Analysis of interatomic Contacts of Structural Units in PDB entry:
6P2O

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 6P2O entry

There are 2 chains in PDB entry 6P2O (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 46	SER 772
B	ASP 46	ARG 636

There are 10 helices in PDB entry 6P2O. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	101	108	Right-handed 310
Helix 2	AA2	A	239	242	Right-handed 310
Helix 3	AA3	A	331	335	Right-handed 310
Helix 4	AA4	A	399	404	Right-handed 310
Helix 5	AA5	A	447	452	Right-handed 310
Helix 6	AA6	B	101	108	Right-handed 310
Helix 7	AA7	B	239	242	Right-handed 310
Helix 8	AA8	B	331	335	Right-handed 310
Helix 9	AA9	B	399	404	Right-handed 310
Helix 10	AB1	B	447	454	Right-handed 310

There are 32 sheets in PDB entry 6P2O. 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,

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	48	52	first strand
Strand 2	A	766	771	anti-parallel
Strand 3	A	757	760	anti-parallel
Strand 4	A	747	749	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	63	66	first strand
Strand 2	A	74	77	anti-parallel
Strand 3	A	83	87	anti-parallel
Strand 4	A	92	95	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	A	110	115	first strand
Strand 2	A	123	127	anti-parallel
Strand 3	A	140	144	anti-parallel
Strand 4	A	152	155	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	173	175	first strand
Strand 2	A	183	186	anti-parallel
Strand 3	A	193	196	anti-parallel
Strand 4	A	204	205	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	A	232	237	first strand
Strand 2	A	251	255	anti-parallel
Strand 3	A	262	265	anti-parallel
Strand 4	A	273	274	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	283	290	first strand
Strand 2	A	295	301	anti-parallel
Strand 3	A	314	318	anti-parallel
Strand 4	A	324	326	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	339	344	first strand
Strand 2	A	352	356	anti-parallel
Strand 3	A	365	369	anti-parallel
Strand 4	A	377	378	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	380	382	first strand
Strand 2	A	388	390	anti-parallel

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There are 5 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	392	394	first strand
Strand 2	A	457	461	parallel
Strand 3	A	442	445	anti-parallel
Strand 4	A	434	437	anti-parallel
Strand 5	A	424	426	anti-parallel

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There are 3 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	471	475	first strand
Strand 2	A	483	487	anti-parallel
Strand 3	A	494	495	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	513	520	first strand
Strand 2	A	523	532	anti-parallel
Strand 3	A	539	542	anti-parallel
Strand 4	A	550	551	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	560	566	first strand
Strand 2	A	572	578	anti-parallel
Strand 3	A	583	587	anti-parallel
Strand 4	A	594	596	anti-parallel

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There are 4 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	604	607	first strand
Strand 2	A	615	619	anti-parallel
Strand 3	A	622	626	anti-parallel
Strand 4	A	634	635	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	A	647	651	first strand
Strand 2	A	659	664	anti-parallel
Strand 3	A	670	675	anti-parallel
Strand 4	A	683	684	anti-parallel

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There are 3 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	690	691	first strand
Strand 2	A	707	714	anti-parallel
Strand 3	A	695	697	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	A	690	691	first strand
Strand 2	A	707	714	anti-parallel
Strand 3	A	717	723	anti-parallel
Strand 4	A	731	732	anti-parallel

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There are 4 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	48	52	first strand
Strand 2	B	766	771	anti-parallel
Strand 3	B	753	760	anti-parallel
Strand 4	B	747	750	anti-parallel

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There are 4 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	63	66	first strand
Strand 2	B	74	77	anti-parallel
Strand 3	B	83	87	anti-parallel
Strand 4	B	92	95	anti-parallel

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There are 4 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	110	115	first strand
Strand 2	B	123	127	anti-parallel
Strand 3	B	140	144	anti-parallel
Strand 4	B	152	155	anti-parallel

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There are 4 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	173	175	first strand
Strand 2	B	183	186	anti-parallel
Strand 3	B	193	196	anti-parallel
Strand 4	B	204	205	anti-parallel

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There are 4 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	232	237	first strand
Strand 2	B	251	255	anti-parallel
Strand 3	B	262	265	anti-parallel
Strand 4	B	273	274	anti-parallel

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There are 4 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	283	290	first strand
Strand 2	B	295	301	anti-parallel
Strand 3	B	314	318	anti-parallel
Strand 4	B	324	326	anti-parallel

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There are 4 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	339	344	first strand
Strand 2	B	352	356	anti-parallel
Strand 3	B	365	369	anti-parallel
Strand 4	B	377	378	anti-parallel

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There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	380	382	first strand
Strand 2	B	388	390	anti-parallel

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There are 5 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	392	394	first strand
Strand 2	B	457	461	parallel
Strand 3	B	442	445	anti-parallel
Strand 4	B	434	437	anti-parallel
Strand 5	B	424	426	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	B	471	475	first strand
Strand 2	B	483	487	anti-parallel
Strand 3	B	494	495	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	B	513	520	first strand
Strand 2	B	523	532	anti-parallel
Strand 3	B	539	542	anti-parallel
Strand 4	B	550	551	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	B	560	566	first strand
Strand 2	B	572	578	anti-parallel
Strand 3	B	584	587	anti-parallel
Strand 4	B	594	595	anti-parallel

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There are 4 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	604	607	first strand
Strand 2	B	615	619	anti-parallel
Strand 3	B	622	626	anti-parallel
Strand 4	B	634	635	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	B	647	651	first strand
Strand 2	B	659	664	anti-parallel
Strand 3	B	670	675	anti-parallel
Strand 4	B	683	684	anti-parallel

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There are 3 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	690	691	first strand
Strand 2	B	707	714	anti-parallel
Strand 3	B	695	697	anti-parallel

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There are 4 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	690	691	first strand
Strand 2	B	707	714	anti-parallel
Strand 3	B	717	723	anti-parallel
Strand 4	B	731	732	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: 6P2O

Analysis of interatomic Contacts of Structural Units in PDB entry:
6P2O