Analysis of interatomic Contacts of Structural Units in PDB entry:
9NQX

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 9NQX entry

There are 3 chains in PDB entry 9NQX (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 5	GLU 376
B	LEU 4	TYR 377
C	PRO 5	TYR 377

There are 20 helices in PDB entry 9NQX. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	45	49	Right-handed 310
Helix 2	AA2	A	61	64	Right-handed 310
Helix 3	AA3	A	110	116	Right-handed alpha
Helix 4	AA4	A	142	148	Right-handed alpha
Helix 5	AA5	A	149	152	Right-handed 310
Helix 6	AA6	A	369	373	Right-handed alpha
Helix 7	AA7	B	45	47	Right-handed 310
Helix 8	AA8	B	61	64	Right-handed 310
Helix 9	AA9	B	110	117	Right-handed alpha
Helix 10	AB1	B	142	148	Right-handed alpha
Helix 11	AB2	B	149	152	Right-handed 310
Helix 12	AB3	B	369	373	Right-handed alpha
Helix 13	AB4	B	374	377	Right-handed 310
Helix 14	AB5	C	45	47	Right-handed 310
Helix 15	AB6	C	110	118	Right-handed alpha
Helix 16	AB7	C	142	147	Right-handed alpha
Helix 17	AB8	C	148	152	Right-handed 310
Helix 18	AB9	C	317	321	Right-handed 310
Helix 19	AC1	C	369	373	Right-handed alpha
Helix 20	AC2	C	374	377	Right-handed 310

There are 21 sheets in PDB entry 9NQX. 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,

There are 7 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	8	14	first strand
Strand 2	A	361	368	anti-parallel
Strand 3	A	348	356	anti-parallel
Strand 4	A	325	342	anti-parallel
Strand 5	A	305	312	anti-parallel
Strand 6	A	291	298	anti-parallel
Strand 7	A	275	280	anti-parallel

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There are 4 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	19	28	first strand
Strand 2	A	33	41	anti-parallel
Strand 3	A	51	60	anti-parallel
Strand 4	A	65	68	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	19	28	first strand
Strand 2	A	33	41	anti-parallel
Strand 3	A	51	60	anti-parallel
Strand 4	A	72	73	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	82	92	first strand
Strand 2	A	97	106	anti-parallel
Strand 3	A	123	129	anti-parallel
Strand 4	A	140	141	anti-parallel

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There are 3 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	154	159	first strand
Strand 2	A	174	182	anti-parallel
Strand 3	A	165	166	anti-parallel

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There are 4 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	154	159	first strand
Strand 2	A	174	182	anti-parallel
Strand 3	A	191	199	anti-parallel
Strand 4	A	207	208	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	A	219	224	first strand
Strand 2	A	231	236	anti-parallel
Strand 3	A	242	248	anti-parallel
Strand 4	A	257	265	anti-parallel

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There are 7 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	8	14	first strand
Strand 2	B	361	368	anti-parallel
Strand 3	B	348	356	anti-parallel
Strand 4	B	325	342	anti-parallel
Strand 5	B	305	312	anti-parallel
Strand 6	B	292	298	anti-parallel
Strand 7	B	275	279	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	B	19	28	first strand
Strand 2	B	33	41	anti-parallel
Strand 3	B	49	60	anti-parallel
Strand 4	B	65	68	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	19	28	first strand
Strand 2	B	33	41	anti-parallel
Strand 3	B	49	60	anti-parallel
Strand 4	B	72	73	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	82	91	first strand
Strand 2	B	98	106	anti-parallel
Strand 3	B	123	129	anti-parallel
Strand 4	B	140	141	anti-parallel

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There are 3 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	154	159	first strand
Strand 2	B	174	182	anti-parallel
Strand 3	B	165	166	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	B	154	159	first strand
Strand 2	B	174	182	anti-parallel
Strand 3	B	191	199	anti-parallel
Strand 4	B	207	208	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	B	219	224	first strand
Strand 2	B	231	236	anti-parallel
Strand 3	B	242	248	anti-parallel
Strand 4	B	257	265	anti-parallel

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There are 7 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	8	14	first strand
Strand 2	C	361	368	anti-parallel
Strand 3	C	348	356	anti-parallel
Strand 4	C	325	342	anti-parallel
Strand 5	C	305	312	anti-parallel
Strand 6	C	291	298	anti-parallel
Strand 7	C	275	280	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	19	28	first strand
Strand 2	C	33	41	anti-parallel
Strand 3	C	49	60	anti-parallel
Strand 4	C	65	68	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	19	28	first strand
Strand 2	C	33	41	anti-parallel
Strand 3	C	49	60	anti-parallel
Strand 4	C	72	73	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	C	82	91	first strand
Strand 2	C	98	106	anti-parallel
Strand 3	C	123	129	anti-parallel
Strand 4	C	140	141	anti-parallel

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There are 3 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	154	159	first strand
Strand 2	C	174	182	anti-parallel
Strand 3	C	165	166	anti-parallel

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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	154	159	first strand
Strand 2	C	174	182	anti-parallel
Strand 3	C	191	199	anti-parallel
Strand 4	C	207	208	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	C	219	224	first strand
Strand 2	C	231	236	anti-parallel
Strand 3	C	242	248	anti-parallel
Strand 4	C	257	265	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: 9NQX

Analysis of interatomic Contacts of Structural Units in PDB entry:
9NQX