Analysis of interatomic Contacts of Structural Units in PDB entry:
7K2E

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 7K2E entry

There are 3 chains in PDB entry 7K2E (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ILE 328	THR 609
B	GLY 325	ARG 614
P	GLY 76	GLU 82

There are no helices in PDB entry 7K2E

There are 16 sheets in PDB entry 7K2E. 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, AB7,

There are 4 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	352	354	first strand
Strand 2	A	342	345	anti-parallel
Strand 3	A	329	331	anti-parallel
Strand 4	A	605	607	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	366	370	first strand
Strand 2	A	373	377	anti-parallel
Strand 3	A	393	396	anti-parallel
Strand 4	A	403	406	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	380	383	first strand
Strand 2	A	386	389	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	417	421	first strand
Strand 2	A	424	428	anti-parallel
Strand 3	A	440	443	anti-parallel
Strand 4	A	450	452	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	431	432	first strand
Strand 2	A	435	436	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	A	464	468	first strand
Strand 2	A	471	475	anti-parallel
Strand 3	A	487	490	anti-parallel
Strand 4	A	497	499	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	A	511	515	first strand
Strand 2	A	518	522	anti-parallel
Strand 3	A	534	538	anti-parallel
Strand 4	A	543	547	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	A	558	562	first strand
Strand 2	A	565	569	anti-parallel
Strand 3	A	580	585	anti-parallel
Strand 4	A	590	596	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	352	354	first strand
Strand 2	B	342	345	anti-parallel
Strand 3	B	326	331	anti-parallel
Strand 4	B	605	610	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	B	366	370	first strand
Strand 2	B	373	377	anti-parallel
Strand 3	B	393	396	anti-parallel
Strand 4	B	403	405	anti-parallel

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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	380	381	first strand
Strand 2	B	388	389	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	B	417	421	first strand
Strand 2	B	424	428	anti-parallel
Strand 3	B	440	444	anti-parallel
Strand 4	B	449	453	anti-parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	431	432	first strand
Strand 2	B	435	436	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	464	468	first strand
Strand 2	B	471	475	anti-parallel
Strand 3	B	487	491	anti-parallel
Strand 4	B	496	499	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	511	515	first strand
Strand 2	B	518	522	anti-parallel
Strand 3	B	534	538	anti-parallel
Strand 4	B	543	547	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	558	562	first strand
Strand 2	B	565	569	anti-parallel
Strand 3	B	580	585	anti-parallel
Strand 4	B	590	596	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: 7K2E

Analysis of interatomic Contacts of Structural Units in PDB entry:
7K2E