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

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 8AYN entry

There are 6 chains in PDB entry 8AYN (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	VAL 395	ARG 819
I	GLU 16	HIS 234
J	GLU 16	HIS 234
D	VAL 395	ARG 819
C	ASN 388	ARG 815
A	ASN 388	ARG 815

There are 75 helices in PDB entry 8AYN. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	423	437	Right-handed alpha
Helix 2	AA2	B	462	469	Right-handed alpha
Helix 3	AA3	B	482	487	Right-handed alpha
Helix 4	AA4	B	515	519	Right-handed 310
Helix 5	AA5	B	522	547	Right-handed alpha
Helix 6	AA6	B	572	585	Right-handed alpha
Helix 7	AA7	B	595	626	Right-handed alpha
Helix 8	AA8	B	635	642	Right-handed alpha
Helix 9	AA9	B	653	662	Right-handed alpha
Helix 10	AB1	B	664	677	Right-handed alpha
Helix 11	AB2	B	685	696	Right-handed alpha
Helix 12	AB3	B	706	714	Right-handed alpha
Helix 13	AB4	B	742	757	Right-handed alpha
Helix 14	AB5	B	757	768	Right-handed alpha
Helix 15	AB6	B	788	818	Right-handed alpha
Helix 16	AB7	I	17	40	Right-handed alpha
Helix 17	AB8	I	116	128	Right-handed alpha
Helix 18	AB9	I	128	150	Right-handed alpha
Helix 19	AC1	I	155	183	Right-handed alpha
Helix 20	AC2	I	202	233	Right-handed alpha
Helix 21	AC3	J	17	40	Right-handed alpha
Helix 22	AC4	J	116	128	Right-handed alpha
Helix 23	AC5	J	128	150	Right-handed alpha
Helix 24	AC6	J	155	183	Right-handed alpha
Helix 25	AC7	J	202	233	Right-handed alpha
Helix 26	AC8	D	423	437	Right-handed alpha
Helix 27	AC9	D	462	469	Right-handed alpha
Helix 28	AD1	D	482	487	Right-handed alpha
Helix 29	AD2	D	515	519	Right-handed 310
Helix 30	AD3	D	522	547	Right-handed alpha
Helix 31	AD4	D	572	585	Right-handed alpha
Helix 32	AD5	D	595	626	Right-handed alpha
Helix 33	AD6	D	636	642	Right-handed alpha
Helix 34	AD7	D	653	662	Right-handed alpha
Helix 35	AD8	D	664	677	Right-handed alpha
Helix 36	AD9	D	685	696	Right-handed alpha
Helix 37	AE1	D	706	714	Right-handed alpha
Helix 38	AE2	D	742	757	Right-handed alpha
Helix 39	AE3	D	757	768	Right-handed alpha
Helix 40	AE4	D	788	791	Right-handed 310
Helix 41	AE5	D	792	819	Right-handed alpha
Helix 42	AE6	C	412	415	Right-handed 310
Helix 43	AE7	C	419	433	Right-handed alpha
Helix 44	AE8	C	458	465	Right-handed alpha
Helix 45	AE9	C	478	484	Right-handed alpha
Helix 46	AF1	C	511	515	Right-handed 310
Helix 47	AF2	C	518	542	Right-handed alpha
Helix 48	AF3	C	543	547	Right-handed 310
Helix 49	AF4	C	568	581	Right-handed alpha
Helix 50	AF5	C	591	625	Right-handed alpha
Helix 51	AF6	C	631	638	Right-handed alpha
Helix 52	AF7	C	649	657	Right-handed alpha
Helix 53	AF8	C	660	672	Right-handed alpha
Helix 54	AF9	C	681	693	Right-handed alpha
Helix 55	AG1	C	702	711	Right-handed alpha
Helix 56	AG2	C	738	752	Right-handed alpha
Helix 57	AG3	C	753	764	Right-handed alpha
Helix 58	AG4	C	788	812	Right-handed alpha
Helix 59	AG5	A	412	415	Right-handed 310
Helix 60	AG6	A	419	433	Right-handed alpha
Helix 61	AG7	A	458	465	Right-handed alpha
Helix 62	AG8	A	478	484	Right-handed alpha
Helix 63	AG9	A	511	515	Right-handed 310
Helix 64	AH1	A	518	542	Right-handed alpha
Helix 65	AH2	A	543	547	Right-handed 310
Helix 66	AH3	A	568	581	Right-handed alpha
Helix 67	AH4	A	591	625	Right-handed alpha
Helix 68	AH5	A	631	638	Right-handed alpha
Helix 69	AH6	A	649	657	Right-handed alpha
Helix 70	AH7	A	660	672	Right-handed alpha
Helix 71	AH8	A	681	693	Right-handed alpha
Helix 72	AH9	A	702	711	Right-handed alpha
Helix 73	AI1	A	738	752	Right-handed alpha
Helix 74	AI2	A	753	764	Right-handed alpha
Helix 75	AI3	A	788	812	Right-handed alpha

There are 22 sheets in PDB entry 8AYN. 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,

There are 3 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	441	444	first strand
Strand 2	B	396	399	parallel
Strand 3	B	474	475	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	B	407	408	first strand
Strand 2	B	421	422	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	496	498	first strand
Strand 2	B	730	732	anti-parallel

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There are 3 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	701	705	first strand
Strand 2	B	500	505	anti-parallel
Strand 3	B	720	723	anti-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	I	99	102	first strand
Strand 2	I	88	91	anti-parallel
Strand 3	I	81	84	anti-parallel
Strand 4	I	45	48	anti-parallel
Strand 5	I	200	201	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	J	99	102	first strand
Strand 2	J	88	91	anti-parallel
Strand 3	J	81	84	anti-parallel
Strand 4	J	45	48	anti-parallel
Strand 5	J	200	201	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	D	441	444	first strand
Strand 2	D	396	399	parallel
Strand 3	D	474	475	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	D	407	408	first strand
Strand 2	D	421	422	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	D	452	453	first strand
Strand 2	D	460	461	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	D	496	498	first strand
Strand 2	D	730	732	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	D	646	648	first strand
Strand 2	D	700	705	parallel
Strand 3	D	500	505	anti-parallel
Strand 4	D	720	723	anti-parallel

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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	436	438	first strand
Strand 2	C	391	394	parallel
Strand 3	C	470	476	parallel
Strand 4	C	726	733	anti-parallel
Strand 5	C	485	487	anti-parallel

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There are 5 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	436	438	first strand
Strand 2	C	391	394	parallel
Strand 3	C	470	476	parallel
Strand 4	C	726	733	anti-parallel
Strand 5	C	492	494	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	C	403	404	first strand
Strand 2	C	417	418	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	C	448	449	first strand
Strand 2	C	456	457	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	C	642	644	first strand
Strand 2	C	696	701	parallel
Strand 3	C	496	500	anti-parallel
Strand 4	C	717	719	anti-parallel

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There are 3 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	436	438	first strand
Strand 2	A	391	394	parallel
Strand 3	A	470	471	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	A	403	404	first strand
Strand 2	A	417	418	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	A	448	449	first strand
Strand 2	A	456	457	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	A	485	487	first strand
Strand 2	A	731	733	anti-parallel

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There are 2 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	492	494	first strand
Strand 2	A	726	728	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	A	642	644	first strand
Strand 2	A	696	701	parallel
Strand 3	A	496	500	anti-parallel
Strand 4	A	717	719	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: 8AYN

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