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

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 7QDO entry

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

Chain ID	Initial residue	Terminal residue
B	ILE 345	THR 556
A	ILE 345	THR 556

There are 6 helices in PDB entry 7QDO. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	353	361	Right-handed alpha
Helix 2	AA2	B	414	421	Right-handed alpha
Helix 3	AA3	B	524	530	Right-handed alpha
Helix 4	AA4	A	353	361	Right-handed alpha
Helix 5	AA5	A	414	421	Right-handed alpha
Helix 6	AA6	A	524	530	Right-handed alpha

There are 12 sheets in PDB entry 7QDO. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

There are 3 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	346	350	first strand
Strand 2	B	363	370	anti-parallel
Strand 3	B	409	413	anti-parallel

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There are 3 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	380	383	first strand
Strand 2	B	425	428	anti-parallel
Strand 3	B	437	438	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	B	399	400	first strand
Strand 2	B	404	405	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	453	457	first strand
Strand 2	B	470	479	anti-parallel
Strand 3	B	515	523	anti-parallel
Strand 4	B	500	502	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	B	453	457	first strand
Strand 2	B	470	479	anti-parallel
Strand 3	B	515	523	anti-parallel
Strand 4	B	506	507	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	B	493	494	first strand
Strand 2	B	485	490	anti-parallel
Strand 3	B	534	539	anti-parallel
Strand 4	B	548	550	anti-parallel

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There are 3 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	346	350	first strand
Strand 2	A	363	370	anti-parallel
Strand 3	A	409	413	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	A	380	383	first strand
Strand 2	A	425	428	anti-parallel
Strand 3	A	437	438	anti-parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	399	400	first strand
Strand 2	A	404	405	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	A	453	457	first strand
Strand 2	A	470	479	anti-parallel
Strand 3	A	515	523	anti-parallel
Strand 4	A	500	502	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	A	453	457	first strand
Strand 2	A	470	479	anti-parallel
Strand 3	A	515	523	anti-parallel
Strand 4	A	506	507	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	A	493	494	first strand
Strand 2	A	485	490	anti-parallel
Strand 3	A	534	539	anti-parallel
Strand 4	A	548	550	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: 7QDO

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