Analysis of interatomic Contacts of Structural Units in PDB entry:
8AYR

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 8AYR entry

There are 2 chains in PDB entry 8AYR (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 29	LYS 705
B	CYS 30	PRO 627

There are 33 helices in PDB entry 8AYR. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	39	49	Right-handed alpha
Helix 2	AA2	A	58	62	Right-handed 310
Helix 3	AA3	A	72	76	Right-handed 310
Helix 4	AA4	A	82	93	Right-handed alpha
Helix 5	AA5	A	119	123	Right-handed 310
Helix 6	AA6	A	131	143	Right-handed alpha
Helix 7	AA7	A	163	178	Right-handed alpha
Helix 8	AA8	A	198	202	Right-handed 310
Helix 9	AA9	A	215	227	Right-handed alpha
Helix 10	AB1	A	275	281	Right-handed 310
Helix 11	AB2	A	305	312	Right-handed 310
Helix 12	AB3	A	314	326	Right-handed alpha
Helix 13	AB4	A	327	329	Right-handed 310
Helix 14	AB5	A	345	363	Right-handed alpha
Helix 15	AB6	A	383	388	Right-handed 310
Helix 16	AB7	A	425	429	Right-handed 310
Helix 17	AB8	A	582	587	Right-handed 310
Helix 18	AB9	B	39	49	Right-handed alpha
Helix 19	AC1	B	57	62	Right-handed 310
Helix 20	AC2	B	72	76	Right-handed 310
Helix 21	AC3	B	82	93	Right-handed alpha
Helix 22	AC4	B	119	123	Right-handed 310
Helix 23	AC5	B	131	143	Right-handed alpha
Helix 24	AC6	B	163	178	Right-handed alpha
Helix 25	AC7	B	198	202	Right-handed 310
Helix 26	AC8	B	215	227	Right-handed alpha
Helix 27	AC9	B	275	281	Right-handed 310
Helix 28	AD1	B	305	312	Right-handed 310
Helix 29	AD2	B	314	327	Right-handed alpha
Helix 30	AD3	B	345	363	Right-handed alpha
Helix 31	AD4	B	383	388	Right-handed 310
Helix 32	AD5	B	425	429	Right-handed 310
Helix 33	AD6	B	582	587	Right-handed 310

There are 24 sheets in PDB entry 8AYR. 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,

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	A	231	233	first strand
Strand 2	A	186	188	parallel
Strand 3	A	146	151	parallel
Strand 4	A	97	103	parallel
Strand 5	A	50	54	parallel
Strand 6	A	331	335	parallel
Strand 7	A	292	297	parallel
Strand 8	A	241	242	parallel

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There are 2 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	196	197	first strand
Strand 2	A	204	205	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	A	257	258	first strand
Strand 2	A	288	289	anti-parallel

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There are 5 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	372	375	first strand
Strand 2	A	406	423	anti-parallel
Strand 3	A	458	477	anti-parallel
Strand 4	A	432	441	anti-parallel
Strand 5	A	444	451	anti-parallel

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There are 3 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	372	375	first strand
Strand 2	A	406	423	anti-parallel
Strand 3	A	485	489	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	396	397	first strand
Strand 2	A	482	483	anti-parallel

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There are 3 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	499	502	first strand
Strand 2	A	507	511	anti-parallel
Strand 3	A	538	539	anti-parallel

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There are 4 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	532	533	first strand
Strand 2	A	517	521	anti-parallel
Strand 3	A	544	552	anti-parallel
Strand 4	A	555	556	anti-parallel

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There are 4 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	532	533	first strand
Strand 2	A	517	521	anti-parallel
Strand 3	A	544	552	anti-parallel
Strand 4	A	560	564	anti-parallel

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There are 5 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	572	575	first strand
Strand 2	A	608	626	anti-parallel
Strand 3	A	669	689	anti-parallel
Strand 4	A	636	644	anti-parallel
Strand 5	A	655	658	anti-parallel

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There are 3 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	572	575	first strand
Strand 2	A	608	626	anti-parallel
Strand 3	A	699	703	anti-parallel

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There are 2 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	595	596	first strand
Strand 2	A	696	697	anti-parallel

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There are 2 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	598	599	first strand
Strand 2	A	602	603	anti-parallel

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There are 8 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	231	233	first strand
Strand 2	B	186	188	parallel
Strand 3	B	146	151	parallel
Strand 4	B	97	103	parallel
Strand 5	B	50	54	parallel
Strand 6	B	331	335	parallel
Strand 7	B	292	297	parallel
Strand 8	B	241	242	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	196	197	first strand
Strand 2	B	204	205	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	257	258	first strand
Strand 2	B	288	289	anti-parallel

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There are 5 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	372	375	first strand
Strand 2	B	406	423	anti-parallel
Strand 3	B	458	477	anti-parallel
Strand 4	B	432	441	anti-parallel
Strand 5	B	444	451	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	372	375	first strand
Strand 2	B	406	423	anti-parallel
Strand 3	B	485	489	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	396	397	first strand
Strand 2	B	482	483	anti-parallel

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There are 3 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	499	502	first strand
Strand 2	B	507	511	anti-parallel
Strand 3	B	538	539	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	532	533	first strand
Strand 2	B	517	521	anti-parallel
Strand 3	B	544	552	anti-parallel
Strand 4	B	555	564	anti-parallel

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There are 5 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	572	575	first strand
Strand 2	B	608	626	anti-parallel
Strand 3	B	669	686	anti-parallel
Strand 4	B	638	644	anti-parallel
Strand 5	B	655	658	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	B	572	575	first strand
Strand 2	B	608	626	anti-parallel
Strand 3	B	699	703	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	595	596	first strand
Strand 2	B	696	697	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: 8AYR

Analysis of interatomic Contacts of Structural Units in PDB entry:
8AYR