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

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 3RST entry

There are 6 chains in PDB entry 3RST (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 56	GLU 291
B	SER 57	TYR 290
C	SER 57	GLY 295
D	SER 57	TYR 290
E	SER 57	TYR 290
F	SER 57	LYS 258

There are 73 helices in PDB entry 3RST. 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	99	Right-handed alpha
Helix 2	2	A	115	134	Right-handed alpha
Helix 3	3	A	147	154	Right-handed alpha
Helix 4	4	A	179	187	Right-handed alpha
Helix 5	5	A	209	236	Right-handed alpha
Helix 6	6	A	238	246	Right-handed alpha
Helix 7	7	A	253	259	Right-handed alpha
Helix 8	8	A	267	279	Right-handed alpha
Helix 9	9	A	280	283	Right-handed 310
Helix 10	10	B	85	99	Right-handed alpha
Helix 11	11	B	115	133	Right-handed alpha
Helix 12	12	B	147	154	Right-handed alpha
Helix 13	13	B	179	187	Right-handed alpha
Helix 14	14	B	209	236	Right-handed alpha
Helix 15	15	B	238	246	Right-handed alpha
Helix 16	16	B	253	259	Right-handed alpha
Helix 17	17	B	267	279	Right-handed alpha
Helix 18	18	B	280	283	Right-handed 310
Helix 19	19	C	85	99	Right-handed alpha
Helix 20	20	C	115	134	Right-handed alpha
Helix 21	21	C	147	154	Right-handed alpha
Helix 22	22	C	179	187	Right-handed alpha
Helix 23	23	C	209	236	Right-handed alpha
Helix 24	24	C	238	246	Right-handed alpha
Helix 25	25	C	253	259	Right-handed alpha
Helix 26	26	C	267	279	Right-handed alpha
Helix 27	27	C	280	283	Right-handed 310
Helix 28	28	C	291	295	Right-handed 310
Helix 29	29	D	85	99	Right-handed alpha
Helix 30	30	D	115	134	Right-handed alpha
Helix 31	31	D	147	154	Right-handed alpha
Helix 32	32	D	179	186	Right-handed alpha
Helix 33	33	D	209	236	Right-handed alpha
Helix 34	34	D	238	246	Right-handed alpha
Helix 35	35	D	253	259	Right-handed alpha
Helix 36	36	D	267	279	Right-handed alpha
Helix 37	37	D	280	283	Right-handed 310
Helix 38	38	E	85	99	Right-handed alpha
Helix 39	39	E	115	134	Right-handed alpha
Helix 40	40	E	147	154	Right-handed alpha
Helix 41	41	E	179	186	Right-handed alpha
Helix 42	42	E	209	236	Right-handed alpha
Helix 43	43	E	238	246	Right-handed alpha
Helix 44	44	E	253	259	Right-handed alpha
Helix 45	45	E	267	279	Right-handed alpha
Helix 46	46	E	280	283	Right-handed 310
Helix 47	47	F	85	99	Right-handed alpha
Helix 48	48	F	115	134	Right-handed alpha
Helix 49	49	F	147	154	Right-handed alpha
Helix 50	50	F	179	187	Right-handed alpha
Helix 51	51	F	209	236	Right-handed alpha
Helix 52	52	F	238	246	Right-handed alpha
Helix 53	53	F	253	259	Right-handed alpha
Helix 54	54	F	267	279	Right-handed alpha
Helix 55	55	F	280	283	Right-handed 310
Helix 56	56	G	85	99	Right-handed alpha
Helix 57	57	G	115	134	Right-handed alpha
Helix 58	58	G	147	154	Right-handed alpha
Helix 59	59	G	179	187	Right-handed alpha
Helix 60	60	G	209	236	Right-handed alpha
Helix 61	61	G	238	246	Right-handed alpha
Helix 62	62	G	253	259	Right-handed alpha
Helix 63	63	G	267	279	Right-handed alpha
Helix 64	64	G	280	283	Right-handed 310
Helix 65	65	H	85	99	Right-handed alpha
Helix 66	66	H	115	134	Right-handed alpha
Helix 67	67	H	147	154	Right-handed alpha
Helix 68	68	H	179	187	Right-handed alpha
Helix 69	69	H	209	236	Right-handed alpha
Helix 70	70	H	238	246	Right-handed alpha
Helix 71	71	H	253	259	Right-handed alpha
Helix 72	72	H	267	279	Right-handed alpha
Helix 73	73	H	280	283	Right-handed 310

There are 25 sheets in PDB entry 3RST. 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 5 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	250	252	first strand
Strand 2	A	166	168	anti-parallel
Strand 3	A	137	146	parallel
Strand 4	A	158	161	parallel
Strand 5	A	264	265	parallel

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There are 6 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	250	252	first strand
Strand 2	A	166	168	anti-parallel
Strand 3	A	137	146	parallel
Strand 4	A	102	111	parallel
Strand 5	A	59	66	parallel
Strand 6	A	286	289	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	173	178	first strand
Strand 2	B	189	194	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	189	194	first strand
Strand 2	H	173	178	anti-parallel

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There are 5 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	250	252	first strand
Strand 2	B	166	168	anti-parallel
Strand 3	B	137	146	parallel
Strand 4	B	158	161	parallel
Strand 5	B	264	265	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	B	250	252	first strand
Strand 2	B	166	168	anti-parallel
Strand 3	B	137	146	parallel
Strand 4	B	102	111	parallel
Strand 5	B	59	66	parallel
Strand 6	B	286	289	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	173	178	first strand
Strand 2	C	189	194	anti-parallel

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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	250	252	first strand
Strand 2	C	166	168	anti-parallel
Strand 3	C	137	146	parallel
Strand 4	C	158	161	parallel
Strand 5	C	264	265	parallel

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There are 6 strands in I sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	250	252	first strand
Strand 2	C	166	168	anti-parallel
Strand 3	C	137	146	parallel
Strand 4	C	102	111	parallel
Strand 5	C	59	66	parallel
Strand 6	C	286	288	parallel

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There are 2 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	173	174	first strand
Strand 2	D	193	194	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	177	178	first strand
Strand 2	D	189	190	anti-parallel

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There are 5 strands in L sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	250	252	first strand
Strand 2	D	166	168	anti-parallel
Strand 3	D	137	146	parallel
Strand 4	D	158	161	parallel
Strand 5	D	264	265	parallel

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There are 6 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	250	252	first strand
Strand 2	D	166	168	anti-parallel
Strand 3	D	137	146	parallel
Strand 4	D	102	111	parallel
Strand 5	D	58	66	parallel
Strand 6	D	285	289	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	173	178	first strand
Strand 2	E	189	194	anti-parallel

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There are 5 strands in O sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	250	252	first strand
Strand 2	E	166	168	anti-parallel
Strand 3	E	137	146	parallel
Strand 4	E	158	161	parallel
Strand 5	E	264	265	parallel

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There are 6 strands in P sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	250	252	first strand
Strand 2	E	166	168	anti-parallel
Strand 3	E	137	146	parallel
Strand 4	E	102	111	parallel
Strand 5	E	59	66	parallel
Strand 6	E	286	289	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	E	173	178	first strand
Strand 2	F	189	194	anti-parallel

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There are 5 strands in R sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	250	252	first strand
Strand 2	F	166	168	anti-parallel
Strand 3	F	137	146	parallel
Strand 4	F	158	161	parallel
Strand 5	F	264	265	parallel

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There are 6 strands in S sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	250	252	first strand
Strand 2	F	166	168	anti-parallel
Strand 3	F	137	146	parallel
Strand 4	F	102	111	parallel
Strand 5	F	59	66	parallel
Strand 6	F	286	289	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	F	173	178	first strand
Strand 2	G	189	194	anti-parallel

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There are 5 strands in U sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	250	252	first strand
Strand 2	G	166	168	anti-parallel
Strand 3	G	137	146	parallel
Strand 4	G	158	161	parallel
Strand 5	G	264	265	parallel

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There are 6 strands in V sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	250	252	first strand
Strand 2	G	166	168	anti-parallel
Strand 3	G	137	146	parallel
Strand 4	G	102	111	parallel
Strand 5	G	59	66	parallel
Strand 6	G	286	289	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	G	173	178	first strand
Strand 2	H	189	194	anti-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	H	250	252	first strand
Strand 2	H	166	168	anti-parallel
Strand 3	H	137	146	parallel
Strand 4	H	158	161	parallel
Strand 5	H	264	265	parallel

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There are 6 strands in Y sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	250	252	first strand
Strand 2	H	166	168	anti-parallel
Strand 3	H	137	146	parallel
Strand 4	H	102	111	parallel
Strand 5	H	59	66	parallel
Strand 6	H	286	289	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: 3RST

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