Analysis of interatomic Contacts of Structural Units in PDB entry:
8AA1

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 8AA1 entry

There are 4 chains in PDB entry 8AA1 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	ASP 2	TRP 552
A	ARG 93	PHE 1016
J	ASP 2	TRP 552
I	ARG 93	PHE 1016

There are 82 helices in PDB entry 8AA1. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	24	39	Right-handed alpha
Helix 2	AA2	B	50	55	Right-handed 310
Helix 3	AA3	B	68	77	Right-handed alpha
Helix 4	AA4	B	84	110	Right-handed alpha
Helix 5	AA5	B	118	141	Right-handed alpha
Helix 6	AA6	B	153	160	Right-handed 310
Helix 7	AA7	B	166	185	Right-handed alpha
Helix 8	AA8	B	196	213	Right-handed alpha
Helix 9	AA9	B	226	237	Right-handed alpha
Helix 10	AB1	B	238	245	Right-handed alpha
Helix 11	AB2	B	252	262	Right-handed 310
Helix 12	AB3	B	285	292	Right-handed 310
Helix 13	AB4	B	293	297	Right-handed 310
Helix 14	AB5	B	305	312	Right-handed alpha
Helix 15	AB6	B	339	342	Right-handed 310
Helix 16	AB7	B	407	422	Right-handed alpha
Helix 17	AB8	B	425	442	Right-handed alpha
Helix 18	AB9	B	447	453	Right-handed 310
Helix 19	AC1	B	469	485	Right-handed alpha
Helix 20	AC2	B	490	499	Right-handed alpha
Helix 21	AC3	B	500	513	Right-handed alpha
Helix 22	AC4	B	516	521	Right-handed 310
Helix 23	AC5	B	535	542	Right-handed alpha
Helix 24	AC6	A	105	112	Right-handed alpha
Helix 25	AC7	A	116	121	Right-handed alpha
Helix 26	AC8	A	167	171	Right-handed 310
Helix 27	AC9	A	184	189	Right-handed alpha
Helix 28	AD1	A	190	192	Right-handed 310
Helix 29	AD2	A	233	249	Right-handed alpha
Helix 30	AD3	A	251	256	Right-handed 310
Helix 31	AD4	A	294	300	Right-handed alpha
Helix 32	AD5	A	376	384	Right-handed alpha
Helix 33	AD6	A	409	418	Right-handed alpha
Helix 34	AD7	A	535	539	Right-handed 310
Helix 35	AD8	A	601	608	Right-handed 310
Helix 36	AD9	A	779	786	Right-handed alpha
Helix 37	AE1	A	815	822	Right-handed alpha
Helix 38	AE2	A	888	893	Right-handed alpha
Helix 39	AE3	A	908	914	Right-handed 310
Helix 40	AE4	A	939	941	Right-handed 310
Helix 41	AE5	A	961	968	Right-handed alpha
Helix 42	AE6	J	24	39	Right-handed alpha
Helix 43	AE7	J	50	55	Right-handed 310
Helix 44	AE8	J	68	77	Right-handed alpha
Helix 45	AE9	J	84	110	Right-handed alpha
Helix 46	AF1	J	118	141	Right-handed alpha
Helix 47	AF2	J	153	160	Right-handed 310
Helix 48	AF3	J	166	185	Right-handed alpha
Helix 49	AF4	J	196	213	Right-handed alpha
Helix 50	AF5	J	226	237	Right-handed alpha
Helix 51	AF6	J	238	245	Right-handed alpha
Helix 52	AF7	J	252	262	Right-handed 310
Helix 53	AF8	J	285	292	Right-handed 310
Helix 54	AF9	J	293	297	Right-handed 310
Helix 55	AG1	J	305	312	Right-handed alpha
Helix 56	AG2	J	339	342	Right-handed 310
Helix 57	AG3	J	407	422	Right-handed alpha
Helix 58	AG4	J	425	442	Right-handed alpha
Helix 59	AG5	J	447	453	Right-handed 310
Helix 60	AG6	J	469	485	Right-handed alpha
Helix 61	AG7	J	490	499	Right-handed alpha
Helix 62	AG8	J	500	513	Right-handed alpha
Helix 63	AG9	J	516	521	Right-handed 310
Helix 64	AH1	J	535	542	Right-handed alpha
Helix 65	AH2	I	105	112	Right-handed alpha
Helix 66	AH3	I	116	121	Right-handed alpha
Helix 67	AH4	I	167	171	Right-handed 310
Helix 68	AH5	I	184	189	Right-handed alpha
Helix 69	AH6	I	190	192	Right-handed 310
Helix 70	AH7	I	233	249	Right-handed alpha
Helix 71	AH8	I	251	256	Right-handed 310
Helix 72	AH9	I	294	300	Right-handed alpha
Helix 73	AI1	I	376	384	Right-handed alpha
Helix 74	AI2	I	409	418	Right-handed alpha
Helix 75	AI3	I	535	539	Right-handed 310
Helix 76	AI4	I	601	608	Right-handed 310
Helix 77	AI5	I	779	786	Right-handed alpha
Helix 78	AI6	I	815	822	Right-handed alpha
Helix 79	AI7	I	888	893	Right-handed alpha
Helix 80	AI8	I	908	914	Right-handed 310
Helix 81	AI9	I	939	941	Right-handed 310
Helix 82	AJ1	I	961	968	Right-handed alpha

There are 28 sheets in PDB entry 8AA1. 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,

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	B	267	271	first strand
Strand 2	B	402	406	anti-parallel

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There are 3 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	313	314	first strand
Strand 2	B	336	337	anti-parallel
Strand 3	B	457	458	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	345	346	first strand
Strand 2	B	377	378	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	B	390	392	first strand
Strand 2	B	396	398	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	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 AA6 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 AA7 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	212	224	anti-parallel
Strand 6	A	303	314	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	498	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	599	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	777	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 AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	259	265	first strand
Strand 2	A	271	278	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	A	464	465	first strand
Strand 2	A	468	469	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	638	640	first strand
Strand 2	A	674	677	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	719	722	first strand
Strand 2	A	734	737	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	804	806	first strand
Strand 2	A	850	853	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	809	812	first strand
Strand 2	A	833	835	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	A	885	887	first strand
Strand 2	A	943	945	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	J	267	271	first strand
Strand 2	J	402	406	anti-parallel

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There are 3 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	313	314	first strand
Strand 2	J	336	337	anti-parallel
Strand 3	J	457	458	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	J	345	346	first strand
Strand 2	J	377	378	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	J	390	392	first strand
Strand 2	J	396	398	anti-parallel

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There are 5 strands in AC1 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 AC2 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 AC3 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	212	224	anti-parallel
Strand 6	I	303	314	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	498	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	599	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	777	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 AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	259	265	first strand
Strand 2	I	271	278	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	I	464	465	first strand
Strand 2	I	468	469	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	I	638	640	first strand
Strand 2	I	674	677	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	I	719	722	first strand
Strand 2	I	734	737	anti-parallel

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There are 2 strands in AC8 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 AC9 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 AD1 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: 8AA1

Analysis of interatomic Contacts of Structural Units in PDB entry:
8AA1