Analysis of interatomic Contacts of Structural Units in PDB entry:
3H7N

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 3H7N entry

There are 4 chains in PDB entry 3H7N (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	ILE 729
B	MET 1	ILE 729
C	MET 1	ILE 729
D	MET 1	ILE 729

There are 84 helices in PDB entry 3H7N. 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	103	106	Right-handed 310
Helix 3	3	A	135	140	Right-handed alpha
Helix 4	4	A	201	207	Right-handed alpha
Helix 5	5	A	324	328	Right-handed 310
Helix 6	6	A	385	393	Right-handed alpha
Helix 7	7	A	404	416	Right-handed alpha
Helix 8	8	A	416	430	Right-handed alpha
Helix 9	9	A	439	458	Right-handed alpha
Helix 10	10	A	488	496	Right-handed alpha
Helix 11	11	A	504	518	Right-handed alpha
Helix 12	12	A	521	538	Right-handed alpha
Helix 13	13	A	548	556	Right-handed alpha
Helix 14	14	A	563	576	Right-handed alpha
Helix 15	15	A	578	590	Right-handed alpha
Helix 16	16	A	608	639	Right-handed alpha
Helix 17	17	A	647	671	Right-handed alpha
Helix 18	18	A	671	678	Right-handed alpha
Helix 19	19	A	683	687	Right-handed 310
Helix 20	20	A	694	711	Right-handed alpha
Helix 21	21	A	718	729	Right-handed alpha
Helix 22	22	B	85	87	Right-handed 310
Helix 23	23	B	103	106	Right-handed 310
Helix 24	24	B	135	140	Right-handed alpha
Helix 25	25	B	201	207	Right-handed alpha
Helix 26	26	B	324	328	Right-handed 310
Helix 27	27	B	385	393	Right-handed alpha
Helix 28	28	B	404	416	Right-handed alpha
Helix 29	29	B	416	430	Right-handed alpha
Helix 30	30	B	439	458	Right-handed alpha
Helix 31	31	B	488	496	Right-handed alpha
Helix 32	32	B	504	518	Right-handed alpha
Helix 33	33	B	521	538	Right-handed alpha
Helix 34	34	B	548	556	Right-handed alpha
Helix 35	35	B	563	576	Right-handed alpha
Helix 36	36	B	578	590	Right-handed alpha
Helix 37	37	B	608	639	Right-handed alpha
Helix 38	38	B	647	671	Right-handed alpha
Helix 39	39	B	671	678	Right-handed alpha
Helix 40	40	B	683	687	Right-handed 310
Helix 41	41	B	694	711	Right-handed alpha
Helix 42	42	B	718	729	Right-handed alpha
Helix 43	43	C	85	87	Right-handed 310
Helix 44	44	C	103	106	Right-handed 310
Helix 45	45	C	135	140	Right-handed alpha
Helix 46	46	C	201	207	Right-handed alpha
Helix 47	47	C	324	328	Right-handed 310
Helix 48	48	C	385	393	Right-handed alpha
Helix 49	49	C	404	416	Right-handed alpha
Helix 50	50	C	416	430	Right-handed alpha
Helix 51	51	C	439	458	Right-handed alpha
Helix 52	52	C	488	496	Right-handed alpha
Helix 53	53	C	504	518	Right-handed alpha
Helix 54	54	C	521	538	Right-handed alpha
Helix 55	55	C	548	556	Right-handed alpha
Helix 56	56	C	563	576	Right-handed alpha
Helix 57	57	C	578	590	Right-handed alpha
Helix 58	58	C	608	639	Right-handed alpha
Helix 59	59	C	647	671	Right-handed alpha
Helix 60	60	C	671	678	Right-handed alpha
Helix 61	61	C	683	687	Right-handed 310
Helix 62	62	C	694	711	Right-handed alpha
Helix 63	63	C	718	729	Right-handed alpha
Helix 64	64	D	85	87	Right-handed 310
Helix 65	65	D	103	106	Right-handed 310
Helix 66	66	D	135	140	Right-handed alpha
Helix 67	67	D	201	207	Right-handed alpha
Helix 68	68	D	324	328	Right-handed 310
Helix 69	69	D	385	393	Right-handed alpha
Helix 70	70	D	404	416	Right-handed alpha
Helix 71	71	D	416	430	Right-handed alpha
Helix 72	72	D	439	458	Right-handed alpha
Helix 73	73	D	488	496	Right-handed alpha
Helix 74	74	D	504	518	Right-handed alpha
Helix 75	75	D	521	538	Right-handed alpha
Helix 76	76	D	548	556	Right-handed alpha
Helix 77	77	D	563	576	Right-handed alpha
Helix 78	78	D	578	590	Right-handed alpha
Helix 79	79	D	608	639	Right-handed alpha
Helix 80	80	D	647	671	Right-handed alpha
Helix 81	81	D	671	678	Right-handed alpha
Helix 82	82	D	683	687	Right-handed 310
Helix 83	83	D	694	711	Right-handed alpha
Helix 84	84	D	718	729	Right-handed alpha

There are 28 sheets in PDB entry 3H7N. 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,

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	330	337	first strand
Strand 2	A	349	356	anti-parallel
Strand 3	A	361	368	anti-parallel
Strand 4	A	376	381	anti-parallel
Strand 5	A	2	10	parallel
Strand 6	A	480	486	anti-parallel
Strand 7	A	471	474	anti-parallel

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There are 5 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	23	24	first strand
Strand 2	A	92	95	parallel
Strand 3	A	79	83	anti-parallel
Strand 4	A	68	72	anti-parallel
Strand 5	A	56	60	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	108	111	first strand
Strand 2	A	116	121	anti-parallel
Strand 3	A	129	134	anti-parallel
Strand 4	A	150	151	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	A	173	174	first strand
Strand 2	A	186	188	anti-parallel
Strand 3	A	194	195	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	A	223	226	first strand
Strand 2	A	236	238	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	A	242	243	first strand
Strand 2	A	257	258	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	A	280	282	first strand
Strand 2	A	287	290	anti-parallel
Strand 3	A	298	300	anti-parallel
Strand 4	A	317	319	anti-parallel

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There are 7 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	330	337	first strand
Strand 2	B	349	356	anti-parallel
Strand 3	B	361	368	anti-parallel
Strand 4	B	376	381	anti-parallel
Strand 5	B	2	10	parallel
Strand 6	B	480	486	anti-parallel
Strand 7	B	471	474	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	B	23	24	first strand
Strand 2	B	92	95	parallel
Strand 3	B	79	83	anti-parallel
Strand 4	B	68	72	anti-parallel
Strand 5	B	56	60	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	B	108	111	first strand
Strand 2	B	116	121	anti-parallel
Strand 3	B	129	134	anti-parallel
Strand 4	B	150	151	anti-parallel

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There are 3 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	173	174	first strand
Strand 2	B	186	188	anti-parallel
Strand 3	B	194	195	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	B	223	226	first strand
Strand 2	B	236	238	anti-parallel

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There are 2 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	242	243	first strand
Strand 2	B	257	258	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	280	282	first strand
Strand 2	B	287	290	anti-parallel
Strand 3	B	298	300	anti-parallel
Strand 4	B	317	319	anti-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	C	330	337	first strand
Strand 2	C	349	356	anti-parallel
Strand 3	C	361	368	anti-parallel
Strand 4	C	376	381	anti-parallel
Strand 5	C	2	10	parallel
Strand 6	C	480	486	anti-parallel
Strand 7	C	471	474	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	C	23	24	first strand
Strand 2	C	92	96	parallel
Strand 3	C	78	83	anti-parallel
Strand 4	C	68	72	anti-parallel
Strand 5	C	56	60	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	C	108	111	first strand
Strand 2	C	116	121	anti-parallel
Strand 3	C	129	134	anti-parallel
Strand 4	C	150	151	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	C	187	188	first strand
Strand 2	C	194	195	anti-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	C	223	226	first strand
Strand 2	C	236	238	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	C	242	243	first strand
Strand 2	C	257	258	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	C	280	282	first strand
Strand 2	C	287	290	anti-parallel
Strand 3	C	298	300	anti-parallel
Strand 4	C	317	319	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	330	337	first strand
Strand 2	D	349	356	anti-parallel
Strand 3	D	361	368	anti-parallel
Strand 4	D	376	381	anti-parallel
Strand 5	D	2	10	parallel
Strand 6	D	480	486	anti-parallel
Strand 7	D	471	474	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	D	23	24	first strand
Strand 2	D	92	95	parallel
Strand 3	D	79	83	anti-parallel
Strand 4	D	68	72	anti-parallel
Strand 5	D	56	60	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	D	108	111	first strand
Strand 2	D	116	121	anti-parallel
Strand 3	D	129	134	anti-parallel
Strand 4	D	150	151	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	173	174	first strand
Strand 2	D	186	188	anti-parallel
Strand 3	D	194	195	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	D	223	226	first strand
Strand 2	D	236	238	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	D	242	243	first strand
Strand 2	D	257	258	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	D	280	282	first strand
Strand 2	D	287	290	anti-parallel
Strand 3	D	298	300	anti-parallel
Strand 4	D	317	319	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: 3H7N

Analysis of interatomic Contacts of Structural Units in PDB entry:
3H7N