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

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 8ISI entry

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

Chain ID	Initial residue	Terminal residue
A	GLN 75	ALA 1119
B	GLN 75	ALA 1119

There are 50 helices in PDB entry 8ISI. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	100	108	Right-handed alpha
Helix 2	AA2	A	134	146	Right-handed alpha
Helix 3	AA3	A	149	154	Right-handed 310
Helix 4	AA4	A	197	202	Right-handed alpha
Helix 5	AA5	A	203	205	Right-handed 310
Helix 6	AA6	A	206	213	Right-handed alpha
Helix 7	AA7	A	218	235	Right-handed alpha
Helix 8	AA8	A	275	285	Right-handed alpha
Helix 9	AA9	A	321	331	Right-handed alpha
Helix 10	AB1	A	380	424	Right-handed alpha
Helix 11	AB2	A	464	479	Right-handed alpha
Helix 12	AB3	A	489	494	Right-handed alpha
Helix 13	AB4	A	497	502	Right-handed alpha
Helix 14	AB5	A	569	590	Right-handed alpha
Helix 15	AB6	A	779	787	Right-handed alpha
Helix 16	AB7	A	789	794	Right-handed alpha
Helix 17	AB8	A	814	831	Right-handed alpha
Helix 18	AB9	A	876	924	Right-handed alpha
Helix 19	AC1	A	927	950	Right-handed alpha
Helix 20	AC2	A	952	959	Right-handed alpha
Helix 21	AC3	A	969	988	Right-handed alpha
Helix 22	AC4	A	997	1003	Right-handed alpha
Helix 23	AC5	A	1008	1027	Right-handed alpha
Helix 24	AC6	A	1065	1073	Right-handed alpha
Helix 25	AC7	A	1080	1096	Right-handed alpha
Helix 26	AC8	B	101	107	Right-handed alpha
Helix 27	AC9	B	134	147	Right-handed alpha
Helix 28	AD1	B	196	201	Right-handed alpha
Helix 29	AD2	B	204	213	Right-handed alpha
Helix 30	AD3	B	218	235	Right-handed alpha
Helix 31	AD4	B	275	285	Right-handed alpha
Helix 32	AD5	B	322	332	Right-handed alpha
Helix 33	AD6	B	380	421	Right-handed alpha
Helix 34	AD7	B	428	435	Right-handed alpha
Helix 35	AD8	B	438	442	Right-handed 310
Helix 36	AD9	B	464	479	Right-handed alpha
Helix 37	AE1	B	489	494	Right-handed alpha
Helix 38	AE2	B	569	590	Right-handed alpha
Helix 39	AE3	B	779	787	Right-handed alpha
Helix 40	AE4	B	789	794	Right-handed alpha
Helix 41	AE5	B	814	831	Right-handed alpha
Helix 42	AE6	B	876	893	Right-handed alpha
Helix 43	AE7	B	894	907	Right-handed alpha
Helix 44	AE8	B	907	923	Right-handed alpha
Helix 45	AE9	B	927	950	Right-handed alpha
Helix 46	AF1	B	970	988	Right-handed alpha
Helix 47	AF2	B	997	1003	Right-handed alpha
Helix 48	AF3	B	1009	1025	Right-handed alpha
Helix 49	AF4	B	1065	1073	Right-handed alpha
Helix 50	AF5	B	1080	1096	Right-handed alpha

There are 16 sheets in PDB entry 8ISI. 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,

There are 5 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	96	99	first strand
Strand 2	A	85	89	anti-parallel
Strand 3	A	177	184	anti-parallel
Strand 4	A	166	174	anti-parallel
Strand 5	A	156	159	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	A	238	240	first strand
Strand 2	A	362	373	anti-parallel
Strand 3	A	335	345	anti-parallel
Strand 4	A	287	290	anti-parallel

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There are 3 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	243	244	first strand
Strand 2	A	250	251	anti-parallel
Strand 3	A	268	269	anti-parallel

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There are 6 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	457	458	first strand
Strand 2	A	447	451	anti-parallel
Strand 3	A	518	523	anti-parallel
Strand 4	A	507	512	anti-parallel
Strand 5	A	484	487	anti-parallel
Strand 6	A	745	746	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	775	778	first strand
Strand 2	A	766	770	anti-parallel
Strand 3	A	865	871	anti-parallel
Strand 4	A	848	859	anti-parallel
Strand 5	A	836	842	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	803	804	first strand
Strand 2	A	810	811	parallel

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There are 2 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	966	968	first strand
Strand 2	A	1005	1007	anti-parallel

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There are 5 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	991	994	first strand
Strand 2	A	1032	1040	parallel
Strand 3	A	1052	1060	anti-parallel
Strand 4	A	1108	1116	anti-parallel
Strand 5	A	1099	1105	anti-parallel

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There are 7 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	79	80	first strand
Strand 2	B	298	302	anti-parallel
Strand 3	B	96	100	anti-parallel
Strand 4	B	85	90	anti-parallel
Strand 5	B	177	184	anti-parallel
Strand 6	B	166	174	anti-parallel
Strand 7	B	158	159	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	250	257	first strand
Strand 2	B	238	244	anti-parallel
Strand 3	B	362	373	anti-parallel
Strand 4	B	335	338	anti-parallel
Strand 5	B	288	290	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	B	250	257	first strand
Strand 2	B	238	244	anti-parallel
Strand 3	B	362	373	anti-parallel
Strand 4	B	341	345	anti-parallel

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There are 7 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	455	460	first strand
Strand 2	B	447	452	anti-parallel
Strand 3	B	518	522	anti-parallel
Strand 4	B	508	512	anti-parallel
Strand 5	B	484	487	anti-parallel
Strand 6	B	744	746	parallel
Strand 7	B	755	757	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	B	775	778	first strand
Strand 2	B	766	769	anti-parallel
Strand 3	B	865	873	anti-parallel
Strand 4	B	848	859	anti-parallel
Strand 5	B	835	842	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	B	803	804	first strand
Strand 2	B	810	811	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	966	969	first strand
Strand 2	B	1004	1007	anti-parallel

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There are 5 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	991	994	first strand
Strand 2	B	1032	1038	parallel
Strand 3	B	1053	1060	anti-parallel
Strand 4	B	1108	1115	anti-parallel
Strand 5	B	1100	1105	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: 8ISI

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