Analysis of interatomic Contacts of Structural Units in PDB entry:
4Q6K

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 4Q6K entry

There are 3 chains in PDB entry 4Q6K (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 38	GLN 560
B	THR 38	GLN 560
C	SER 39	ARG 256

There are 38 helices in PDB entry 4Q6K. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	85	87	Right-handed 310
Helix 2	2	A	101	105	Right-handed 310
Helix 3	3	A	212	216	Right-handed 310
Helix 4	4	A	275	279	Right-handed 310
Helix 5	5	A	280	284	Right-handed 310
Helix 6	6	A	314	318	Right-handed 310
Helix 7	7	A	349	354	Right-handed alpha
Helix 8	8	A	473	477	Right-handed 310
Helix 9	9	A	511	513	Right-handed 310
Helix 10	10	A	555	559	Right-handed alpha
Helix 11	11	B	85	87	Right-handed 310
Helix 12	12	B	101	105	Right-handed 310
Helix 13	13	B	212	216	Right-handed 310
Helix 14	14	B	275	279	Right-handed 310
Helix 15	15	B	280	284	Right-handed 310
Helix 16	16	B	314	319	Right-handed alpha
Helix 17	17	B	349	354	Right-handed alpha
Helix 18	18	B	473	477	Right-handed 310
Helix 19	19	B	511	513	Right-handed 310
Helix 20	20	B	555	559	Right-handed alpha
Helix 21	21	C	85	87	Right-handed 310
Helix 22	22	C	101	105	Right-handed 310
Helix 23	23	C	212	216	Right-handed 310
Helix 24	24	C	275	279	Right-handed 310
Helix 25	25	C	280	284	Right-handed 310
Helix 26	26	C	314	318	Right-handed 310
Helix 27	27	C	349	354	Right-handed alpha
Helix 28	28	C	473	477	Right-handed 310
Helix 29	29	C	555	559	Right-handed alpha
Helix 30	30	D	85	87	Right-handed 310
Helix 31	31	D	101	105	Right-handed 310
Helix 32	32	D	212	216	Right-handed 310
Helix 33	33	D	275	279	Right-handed 310
Helix 34	34	D	280	284	Right-handed 310
Helix 35	35	D	314	319	Right-handed alpha
Helix 36	36	D	349	354	Right-handed alpha
Helix 37	37	D	473	477	Right-handed 310
Helix 38	38	D	555	559	Right-handed alpha

There are 40 sheets in PDB entry 4Q6K. 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, Z, AA, AB, AC, AD, AE, AF, AG, AH, AI, AJ, AK, AL, AM, AN,

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	133	139	first strand
Strand 2	A	89	96	anti-parallel
Strand 3	A	157	166	anti-parallel
Strand 4	A	59	66	anti-parallel
Strand 5	A	41	46	anti-parallel
Strand 6	A	191	194	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	51	52	first strand
Strand 2	A	202	209	parallel
Strand 3	A	175	176	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	51	52	first strand
Strand 2	A	202	209	parallel
Strand 3	A	548	554	anti-parallel
Strand 4	A	536	541	anti-parallel
Strand 5	A	527	533	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	144	152	first strand
Strand 2	A	72	80	anti-parallel
Strand 3	A	178	185	anti-parallel
Strand 4	A	188	189	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	A	218	226	first strand
Strand 2	A	232	239	anti-parallel
Strand 3	A	250	257	anti-parallel
Strand 4	A	268	271	anti-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	347	348	first strand
Strand 2	A	330	336	anti-parallel
Strand 3	A	300	306	anti-parallel
Strand 4	A	286	293	anti-parallel
Strand 5	A	366	367	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	A	360	363	first strand
Strand 2	A	376	383	anti-parallel
Strand 3	A	389	396	anti-parallel
Strand 4	A	404	405	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	A	369	370	first strand
Strand 2	A	376	383	anti-parallel
Strand 3	A	389	396	anti-parallel
Strand 4	A	410	411	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	A	413	422	first strand
Strand 2	A	425	432	anti-parallel
Strand 3	A	439	443	anti-parallel
Strand 4	A	451	452	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	A	468	472	first strand
Strand 2	A	483	489	anti-parallel
Strand 3	A	498	503	anti-parallel
Strand 4	A	515	519	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	B	133	139	first strand
Strand 2	B	89	98	anti-parallel
Strand 3	B	157	166	anti-parallel
Strand 4	B	59	66	anti-parallel
Strand 5	B	41	46	anti-parallel
Strand 6	B	191	194	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	51	52	first strand
Strand 2	B	202	209	parallel
Strand 3	B	175	176	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	B	51	52	first strand
Strand 2	B	202	209	parallel
Strand 3	B	548	554	anti-parallel
Strand 4	B	536	541	anti-parallel
Strand 5	B	527	533	anti-parallel

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There are 4 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	144	152	first strand
Strand 2	B	72	80	anti-parallel
Strand 3	B	178	185	anti-parallel
Strand 4	B	188	189	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	B	218	226	first strand
Strand 2	B	232	239	anti-parallel
Strand 3	B	250	257	anti-parallel
Strand 4	B	268	271	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	B	347	348	first strand
Strand 2	B	330	336	anti-parallel
Strand 3	B	300	306	anti-parallel
Strand 4	B	286	293	anti-parallel
Strand 5	B	366	367	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	B	360	363	first strand
Strand 2	B	376	383	anti-parallel
Strand 3	B	389	396	anti-parallel
Strand 4	B	404	405	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	369	370	first strand
Strand 2	B	376	383	anti-parallel
Strand 3	B	389	396	anti-parallel
Strand 4	B	410	411	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	B	413	422	first strand
Strand 2	B	425	432	anti-parallel
Strand 3	B	439	443	anti-parallel
Strand 4	B	451	452	anti-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	B	468	472	first strand
Strand 2	B	483	489	anti-parallel
Strand 3	B	498	503	anti-parallel
Strand 4	B	515	519	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	133	139	first strand
Strand 2	C	89	98	anti-parallel
Strand 3	C	157	166	anti-parallel
Strand 4	C	59	66	anti-parallel
Strand 5	C	41	46	anti-parallel
Strand 6	C	191	194	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	C	51	52	first strand
Strand 2	C	202	209	parallel
Strand 3	C	175	176	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	51	52	first strand
Strand 2	C	202	209	parallel
Strand 3	C	548	554	anti-parallel
Strand 4	C	536	541	anti-parallel
Strand 5	C	527	533	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	144	152	first strand
Strand 2	C	72	80	anti-parallel
Strand 3	C	178	185	anti-parallel
Strand 4	C	188	189	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	218	226	first strand
Strand 2	C	232	239	anti-parallel
Strand 3	C	250	257	anti-parallel
Strand 4	C	268	271	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	347	348	first strand
Strand 2	C	330	336	anti-parallel
Strand 3	C	300	306	anti-parallel
Strand 4	C	286	293	anti-parallel
Strand 5	C	366	367	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	360	363	first strand
Strand 2	C	376	383	anti-parallel
Strand 3	C	389	396	anti-parallel
Strand 4	C	404	405	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	369	370	first strand
Strand 2	C	376	383	anti-parallel
Strand 3	C	389	396	anti-parallel
Strand 4	C	410	411	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	413	422	first strand
Strand 2	C	425	432	anti-parallel
Strand 3	C	439	443	anti-parallel
Strand 4	C	451	452	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	468	472	first strand
Strand 2	C	483	489	anti-parallel
Strand 3	C	498	503	anti-parallel
Strand 4	C	515	519	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	133	139	first strand
Strand 2	D	89	96	anti-parallel
Strand 3	D	157	166	anti-parallel
Strand 4	D	59	66	anti-parallel
Strand 5	D	41	46	anti-parallel
Strand 6	D	191	194	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	51	52	first strand
Strand 2	D	202	209	parallel
Strand 3	D	175	176	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	51	52	first strand
Strand 2	D	202	209	parallel
Strand 3	D	548	554	anti-parallel
Strand 4	D	536	541	anti-parallel
Strand 5	D	527	533	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	144	152	first strand
Strand 2	D	72	80	anti-parallel
Strand 3	D	178	185	anti-parallel
Strand 4	D	188	189	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	218	226	first strand
Strand 2	D	232	239	anti-parallel
Strand 3	D	250	257	anti-parallel
Strand 4	D	268	271	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	347	348	first strand
Strand 2	D	330	336	anti-parallel
Strand 3	D	300	306	anti-parallel
Strand 4	D	286	293	anti-parallel
Strand 5	D	366	367	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	360	363	first strand
Strand 2	D	376	383	anti-parallel
Strand 3	D	389	396	anti-parallel
Strand 4	D	404	405	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	369	370	first strand
Strand 2	D	376	383	anti-parallel
Strand 3	D	389	396	anti-parallel
Strand 4	D	410	411	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	413	422	first strand
Strand 2	D	425	432	anti-parallel
Strand 3	D	439	443	anti-parallel
Strand 4	D	451	452	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	468	472	first strand
Strand 2	D	483	489	anti-parallel
Strand 3	D	498	503	anti-parallel
Strand 4	D	515	519	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: 4Q6K

Analysis of interatomic Contacts of Structural Units in PDB entry:
4Q6K