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

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 7YSH entry

There are 4 chains in PDB entry 7YSH (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 34	PHE 975
B	TYR 25	PRO 203
D	ARG 148	GLU 360
E	ARG 148	LEU 359

There are 43 helices in PDB entry 7YSH. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	36	39	Right-handed 310
Helix 2	AA2	A	40	45	Right-handed alpha
Helix 3	AA3	A	50	55	Right-handed alpha
Helix 4	AA4	A	81	85	Right-handed 310
Helix 5	AA5	A	89	94	Right-handed alpha
Helix 6	AA6	A	131	143	Right-handed alpha
Helix 7	AA7	A	152	157	Right-handed alpha
Helix 8	AA8	A	166	184	Right-handed alpha
Helix 9	AA9	A	197	205	Right-handed alpha
Helix 10	AB1	A	206	209	Right-handed 310
Helix 11	AB2	A	211	228	Right-handed alpha
Helix 12	AB3	A	239	248	Right-handed alpha
Helix 13	AB4	A	260	286	Right-handed alpha
Helix 14	AB5	A	286	291	Right-handed alpha
Helix 15	AB6	A	309	324	Right-handed alpha
Helix 16	AB7	A	324	333	Right-handed alpha
Helix 17	AB8	A	338	343	Right-handed alpha
Helix 18	AB9	A	354	360	Right-handed alpha
Helix 19	AC1	A	381	386	Right-handed 310
Helix 20	AC2	A	393	405	Right-handed alpha
Helix 21	AC3	A	427	447	Right-handed alpha
Helix 22	AC4	A	491	504	Right-handed alpha
Helix 23	AC5	A	578	588	Right-handed alpha
Helix 24	AC6	A	598	603	Right-handed alpha
Helix 25	AC7	A	607	611	Right-handed 310
Helix 26	AC8	A	612	629	Right-handed alpha
Helix 27	AC9	A	648	653	Right-handed alpha
Helix 28	AD1	A	659	677	Right-handed alpha
Helix 29	AD2	A	678	680	Right-handed 310
Helix 30	AD3	A	696	718	Right-handed alpha
Helix 31	AD4	A	718	723	Right-handed alpha
Helix 32	AD5	A	742	757	Right-handed alpha
Helix 33	AD6	A	757	766	Right-handed alpha
Helix 34	AD7	A	771	780	Right-handed alpha
Helix 35	AD8	A	790	798	Right-handed alpha
Helix 36	AD9	A	849	864	Right-handed alpha
Helix 37	AE1	A	881	904	Right-handed alpha
Helix 38	AE2	A	938	951	Right-handed alpha
Helix 39	AE3	B	165	169	Right-handed 310
Helix 40	AE4	D	157	162	Right-handed 310
Helix 41	AE5	D	321	323	Right-handed 310
Helix 42	AE6	E	198	202	Right-handed 310
Helix 43	AE7	E	221	225	Right-handed 310

There are 26 sheets in PDB entry 7YSH. 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,

There are 2 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	59	60	first strand
Strand 2	A	505	506	anti-parallel

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There are 9 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	66	70	first strand
Strand 2	A	146	150	parallel
Strand 3	A	186	192	parallel
Strand 4	A	233	238	parallel
Strand 5	A	293	299	parallel
Strand 6	A	367	371	parallel
Strand 7	A	409	415	parallel
Strand 8	A	451	457	parallel
Strand 9	A	66	70	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	A	302	304	first strand
Strand 2	A	389	391	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	419	420	first strand
Strand 2	A	472	473	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	477	478	first strand
Strand 2	A	489	490	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	517	518	first strand
Strand 2	A	952	953	anti-parallel

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There are 9 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	524	529	first strand
Strand 2	A	592	596	parallel
Strand 3	A	632	638	parallel
Strand 4	A	683	688	parallel
Strand 5	A	725	731	parallel
Strand 6	A	804	807	parallel
Strand 7	A	867	873	parallel
Strand 8	A	908	914	parallel
Strand 9	A	524	529	parallel

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There are 7 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	557	564	first strand
Strand 2	A	545	549	anti-parallel
Strand 3	D	307	313	anti-parallel
Strand 4	D	286	293	anti-parallel
Strand 5	D	337	344	anti-parallel
Strand 6	D	349	358	anti-parallel
Strand 7	D	265	267	parallel

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There are 3 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	734	737	first strand
Strand 2	A	811	815	parallel
Strand 3	A	831	833	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	839	840	first strand
Strand 2	A	846	847	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	928	931	first strand
Strand 2	A	934	937	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	B	61	64	first strand
Strand 2	B	49	55	anti-parallel
Strand 3	B	40	46	anti-parallel
Strand 4	B	157	161	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	B	75	79	first strand
Strand 2	B	82	85	anti-parallel
Strand 3	B	115	119	anti-parallel
Strand 4	B	125	128	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	94	96	first strand
Strand 2	B	102	104	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	D	154	155	first strand
Strand 2	D	180	181	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	D	165	169	first strand
Strand 2	D	237	248	parallel
Strand 3	D	226	234	anti-parallel
Strand 4	D	187	192	anti-parallel
Strand 5	D	195	196	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	D	174	177	first strand
Strand 2	D	214	217	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	D	256	257	first strand
Strand 2	D	279	280	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	D	272	276	first strand
Strand 2	D	325	329	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	E	154	155	first strand
Strand 2	E	180	181	anti-parallel

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There are 5 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	165	169	first strand
Strand 2	E	238	248	parallel
Strand 3	E	226	233	anti-parallel
Strand 4	E	187	192	anti-parallel
Strand 5	E	195	196	anti-parallel

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There are 3 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	173	177	first strand
Strand 2	E	214	218	anti-parallel
Strand 3	E	207	209	anti-parallel

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There are 2 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	256	257	first strand
Strand 2	E	279	280	anti-parallel

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There are 3 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	265	266	first strand
Strand 2	E	353	357	parallel
Strand 3	E	338	340	anti-parallel

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There are 2 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	274	275	first strand
Strand 2	E	326	327	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	E	286	288	first strand
Strand 2	E	342	344	anti-parallel
Strand 3	E	349	350	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: 7YSH

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