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

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 5NAX entry

There are 6 chains in PDB entry 5NAX (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 3	ARG 228
B	ASP 3	THR 229
C	GLY 5	LEU 228
D	HIS 4	ARG 228
E	ILE 4	LYS 226
F	GLY 5	ARG 227

There are 27 helices in PDB entry 5NAX. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	49	51	Right-handed 310
Helix 2	AA2	A	99	105	Right-handed 310
Helix 3	AA3	A	148	152	Right-handed 310
Helix 4	AA4	A	160	162	Right-handed 310
Helix 5	AA5	A	214	218	Right-handed 310
Helix 6	AA6	B	49	51	Right-handed 310
Helix 7	AA7	B	99	105	Right-handed 310
Helix 8	AA8	B	149	151	Right-handed 310
Helix 9	AA9	B	160	162	Right-handed 310
Helix 10	AB1	B	214	218	Right-handed 310
Helix 11	AB2	C	49	51	Right-handed 310
Helix 12	AB3	C	99	103	Right-handed 310
Helix 13	AB4	C	158	160	Right-handed 310
Helix 14	AB5	C	214	218	Right-handed 310
Helix 15	AB6	D	49	51	Right-handed 310
Helix 16	AB7	D	99	105	Right-handed 310
Helix 17	AB8	D	160	162	Right-handed 310
Helix 18	AB9	D	214	219	Right-handed 310
Helix 19	AC1	E	49	51	Right-handed 310
Helix 20	AC2	E	99	103	Right-handed 310
Helix 21	AC3	E	158	160	Right-handed 310
Helix 22	AC4	F	49	51	Right-handed 310
Helix 23	AC5	F	99	105	Right-handed 310
Helix 24	AC6	F	148	152	Right-handed 310
Helix 25	AC7	F	160	162	Right-handed 310
Helix 26	AC8	F	197	201	Right-handed 310
Helix 27	AC9	F	214	219	Right-handed 310

There are 24 sheets in PDB entry 5NAX. 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,

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	6	11	first strand
Strand 2	A	107	113	anti-parallel
Strand 3	A	25	38	anti-parallel
Strand 4	A	53	54	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	41	44	first strand
Strand 2	A	25	38	anti-parallel
Strand 3	A	79	83	anti-parallel
Strand 4	A	173	177	anti-parallel
Strand 5	A	181	183	anti-parallel
Strand 6	A	96	97	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	B	117	121	first strand
Strand 2	B	221	227	anti-parallel
Strand 3	B	134	147	anti-parallel
Strand 4	B	164	165	anti-parallel

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There are 6 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	153	155	first strand
Strand 2	B	134	147	anti-parallel
Strand 3	B	189	193	anti-parallel
Strand 4	A	62	65	anti-parallel
Strand 5	A	71	73	anti-parallel
Strand 6	B	208	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	A	117	121	first strand
Strand 2	A	221	227	anti-parallel
Strand 3	A	134	147	anti-parallel
Strand 4	A	164	165	anti-parallel

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There are 7 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	117	121	first strand
Strand 2	A	221	227	anti-parallel
Strand 3	A	134	147	anti-parallel
Strand 4	A	189	193	anti-parallel
Strand 5	C	62	66	anti-parallel
Strand 6	C	70	73	anti-parallel
Strand 7	A	208	210	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	6	11	first strand
Strand 2	B	107	113	anti-parallel
Strand 3	B	25	38	anti-parallel
Strand 4	B	53	54	anti-parallel

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There are 6 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	41	44	first strand
Strand 2	B	25	38	anti-parallel
Strand 3	B	79	83	anti-parallel
Strand 4	B	173	177	anti-parallel
Strand 5	B	181	183	anti-parallel
Strand 6	B	96	97	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	115	119	first strand
Strand 2	C	220	226	anti-parallel
Strand 3	C	132	145	anti-parallel
Strand 4	C	162	163	anti-parallel

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There are 6 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	151	153	first strand
Strand 2	C	132	145	anti-parallel
Strand 3	C	188	192	anti-parallel
Strand 4	B	62	65	anti-parallel
Strand 5	B	71	73	anti-parallel
Strand 6	C	207	209	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	C	7	11	first strand
Strand 2	C	105	110	anti-parallel
Strand 3	C	26	38	anti-parallel
Strand 4	C	53	54	anti-parallel

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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	41	44	first strand
Strand 2	C	26	38	anti-parallel
Strand 3	C	79	83	anti-parallel
Strand 4	C	171	175	anti-parallel
Strand 5	C	180	182	anti-parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	6	11	first strand
Strand 2	D	107	113	anti-parallel
Strand 3	D	25	38	anti-parallel
Strand 4	D	53	54	anti-parallel

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There are 6 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	41	44	first strand
Strand 2	D	25	38	anti-parallel
Strand 3	D	79	83	anti-parallel
Strand 4	D	173	177	anti-parallel
Strand 5	D	181	183	anti-parallel
Strand 6	D	96	97	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	117	121	first strand
Strand 2	F	221	226	anti-parallel
Strand 3	F	135	147	anti-parallel
Strand 4	F	164	165	anti-parallel

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There are 7 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	117	121	first strand
Strand 2	F	221	226	anti-parallel
Strand 3	F	135	147	anti-parallel
Strand 4	F	189	193	anti-parallel
Strand 5	D	62	65	anti-parallel
Strand 6	D	71	73	anti-parallel
Strand 7	F	208	210	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	D	117	121	first strand
Strand 2	D	221	227	anti-parallel
Strand 3	D	134	147	anti-parallel
Strand 4	D	164	165	anti-parallel

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There are 6 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	153	155	first strand
Strand 2	D	134	147	anti-parallel
Strand 3	D	189	193	anti-parallel
Strand 4	E	62	66	anti-parallel
Strand 5	E	70	73	anti-parallel
Strand 6	D	208	210	anti-parallel

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There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	6	11	first strand
Strand 2	E	105	111	anti-parallel
Strand 3	E	26	38	anti-parallel
Strand 4	E	53	54	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	E	41	44	first strand
Strand 2	E	26	38	anti-parallel
Strand 3	E	79	83	anti-parallel
Strand 4	E	171	175	anti-parallel
Strand 5	E	180	182	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	E	115	119	first strand
Strand 2	E	220	225	anti-parallel
Strand 3	E	133	145	anti-parallel
Strand 4	E	162	163	anti-parallel

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There are 6 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	151	153	first strand
Strand 2	E	133	145	anti-parallel
Strand 3	E	188	192	anti-parallel
Strand 4	F	62	65	anti-parallel
Strand 5	F	71	73	anti-parallel
Strand 6	E	207	209	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	F	6	11	first strand
Strand 2	F	107	113	anti-parallel
Strand 3	F	25	38	anti-parallel
Strand 4	F	53	54	anti-parallel

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There are 6 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	41	44	first strand
Strand 2	F	25	38	anti-parallel
Strand 3	F	79	83	anti-parallel
Strand 4	F	173	177	anti-parallel
Strand 5	F	181	183	anti-parallel
Strand 6	F	96	97	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: 5NAX

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