Analysis of interatomic Contacts of Structural Units in PDB entry:
4PLO

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 4PLO entry

There are 2 chains in PDB entry 4PLO (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	GLY 719	ALA 922
A	PRO 40	ILE 456

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

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	817	822	Right-handed alpha
Helix 2	AA2	A	107	112	Right-handed alpha
Helix 3	AA3	A	182	187	Right-handed alpha
Helix 4	AA4	A	233	236	Right-handed 310
Helix 5	AA5	A	237	244	Right-handed alpha
Helix 6	AA6	A	267	273	Right-handed alpha
Helix 7	AA7	A	355	362	Right-handed alpha

There are 17 sheets in PDB entry 4PLO. 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, AB8,

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	732	736	first strand
Strand 2	B	741	745	anti-parallel
Strand 3	B	780	783	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	B	770	773	first strand
Strand 2	B	757	764	anti-parallel
Strand 3	B	791	800	anti-parallel
Strand 4	B	803	804	anti-parallel

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There are 4 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	770	773	first strand
Strand 2	B	757	764	anti-parallel
Strand 3	B	791	800	anti-parallel
Strand 4	B	808	813	anti-parallel

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There are 3 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	828	834	first strand
Strand 2	B	839	845	anti-parallel
Strand 3	B	884	888	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	876	880	first strand
Strand 2	B	860	867	anti-parallel
Strand 3	B	895	904	anti-parallel
Strand 4	B	907	908	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	876	880	first strand
Strand 2	B	860	867	anti-parallel
Strand 3	B	895	904	anti-parallel
Strand 4	B	915	918	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	58	59	first strand
Strand 2	A	277	287	anti-parallel
Strand 3	A	122	123	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	277	287	first strand
Strand 2	A	134	153	anti-parallel
Strand 3	A	67	68	anti-parallel

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There are 6 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	218	223	first strand
Strand 2	A	134	153	anti-parallel
Strand 3	A	245	255	anti-parallel
Strand 4	A	160	166	anti-parallel
Strand 5	A	173	179	anti-parallel
Strand 6	A	204	206	parallel

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There are 2 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	77	85	first strand
Strand 2	A	88	96	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	A	296	298	first strand
Strand 2	A	304	306	anti-parallel

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There are 2 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	312	313	first strand
Strand 2	A	319	320	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	A	352	354	first strand
Strand 2	A	368	370	anti-parallel

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There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	377	378	first strand
Strand 2	A	384	385	anti-parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	389	391	first strand
Strand 2	A	403	405	anti-parallel

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There are 2 strands in AB7 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	438	439	anti-parallel

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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	443	445	first strand
Strand 2	A	453	455	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: 4PLO

Analysis of interatomic Contacts of Structural Units in PDB entry:
4PLO