Analysis of interatomic Contacts of Structural Units in PDB entry:
8A9Y

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 8A9Y entry

There are 6 chains in PDB entry 8A9Y (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
E	PRO 7	TYR 503
T	ASP 4	GLU 97
M	PRO 7	TYR 503
G	ASP 4	GLU 97
A	VAL 84	PHE 1016
I	VAL 84	PHE 1016

There are 42 helices in PDB entry 8A9Y. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	E	159	162	Right-handed 310
Helix 2	AA2	E	254	261	Right-handed alpha
Helix 3	AA3	E	303	307	Right-handed 310
Helix 4	AA4	E	340	347	Right-handed alpha
Helix 5	AA5	M	159	162	Right-handed 310
Helix 6	AA6	M	254	261	Right-handed alpha
Helix 7	AA7	M	303	307	Right-handed 310
Helix 8	AA8	M	340	347	Right-handed alpha
Helix 9	AA9	A	105	113	Right-handed alpha
Helix 10	AB1	A	116	121	Right-handed alpha
Helix 11	AB2	A	167	171	Right-handed 310
Helix 12	AB3	A	184	189	Right-handed alpha
Helix 13	AB4	A	233	249	Right-handed alpha
Helix 14	AB5	A	251	256	Right-handed 310
Helix 15	AB6	A	294	300	Right-handed alpha
Helix 16	AB7	A	376	384	Right-handed alpha
Helix 17	AB8	A	409	418	Right-handed alpha
Helix 18	AB9	A	602	608	Right-handed 310
Helix 19	AC1	A	779	786	Right-handed alpha
Helix 20	AC2	A	789	793	Right-handed 310
Helix 21	AC3	A	815	822	Right-handed alpha
Helix 22	AC4	A	888	895	Right-handed alpha
Helix 23	AC5	A	908	913	Right-handed 310
Helix 24	AC6	A	939	941	Right-handed 310
Helix 25	AC7	A	961	969	Right-handed alpha
Helix 26	AC8	I	105	113	Right-handed alpha
Helix 27	AC9	I	116	121	Right-handed alpha
Helix 28	AD1	I	167	171	Right-handed 310
Helix 29	AD2	I	184	189	Right-handed alpha
Helix 30	AD3	I	233	249	Right-handed alpha
Helix 31	AD4	I	251	256	Right-handed 310
Helix 32	AD5	I	294	300	Right-handed alpha
Helix 33	AD6	I	376	384	Right-handed alpha
Helix 34	AD7	I	409	418	Right-handed alpha
Helix 35	AD8	I	602	608	Right-handed 310
Helix 36	AD9	I	779	786	Right-handed alpha
Helix 37	AE1	I	789	793	Right-handed 310
Helix 38	AE2	I	815	822	Right-handed alpha
Helix 39	AE3	I	888	895	Right-handed alpha
Helix 40	AE4	I	908	913	Right-handed 310
Helix 41	AE5	I	939	941	Right-handed 310
Helix 42	AE6	I	961	969	Right-handed alpha

There are 44 sheets in PDB entry 8A9Y. 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, AC9, AD1, AD2, AD3, AD4, AD5, AD6, AD7, AD8, AD9, AE1, AE2, AE3, AE4, AE5, AE6, AE7, AE8,

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	E	39	40	first strand
Strand 2	E	53	61	anti-parallel
Strand 3	E	47	48	anti-parallel

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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	39	40	first strand
Strand 2	E	53	61	anti-parallel
Strand 3	E	73	78	anti-parallel
Strand 4	E	85	91	anti-parallel

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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	102	111	first strand
Strand 2	E	116	124	anti-parallel
Strand 3	E	135	142	anti-parallel
Strand 4	E	149	150	anti-parallel

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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	102	111	first strand
Strand 2	E	116	124	anti-parallel
Strand 3	E	135	142	anti-parallel
Strand 4	E	156	157	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	168	175	first strand
Strand 2	E	181	189	anti-parallel
Strand 3	E	192	200	anti-parallel
Strand 4	E	207	214	anti-parallel

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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	221	229	first strand
Strand 2	E	232	239	anti-parallel
Strand 3	E	247	252	anti-parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	283	289	first strand
Strand 2	E	294	301	anti-parallel
Strand 3	E	320	329	anti-parallel
Strand 4	E	335	338	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	E	349	351	first strand
Strand 2	E	493	502	anti-parallel
Strand 3	E	368	371	anti-parallel
Strand 4	E	363	365	anti-parallel

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There are 6 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	349	351	first strand
Strand 2	E	493	502	anti-parallel
Strand 3	E	385	394	anti-parallel
Strand 4	E	450	458	anti-parallel
Strand 5	E	461	466	anti-parallel
Strand 6	E	470	475	anti-parallel

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There are 7 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	357	358	first strand
Strand 2	E	376	381	anti-parallel
Strand 3	E	483	488	anti-parallel
Strand 4	E	400	405	anti-parallel
Strand 5	E	413	420	anti-parallel
Strand 6	E	425	432	anti-parallel
Strand 7	E	436	442	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	T	25	26	first strand
Strand 2	T	19	22	anti-parallel
Strand 3	T	49	55	anti-parallel
Strand 4	T	69	70	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	T	28	30	first strand
Strand 2	T	35	40	anti-parallel
Strand 3	T	85	95	parallel
Strand 4	T	76	82	anti-parallel
Strand 5	T	60	62	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	T	28	30	first strand
Strand 2	T	35	40	anti-parallel
Strand 3	T	85	95	parallel
Strand 4	A	271	279	parallel
Strand 5	A	259	265	anti-parallel

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There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	39	40	first strand
Strand 2	M	53	61	anti-parallel
Strand 3	M	47	48	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	39	40	first strand
Strand 2	M	53	61	anti-parallel
Strand 3	M	73	78	anti-parallel
Strand 4	M	85	91	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	M	102	111	first strand
Strand 2	M	116	124	anti-parallel
Strand 3	M	135	142	anti-parallel
Strand 4	M	149	150	anti-parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	102	111	first strand
Strand 2	M	116	124	anti-parallel
Strand 3	M	135	142	anti-parallel
Strand 4	M	156	157	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	168	175	first strand
Strand 2	M	181	189	anti-parallel
Strand 3	M	192	200	anti-parallel
Strand 4	M	207	214	anti-parallel

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There are 3 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	221	229	first strand
Strand 2	M	232	239	anti-parallel
Strand 3	M	247	252	anti-parallel

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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	283	289	first strand
Strand 2	M	294	301	anti-parallel
Strand 3	M	320	329	anti-parallel
Strand 4	M	335	338	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	M	349	351	first strand
Strand 2	M	493	502	anti-parallel
Strand 3	M	368	371	anti-parallel
Strand 4	M	363	365	anti-parallel

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There are 6 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	349	351	first strand
Strand 2	M	493	502	anti-parallel
Strand 3	M	385	394	anti-parallel
Strand 4	M	450	458	anti-parallel
Strand 5	M	461	466	anti-parallel
Strand 6	M	470	475	anti-parallel

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There are 7 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	357	358	first strand
Strand 2	M	376	381	anti-parallel
Strand 3	M	483	488	anti-parallel
Strand 4	M	400	405	anti-parallel
Strand 5	M	413	420	anti-parallel
Strand 6	M	425	432	anti-parallel
Strand 7	M	436	442	anti-parallel

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There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	25	26	first strand
Strand 2	G	19	22	anti-parallel
Strand 3	G	49	55	anti-parallel
Strand 4	G	69	70	anti-parallel

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There are 5 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	28	30	first strand
Strand 2	G	35	40	anti-parallel
Strand 3	G	85	95	parallel
Strand 4	G	76	82	anti-parallel
Strand 5	G	60	62	anti-parallel

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There are 5 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	28	30	first strand
Strand 2	G	35	40	anti-parallel
Strand 3	G	85	95	parallel
Strand 4	I	271	279	parallel
Strand 5	I	259	265	anti-parallel

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There are 5 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	101	104	first strand
Strand 2	A	176	182	anti-parallel
Strand 3	A	199	204	anti-parallel
Strand 4	A	156	159	parallel
Strand 5	A	162	164	anti-parallel

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There are 2 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	128	131	first strand
Strand 2	A	141	144	anti-parallel

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There are 24 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	984	986	first strand
Strand 2	A	948	959	anti-parallel
Strand 3	A	973	980	anti-parallel
Strand 4	A	1006	1014	anti-parallel
Strand 5	A	211	224	anti-parallel
Strand 6	A	303	316	anti-parallel
Strand 7	A	319	331	anti-parallel
Strand 8	A	338	351	anti-parallel
Strand 9	A	358	371	anti-parallel
Strand 10	A	421	435	anti-parallel
Strand 11	A	441	460	anti-parallel
Strand 12	A	475	496	anti-parallel
Strand 13	A	501	524	anti-parallel
Strand 14	A	544	565	anti-parallel
Strand 15	A	569	580	anti-parallel
Strand 16	A	589	600	anti-parallel
Strand 17	A	613	627	anti-parallel
Strand 18	A	686	699	anti-parallel
Strand 19	A	704	716	anti-parallel
Strand 20	A	740	754	anti-parallel
Strand 21	A	761	775	anti-parallel
Strand 22	A	859	869	anti-parallel
Strand 23	A	872	882	anti-parallel
Strand 24	A	948	959	anti-parallel

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There are 2 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	464	465	first strand
Strand 2	A	468	469	anti-parallel

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There are 2 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	638	640	first strand
Strand 2	A	674	677	anti-parallel

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There are 2 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	719	723	first strand
Strand 2	A	733	737	anti-parallel

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There are 2 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	804	806	first strand
Strand 2	A	850	853	anti-parallel

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There are 2 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	809	812	first strand
Strand 2	A	833	835	anti-parallel

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There are 2 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	885	887	first strand
Strand 2	A	943	945	anti-parallel

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There are 5 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	101	104	first strand
Strand 2	I	176	182	anti-parallel
Strand 3	I	199	204	anti-parallel
Strand 4	I	156	159	parallel
Strand 5	I	162	164	anti-parallel

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There are 2 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	128	131	first strand
Strand 2	I	141	144	anti-parallel

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There are 24 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	984	986	first strand
Strand 2	I	948	959	anti-parallel
Strand 3	I	973	980	anti-parallel
Strand 4	I	1006	1014	anti-parallel
Strand 5	I	211	224	anti-parallel
Strand 6	I	303	316	anti-parallel
Strand 7	I	319	331	anti-parallel
Strand 8	I	338	351	anti-parallel
Strand 9	I	358	371	anti-parallel
Strand 10	I	421	435	anti-parallel
Strand 11	I	441	460	anti-parallel
Strand 12	I	475	496	anti-parallel
Strand 13	I	501	524	anti-parallel
Strand 14	I	544	565	anti-parallel
Strand 15	I	569	580	anti-parallel
Strand 16	I	589	600	anti-parallel
Strand 17	I	613	627	anti-parallel
Strand 18	I	686	699	anti-parallel
Strand 19	I	704	716	anti-parallel
Strand 20	I	740	754	anti-parallel
Strand 21	I	761	775	anti-parallel
Strand 22	I	859	869	anti-parallel
Strand 23	I	872	882	anti-parallel
Strand 24	I	948	959	anti-parallel

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There are 2 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	464	465	first strand
Strand 2	I	468	469	anti-parallel

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There are 2 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	638	640	first strand
Strand 2	I	674	677	anti-parallel

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There are 2 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	719	723	first strand
Strand 2	I	733	737	anti-parallel

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There are 2 strands in AE6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	804	806	first strand
Strand 2	I	850	853	anti-parallel

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There are 2 strands in AE7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	809	812	first strand
Strand 2	I	833	835	anti-parallel

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There are 2 strands in AE8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	885	887	first strand
Strand 2	I	943	945	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: 8A9Y

Analysis of interatomic Contacts of Structural Units in PDB entry:
8A9Y