C 818	A 822
A	PRO 1	LYS 558
B	PRO 1	LEU 429
L	ASP 1	ARG 211
H	GLN 1	CYS 225

There are 34 helices in PDB entry 1N6Q. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	27	44	Right-handed alpha
Helix 2	2	A	77	84	Right-handed alpha
Helix 3	3	A	96	100	Right-handed 310
Helix 4	4	A	114	118	Right-handed 310
Helix 5	5	A	121	129	Right-handed 310
Helix 6	6	A	155	175	Right-handed alpha
Helix 7	7	A	194	211	Right-handed alpha
Helix 8	8	A	253	269	Right-handed alpha
Helix 9	9	A	276	284	Right-handed alpha
Helix 10	10	A	296	310	Right-handed alpha
Helix 11	11	A	363	384	Right-handed alpha
Helix 12	12	A	394	405	Right-handed alpha
Helix 13	13	A	473	486	Right-handed alpha
Helix 14	14	A	499	508	Right-handed alpha
Helix 15	15	A	516	528	Right-handed alpha
Helix 16	16	A	542	553	Right-handed alpha
Helix 17	17	B	27	44	Right-handed alpha
Helix 18	18	B	77	84	Right-handed alpha
Helix 19	19	B	97	101	Right-handed 310
Helix 20	20	B	112	116	Right-handed 310
Helix 21	21	B	122	129	Right-handed 310
Helix 22	22	B	134	138	Right-handed 310
Helix 23	23	B	154	175	Right-handed alpha
Helix 24	24	B	194	211	Right-handed alpha
Helix 25	25	B	227	232	Right-handed 310
Helix 26	26	B	253	271	Right-handed alpha
Helix 27	27	B	276	281	Right-handed alpha
Helix 28	28	B	299	309	Right-handed alpha
Helix 29	29	B	363	383	Right-handed alpha
Helix 30	30	B	394	406	Right-handed alpha
Helix 31	31	L	121	127	Right-handed alpha
Helix 32	32	L	183	187	Right-handed alpha
Helix 33	33	H	88	92	Right-handed 310
Helix 34	34	H	210	213	Right-handed 310

There are 22 sheets in PDB entry 1N6Q. 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 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	A	47	48	first strand
Strand 2	A	142	146	anti-parallel
Strand 3	A	130	132	anti-parallel

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There are 2 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	60	64	first strand
Strand 2	A	71	75	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	A	179	183	first strand
Strand 2	A	186	191	anti-parallel
Strand 3	A	105	110	anti-parallel
Strand 4	A	221	222	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	A	227	229	first strand
Strand 2	A	232	234	anti-parallel
Strand 3	A	238	241	anti-parallel
Strand 4	A	316	317	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	A	348	353	first strand
Strand 2	A	337	342	anti-parallel
Strand 3	A	326	331	anti-parallel
Strand 4	A	388	391	parallel
Strand 5	A	414	416	parallel

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There are 5 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	464	470	first strand
Strand 2	A	452	458	anti-parallel
Strand 3	A	439	444	anti-parallel
Strand 4	A	492	497	parallel
Strand 5	A	530	535	parallel

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There are 2 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	47	49	first strand
Strand 2	B	144	146	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	B	60	64	first strand
Strand 2	B	71	75	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	B	105	110	first strand
Strand 2	B	186	191	anti-parallel
Strand 3	B	179	183	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	347	352	first strand
Strand 2	B	336	344	anti-parallel
Strand 3	B	325	333	anti-parallel
Strand 4	B	387	391	parallel
Strand 5	B	414	416	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	L	10	13	first strand
Strand 2	L	103	106	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	L	19	24	first strand
Strand 2	L	70	75	anti-parallel
Strand 3	L	62	67	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	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 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	L	159	163	first strand
Strand 2	L	173	182	anti-parallel
Strand 3	L	129	133	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	159	163	first strand
Strand 2	L	173	182	anti-parallel
Strand 3	L	136	139	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	153	154	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 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	H	3	7	first strand
Strand 2	H	18	25	anti-parallel
Strand 3	H	79	84	anti-parallel
Strand 4	H	69	74	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	H	60	61	first strand
Strand 2	H	48	54	anti-parallel
Strand 3	H	34	41	anti-parallel
Strand 4	H	93	102	anti-parallel
Strand 5	H	108	113	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	H	60	61	first strand
Strand 2	H	48	54	anti-parallel
Strand 3	H	34	41	anti-parallel
Strand 4	H	93	102	anti-parallel
Strand 5	H	117	121	anti-parallel
Strand 6	H	11	12	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	H	130	134	first strand
Strand 2	H	145	155	anti-parallel
Strand 3	H	185	194	anti-parallel
Strand 4	H	173	175	anti-parallel

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There are 4 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	130	134	first strand
Strand 2	H	145	155	anti-parallel
Strand 3	H	185	194	anti-parallel
Strand 4	H	179	180	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	H	161	164	first strand
Strand 2	H	204	209	anti-parallel
Strand 3	H	214	219	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: 1N6Q

Analysis of interatomic Contacts of Structural Units in PDB entry:
1N6Q