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

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 4PLN entry

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

Chain ID	Initial residue	Terminal residue
A	PRO 40	ILE 456
B	PRO 40	ILE 456
C	GLY 763	GLY 967
D	GLY 763	SER 966

There are 11 helices in PDB entry 4PLN. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	182	188	Right-handed alpha
Helix 2	AA2	A	230	236	Right-handed 310
Helix 3	AA3	A	237	244	Right-handed alpha
Helix 4	AA4	A	267	272	Right-handed alpha
Helix 5	AA5	A	355	362	Right-handed alpha
Helix 6	AA6	B	107	112	Right-handed alpha
Helix 7	AA7	B	182	188	Right-handed alpha
Helix 8	AA8	B	230	236	Right-handed 310
Helix 9	AA9	B	237	244	Right-handed alpha
Helix 10	AB1	B	267	272	Right-handed alpha
Helix 11	AB2	B	355	362	Right-handed alpha

There are 34 sheets in PDB entry 4PLN. 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, AB9, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AD1, AD2, AD3, AD4, AD5, AD6, AD7,

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	A	57	59	first strand
Strand 2	A	277	287	anti-parallel
Strand 3	A	122	123	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	277	287	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	174	180	anti-parallel
Strand 6	A	205	206	parallel

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There are 3 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	67	68	first strand
Strand 2	A	134	153	anti-parallel
Strand 3	A	219	223	anti-parallel

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There are 2 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	77	84	first strand
Strand 2	A	89	96	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	296	298	first strand
Strand 2	A	304	306	anti-parallel

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There are 2 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	312	313	first strand
Strand 2	A	319	320	anti-parallel

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There are 2 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	352	354	first strand
Strand 2	A	368	370	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	A	377	378	first strand
Strand 2	A	384	385	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	389	391	first strand
Strand 2	A	403	405	anti-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	431	432	first strand
Strand 2	A	438	439	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	443	445	first strand
Strand 2	A	453	455	anti-parallel

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There are 3 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	57	59	first strand
Strand 2	B	277	287	anti-parallel
Strand 3	B	122	123	anti-parallel

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There are 6 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	277	287	first strand
Strand 2	B	134	153	anti-parallel
Strand 3	B	245	255	anti-parallel
Strand 4	B	160	166	anti-parallel
Strand 5	B	174	180	anti-parallel
Strand 6	B	205	206	parallel

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There are 3 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	67	68	first strand
Strand 2	B	134	153	anti-parallel
Strand 3	B	219	223	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	B	77	85	first strand
Strand 2	B	88	96	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	B	296	298	first strand
Strand 2	B	304	306	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	B	312	313	first strand
Strand 2	B	319	320	anti-parallel

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There are 2 strands in AB9 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	368	370	anti-parallel

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There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.

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

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There are 2 strands in AC2 sheet. Click on strand of interest for CSU analysis.

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

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There are 2 strands in AC3 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	438	439	anti-parallel

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There are 2 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	443	445	first strand
Strand 2	B	453	455	anti-parallel

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There are 3 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	773	780	first strand
Strand 2	C	785	792	anti-parallel
Strand 3	C	824	827	anti-parallel

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There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	814	819	first strand
Strand 2	C	801	808	anti-parallel
Strand 3	C	835	844	anti-parallel
Strand 4	C	847	848	anti-parallel

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There are 4 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	814	819	first strand
Strand 2	C	801	808	anti-parallel
Strand 3	C	835	844	anti-parallel
Strand 4	C	852	857	anti-parallel

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There are 3 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	873	879	first strand
Strand 2	C	885	890	anti-parallel
Strand 3	C	929	932	anti-parallel

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There are 4 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	921	925	first strand
Strand 2	C	904	912	anti-parallel
Strand 3	C	940	949	anti-parallel
Strand 4	C	952	953	anti-parallel

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There are 4 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	921	925	first strand
Strand 2	C	904	912	anti-parallel
Strand 3	C	940	949	anti-parallel
Strand 4	C	960	963	anti-parallel

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There are 3 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	775	780	first strand
Strand 2	D	785	790	anti-parallel
Strand 3	D	824	827	anti-parallel

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There are 4 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	814	819	first strand
Strand 2	D	801	808	anti-parallel
Strand 3	D	835	844	anti-parallel
Strand 4	D	847	848	anti-parallel

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There are 4 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	814	819	first strand
Strand 2	D	801	808	anti-parallel
Strand 3	D	835	844	anti-parallel
Strand 4	D	852	857	anti-parallel

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There are 3 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	873	879	first strand
Strand 2	D	885	890	anti-parallel
Strand 3	D	929	932	anti-parallel

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There are 4 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	921	925	first strand
Strand 2	D	904	912	anti-parallel
Strand 3	D	940	949	anti-parallel
Strand 4	D	952	953	anti-parallel

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There are 4 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	921	925	first strand
Strand 2	D	904	912	anti-parallel
Strand 3	D	940	949	anti-parallel
Strand 4	D	960	963	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: 4PLN

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