Analysis of interatomic Contacts of Structural Units in PDB entry:
2R87

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 2R87 entry

There are 6 chains in PDB entry 2R87 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	THR 334
B	MET 1	THR 334
C	MET 1	THR 334
D	MET 1	THR 334
E	MET 1	THR 334
F	MET 1	THR 334

There are109 helices in PDB entry 2R87. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	12	23	Right-handed alpha
Helix 2	2	A	35	41	Right-handed alpha
Helix 3	3	A	55	62	Right-handed alpha
Helix 4	4	A	71	77	Right-handed alpha
Helix 5	5	A	77	84	Right-handed alpha
Helix 6	6	A	93	100	Right-handed alpha
Helix 7	7	A	100	111	Right-handed alpha
Helix 8	8	A	121	125	Right-handed 310
Helix 9	9	A	147	160	Right-handed alpha
Helix 10	10	A	163	167	Right-handed 310
Helix 11	11	A	209	213	Right-handed 310
Helix 12	12	A	214	222	Right-handed 310
Helix 13	13	A	241	261	Right-handed alpha
Helix 14	14	A	289	298	Right-handed 310
Helix 15	15	A	301	305	Right-handed 310
Helix 16	16	A	311	326	Right-handed alpha
Helix 17	17	A	328	331	Right-handed 310
Helix 18	18	B	12	23	Right-handed alpha
Helix 19	19	B	32	34	Right-handed 310
Helix 20	20	B	35	41	Right-handed alpha
Helix 21	21	B	55	62	Right-handed alpha
Helix 22	22	B	71	77	Right-handed alpha
Helix 23	23	B	77	84	Right-handed alpha
Helix 24	24	B	93	100	Right-handed alpha
Helix 25	25	B	100	111	Right-handed alpha
Helix 26	26	B	121	125	Right-handed 310
Helix 27	27	B	147	159	Right-handed alpha
Helix 28	28	B	209	213	Right-handed 310
Helix 29	29	B	214	219	Right-handed alpha
Helix 30	30	B	220	222	Right-handed 310
Helix 31	31	B	241	260	Right-handed alpha
Helix 32	32	B	289	296	Right-handed 310
Helix 33	33	B	301	305	Right-handed 310
Helix 34	34	B	311	326	Right-handed alpha
Helix 35	35	B	328	331	Right-handed 310
Helix 36	36	C	12	23	Right-handed alpha
Helix 37	37	C	32	34	Right-handed 310
Helix 38	38	C	35	41	Right-handed alpha
Helix 39	39	C	55	62	Right-handed alpha
Helix 40	40	C	71	77	Right-handed alpha
Helix 41	41	C	77	84	Right-handed alpha
Helix 42	42	C	91	93	Right-handed 310
Helix 43	43	C	94	99	Right-handed alpha
Helix 44	44	C	100	111	Right-handed alpha
Helix 45	45	C	121	125	Right-handed 310
Helix 46	46	C	147	160	Right-handed alpha
Helix 47	47	C	209	213	Right-handed 310
Helix 48	48	C	214	219	Right-handed alpha
Helix 49	49	C	220	222	Right-handed 310
Helix 50	50	C	241	261	Right-handed alpha
Helix 51	51	C	289	296	Right-handed 310
Helix 52	52	C	301	305	Right-handed 310
Helix 53	53	C	311	326	Right-handed alpha
Helix 54	54	C	328	331	Right-handed 310
Helix 55	55	D	12	23	Right-handed alpha
Helix 56	56	D	32	34	Right-handed 310
Helix 57	57	D	35	41	Right-handed alpha
Helix 58	58	D	55	62	Right-handed alpha
Helix 59	59	D	71	77	Right-handed alpha
Helix 60	60	D	77	84	Right-handed alpha
Helix 61	61	D	91	93	Right-handed 310
Helix 62	62	D	94	99	Right-handed alpha
Helix 63	63	D	100	111	Right-handed alpha
Helix 64	64	D	121	125	Right-handed 310
Helix 65	65	D	147	159	Right-handed alpha
Helix 66	66	D	163	167	Right-handed 310
Helix 67	67	D	207	211	Right-handed alpha
Helix 68	68	D	214	219	Right-handed alpha
Helix 69	69	D	220	222	Right-handed 310
Helix 70	70	D	241	260	Right-handed alpha
Helix 71	71	D	289	296	Right-handed 310
Helix 72	72	D	301	305	Right-handed 310
Helix 73	73	D	311	326	Right-handed alpha
Helix 74	74	D	328	331	Right-handed 310
Helix 75	75	E	12	23	Right-handed alpha
Helix 76	76	E	32	34	Right-handed 310
Helix 77	77	E	35	41	Right-handed alpha
Helix 78	78	E	55	62	Right-handed alpha
Helix 79	79	E	71	77	Right-handed alpha
Helix 80	80	E	77	84	Right-handed alpha
Helix 81	81	E	93	100	Right-handed alpha
Helix 82	82	E	100	111	Right-handed alpha
Helix 83	83	E	121	125	Right-handed 310
Helix 84	84	E	147	159	Right-handed alpha
Helix 85	85	E	209	213	Right-handed 310
Helix 86	86	E	214	222	Right-handed 310
Helix 87	87	E	241	260	Right-handed alpha
Helix 88	88	E	289	296	Right-handed 310
Helix 89	89	E	301	305	Right-handed 310
Helix 90	90	E	311	326	Right-handed alpha
Helix 91	91	E	328	331	Right-handed 310
Helix 92	92	F	12	23	Right-handed alpha
Helix 93	93	F	32	34	Right-handed 310
Helix 94	94	F	35	41	Right-handed alpha
Helix 95	95	F	55	62	Right-handed alpha
Helix 96	96	F	71	77	Right-handed alpha
Helix 97	97	F	77	83	Right-handed alpha
Helix 98	98	F	93	100	Right-handed alpha
Helix 99	99	F	100	111	Right-handed alpha
Helix 100	100	F	121	125	Right-handed 310
Helix 101	101	F	147	159	Right-handed alpha
Helix 102	102	F	163	167	Right-handed 310
Helix 103	103	F	209	213	Right-handed 310
Helix 104	104	F	214	222	Right-handed 310
Helix 105	105	F	241	260	Right-handed alpha
Helix 106	106	F	289	296	Right-handed 310
Helix 107	107	F	301	305	Right-handed 310
Helix 108	108	F	311	326	Right-handed alpha
Helix 109	109	F	328	331	Right-handed 310

There are 24 sheets in PDB entry 2R87. 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 4 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	48	50	first strand
Strand 2	A	27	30	parallel
Strand 3	A	4	8	parallel
Strand 4	A	64	66	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	88	89	first strand
Strand 2	A	333	334	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	118	119	first strand
Strand 2	A	171	174	anti-parallel
Strand 3	A	129	132	anti-parallel
Strand 4	A	143	145	anti-parallel

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There are 7 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	279	285	first strand
Strand 2	A	265	273	anti-parallel
Strand 3	A	179	188	anti-parallel
Strand 4	A	193	206	anti-parallel
Strand 5	A	227	234	anti-parallel
Strand 6	C	227	237	anti-parallel
Strand 7	B	236	237	anti-parallel

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There are 10 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	279	285	first strand
Strand 2	A	265	273	anti-parallel
Strand 3	A	179	188	anti-parallel
Strand 4	A	193	206	anti-parallel
Strand 5	A	227	234	anti-parallel
Strand 6	C	227	237	anti-parallel
Strand 7	C	193	206	anti-parallel
Strand 8	C	179	188	anti-parallel
Strand 9	C	265	273	anti-parallel
Strand 10	C	279	285	anti-parallel

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There are 6 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	236	237	first strand
Strand 2	B	227	234	anti-parallel
Strand 3	B	193	206	anti-parallel
Strand 4	B	179	188	anti-parallel
Strand 5	B	265	273	anti-parallel
Strand 6	B	279	285	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	B	48	50	first strand
Strand 2	B	27	30	parallel
Strand 3	B	4	8	parallel
Strand 4	B	64	66	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	88	89	first strand
Strand 2	B	333	334	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	B	118	119	first strand
Strand 2	B	171	174	anti-parallel
Strand 3	B	129	132	anti-parallel
Strand 4	B	143	145	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	C	48	50	first strand
Strand 2	C	27	30	parallel
Strand 3	C	4	8	parallel
Strand 4	C	64	66	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	88	89	first strand
Strand 2	C	333	334	anti-parallel

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There are 4 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	118	119	first strand
Strand 2	C	171	174	anti-parallel
Strand 3	C	129	132	anti-parallel
Strand 4	C	143	145	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	48	50	first strand
Strand 2	D	27	30	parallel
Strand 3	D	4	8	parallel
Strand 4	D	64	66	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	D	88	89	first strand
Strand 2	D	333	334	anti-parallel

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There are 3 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	143	145	first strand
Strand 2	D	129	132	anti-parallel
Strand 3	D	171	174	anti-parallel

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There are 7 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	279	285	first strand
Strand 2	D	265	273	anti-parallel
Strand 3	D	179	188	anti-parallel
Strand 4	D	193	206	anti-parallel
Strand 5	D	227	234	anti-parallel
Strand 6	F	227	237	anti-parallel
Strand 7	E	236	237	anti-parallel

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There are 10 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	279	285	first strand
Strand 2	D	265	273	anti-parallel
Strand 3	D	179	188	anti-parallel
Strand 4	D	193	206	anti-parallel
Strand 5	D	227	234	anti-parallel
Strand 6	F	227	237	anti-parallel
Strand 7	F	193	206	anti-parallel
Strand 8	F	179	188	anti-parallel
Strand 9	F	265	273	anti-parallel
Strand 10	F	279	285	anti-parallel

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There are 6 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	236	237	first strand
Strand 2	E	227	234	anti-parallel
Strand 3	E	193	206	anti-parallel
Strand 4	E	179	188	anti-parallel
Strand 5	E	265	273	anti-parallel
Strand 6	E	279	285	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	E	48	50	first strand
Strand 2	E	27	30	parallel
Strand 3	E	4	8	parallel
Strand 4	E	64	66	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	E	88	89	first strand
Strand 2	E	333	334	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	E	118	119	first strand
Strand 2	E	171	174	anti-parallel
Strand 3	E	129	132	anti-parallel
Strand 4	E	143	145	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	48	50	first strand
Strand 2	F	27	30	parallel
Strand 3	F	4	8	parallel
Strand 4	F	64	66	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	F	88	89	first strand
Strand 2	F	333	334	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	143	145	first strand
Strand 2	F	129	132	anti-parallel
Strand 3	F	171	174	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: 2R87

Analysis of interatomic Contacts of Structural Units in PDB entry:
2R87