Analysis of interatomic Contacts of Structural Units in PDB entry:
8EW1

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 8EW1 entry

There are 3 chains in PDB entry 8EW1 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 4	LYS 267
B	SER 3	LYS 267
C	HIS 8	LYS 266

There are 14 helices in PDB entry 8EW1. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	27	31	Right-handed 310
Helix 2	AA2	A	155	159	Right-handed 310
Helix 3	AA3	A	193	197	Right-handed 310
Helix 4	AA4	A	240	244	Right-handed 310
Helix 5	AA5	B	3	7	Right-handed 310
Helix 6	AA6	B	27	31	Right-handed 310
Helix 7	AA7	B	155	159	Right-handed 310
Helix 8	AA8	B	193	197	Right-handed 310
Helix 9	AA9	B	240	244	Right-handed 310
Helix 10	AB1	C	27	31	Right-handed 310
Helix 11	AB2	C	155	159	Right-handed 310
Helix 12	AB3	C	172	176	Right-handed 310
Helix 13	AB4	C	193	197	Right-handed 310
Helix 14	AB5	C	240	244	Right-handed 310

There are 15 sheets in PDB entry 8EW1. 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,

There are 8 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	9	12	first strand
Strand 2	A	186	189	parallel
Strand 3	A	161	170	anti-parallel
Strand 4	A	142	151	anti-parallel
Strand 5	A	130	139	anti-parallel
Strand 6	A	232	238	anti-parallel
Strand 7	A	106	109	anti-parallel
Strand 8	A	57	58	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	9	12	first strand
Strand 2	A	186	189	parallel
Strand 3	A	161	170	anti-parallel
Strand 4	A	182	183	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	37	39	first strand
Strand 2	A	256	266	anti-parallel
Strand 3	A	83	86	anti-parallel
Strand 4	A	77	80	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	A	37	39	first strand
Strand 2	A	256	266	anti-parallel
Strand 3	A	116	123	anti-parallel
Strand 4	A	199	205	anti-parallel
Strand 5	A	209	214	anti-parallel
Strand 6	A	217	223	anti-parallel

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There are 2 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	70	72	first strand
Strand 2	A	102	104	parallel

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There are 8 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	9	12	first strand
Strand 2	B	186	189	parallel
Strand 3	B	161	170	anti-parallel
Strand 4	B	142	151	anti-parallel
Strand 5	B	130	139	anti-parallel
Strand 6	B	232	238	anti-parallel
Strand 7	B	106	109	anti-parallel
Strand 8	B	57	58	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	9	12	first strand
Strand 2	B	186	189	parallel
Strand 3	B	161	170	anti-parallel
Strand 4	B	182	183	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	37	39	first strand
Strand 2	B	256	266	anti-parallel
Strand 3	B	83	86	anti-parallel
Strand 4	B	77	80	anti-parallel

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There are 6 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	37	39	first strand
Strand 2	B	256	266	anti-parallel
Strand 3	B	116	123	anti-parallel
Strand 4	B	199	205	anti-parallel
Strand 5	B	209	214	anti-parallel
Strand 6	B	217	223	anti-parallel

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There are 2 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	70	72	first strand
Strand 2	B	102	104	parallel

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There are 8 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	9	12	first strand
Strand 2	C	186	189	parallel
Strand 3	C	161	170	anti-parallel
Strand 4	C	142	151	anti-parallel
Strand 5	C	130	139	anti-parallel
Strand 6	C	232	238	anti-parallel
Strand 7	C	106	109	anti-parallel
Strand 8	C	57	58	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	C	9	12	first strand
Strand 2	C	186	189	parallel
Strand 3	C	161	170	anti-parallel
Strand 4	C	182	183	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	C	38	39	first strand
Strand 2	C	255	265	anti-parallel
Strand 3	C	83	87	anti-parallel
Strand 4	C	77	80	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	C	38	39	first strand
Strand 2	C	255	265	anti-parallel
Strand 3	C	116	123	anti-parallel
Strand 4	C	199	205	anti-parallel
Strand 5	C	209	214	anti-parallel
Strand 6	C	217	223	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	C	70	72	first strand
Strand 2	C	102	104	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: 8EW1

Analysis of interatomic Contacts of Structural Units in PDB entry:
8EW1