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

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 4OPE entry

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

Chain ID	Initial residue	Terminal residue
A	ASP 4223	ARG 4802
B	ASP 4224	ARG 4801
C	ASP 4223	ALA 4399

There are 97 helices in PDB entry 4OPE. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	4240	4251	Right-handed alpha
Helix 2	2	A	4264	4269	Right-handed 310
Helix 3	3	A	4301	4308	Right-handed alpha
Helix 4	4	A	4309	4326	Right-handed alpha
Helix 5	5	A	4329	4334	Right-handed alpha
Helix 6	6	A	4348	4352	Right-handed 310
Helix 7	7	A	4353	4359	Right-handed alpha
Helix 8	8	A	4368	4381	Right-handed alpha
Helix 9	9	A	4391	4393	Right-handed 310
Helix 10	10	A	4394	4409	Right-handed alpha
Helix 11	11	A	4426	4435	Right-handed alpha
Helix 12	12	A	4468	4474	Right-handed alpha
Helix 13	13	A	4500	4516	Right-handed alpha
Helix 14	14	A	4518	4522	Right-handed 310
Helix 15	15	A	4534	4547	Right-handed alpha
Helix 16	16	A	4562	4567	Right-handed alpha
Helix 17	17	A	4569	4571	Right-handed 310
Helix 18	18	A	4572	4588	Right-handed alpha
Helix 19	19	A	4604	4608	Right-handed 310
Helix 20	20	A	4674	4691	Right-handed alpha
Helix 21	21	A	4692	4696	Right-handed 310
Helix 22	22	A	4697	4706	Right-handed alpha
Helix 23	23	A	4721	4734	Right-handed alpha
Helix 24	24	A	4757	4768	Right-handed alpha
Helix 25	25	A	4795	4801	Right-handed 310
Helix 26	26	B	4240	4250	Right-handed alpha
Helix 27	27	B	4264	4268	Right-handed 310
Helix 28	28	B	4301	4308	Right-handed alpha
Helix 29	29	B	4309	4327	Right-handed alpha
Helix 30	30	B	4331	4336	Right-handed 310
Helix 31	31	B	4347	4352	Right-handed 310
Helix 32	32	B	4353	4360	Right-handed alpha
Helix 33	33	B	4368	4381	Right-handed alpha
Helix 34	34	B	4391	4393	Right-handed 310
Helix 35	35	B	4394	4409	Right-handed alpha
Helix 36	36	B	4426	4435	Right-handed alpha
Helix 37	37	B	4468	4474	Right-handed alpha
Helix 38	38	B	4500	4516	Right-handed alpha
Helix 39	39	B	4518	4522	Right-handed 310
Helix 40	40	B	4534	4548	Right-handed alpha
Helix 41	41	B	4562	4567	Right-handed alpha
Helix 42	42	B	4569	4571	Right-handed 310
Helix 43	43	B	4572	4587	Right-handed alpha
Helix 44	44	B	4604	4608	Right-handed 310
Helix 45	45	B	4674	4691	Right-handed alpha
Helix 46	46	B	4697	4706	Right-handed alpha
Helix 47	47	B	4721	4734	Right-handed alpha
Helix 48	48	B	4757	4768	Right-handed alpha
Helix 49	49	B	4794	4801	Right-handed 310
Helix 50	50	C	4240	4251	Right-handed alpha
Helix 51	51	C	4264	4268	Right-handed 310
Helix 52	52	C	4301	4307	Right-handed alpha
Helix 53	53	C	4309	4327	Right-handed alpha
Helix 54	54	C	4329	4334	Right-handed alpha
Helix 55	55	C	4348	4352	Right-handed 310
Helix 56	56	C	4353	4359	Right-handed alpha
Helix 57	57	C	4368	4381	Right-handed alpha
Helix 58	58	C	4391	4393	Right-handed 310
Helix 59	59	C	4394	4409	Right-handed alpha
Helix 60	60	C	4426	4435	Right-handed alpha
Helix 61	61	C	4468	4473	Right-handed alpha
Helix 62	62	C	4500	4516	Right-handed alpha
Helix 63	63	C	4518	4522	Right-handed 310
Helix 64	64	C	4534	4547	Right-handed alpha
Helix 65	65	C	4562	4567	Right-handed alpha
Helix 66	66	C	4569	4571	Right-handed 310
Helix 67	67	C	4572	4588	Right-handed alpha
Helix 68	68	C	4604	4608	Right-handed 310
Helix 69	69	C	4674	4691	Right-handed alpha
Helix 70	70	C	4697	4707	Right-handed alpha
Helix 71	71	C	4721	4734	Right-handed alpha
Helix 72	72	C	4757	4768	Right-handed alpha
Helix 73	73	C	4794	4801	Right-handed 310
Helix 74	74	D	4240	4250	Right-handed alpha
Helix 75	75	D	4264	4268	Right-handed 310
Helix 76	76	D	4301	4307	Right-handed alpha
Helix 77	77	D	4309	4326	Right-handed alpha
Helix 78	78	D	4329	4334	Right-handed alpha
Helix 79	79	D	4348	4352	Right-handed 310
Helix 80	80	D	4353	4359	Right-handed alpha
Helix 81	81	D	4368	4380	Right-handed alpha
Helix 82	82	D	4391	4393	Right-handed 310
Helix 83	83	D	4394	4409	Right-handed alpha
Helix 84	84	D	4426	4435	Right-handed alpha
Helix 85	85	D	4468	4475	Right-handed alpha
Helix 86	86	D	4500	4516	Right-handed alpha
Helix 87	87	D	4518	4522	Right-handed 310
Helix 88	88	D	4534	4548	Right-handed alpha
Helix 89	89	D	4562	4567	Right-handed alpha
Helix 90	90	D	4569	4571	Right-handed 310
Helix 91	91	D	4572	4588	Right-handed alpha
Helix 92	92	D	4604	4608	Right-handed 310
Helix 93	93	D	4674	4690	Right-handed alpha
Helix 94	94	D	4697	4706	Right-handed alpha
Helix 95	95	D	4721	4734	Right-handed alpha
Helix 96	96	D	4757	4766	Right-handed alpha
Helix 97	97	D	4794	4801	Right-handed 310

There are 18 sheets in PDB entry 4OPE. 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,

There are 22 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	4610	4612	first strand
Strand 2	A	4557	4560	parallel
Strand 3	A	4525	4526	parallel
Strand 4	A	4633	4639	parallel
Strand 5	A	4644	4651	anti-parallel
Strand 6	A	4480	4489	anti-parallel
Strand 7	A	4226	4234	anti-parallel
Strand 8	A	4459	4467	anti-parallel
Strand 9	A	4414	4421	anti-parallel
Strand 10	A	4338	4343	parallel
Strand 11	A	4386	4390	parallel
Strand 12	B	4386	4390	anti-parallel
Strand 13	B	4338	4343	parallel
Strand 14	B	4414	4421	parallel
Strand 15	B	4459	4467	anti-parallel
Strand 16	B	4226	4234	anti-parallel
Strand 17	B	4480	4489	anti-parallel
Strand 18	B	4644	4651	anti-parallel
Strand 19	B	4633	4639	anti-parallel
Strand 20	B	4525	4526	parallel
Strand 21	B	4557	4560	parallel
Strand 22	B	4610	4612	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	4256	4257	first strand
Strand 2	A	4283	4284	anti-parallel

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There are 2 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	4292	4293	first strand
Strand 2	A	4790	4791	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	4589	4590	first strand
Strand 2	A	4617	4618	anti-parallel

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There are 3 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	4666	4672	first strand
Strand 2	A	4713	4719	anti-parallel
Strand 3	A	4741	4745	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	4256	4257	first strand
Strand 2	B	4283	4284	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	4292	4293	first strand
Strand 2	B	4790	4791	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	4589	4590	first strand
Strand 2	B	4617	4618	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	4666	4672	first strand
Strand 2	B	4713	4719	anti-parallel
Strand 3	B	4742	4745	anti-parallel

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There are 22 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	4610	4612	first strand
Strand 2	C	4557	4560	parallel
Strand 3	C	4524	4526	parallel
Strand 4	C	4633	4639	parallel
Strand 5	C	4644	4651	anti-parallel
Strand 6	C	4480	4489	anti-parallel
Strand 7	C	4226	4234	anti-parallel
Strand 8	C	4459	4467	anti-parallel
Strand 9	C	4414	4421	anti-parallel
Strand 10	C	4338	4343	parallel
Strand 11	C	4386	4390	parallel
Strand 12	D	4386	4390	anti-parallel
Strand 13	D	4338	4343	parallel
Strand 14	D	4414	4421	parallel
Strand 15	D	4459	4467	anti-parallel
Strand 16	D	4226	4234	anti-parallel
Strand 17	D	4480	4489	anti-parallel
Strand 18	D	4644	4651	anti-parallel
Strand 19	D	4633	4639	anti-parallel
Strand 20	D	4524	4526	parallel
Strand 21	D	4557	4560	parallel
Strand 22	D	4610	4612	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	4256	4257	first strand
Strand 2	C	4283	4284	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	4292	4293	first strand
Strand 2	C	4790	4791	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	C	4589	4590	first strand
Strand 2	C	4617	4618	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	C	4666	4672	first strand
Strand 2	C	4713	4719	anti-parallel
Strand 3	C	4741	4745	anti-parallel

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There are 2 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	4256	4257	first strand
Strand 2	D	4283	4284	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	4292	4293	first strand
Strand 2	D	4790	4791	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	D	4589	4590	first strand
Strand 2	D	4617	4618	anti-parallel

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There are 3 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	4666	4672	first strand
Strand 2	D	4713	4719	anti-parallel
Strand 3	D	4741	4745	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: 4OPE

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