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

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 7QRY entry

There are 4 chains in PDB entry 7QRY (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASN 482	ASP 661
B	ASN 482	ASP 661
C	ASN 482	ASP 661
D	MET 481	ASP 661

There are 4 helices in PDB entry 7QRY. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	489	493	Right-handed 310
Helix 2	AA2	B	489	493	Right-handed 310
Helix 3	AA3	C	489	493	Right-handed 310
Helix 4	AA4	D	489	493	Right-handed 310

There are 8 sheets in PDB entry 7QRY. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 7 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	497	499	first strand
Strand 2	A	505	508	anti-parallel
Strand 3	A	647	654	anti-parallel
Strand 4	A	540	547	anti-parallel
Strand 5	A	603	609	anti-parallel
Strand 6	A	614	619	anti-parallel
Strand 7	A	624	630	anti-parallel

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There are 6 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	529	531	first strand
Strand 2	A	637	643	anti-parallel
Strand 3	A	552	559	anti-parallel
Strand 4	A	574	580	anti-parallel
Strand 5	A	583	588	anti-parallel
Strand 6	A	591	594	anti-parallel

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There are 7 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	497	499	first strand
Strand 2	B	505	508	anti-parallel
Strand 3	B	647	654	anti-parallel
Strand 4	B	540	548	anti-parallel
Strand 5	B	603	609	anti-parallel
Strand 6	B	614	619	anti-parallel
Strand 7	B	624	630	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	B	529	531	first strand
Strand 2	B	637	643	anti-parallel
Strand 3	B	552	559	anti-parallel
Strand 4	B	574	580	anti-parallel
Strand 5	B	583	588	anti-parallel
Strand 6	B	591	595	anti-parallel

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There are 7 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	497	499	first strand
Strand 2	C	505	508	anti-parallel
Strand 3	C	647	654	anti-parallel
Strand 4	C	540	547	anti-parallel
Strand 5	C	603	609	anti-parallel
Strand 6	C	614	619	anti-parallel
Strand 7	C	624	630	anti-parallel

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There are 6 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	529	531	first strand
Strand 2	C	637	643	anti-parallel
Strand 3	C	552	559	anti-parallel
Strand 4	C	574	580	anti-parallel
Strand 5	C	583	588	anti-parallel
Strand 6	C	591	594	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	497	499	first strand
Strand 2	D	505	508	anti-parallel
Strand 3	D	647	654	anti-parallel
Strand 4	D	540	547	anti-parallel
Strand 5	D	603	609	anti-parallel
Strand 6	D	614	619	anti-parallel
Strand 7	D	624	630	anti-parallel

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There are 6 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	529	531	first strand
Strand 2	D	637	643	anti-parallel
Strand 3	D	552	559	anti-parallel
Strand 4	D	574	580	anti-parallel
Strand 5	D	583	588	anti-parallel
Strand 6	D	591	594	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: 7QRY

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