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

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 9KTO entry

There are 7 chains in PDB entry 9KTO (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
G	ALA 1	ASN 293
A	ALA 1	ASN 293
B	ALA 1	ASN 293
C	ALA 1	ASN 293
D	ALA 1	ASN 293
E	ALA 1	ASN 293
F	ALA 1	ASN 293

There are 21 helices in PDB entry 9KTO. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	G	1	6	Right-handed 310
Helix 2	AA2	G	205	209	Right-handed 310
Helix 3	AA3	G	217	222	Right-handed alpha
Helix 4	AA4	A	1	6	Right-handed 310
Helix 5	AA5	A	205	209	Right-handed 310
Helix 6	AA6	A	217	222	Right-handed alpha
Helix 7	AA7	B	1	6	Right-handed 310
Helix 8	AA8	B	205	209	Right-handed 310
Helix 9	AA9	B	217	222	Right-handed alpha
Helix 10	AB1	C	1	6	Right-handed 310
Helix 11	AB2	C	205	209	Right-handed 310
Helix 12	AB3	C	217	222	Right-handed alpha
Helix 13	AB4	D	1	6	Right-handed 310
Helix 14	AB5	D	205	209	Right-handed 310
Helix 15	AB6	D	217	222	Right-handed alpha
Helix 16	AB7	E	1	6	Right-handed 310
Helix 17	AB8	E	205	209	Right-handed 310
Helix 18	AB9	E	217	222	Right-handed alpha
Helix 19	AC1	F	1	6	Right-handed 310
Helix 20	AC2	F	205	209	Right-handed 310
Helix 21	AC3	F	217	222	Right-handed alpha

There are 34 sheets in PDB entry 9KTO. 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, AC9, AD1, AD2, AD3, AD4, AD5, AD6, AD7,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	21	22	first strand
Strand 2	G	40	42	anti-parallel
Strand 3	G	50	56	anti-parallel
Strand 4	G	229	235	anti-parallel
Strand 5	G	97	98	anti-parallel

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There are 3 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	26	29	first strand
Strand 2	G	34	37	anti-parallel
Strand 3	G	59	61	anti-parallel

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There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	75	76	first strand
Strand 2	G	242	260	anti-parallel
Strand 3	G	79	89	anti-parallel
Strand 4	G	165	171	anti-parallel
Strand 5	G	153	158	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	G	75	76	first strand
Strand 2	G	242	260	anti-parallel
Strand 3	G	265	285	anti-parallel
Strand 4	G	290	292	anti-parallel

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There are 15 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	111	120	first strand
Strand 2	G	139	149	anti-parallel
Strand 3	A	111	120	anti-parallel
Strand 4	A	139	149	anti-parallel
Strand 5	B	111	120	anti-parallel
Strand 6	B	139	149	anti-parallel
Strand 7	C	111	120	anti-parallel
Strand 8	C	139	149	anti-parallel
Strand 9	D	111	120	anti-parallel
Strand 10	D	139	149	anti-parallel
Strand 11	E	111	120	anti-parallel
Strand 12	E	139	149	anti-parallel
Strand 13	F	111	120	anti-parallel
Strand 14	F	139	149	anti-parallel
Strand 15	G	111	120	anti-parallel

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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	174	175	first strand
Strand 2	G	181	182	anti-parallel

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There are 5 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	21	22	first strand
Strand 2	A	40	43	anti-parallel
Strand 3	A	50	56	anti-parallel
Strand 4	A	229	235	anti-parallel
Strand 5	A	97	98	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	26	29	first strand
Strand 2	A	34	37	anti-parallel
Strand 3	A	59	61	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	A	75	76	first strand
Strand 2	A	242	260	anti-parallel
Strand 3	A	79	89	anti-parallel
Strand 4	A	165	171	anti-parallel
Strand 5	A	153	158	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	A	75	76	first strand
Strand 2	A	242	260	anti-parallel
Strand 3	A	265	285	anti-parallel
Strand 4	A	290	292	anti-parallel

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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	174	175	first strand
Strand 2	A	181	182	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	B	21	22	first strand
Strand 2	B	40	42	anti-parallel
Strand 3	B	50	56	anti-parallel
Strand 4	B	229	235	anti-parallel
Strand 5	B	97	98	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	26	29	first strand
Strand 2	B	34	37	anti-parallel
Strand 3	B	59	61	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	B	153	158	first strand
Strand 2	B	164	171	anti-parallel
Strand 3	B	75	89	anti-parallel
Strand 4	B	242	260	anti-parallel
Strand 5	B	265	285	anti-parallel
Strand 6	B	290	292	anti-parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	174	175	first strand
Strand 2	B	181	182	anti-parallel

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There are 5 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	21	22	first strand
Strand 2	C	40	42	anti-parallel
Strand 3	C	50	56	anti-parallel
Strand 4	C	229	235	anti-parallel
Strand 5	C	97	98	anti-parallel

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There are 3 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	26	29	first strand
Strand 2	C	34	37	anti-parallel
Strand 3	C	59	61	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	C	153	158	first strand
Strand 2	C	165	171	anti-parallel
Strand 3	C	75	89	anti-parallel
Strand 4	C	242	260	anti-parallel
Strand 5	C	265	285	anti-parallel
Strand 6	C	290	292	anti-parallel

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There are 2 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	174	175	first strand
Strand 2	C	181	182	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	21	22	first strand
Strand 2	D	40	42	anti-parallel
Strand 3	D	50	56	anti-parallel
Strand 4	D	229	235	anti-parallel
Strand 5	D	97	98	anti-parallel

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There are 3 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	26	29	first strand
Strand 2	D	34	37	anti-parallel
Strand 3	D	59	61	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	75	76	first strand
Strand 2	D	242	260	anti-parallel
Strand 3	D	79	89	anti-parallel
Strand 4	D	164	171	anti-parallel
Strand 5	D	153	158	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	75	76	first strand
Strand 2	D	242	260	anti-parallel
Strand 3	D	265	285	anti-parallel
Strand 4	D	290	292	anti-parallel

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There are 2 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	174	175	first strand
Strand 2	D	181	182	anti-parallel

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There are 5 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	21	22	first strand
Strand 2	E	40	42	anti-parallel
Strand 3	E	50	56	anti-parallel
Strand 4	E	229	235	anti-parallel
Strand 5	E	97	98	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	E	26	29	first strand
Strand 2	E	34	37	anti-parallel
Strand 3	E	59	61	anti-parallel

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There are 5 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	75	76	first strand
Strand 2	E	242	260	anti-parallel
Strand 3	E	79	89	anti-parallel
Strand 4	E	164	171	anti-parallel
Strand 5	E	153	158	anti-parallel

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There are 4 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	75	76	first strand
Strand 2	E	242	260	anti-parallel
Strand 3	E	265	285	anti-parallel
Strand 4	E	290	292	anti-parallel

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There are 2 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	174	175	first strand
Strand 2	E	181	182	anti-parallel

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There are 5 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	21	22	first strand
Strand 2	F	40	42	anti-parallel
Strand 3	F	50	56	anti-parallel
Strand 4	F	229	235	anti-parallel
Strand 5	F	97	98	anti-parallel

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There are 3 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	26	29	first strand
Strand 2	F	34	37	anti-parallel
Strand 3	F	59	61	anti-parallel

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There are 5 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	75	76	first strand
Strand 2	F	242	260	anti-parallel
Strand 3	F	79	89	anti-parallel
Strand 4	F	164	171	anti-parallel
Strand 5	F	153	158	anti-parallel

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There are 4 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	75	76	first strand
Strand 2	F	242	260	anti-parallel
Strand 3	F	265	285	anti-parallel
Strand 4	F	290	292	anti-parallel

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There are 2 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	174	175	first strand
Strand 2	F	181	182	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: 9KTO

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