Analysis of interatomic Contacts of Structural Units in PDB entry:
1B6C

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 1B6C entry

There are 8 chains in PDB entry 1B6C (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 1	GLU 107
B	THR 175	GLY 500
C	GLY 1	GLU 107
D	THR 175	GLY 500
E	GLY 1	GLU 107
F	THR 175	GLY 500
G	GLY 1	GLU 107
H	THR 175	GLY 500

There are 68 helices in PDB entry 1B6C. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	39	42	Right-handed alpha
Helix 2	2	A	57	65	Right-handed alpha
Helix 3	3	A	78	80	Right-handed 310
Helix 4	4	B	177	183	Right-handed alpha
Helix 5	5	B	195	204	Right-handed alpha
Helix 6	6	B	236	251	Right-handed 310
Helix 7	7	B	288	294	Right-handed alpha
Helix 8	8	B	299	317	Right-handed alpha
Helix 9	9	B	336	338	Right-handed 310
Helix 10	10	B	376	378	Right-handed 310
Helix 11	11	B	381	384	Right-handed alpha
Helix 12	12	B	393	414	Right-handed alpha
Helix 13	13	B	438	445	Right-handed alpha
Helix 14	14	B	456	459	Right-handed 310
Helix 15	15	B	462	474	Right-handed alpha
Helix 16	16	B	479	481	Right-handed 310
Helix 17	17	B	485	497	Right-handed alpha
Helix 18	18	C	39	42	Right-handed alpha
Helix 19	19	C	57	65	Right-handed alpha
Helix 20	20	C	78	80	Right-handed 310
Helix 21	21	D	177	183	Right-handed alpha
Helix 22	22	D	195	204	Right-handed alpha
Helix 23	23	D	236	251	Right-handed 310
Helix 24	24	D	288	294	Right-handed alpha
Helix 25	25	D	299	317	Right-handed alpha
Helix 26	26	D	336	338	Right-handed 310
Helix 27	27	D	376	378	Right-handed 310
Helix 28	28	D	381	384	Right-handed alpha
Helix 29	29	D	393	414	Right-handed alpha
Helix 30	30	D	438	445	Right-handed alpha
Helix 31	31	D	456	459	Right-handed 310
Helix 32	32	D	462	474	Right-handed alpha
Helix 33	33	D	479	481	Right-handed 310
Helix 34	34	D	485	497	Right-handed alpha
Helix 35	35	E	39	42	Right-handed alpha
Helix 36	36	E	57	65	Right-handed alpha
Helix 37	37	E	78	80	Right-handed 310
Helix 38	38	F	177	183	Right-handed alpha
Helix 39	39	F	195	204	Right-handed alpha
Helix 40	40	F	236	251	Right-handed 310
Helix 41	41	F	288	294	Right-handed alpha
Helix 42	42	F	299	317	Right-handed alpha
Helix 43	43	F	336	338	Right-handed 310
Helix 44	44	F	376	378	Right-handed 310
Helix 45	45	F	381	384	Right-handed alpha
Helix 46	46	F	393	414	Right-handed alpha
Helix 47	47	F	438	445	Right-handed alpha
Helix 48	48	F	456	459	Right-handed 310
Helix 49	49	F	462	474	Right-handed alpha
Helix 50	50	F	479	481	Right-handed 310
Helix 51	51	F	485	497	Right-handed alpha
Helix 52	52	G	39	42	Right-handed alpha
Helix 53	53	G	57	65	Right-handed alpha
Helix 54	54	G	78	80	Right-handed 310
Helix 55	55	H	177	183	Right-handed alpha
Helix 56	56	H	195	204	Right-handed alpha
Helix 57	57	H	236	251	Right-handed 310
Helix 58	58	H	288	294	Right-handed alpha
Helix 59	59	H	299	317	Right-handed alpha
Helix 60	60	H	336	338	Right-handed 310
Helix 61	61	H	376	378	Right-handed 310
Helix 62	62	H	381	384	Right-handed alpha
Helix 63	63	H	393	414	Right-handed alpha
Helix 64	64	H	438	445	Right-handed alpha
Helix 65	65	H	456	459	Right-handed 310
Helix 66	66	H	462	474	Right-handed alpha
Helix 67	67	H	479	481	Right-handed 310
Helix 68	68	H	485	497	Right-handed alpha

There are 24 sheets in PDB entry 1B6C. 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 5 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	46	49	first strand
Strand 2	A	21	30	anti-parallel
Strand 3	A	97	107	anti-parallel
Strand 4	A	71	76	anti-parallel
Strand 5	A	2	8	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	27	29	first strand
Strand 2	A	35	38	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	B	212	214	first strand
Strand 2	B	217	224	anti-parallel
Strand 3	B	227	234	anti-parallel
Strand 4	B	276	280	anti-parallel
Strand 5	B	262	267	anti-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	B	328	330	first strand
Strand 2	B	356	359	anti-parallel
Strand 3	B	364	367	anti-parallel

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There are 2 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	339	341	first strand
Strand 2	B	347	349	anti-parallel

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There are 2 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	206	210	first strand
Strand 2	B	220	223	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	46	49	first strand
Strand 2	C	21	30	anti-parallel
Strand 3	C	97	107	anti-parallel
Strand 4	C	71	76	anti-parallel
Strand 5	C	2	8	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	C	27	29	first strand
Strand 2	C	35	38	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	D	212	214	first strand
Strand 2	D	217	224	anti-parallel
Strand 3	D	227	234	anti-parallel
Strand 4	D	276	280	anti-parallel
Strand 5	D	262	267	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	328	330	first strand
Strand 2	D	356	359	anti-parallel
Strand 3	D	364	367	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	D	339	341	first strand
Strand 2	D	347	349	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	D	206	210	first strand
Strand 2	D	220	223	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	E	46	49	first strand
Strand 2	E	21	30	anti-parallel
Strand 3	E	97	107	anti-parallel
Strand 4	E	71	76	anti-parallel
Strand 5	E	2	8	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	E	27	29	first strand
Strand 2	E	35	38	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	212	214	first strand
Strand 2	F	217	224	anti-parallel
Strand 3	F	227	234	anti-parallel
Strand 4	F	276	280	anti-parallel
Strand 5	F	262	267	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	F	328	330	first strand
Strand 2	F	356	359	anti-parallel
Strand 3	F	364	367	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	339	341	first strand
Strand 2	F	347	349	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	206	210	first strand
Strand 2	F	220	223	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	46	49	first strand
Strand 2	G	21	30	anti-parallel
Strand 3	G	97	107	anti-parallel
Strand 4	G	71	76	anti-parallel
Strand 5	G	2	8	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	27	29	first strand
Strand 2	G	35	38	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	H	212	214	first strand
Strand 2	H	217	224	anti-parallel
Strand 3	H	227	234	anti-parallel
Strand 4	H	276	280	anti-parallel
Strand 5	H	262	267	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	328	330	first strand
Strand 2	H	356	359	anti-parallel
Strand 3	H	364	367	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	H	339	341	first strand
Strand 2	H	347	349	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	206	210	first strand
Strand 2	H	220	223	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: 1B6C

Analysis of interatomic Contacts of Structural Units in PDB entry:
1B6C