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

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 8ISK entry

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

Chain ID	Initial residue	Terminal residue
A	GLN 73	ALA 1125
B	LEU 72	ALA 1125

There are 54 helices in PDB entry 8ISK. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	103	109	Right-handed alpha
Helix 2	AA2	A	130	134	Right-handed 310
Helix 3	AA3	A	135	148	Right-handed alpha
Helix 4	AA4	A	151	155	Right-handed 310
Helix 5	AA5	A	187	191	Right-handed 310
Helix 6	AA6	A	199	204	Right-handed alpha
Helix 7	AA7	A	205	213	Right-handed alpha
Helix 8	AA8	A	219	236	Right-handed alpha
Helix 9	AA9	A	276	286	Right-handed alpha
Helix 10	AB1	A	322	332	Right-handed alpha
Helix 11	AB2	A	382	428	Right-handed alpha
Helix 12	AB3	A	467	482	Right-handed alpha
Helix 13	AB4	A	572	591	Right-handed alpha
Helix 14	AB5	A	781	789	Right-handed alpha
Helix 15	AB6	A	791	796	Right-handed alpha
Helix 16	AB7	A	816	832	Right-handed alpha
Helix 17	AB8	A	878	909	Right-handed alpha
Helix 18	AB9	A	909	926	Right-handed alpha
Helix 19	AC1	A	929	931	Right-handed 310
Helix 20	AC2	A	932	951	Right-handed alpha
Helix 21	AC3	A	973	993	Right-handed alpha
Helix 22	AC4	A	1001	1006	Right-handed alpha
Helix 23	AC5	A	1013	1030	Right-handed alpha
Helix 24	AC6	A	1069	1078	Right-handed alpha
Helix 25	AC7	A	1085	1101	Right-handed alpha
Helix 26	AC8	B	73	78	Right-handed alpha
Helix 27	AC9	B	103	109	Right-handed alpha
Helix 28	AD1	B	135	148	Right-handed alpha
Helix 29	AD2	B	151	155	Right-handed 310
Helix 30	AD3	B	187	194	Right-handed 310
Helix 31	AD4	B	205	211	Right-handed alpha
Helix 32	AD5	B	219	236	Right-handed alpha
Helix 33	AD6	B	276	286	Right-handed alpha
Helix 34	AD7	B	324	332	Right-handed alpha
Helix 35	AD8	B	382	428	Right-handed alpha
Helix 36	AD9	B	431	438	Right-handed alpha
Helix 37	AE1	B	467	482	Right-handed alpha
Helix 38	AE2	B	492	497	Right-handed alpha
Helix 39	AE3	B	572	591	Right-handed alpha
Helix 40	AE4	B	781	789	Right-handed alpha
Helix 41	AE5	B	791	795	Right-handed 310
Helix 42	AE6	B	816	833	Right-handed alpha
Helix 43	AE7	B	878	884	Right-handed alpha
Helix 44	AE8	B	890	895	Right-handed alpha
Helix 45	AE9	B	902	909	Right-handed alpha
Helix 46	AF1	B	909	926	Right-handed alpha
Helix 47	AF2	B	929	952	Right-handed alpha
Helix 48	AF3	B	953	958	Right-handed 310
Helix 49	AF4	B	974	993	Right-handed alpha
Helix 50	AF5	B	1001	1006	Right-handed alpha
Helix 51	AF6	B	1012	1031	Right-handed alpha
Helix 52	AF7	B	1069	1077	Right-handed alpha
Helix 53	AF8	B	1085	1099	Right-handed alpha
Helix 54	AF9	B	1100	1102	Right-handed 310

There are 15 sheets in PDB entry 8ISK. 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,

There are 7 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	80	81	first strand
Strand 2	A	299	302	anti-parallel
Strand 3	A	97	101	anti-parallel
Strand 4	A	86	90	anti-parallel
Strand 5	A	178	185	anti-parallel
Strand 6	A	167	175	anti-parallel
Strand 7	A	157	160	anti-parallel

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There are 5 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	251	258	first strand
Strand 2	A	239	245	anti-parallel
Strand 3	A	365	375	anti-parallel
Strand 4	A	336	345	anti-parallel
Strand 5	A	288	291	anti-parallel

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There are 5 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	458	463	first strand
Strand 2	A	450	455	anti-parallel
Strand 3	A	521	526	anti-parallel
Strand 4	A	510	514	anti-parallel
Strand 5	A	487	490	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	531	535	first strand
Strand 2	A	560	564	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	777	780	first strand
Strand 2	A	768	771	anti-parallel
Strand 3	A	867	875	anti-parallel
Strand 4	A	850	861	anti-parallel
Strand 5	A	836	844	anti-parallel

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There are 6 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	970	972	first strand
Strand 2	A	1009	1011	anti-parallel
Strand 3	A	1114	1124	anti-parallel
Strand 4	A	1054	1063	anti-parallel
Strand 5	A	1036	1044	anti-parallel
Strand 6	A	995	999	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	A	970	972	first strand
Strand 2	A	1009	1011	anti-parallel
Strand 3	A	1114	1124	anti-parallel
Strand 4	A	1104	1109	anti-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	B	80	81	first strand
Strand 2	B	299	302	anti-parallel
Strand 3	B	97	101	anti-parallel
Strand 4	B	86	90	anti-parallel
Strand 5	B	180	185	anti-parallel
Strand 6	B	167	173	anti-parallel
Strand 7	B	157	160	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	B	269	270	first strand
Strand 2	B	251	258	anti-parallel
Strand 3	B	239	245	anti-parallel
Strand 4	B	365	374	anti-parallel
Strand 5	B	338	345	anti-parallel
Strand 6	B	288	290	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	B	458	463	first strand
Strand 2	B	450	455	anti-parallel
Strand 3	B	521	526	anti-parallel
Strand 4	B	510	515	anti-parallel
Strand 5	B	489	490	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	B	531	534	first strand
Strand 2	B	561	564	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	B	777	780	first strand
Strand 2	B	768	772	anti-parallel
Strand 3	B	867	875	anti-parallel
Strand 4	B	850	861	anti-parallel
Strand 5	B	839	844	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	B	805	806	first strand
Strand 2	B	812	813	parallel

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There are 6 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	970	973	first strand
Strand 2	B	1008	1011	anti-parallel
Strand 3	B	1113	1124	anti-parallel
Strand 4	B	1055	1063	anti-parallel
Strand 5	B	1036	1044	anti-parallel
Strand 6	B	995	999	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	B	970	973	first strand
Strand 2	B	1008	1011	anti-parallel
Strand 3	B	1113	1124	anti-parallel
Strand 4	B	1105	1110	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: 8ISK

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