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

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 9EXF entry

There are 2 chains in PDB entry 9EXF (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET -1	LEU 369
B	ALA -2	GLN 271

There are 26 helices in PDB entry 9EXF. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	0	4	Right-handed 310
Helix 2	AA2	A	15	18	Right-handed 310
Helix 3	AA3	A	20	24	Right-handed 310
Helix 4	AA4	A	148	152	Right-handed 310
Helix 5	AA5	A	339	347	Right-handed alpha
Helix 6	AA6	A	350	362	Right-handed alpha
Helix 7	AA7	B	0	4	Right-handed 310
Helix 8	AA8	B	15	18	Right-handed 310
Helix 9	AA9	B	20	24	Right-handed 310
Helix 10	AB1	B	55	57	Right-handed 310
Helix 11	AB2	B	148	152	Right-handed 310
Helix 12	AB3	B	339	347	Right-handed alpha
Helix 13	AB4	B	350	362	Right-handed alpha
Helix 14	AB5	C	0	4	Right-handed 310
Helix 15	AB6	C	15	18	Right-handed 310
Helix 16	AB7	C	20	24	Right-handed 310
Helix 17	AB8	C	55	57	Right-handed 310
Helix 18	AB9	C	148	152	Right-handed 310
Helix 19	AC1	C	339	347	Right-handed alpha
Helix 20	AC2	C	350	362	Right-handed alpha
Helix 21	AC3	D	0	4	Right-handed 310
Helix 22	AC4	D	15	18	Right-handed 310
Helix 23	AC5	D	20	24	Right-handed 310
Helix 24	AC6	D	148	152	Right-handed 310
Helix 25	AC7	D	339	347	Right-handed alpha
Helix 26	AC8	D	350	362	Right-handed alpha

There are 28 sheets in PDB entry 9EXF. 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,

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	13	first strand
Strand 2	A	329	335	anti-parallel
Strand 3	A	320	325	anti-parallel
Strand 4	A	309	315	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	29	33	first strand
Strand 2	A	36	43	anti-parallel
Strand 3	A	46	53	anti-parallel
Strand 4	A	60	65	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	69	72	first strand
Strand 2	A	78	83	anti-parallel
Strand 3	A	87	92	anti-parallel
Strand 4	A	98	103	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	108	113	first strand
Strand 2	A	118	123	anti-parallel
Strand 3	A	126	131	anti-parallel
Strand 4	A	142	146	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	155	161	first strand
Strand 2	A	167	176	anti-parallel
Strand 3	A	179	188	anti-parallel
Strand 4	A	193	198	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	201	207	first strand
Strand 2	A	217	225	anti-parallel
Strand 3	A	232	239	anti-parallel
Strand 4	A	252	256	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	267	273	first strand
Strand 2	A	278	283	anti-parallel
Strand 3	A	287	292	anti-parallel
Strand 4	A	298	303	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	6	13	first strand
Strand 2	B	329	335	anti-parallel
Strand 3	B	320	325	anti-parallel
Strand 4	B	309	315	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	29	33	first strand
Strand 2	B	36	43	anti-parallel
Strand 3	B	46	53	anti-parallel
Strand 4	B	60	64	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	69	72	first strand
Strand 2	B	78	83	anti-parallel
Strand 3	B	87	92	anti-parallel
Strand 4	B	98	103	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	108	113	first strand
Strand 2	B	118	123	anti-parallel
Strand 3	B	126	131	anti-parallel
Strand 4	B	142	146	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	155	161	first strand
Strand 2	B	167	176	anti-parallel
Strand 3	B	179	188	anti-parallel
Strand 4	B	193	198	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	201	207	first strand
Strand 2	B	217	225	anti-parallel
Strand 3	B	232	239	anti-parallel
Strand 4	B	252	256	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	267	273	first strand
Strand 2	B	278	283	anti-parallel
Strand 3	B	287	292	anti-parallel
Strand 4	B	298	303	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	C	6	13	first strand
Strand 2	C	329	335	anti-parallel
Strand 3	C	320	325	anti-parallel
Strand 4	C	309	315	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	29	33	first strand
Strand 2	C	36	43	anti-parallel
Strand 3	C	46	53	anti-parallel
Strand 4	C	60	64	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	69	72	first strand
Strand 2	C	78	83	anti-parallel
Strand 3	C	87	92	anti-parallel
Strand 4	C	98	103	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	108	113	first strand
Strand 2	C	118	123	anti-parallel
Strand 3	C	126	131	anti-parallel
Strand 4	C	142	146	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	C	155	161	first strand
Strand 2	C	167	176	anti-parallel
Strand 3	C	179	188	anti-parallel
Strand 4	C	193	198	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	201	207	first strand
Strand 2	C	217	225	anti-parallel
Strand 3	C	232	239	anti-parallel
Strand 4	C	252	256	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	267	273	first strand
Strand 2	C	278	283	anti-parallel
Strand 3	C	287	292	anti-parallel
Strand 4	C	298	303	anti-parallel

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There are 4 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	6	13	first strand
Strand 2	D	329	335	anti-parallel
Strand 3	D	320	325	anti-parallel
Strand 4	D	309	315	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	29	33	first strand
Strand 2	D	36	41	anti-parallel
Strand 3	D	48	53	anti-parallel
Strand 4	D	60	64	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	69	72	first strand
Strand 2	D	78	83	anti-parallel
Strand 3	D	87	92	anti-parallel
Strand 4	D	98	103	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	108	113	first strand
Strand 2	D	118	123	anti-parallel
Strand 3	D	126	131	anti-parallel
Strand 4	D	142	146	anti-parallel

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There are 4 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	155	161	first strand
Strand 2	D	167	176	anti-parallel
Strand 3	D	179	188	anti-parallel
Strand 4	D	193	198	anti-parallel

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There are 4 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	201	207	first strand
Strand 2	D	217	225	anti-parallel
Strand 3	D	232	239	anti-parallel
Strand 4	D	252	256	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	D	267	273	first strand
Strand 2	D	278	283	anti-parallel
Strand 3	D	287	292	anti-parallel
Strand 4	D	298	303	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: 9EXF

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