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

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 7XSP entry

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

Chain ID	Initial residue	Terminal residue
B	ASP 5	GLN 1692
A	G 24	G 38
D	G -17	G 17

There are 33 helices in PDB entry 7XSP. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	32	38	Right-handed alpha
Helix 2	AA2	B	59	78	Right-handed alpha
Helix 3	AA3	B	127	134	Right-handed alpha
Helix 4	AA4	B	216	224	Right-handed alpha
Helix 5	AA5	B	267	287	Right-handed alpha
Helix 6	AA6	B	290	303	Right-handed alpha
Helix 7	AA7	B	308	313	Right-handed alpha
Helix 8	AA8	B	338	350	Right-handed alpha
Helix 9	AA9	B	351	353	Right-handed 310
Helix 10	AB1	B	354	375	Right-handed alpha
Helix 11	AB2	B	471	488	Right-handed alpha
Helix 12	AB3	B	503	510	Right-handed alpha
Helix 13	AB4	B	569	580	Right-handed alpha
Helix 14	AB5	B	595	598	Right-handed 310
Helix 15	AB6	B	617	625	Right-handed alpha
Helix 16	AB7	B	626	628	Right-handed 310
Helix 17	AB8	B	631	637	Right-handed alpha
Helix 18	AB9	B	723	740	Right-handed alpha
Helix 19	AC1	B	752	759	Right-handed alpha
Helix 20	AC2	B	776	780	Right-handed 310
Helix 21	AC3	B	831	848	Right-handed alpha
Helix 22	AC4	B	855	859	Right-handed 310
Helix 23	AC5	B	873	881	Right-handed alpha
Helix 24	AC6	B	999	1016	Right-handed alpha
Helix 25	AC7	B	1414	1420	Right-handed alpha
Helix 26	AC8	B	1486	1493	Right-handed alpha
Helix 27	AC9	B	1493	1499	Right-handed alpha
Helix 28	AD1	B	1528	1540	Right-handed alpha
Helix 29	AD2	B	1583	1603	Right-handed alpha
Helix 30	AD3	B	1615	1618	Right-handed 310
Helix 31	AD4	B	1619	1629	Right-handed alpha
Helix 32	AD5	B	1662	1667	Right-handed alpha
Helix 33	AD6	B	1673	1681	Right-handed alpha

There are 18 sheets in PDB entry 7XSP. 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,

There are 8 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	151	153	first strand
Strand 2	B	204	211	anti-parallel
Strand 3	B	156	158	anti-parallel
Strand 4	B	53	58	anti-parallel
Strand 5	B	42	46	anti-parallel
Strand 6	B	19	22	parallel
Strand 7	B	188	197	anti-parallel
Strand 8	B	173	181	anti-parallel

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There are 7 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	167	168	first strand
Strand 2	B	53	58	anti-parallel
Strand 3	B	156	158	anti-parallel
Strand 4	B	204	211	anti-parallel
Strand 5	B	7	14	anti-parallel
Strand 6	B	233	240	anti-parallel
Strand 7	B	229	230	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	81	82	first strand
Strand 2	B	85	86	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	B	110	111	first strand
Strand 2	B	404	405	parallel

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There are 5 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	512	513	first strand
Strand 2	B	556	565	anti-parallel
Strand 3	B	414	424	anti-parallel
Strand 4	B	599	613	anti-parallel
Strand 5	B	589	594	anti-parallel

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There are 5 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	512	513	first strand
Strand 2	B	556	565	anti-parallel
Strand 3	B	414	424	anti-parallel
Strand 4	B	599	613	anti-parallel
Strand 5	B	646	648	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	B	431	432	first strand
Strand 2	B	459	460	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	B	469	470	first strand
Strand 2	B	517	518	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	B	526	530	first strand
Strand 2	B	546	550	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	B	533	534	first strand
Strand 2	B	539	540	anti-parallel

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There are 5 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	703	704	first strand
Strand 2	B	719	722	anti-parallel
Strand 3	B	772	774	anti-parallel
Strand 4	B	818	827	anti-parallel
Strand 5	B	767	769	anti-parallel

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There are 6 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	703	704	first strand
Strand 2	B	719	722	anti-parallel
Strand 3	B	772	774	anti-parallel
Strand 4	B	818	827	anti-parallel
Strand 5	B	669	678	anti-parallel
Strand 6	B	863	868	anti-parallel

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There are 3 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	699	700	first strand
Strand 2	B	799	808	parallel
Strand 3	B	787	792	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	B	920	921	first strand
Strand 2	B	1642	1643	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	924	927	first strand
Strand 2	B	1478	1481	anti-parallel

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There are 5 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	991	992	first strand
Strand 2	B	995	998	anti-parallel
Strand 3	B	1434	1438	anti-parallel
Strand 4	B	1517	1527	anti-parallel
Strand 5	B	1429	1431	anti-parallel

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There are 7 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	991	992	first strand
Strand 2	B	995	998	anti-parallel
Strand 3	B	1434	1438	anti-parallel
Strand 4	B	1517	1527	anti-parallel
Strand 5	B	950	960	anti-parallel
Strand 6	B	1559	1569	anti-parallel
Strand 7	B	1547	1548	anti-parallel

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There are 3 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	985	986	first strand
Strand 2	B	1507	1510	parallel
Strand 3	B	1453	1455	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: 7XSP

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