Analysis of interatomic Contacts of Structural Units in PDB entry:
9R5Y

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 9R5Y entry

There are 4 chains in PDB entry 9R5Y (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LEU 1976	ASN 2193
B	SER 5	GLN 87
C	SER 5	PRO 91
D	LEU 1977	PHE 2191

There are 21 helices in PDB entry 9R5Y. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	1983	1990	Right-handed alpha
Helix 2	AA2	A	2003	2005	Right-handed 310
Helix 3	AA3	A	2017	2021	Right-handed 310
Helix 4	AA4	A	2039	2046	Right-handed alpha
Helix 5	AA5	A	2057	2066	Right-handed alpha
Helix 6	AA6	A	2094	2098	Right-handed 310
Helix 7	AA7	A	2114	2118	Right-handed 310
Helix 8	AA8	A	2135	2140	Right-handed alpha
Helix 9	AA9	A	2170	2174	Right-handed alpha
Helix 10	AB1	A	2190	2193	Right-handed 310
Helix 11	AB2	B	6	20	Right-handed alpha
Helix 12	AB3	C	6	21	Right-handed alpha
Helix 13	AB4	D	1983	1990	Right-handed alpha
Helix 14	AB5	D	2003	2005	Right-handed 310
Helix 15	AB6	D	2017	2021	Right-handed 310
Helix 16	AB7	D	2039	2046	Right-handed alpha
Helix 17	AB8	D	2057	2066	Right-handed alpha
Helix 18	AB9	D	2094	2098	Right-handed 310
Helix 19	AC1	D	2114	2118	Right-handed 310
Helix 20	AC2	D	2135	2140	Right-handed alpha
Helix 21	AC3	D	2170	2174	Right-handed alpha

There are 8 sheets in PDB entry 9R5Y. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

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	A	1996	2001	first strand
Strand 2	A	2009	2015	anti-parallel
Strand 3	A	2023	2029	anti-parallel
Strand 4	A	2054	2055	anti-parallel
Strand 5	A	2047	2048	anti-parallel

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There are 7 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	1996	2001	first strand
Strand 2	A	2009	2015	anti-parallel
Strand 3	A	2023	2029	anti-parallel
Strand 4	A	2181	2188	anti-parallel
Strand 5	A	2070	2078	anti-parallel
Strand 6	A	2081	2092	anti-parallel
Strand 7	A	2101	2108	anti-parallel

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There are 2 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	2152	2153	first strand
Strand 2	A	2168	2169	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	B	34	38	first strand
Strand 2	B	48	53	anti-parallel
Strand 3	B	66	76	anti-parallel
Strand 4	B	79	86	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	C	34	38	first strand
Strand 2	C	48	53	anti-parallel
Strand 3	C	66	76	anti-parallel
Strand 4	C	79	90	anti-parallel

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There are 5 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1996	2001	first strand
Strand 2	D	2009	2015	anti-parallel
Strand 3	D	2023	2029	anti-parallel
Strand 4	D	2054	2055	anti-parallel
Strand 5	D	2047	2048	anti-parallel

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There are 7 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1996	2001	first strand
Strand 2	D	2009	2015	anti-parallel
Strand 3	D	2023	2029	anti-parallel
Strand 4	D	2181	2188	anti-parallel
Strand 5	D	2070	2078	anti-parallel
Strand 6	D	2081	2092	anti-parallel
Strand 7	D	2101	2108	anti-parallel

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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	2152	2153	first strand
Strand 2	D	2168	2169	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: 9R5Y

Analysis of interatomic Contacts of Structural Units in PDB entry:
9R5Y