Analysis of interatomic Contacts of Structural Units in PDB entry:
1S76

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 1S76 entry

There are 4 chains in PDB entry 1S76 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
T	G 130	T 110
N	T 14	C 30
R	A 10	A 2
D	SER 12	ALA 883

There are 37 helices in PDB entry 1S76. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	D	21	29	Right-handed alpha
Helix 2	2	D	29	58	Right-handed alpha
Helix 3	3	D	59	62	Right-handed 310
Helix 4	4	D	63	67	Right-handed 310
Helix 5	5	D	70	95	Right-handed alpha
Helix 6	6	D	100	105	Right-handed alpha
Helix 7	7	D	110	125	Right-handed alpha
Helix 8	8	D	133	147	Right-handed alpha
Helix 9	9	D	166	171	Right-handed alpha
Helix 10	10	D	177	189	Right-handed alpha
Helix 11	11	D	204	221	Right-handed alpha
Helix 12	12	D	251	263	Right-handed alpha
Helix 13	13	D	301	307	Right-handed alpha
Helix 14	14	D	313	325	Right-handed alpha
Helix 15	15	D	331	342	Right-handed alpha
Helix 16	16	D	376	380	Right-handed 310
Helix 17	17	D	383	409	Right-handed alpha
Helix 18	18	D	437	443	Right-handed alpha
Helix 19	19	D	452	469	Right-handed alpha
Helix 20	20	D	474	484	Right-handed alpha
Helix 21	21	D	485	495	Right-handed alpha
Helix 22	22	D	501	505	Right-handed 310
Helix 23	23	D	507	525	Right-handed alpha
Helix 24	24	D	540	551	Right-handed alpha
Helix 25	25	D	552	559	Right-handed alpha
Helix 26	26	D	569	584	Right-handed alpha
Helix 27	27	D	614	624	Right-handed alpha
Helix 28	28	D	630	637	Right-handed alpha
Helix 29	29	D	638	640	Right-handed 310
Helix 30	30	D	642	654	Right-handed alpha
Helix 31	31	D	654	660	Right-handed alpha
Helix 32	32	D	672	687	Right-handed alpha
Helix 33	33	D	690	708	Right-handed alpha
Helix 34	34	D	772	803	Right-handed alpha
Helix 35	35	D	817	839	Right-handed alpha
Helix 36	36	D	840	850	Right-handed alpha
Helix 37	37	D	871	878	Right-handed 310

There are 7 sheets in PDB entry 1S76. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	227	229	first strand
Strand 2	D	244	246	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	328	330	first strand
Strand 2	D	444	446	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	418	420	first strand
Strand 2	D	426	428	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	450	451	first strand
Strand 2	D	529	530	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	534	537	first strand
Strand 2	D	813	816	anti-parallel
Strand 3	D	808	809	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	725	728	first strand
Strand 2	D	734	737	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	747	748	first strand
Strand 2	D	754	755	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: 1S76

Analysis of interatomic Contacts of Structural Units in PDB entry:
1S76