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

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 3RUS entry

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

Chain ID	Initial residue	Terminal residue
A	GLN 4	GLU 519
B	GLN 4	GLU 519
C	GLN 4	VAL 304

There are 82 helices in PDB entry 3RUS. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	17	36	Right-handed alpha
Helix 2	2	A	37	39	Right-handed 310
Helix 3	3	A	60	68	Right-handed alpha
Helix 4	4	A	72	89	Right-handed alpha
Helix 5	5	A	92	112	Right-handed alpha
Helix 6	6	A	116	139	Right-handed alpha
Helix 7	7	A	146	159	Right-handed alpha
Helix 8	8	A	161	165	Right-handed 310
Helix 9	9	A	166	182	Right-handed alpha
Helix 10	10	A	189	191	Right-handed 310
Helix 11	11	A	202	206	Right-handed 310
Helix 12	12	A	256	279	Right-handed alpha
Helix 13	13	A	291	301	Right-handed alpha
Helix 14	14	A	310	322	Right-handed alpha
Helix 15	16	A	333	337	Right-handed 310
Helix 16	17	A	373	398	Right-handed alpha
Helix 17	18	A	405	421	Right-handed alpha
Helix 18	19	A	425	438	Right-handed alpha
Helix 19	20	A	438	448	Right-handed alpha
Helix 20	21	A	451	464	Right-handed alpha
Helix 21	22	A	492	511	Right-handed alpha
Helix 22	23	B	17	37	Right-handed alpha
Helix 23	24	B	60	68	Right-handed alpha
Helix 24	25	B	72	89	Right-handed alpha
Helix 25	26	B	92	112	Right-handed alpha
Helix 26	27	B	116	139	Right-handed alpha
Helix 27	28	B	146	159	Right-handed alpha
Helix 28	29	B	163	165	Right-handed 310
Helix 29	30	B	166	182	Right-handed alpha
Helix 30	31	B	189	191	Right-handed 310
Helix 31	32	B	202	206	Right-handed 310
Helix 32	33	B	254	279	Right-handed alpha
Helix 33	34	B	291	301	Right-handed alpha
Helix 34	35	B	310	322	Right-handed alpha
Helix 35	36	B	333	337	Right-handed 310
Helix 36	37	B	373	398	Right-handed alpha
Helix 37	38	B	405	421	Right-handed alpha
Helix 38	39	B	425	438	Right-handed alpha
Helix 39	40	B	438	448	Right-handed alpha
Helix 40	41	B	451	464	Right-handed alpha
Helix 41	42	B	492	511	Right-handed alpha
Helix 42	43	C	17	37	Right-handed alpha
Helix 43	44	C	60	68	Right-handed alpha
Helix 44	45	C	72	89	Right-handed alpha
Helix 45	46	C	92	112	Right-handed alpha
Helix 46	47	C	116	139	Right-handed alpha
Helix 47	48	C	146	159	Right-handed alpha
Helix 48	49	C	162	165	Right-handed 310
Helix 49	50	C	166	182	Right-handed alpha
Helix 50	51	C	189	191	Right-handed 310
Helix 51	52	C	202	206	Right-handed 310
Helix 52	53	C	256	279	Right-handed alpha
Helix 53	54	C	291	301	Right-handed alpha
Helix 54	55	C	310	322	Right-handed alpha
Helix 55	57	C	333	337	Right-handed 310
Helix 56	58	C	373	398	Right-handed alpha
Helix 57	59	C	405	421	Right-handed alpha
Helix 58	60	C	422	424	Right-handed 310
Helix 59	61	C	425	438	Right-handed alpha
Helix 60	62	C	438	448	Right-handed alpha
Helix 61	63	C	451	462	Right-handed alpha
Helix 62	64	C	492	511	Right-handed alpha
Helix 63	65	D	17	36	Right-handed alpha
Helix 64	66	D	37	39	Right-handed 310
Helix 65	67	D	60	68	Right-handed alpha
Helix 66	68	D	72	89	Right-handed alpha
Helix 67	69	D	92	112	Right-handed alpha
Helix 68	70	D	116	139	Right-handed alpha
Helix 69	71	D	146	159	Right-handed alpha
Helix 70	72	D	161	165	Right-handed 310
Helix 71	73	D	166	182	Right-handed alpha
Helix 72	74	D	189	191	Right-handed 310
Helix 73	75	D	202	206	Right-handed 310
Helix 74	76	D	256	278	Right-handed alpha
Helix 75	77	D	291	301	Right-handed alpha
Helix 76	78	D	310	322	Right-handed alpha
Helix 77	80	D	373	398	Right-handed alpha
Helix 78	81	D	405	420	Right-handed alpha
Helix 79	82	D	425	438	Right-handed alpha
Helix 80	83	D	438	448	Right-handed alpha
Helix 81	84	D	451	464	Right-handed alpha
Helix 82	85	D	492	511	Right-handed alpha

There are 25 sheets in PDB entry 3RUS. 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,

There are 2 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	12	16	first strand
Strand 2	A	514	518	anti-parallel

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There are 4 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	55	58	first strand
Strand 2	A	45	49	anti-parallel
Strand 3	B	512	517	parallel
Strand 4	B	13	16	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	140	141	first strand
Strand 2	A	399	402	anti-parallel
Strand 3	A	489	491	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	193	199	first strand
Strand 2	A	365	371	parallel
Strand 3	A	207	209	anti-parallel

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There are 6 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	212	214	first strand
Strand 2	A	351	357	anti-parallel
Strand 3	A	338	348	anti-parallel
Strand 4	A	226	235	anti-parallel
Strand 5	A	283	286	parallel
Strand 6	A	304	306	parallel

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There are 5 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	212	214	first strand
Strand 2	A	351	357	anti-parallel
Strand 3	A	338	348	anti-parallel
Strand 4	A	226	235	anti-parallel
Strand 5	A	325	326	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	250	252	first strand
Strand 2	B	248	252	parallel
Strand 3	C	248	252	parallel
Strand 4	D	248	250	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	A	471	473	first strand
Strand 2	A	480	482	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	55	58	first strand
Strand 2	B	45	49	anti-parallel
Strand 3	C	512	517	parallel
Strand 4	C	13	16	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	B	140	141	first strand
Strand 2	B	399	402	anti-parallel
Strand 3	B	489	491	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	193	199	first strand
Strand 2	B	365	371	parallel
Strand 3	B	207	209	anti-parallel

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There are 6 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	212	214	first strand
Strand 2	B	351	357	anti-parallel
Strand 3	B	338	348	anti-parallel
Strand 4	B	226	235	anti-parallel
Strand 5	B	283	286	parallel
Strand 6	B	304	306	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	B	212	214	first strand
Strand 2	B	351	357	anti-parallel
Strand 3	B	338	348	anti-parallel
Strand 4	B	226	235	anti-parallel
Strand 5	B	325	326	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	B	471	473	first strand
Strand 2	B	480	482	anti-parallel

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There are 4 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	55	58	first strand
Strand 2	C	45	49	anti-parallel
Strand 3	D	512	518	parallel
Strand 4	D	12	16	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	C	140	141	first strand
Strand 2	C	399	402	anti-parallel
Strand 3	C	489	491	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	C	193	199	first strand
Strand 2	C	365	371	parallel
Strand 3	C	207	209	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	C	212	214	first strand
Strand 2	C	351	357	anti-parallel
Strand 3	C	338	348	anti-parallel
Strand 4	C	226	235	anti-parallel
Strand 5	C	283	286	parallel
Strand 6	C	304	306	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	471	473	first strand
Strand 2	C	480	482	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	D	46	49	first strand
Strand 2	D	55	58	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	140	141	first strand
Strand 2	D	399	402	anti-parallel
Strand 3	D	489	491	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	D	193	199	first strand
Strand 2	D	365	371	parallel
Strand 3	D	207	209	anti-parallel

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There are 6 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	212	214	first strand
Strand 2	D	351	357	anti-parallel
Strand 3	D	338	348	anti-parallel
Strand 4	D	226	235	anti-parallel
Strand 5	D	283	286	parallel
Strand 6	D	304	306	parallel

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There are 5 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	212	214	first strand
Strand 2	D	351	357	anti-parallel
Strand 3	D	338	348	anti-parallel
Strand 4	D	226	235	anti-parallel
Strand 5	D	325	326	parallel

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There are 2 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	471	473	first strand
Strand 2	D	480	482	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: 3RUS

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