Analysis of interatomic Contacts of Structural Units in PDB entry:
5NST

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 5NST entry

There are 4 chains in PDB entry 5NST (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ILE 2	ARG 211
B	GLU 1	ASP 351
C	ALA 1	SER 208
D	GLU 1	ASP 351

There are 14 helices in PDB entry 5NST. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	79	83	Right-handed 310
Helix 2	AA2	A	121	126	Right-handed alpha
Helix 3	AA3	A	183	187	Right-handed alpha
Helix 4	AA4	B	62	66	Right-handed 310
Helix 5	AA5	B	87	91	Right-handed 310
Helix 6	AA6	B	176	180	Right-handed 310
Helix 7	AA7	B	293	295	Right-handed 310
Helix 8	AA8	C	79	83	Right-handed 310
Helix 9	AA9	C	121	126	Right-handed alpha
Helix 10	AB1	D	62	65	Right-handed 310
Helix 11	AB2	D	87	91	Right-handed 310
Helix 12	AB3	D	148	150	Right-handed 310
Helix 13	AB4	D	176	180	Right-handed 310
Helix 14	AB5	D	293	295	Right-handed 310

There are 26 sheets in PDB entry 5NST. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7, AB8, AB9, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	4	7	first strand
Strand 2	A	18	25	anti-parallel
Strand 3	A	70	76	anti-parallel
Strand 4	A	62	67	anti-parallel

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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	10	13	first strand
Strand 2	A	102	106	parallel
Strand 3	A	85	90	anti-parallel
Strand 4	A	33	38	anti-parallel
Strand 5	A	45	49	anti-parallel
Strand 6	A	53	54	anti-parallel

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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	114	118	first strand
Strand 2	A	129	139	anti-parallel
Strand 3	A	173	182	anti-parallel
Strand 4	A	159	163	anti-parallel

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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	153	155	first strand
Strand 2	A	144	150	anti-parallel
Strand 3	A	191	198	anti-parallel
Strand 4	A	205	210	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	3	7	first strand
Strand 2	B	18	25	anti-parallel
Strand 3	B	78	83	anti-parallel
Strand 4	B	68	73	anti-parallel

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There are 6 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	11	12	first strand
Strand 2	B	244	248	parallel
Strand 3	B	92	100	anti-parallel
Strand 4	B	34	40	anti-parallel
Strand 5	B	46	52	anti-parallel
Strand 6	B	58	60	anti-parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	11	12	first strand
Strand 2	B	244	248	parallel
Strand 3	B	92	100	anti-parallel
Strand 4	B	236	240	anti-parallel

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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	114	118	first strand
Strand 2	B	129	136	anti-parallel
Strand 3	B	165	172	anti-parallel
Strand 4	B	159	162	anti-parallel

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There are 5 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	122	124	first strand
Strand 2	B	200	205	parallel
Strand 3	B	181	189	anti-parallel
Strand 4	B	141	146	anti-parallel
Strand 5	B	152	155	anti-parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	122	124	first strand
Strand 2	B	200	205	parallel
Strand 3	B	181	189	anti-parallel
Strand 4	B	192	193	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	257	261	first strand
Strand 2	B	272	282	anti-parallel
Strand 3	B	312	321	anti-parallel
Strand 4	B	300	302	anti-parallel

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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	257	261	first strand
Strand 2	B	272	282	anti-parallel
Strand 3	B	312	321	anti-parallel
Strand 4	B	306	307	anti-parallel

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There are 3 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	288	291	first strand
Strand 2	B	331	336	anti-parallel
Strand 3	B	341	346	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	4	7	first strand
Strand 2	C	18	25	anti-parallel
Strand 3	C	70	76	anti-parallel
Strand 4	C	62	67	anti-parallel

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There are 6 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	10	13	first strand
Strand 2	C	102	106	parallel
Strand 3	C	85	90	anti-parallel
Strand 4	C	33	38	anti-parallel
Strand 5	C	45	49	anti-parallel
Strand 6	C	53	54	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	114	118	first strand
Strand 2	C	129	139	anti-parallel
Strand 3	C	173	182	anti-parallel
Strand 4	C	159	163	anti-parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	153	155	first strand
Strand 2	C	145	150	anti-parallel
Strand 3	C	192	197	anti-parallel
Strand 4	C	205	207	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	3	7	first strand
Strand 2	D	19	25	anti-parallel
Strand 3	D	78	83	anti-parallel
Strand 4	D	68	73	anti-parallel

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There are 5 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	58	60	first strand
Strand 2	D	46	52	anti-parallel
Strand 3	D	34	40	anti-parallel
Strand 4	D	92	100	anti-parallel
Strand 5	D	236	240	anti-parallel

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There are 5 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	58	60	first strand
Strand 2	D	46	52	anti-parallel
Strand 3	D	34	40	anti-parallel
Strand 4	D	92	100	anti-parallel
Strand 5	D	244	246	anti-parallel

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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	114	118	first strand
Strand 2	D	129	136	anti-parallel
Strand 3	D	165	172	anti-parallel
Strand 4	D	159	162	anti-parallel

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There are 5 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	122	124	first strand
Strand 2	D	200	205	parallel
Strand 3	D	181	189	anti-parallel
Strand 4	D	141	146	anti-parallel
Strand 5	D	151	155	anti-parallel

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There are 4 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	122	124	first strand
Strand 2	D	200	205	parallel
Strand 3	D	181	189	anti-parallel
Strand 4	D	192	193	anti-parallel

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There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	257	261	first strand
Strand 2	D	272	282	anti-parallel
Strand 3	D	312	321	anti-parallel
Strand 4	D	300	302	anti-parallel

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There are 4 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	257	261	first strand
Strand 2	D	272	282	anti-parallel
Strand 3	D	312	321	anti-parallel
Strand 4	D	306	307	anti-parallel

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There are 3 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	288	291	first strand
Strand 2	D	331	336	anti-parallel
Strand 3	D	341	346	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: 5NST

Analysis of interatomic Contacts of Structural Units in PDB entry:
5NST