Analysis of interatomic Contacts of Structural Units in PDB entry:
7SKH

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 7SKH entry

There are 2 chains in PDB entry 7SKH (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 1608	ASN 1822
B	ASN 1607	HIS 1832

There are 10 helices in PDB entry 7SKH. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	1623	1627	Right-handed 310
Helix 2	AA2	A	1655	1658	Right-handed 310
Helix 3	AA3	A	1676	1681	Right-handed alpha
Helix 4	AA4	A	1750	1754	Right-handed 310
Helix 5	AA5	B	1623	1627	Right-handed 310
Helix 6	AA6	B	1655	1658	Right-handed 310
Helix 7	AA7	B	1676	1681	Right-handed alpha
Helix 8	AA8	B	1696	1700	Right-handed 310
Helix 9	AA9	B	1750	1754	Right-handed 310
Helix 10	AB1	B	1824	1830	Right-handed alpha

There are 10 sheets in PDB entry 7SKH. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

There are 2 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	1610	1611	first strand
Strand 2	A	1636	1637	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	1616	1621	first strand
Strand 2	A	1702	1712	parallel
Strand 3	A	1683	1691	anti-parallel
Strand 4	A	1648	1653	anti-parallel

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There are 3 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	1630	1633	first strand
Strand 2	A	1668	1671	anti-parallel
Strand 3	A	1660	1662	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	1725	1732	first strand
Strand 2	A	1809	1819	parallel
Strand 3	A	1793	1802	anti-parallel
Strand 4	A	1756	1762	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	1739	1742	first strand
Strand 2	A	1777	1780	anti-parallel
Strand 3	A	1769	1771	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	B	1610	1611	first strand
Strand 2	B	1636	1637	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	1616	1621	first strand
Strand 2	B	1702	1712	parallel
Strand 3	B	1683	1691	anti-parallel
Strand 4	B	1648	1653	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	B	1630	1633	first strand
Strand 2	B	1668	1671	anti-parallel
Strand 3	B	1660	1662	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	1725	1732	first strand
Strand 2	B	1809	1819	parallel
Strand 3	B	1793	1802	anti-parallel
Strand 4	B	1756	1762	anti-parallel

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There are 3 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	1739	1742	first strand
Strand 2	B	1777	1780	anti-parallel
Strand 3	B	1769	1771	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: 7SKH

Analysis of interatomic Contacts of Structural Units in PDB entry:
7SKH