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

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 4HCY entry

There are 6 chains in PDB entry 4HCY (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 5	LEU 356
B	PRO 5	LEU 356
C	PRO 5	LEU 356
D	PRO 5	LEU 356
E	PRO 5	LEU 356
F	PRO 5	LEU 356

There are114 helices in PDB entry 4HCY. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	28	34	Right-handed alpha
Helix 2	2	A	54	60	Right-handed alpha
Helix 3	3	A	71	78	Right-handed alpha
Helix 4	4	A	85	94	Right-handed alpha
Helix 5	5	A	97	104	Right-handed alpha
Helix 6	6	A	134	143	Right-handed alpha
Helix 7	7	A	149	154	Right-handed alpha
Helix 8	8	A	156	169	Right-handed alpha
Helix 9	9	A	179	183	Right-handed 310
Helix 10	10	A	191	204	Right-handed alpha
Helix 11	11	A	209	219	Right-handed alpha
Helix 12	12	A	230	236	Right-handed 310
Helix 13	13	A	237	244	Right-handed alpha
Helix 14	14	A	271	288	Right-handed alpha
Helix 15	15	A	288	298	Right-handed alpha
Helix 16	16	A	304	313	Right-handed alpha
Helix 17	17	A	315	328	Right-handed alpha
Helix 18	18	A	341	353	Right-handed alpha
Helix 19	19	A	354	356	Right-handed 310
Helix 20	20	B	28	34	Right-handed alpha
Helix 21	21	B	54	60	Right-handed alpha
Helix 22	22	B	71	78	Right-handed alpha
Helix 23	23	B	85	91	Right-handed alpha
Helix 24	24	B	97	103	Right-handed alpha
Helix 25	25	B	134	143	Right-handed alpha
Helix 26	26	B	149	154	Right-handed alpha
Helix 27	27	B	156	169	Right-handed alpha
Helix 28	28	B	179	183	Right-handed 310
Helix 29	29	B	191	204	Right-handed alpha
Helix 30	30	B	209	219	Right-handed alpha
Helix 31	31	B	230	236	Right-handed 310
Helix 32	32	B	237	244	Right-handed alpha
Helix 33	33	B	271	288	Right-handed alpha
Helix 34	34	B	288	298	Right-handed alpha
Helix 35	35	B	304	313	Right-handed alpha
Helix 36	36	B	315	328	Right-handed alpha
Helix 37	37	B	341	353	Right-handed alpha
Helix 38	38	B	354	356	Right-handed 310
Helix 39	39	C	28	34	Right-handed alpha
Helix 40	40	C	54	60	Right-handed alpha
Helix 41	41	C	71	78	Right-handed alpha
Helix 42	42	C	85	94	Right-handed alpha
Helix 43	43	C	97	104	Right-handed alpha
Helix 44	44	C	134	143	Right-handed alpha
Helix 45	45	C	149	154	Right-handed alpha
Helix 46	46	C	156	169	Right-handed alpha
Helix 47	47	C	179	183	Right-handed 310
Helix 48	48	C	191	204	Right-handed alpha
Helix 49	49	C	209	219	Right-handed alpha
Helix 50	50	C	231	236	Right-handed 310
Helix 51	51	C	237	244	Right-handed alpha
Helix 52	52	C	271	288	Right-handed alpha
Helix 53	53	C	288	298	Right-handed alpha
Helix 54	54	C	304	313	Right-handed alpha
Helix 55	55	C	315	328	Right-handed alpha
Helix 56	56	C	341	353	Right-handed alpha
Helix 57	57	C	354	356	Right-handed 310
Helix 58	58	D	28	34	Right-handed alpha
Helix 59	59	D	54	60	Right-handed alpha
Helix 60	60	D	71	78	Right-handed alpha
Helix 61	61	D	85	94	Right-handed alpha
Helix 62	62	D	97	103	Right-handed alpha
Helix 63	63	D	134	143	Right-handed alpha
Helix 64	64	D	149	154	Right-handed alpha
Helix 65	65	D	156	169	Right-handed alpha
Helix 66	66	D	179	183	Right-handed 310
Helix 67	67	D	191	204	Right-handed alpha
Helix 68	68	D	209	219	Right-handed alpha
Helix 69	69	D	230	236	Right-handed 310
Helix 70	70	D	237	244	Right-handed alpha
Helix 71	71	D	271	288	Right-handed alpha
Helix 72	72	D	288	298	Right-handed alpha
Helix 73	73	D	304	313	Right-handed alpha
Helix 74	74	D	315	328	Right-handed alpha
Helix 75	75	D	341	353	Right-handed alpha
Helix 76	76	D	354	356	Right-handed 310
Helix 77	77	E	28	34	Right-handed alpha
Helix 78	78	E	54	59	Right-handed alpha
Helix 79	79	E	71	78	Right-handed alpha
Helix 80	80	E	85	94	Right-handed alpha
Helix 81	81	E	97	104	Right-handed alpha
Helix 82	82	E	134	143	Right-handed alpha
Helix 83	83	E	149	154	Right-handed alpha
Helix 84	84	E	156	169	Right-handed alpha
Helix 85	85	E	179	183	Right-handed 310
Helix 86	86	E	191	205	Right-handed alpha
Helix 87	87	E	209	219	Right-handed alpha
Helix 88	88	E	230	236	Right-handed 310
Helix 89	89	E	237	244	Right-handed alpha
Helix 90	90	E	271	288	Right-handed alpha
Helix 91	91	E	288	298	Right-handed alpha
Helix 92	92	E	304	313	Right-handed alpha
Helix 93	93	E	315	328	Right-handed alpha
Helix 94	94	E	341	353	Right-handed alpha
Helix 95	95	E	354	356	Right-handed 310
Helix 96	96	F	28	34	Right-handed alpha
Helix 97	97	F	54	60	Right-handed alpha
Helix 98	98	F	71	78	Right-handed alpha
Helix 99	99	F	85	94	Right-handed alpha
Helix 100	100	F	97	104	Right-handed alpha
Helix 101	101	F	134	143	Right-handed alpha
Helix 102	102	F	149	154	Right-handed alpha
Helix 103	103	F	156	169	Right-handed alpha
Helix 104	104	F	179	183	Right-handed 310
Helix 105	105	F	191	204	Right-handed alpha
Helix 106	106	F	209	219	Right-handed alpha
Helix 107	107	F	230	236	Right-handed 310
Helix 108	108	F	237	244	Right-handed alpha
Helix 109	109	F	272	288	Right-handed alpha
Helix 110	110	F	288	298	Right-handed alpha
Helix 111	111	F	304	313	Right-handed alpha
Helix 112	112	F	315	328	Right-handed alpha
Helix 113	113	F	341	353	Right-handed alpha
Helix 114	114	F	354	356	Right-handed 310

There are 29 sheets in PDB entry 4HCY. 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,

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	39	40	first strand
Strand 2	A	43	49	anti-parallel
Strand 3	A	7	12	parallel
Strand 4	A	64	68	parallel
Strand 5	A	260	266	anti-parallel
Strand 6	A	113	118	anti-parallel
Strand 7	A	301	302	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	18	20	first strand
Strand 2	A	25	27	anti-parallel

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There are 3 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	226	229	first strand
Strand 2	A	121	124	anti-parallel
Strand 3	A	247	249	anti-parallel

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There are 2 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	175	178	first strand
Strand 2	A	334	337	parallel

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There are 7 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	39	40	first strand
Strand 2	B	43	49	anti-parallel
Strand 3	B	7	12	parallel
Strand 4	B	64	68	parallel
Strand 5	B	259	266	anti-parallel
Strand 6	B	113	119	anti-parallel
Strand 7	B	301	302	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	18	20	first strand
Strand 2	B	25	27	anti-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	105	106	first strand
Strand 2	B	109	110	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	147	148	first strand
Strand 2	B	226	229	parallel
Strand 3	B	121	124	anti-parallel
Strand 4	B	247	249	anti-parallel

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There are 2 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	175	178	first strand
Strand 2	B	334	337	parallel

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There are 7 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	39	40	first strand
Strand 2	C	43	49	anti-parallel
Strand 3	C	7	12	parallel
Strand 4	C	64	68	parallel
Strand 5	C	260	266	anti-parallel
Strand 6	C	113	118	anti-parallel
Strand 7	C	301	302	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	C	18	20	first strand
Strand 2	C	25	27	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	C	105	106	first strand
Strand 2	C	109	110	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	226	229	first strand
Strand 2	C	121	124	anti-parallel
Strand 3	C	247	249	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	C	175	178	first strand
Strand 2	C	334	337	parallel

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There are 7 strands in O sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	39	40	first strand
Strand 2	D	43	49	anti-parallel
Strand 3	D	7	12	parallel
Strand 4	D	64	68	parallel
Strand 5	D	260	266	anti-parallel
Strand 6	D	113	118	anti-parallel
Strand 7	D	301	302	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	18	20	first strand
Strand 2	D	25	27	anti-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	D	226	229	first strand
Strand 2	D	121	124	anti-parallel
Strand 3	D	247	249	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	D	147	148	first strand
Strand 2	D	205	206	parallel

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There are 2 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	175	178	first strand
Strand 2	D	334	337	parallel

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There are 7 strands in T sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	39	40	first strand
Strand 2	E	43	49	anti-parallel
Strand 3	E	7	12	parallel
Strand 4	E	64	68	parallel
Strand 5	E	260	266	anti-parallel
Strand 6	E	113	118	anti-parallel
Strand 7	E	301	302	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	18	20	first strand
Strand 2	E	25	27	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	E	105	106	first strand
Strand 2	E	109	110	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	226	229	first strand
Strand 2	E	121	124	anti-parallel
Strand 3	E	247	249	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	E	175	178	first strand
Strand 2	E	334	337	parallel

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There are 7 strands in Y sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	39	40	first strand
Strand 2	F	43	49	anti-parallel
Strand 3	F	7	12	parallel
Strand 4	F	64	68	parallel
Strand 5	F	260	266	anti-parallel
Strand 6	F	113	118	anti-parallel
Strand 7	F	301	302	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	18	20	first strand
Strand 2	F	25	27	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	105	106	first strand
Strand 2	F	109	110	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	F	147	148	first strand
Strand 2	F	226	229	parallel
Strand 3	F	121	124	anti-parallel
Strand 4	F	247	249	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	175	178	first strand
Strand 2	F	334	337	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: 4HCY

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