Analysis of interatomic Contacts of Structural Units in PDB entry:
8I5A

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 8I5A entry

There are 2 chains in PDB entry 8I5A (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ILE 2	ARG 742
B	MET 1	ARG 742

There are 40 helices in PDB entry 8I5A. 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	104	Right-handed 310
Helix 2	AA2	A	199	203	Right-handed 310
Helix 3	AA3	A	250	254	Right-handed 310
Helix 4	AA4	A	309	313	Right-handed 310
Helix 5	AA5	A	378	386	Right-handed alpha
Helix 6	AA6	A	394	405	Right-handed alpha
Helix 7	AA7	A	410	418	Right-handed 310
Helix 8	AA8	A	440	444	Right-handed 310
Helix 9	AA9	A	459	474	Right-handed alpha
Helix 10	AB1	A	483	490	Right-handed alpha
Helix 11	AB2	A	490	495	Right-handed alpha
Helix 12	AB3	A	510	523	Right-handed alpha
Helix 13	AB4	A	580	584	Right-handed 310
Helix 14	AB5	A	586	592	Right-handed alpha
Helix 15	AB6	A	610	613	Right-handed 310
Helix 16	AB7	A	617	622	Right-handed 310
Helix 17	AB8	A	688	693	Right-handed 310
Helix 18	AB9	A	715	720	Right-handed 310
Helix 19	AC1	A	721	726	Right-handed alpha
Helix 20	AC2	A	727	740	Right-handed alpha
Helix 21	AC3	B	100	104	Right-handed 310
Helix 22	AC4	B	199	203	Right-handed 310
Helix 23	AC5	B	250	254	Right-handed 310
Helix 24	AC6	B	309	313	Right-handed 310
Helix 25	AC7	B	378	386	Right-handed alpha
Helix 26	AC8	B	394	405	Right-handed alpha
Helix 27	AC9	B	414	418	Right-handed 310
Helix 28	AD1	B	440	444	Right-handed 310
Helix 29	AD2	B	459	474	Right-handed alpha
Helix 30	AD3	B	483	490	Right-handed alpha
Helix 31	AD4	B	490	495	Right-handed alpha
Helix 32	AD5	B	510	523	Right-handed alpha
Helix 33	AD6	B	579	584	Right-handed 310
Helix 34	AD7	B	586	592	Right-handed alpha
Helix 35	AD8	B	610	613	Right-handed 310
Helix 36	AD9	B	617	622	Right-handed 310
Helix 37	AE1	B	688	693	Right-handed 310
Helix 38	AE2	B	715	720	Right-handed 310
Helix 39	AE3	B	721	726	Right-handed alpha
Helix 40	AE4	B	727	740	Right-handed alpha

There are 20 sheets in PDB entry 8I5A. 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,

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	A	4	8	first strand
Strand 2	A	18	25	anti-parallel
Strand 3	A	332	335	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	12	13	first strand
Strand 2	A	354	362	parallel
Strand 3	A	343	351	anti-parallel
Strand 4	A	31	40	anti-parallel
Strand 5	A	51	54	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	12	13	first strand
Strand 2	A	354	362	parallel
Strand 3	A	343	351	anti-parallel
Strand 4	A	31	40	anti-parallel
Strand 5	A	60	63	anti-parallel

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There are 14 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	142	147	first strand
Strand 2	A	128	133	anti-parallel
Strand 3	A	118	125	anti-parallel
Strand 4	A	106	113	anti-parallel
Strand 5	A	206	208	anti-parallel
Strand 6	A	75	78	anti-parallel
Strand 7	A	284	287	anti-parallel
Strand 8	A	273	276	anti-parallel
Strand 9	A	259	264	anti-parallel
Strand 10	A	223	231	anti-parallel
Strand 11	A	89	98	anti-parallel
Strand 12	A	155	162	anti-parallel
Strand 13	A	167	174	anti-parallel
Strand 14	A	184	190	anti-parallel

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There are 12 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	142	147	first strand
Strand 2	A	128	133	anti-parallel
Strand 3	A	118	125	anti-parallel
Strand 4	A	106	113	anti-parallel
Strand 5	A	206	208	anti-parallel
Strand 6	A	75	78	anti-parallel
Strand 7	A	284	287	anti-parallel
Strand 8	A	273	276	anti-parallel
Strand 9	A	259	264	anti-parallel
Strand 10	A	223	231	anti-parallel
Strand 11	A	315	318	anti-parallel
Strand 12	A	291	294	anti-parallel

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There are 9 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	478	482	first strand
Strand 2	A	373	377	parallel
Strand 3	A	499	501	parallel
Strand 4	A	527	529	parallel
Strand 5	A	707	710	parallel
Strand 6	A	696	701	anti-parallel
Strand 7	A	658	664	anti-parallel
Strand 8	A	594	608	anti-parallel
Strand 9	A	640	646	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	A	628	629	first strand
Strand 2	A	594	608	anti-parallel
Strand 3	A	671	672	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	433	435	first strand
Strand 2	A	548	550	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	508	509	first strand
Strand 2	A	537	538	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	677	679	first strand
Strand 2	A	682	683	anti-parallel

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There are 3 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	4	8	first strand
Strand 2	B	18	25	anti-parallel
Strand 3	B	332	335	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	12	13	first strand
Strand 2	B	354	362	parallel
Strand 3	B	343	351	anti-parallel
Strand 4	B	31	40	anti-parallel
Strand 5	B	51	54	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	12	13	first strand
Strand 2	B	354	362	parallel
Strand 3	B	343	351	anti-parallel
Strand 4	B	31	40	anti-parallel
Strand 5	B	60	63	anti-parallel

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There are 14 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	142	146	first strand
Strand 2	B	128	133	anti-parallel
Strand 3	B	118	125	anti-parallel
Strand 4	B	106	113	anti-parallel
Strand 5	B	206	208	anti-parallel
Strand 6	B	75	78	anti-parallel
Strand 7	B	284	287	anti-parallel
Strand 8	B	273	276	anti-parallel
Strand 9	B	259	264	anti-parallel
Strand 10	B	223	231	anti-parallel
Strand 11	B	89	98	anti-parallel
Strand 12	B	155	162	anti-parallel
Strand 13	B	167	174	anti-parallel
Strand 14	B	184	190	anti-parallel

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There are 12 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	142	146	first strand
Strand 2	B	128	133	anti-parallel
Strand 3	B	118	125	anti-parallel
Strand 4	B	106	113	anti-parallel
Strand 5	B	206	208	anti-parallel
Strand 6	B	75	78	anti-parallel
Strand 7	B	284	287	anti-parallel
Strand 8	B	273	276	anti-parallel
Strand 9	B	259	264	anti-parallel
Strand 10	B	223	231	anti-parallel
Strand 11	B	315	318	anti-parallel
Strand 12	B	291	294	anti-parallel

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There are 9 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	478	482	first strand
Strand 2	B	373	377	parallel
Strand 3	B	499	501	parallel
Strand 4	B	526	529	parallel
Strand 5	B	707	710	parallel
Strand 6	B	696	701	anti-parallel
Strand 7	B	658	663	anti-parallel
Strand 8	B	606	608	anti-parallel
Strand 9	B	628	629	anti-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	B	433	435	first strand
Strand 2	B	548	550	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	B	508	509	first strand
Strand 2	B	537	538	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	B	640	646	first strand
Strand 2	B	594	604	anti-parallel
Strand 3	B	671	672	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	B	677	679	first strand
Strand 2	B	682	683	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: 8I5A

Analysis of interatomic Contacts of Structural Units in PDB entry:
8I5A