Analysis of interatomic Contacts of Structural Units in PDB entry:
8YK2

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 8YK2 entry

There are 2 chains in PDB entry 8YK2 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	GLY 26	HIS 703
A	GLY 26	GLY 700

There are 12 helices in PDB entry 8YK2. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	32	34	Right-handed 310
Helix 2	AA2	B	44	61	Right-handed alpha
Helix 3	AA3	B	95	98	Right-handed 310
Helix 4	AA4	B	227	231	Right-handed 310
Helix 5	AA5	B	252	257	Right-handed alpha
Helix 6	AA6	B	653	655	Right-handed 310
Helix 7	AA7	A	32	35	Right-handed 310
Helix 8	AA8	A	44	61	Right-handed alpha
Helix 9	AA9	A	95	98	Right-handed 310
Helix 10	AB1	A	227	231	Right-handed 310
Helix 11	AB2	A	252	257	Right-handed alpha
Helix 12	AB3	A	653	655	Right-handed 310

There are 18 sheets in PDB entry 8YK2. 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,

There are 13 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	27	30	first strand
Strand 2	B	65	68	parallel
Strand 3	B	113	124	parallel
Strand 4	B	137	148	parallel
Strand 5	B	281	290	parallel
Strand 6	B	312	313	parallel
Strand 7	B	345	347	parallel
Strand 8	B	468	470	parallel
Strand 9	B	491	493	parallel
Strand 10	B	524	526	parallel
Strand 11	B	558	561	parallel
Strand 12	B	581	584	parallel
Strand 13	B	638	639	parallel

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There are 13 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	73	76	first strand
Strand 2	B	113	124	parallel
Strand 3	B	137	148	parallel
Strand 4	B	281	290	parallel
Strand 5	B	304	309	parallel
Strand 6	B	336	342	parallel
Strand 7	B	461	465	parallel
Strand 8	B	485	488	parallel
Strand 9	B	518	521	parallel
Strand 10	B	549	555	parallel
Strand 11	B	572	578	parallel
Strand 12	B	630	635	parallel
Strand 13	B	657	661	parallel

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There are 8 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	82	85	first strand
Strand 2	B	100	108	anti-parallel
Strand 3	B	129	134	parallel
Strand 4	B	275	278	parallel
Strand 5	B	298	301	parallel
Strand 6	B	330	333	parallel
Strand 7	B	354	359	parallel
Strand 8	B	511	512	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	B	82	85	first strand
Strand 2	B	100	108	anti-parallel
Strand 3	B	129	134	parallel
Strand 4	B	275	278	parallel
Strand 5	B	298	301	parallel
Strand 6	B	330	333	parallel
Strand 7	B	354	359	parallel
Strand 8	B	477	479	parallel
Strand 9	B	500	502	parallel
Strand 10	B	533	535	parallel
Strand 11	B	567	570	parallel
Strand 12	B	624	627	parallel
Strand 13	B	646	650	parallel
Strand 14	B	665	666	parallel

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There are 7 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	219	220	first strand
Strand 2	B	208	213	anti-parallel
Strand 3	B	261	266	anti-parallel
Strand 4	B	154	162	anti-parallel
Strand 5	B	167	171	anti-parallel
Strand 6	B	243	248	anti-parallel
Strand 7	B	233	240	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	B	177	181	first strand
Strand 2	B	184	188	anti-parallel
Strand 3	B	201	203	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	B	402	403	first strand
Strand 2	B	392	397	anti-parallel
Strand 3	B	409	417	anti-parallel
Strand 4	B	423	424	anti-parallel

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There are 8 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	402	403	first strand
Strand 2	B	392	397	anti-parallel
Strand 3	B	451	455	anti-parallel
Strand 4	B	361	368	anti-parallel
Strand 5	B	371	375	anti-parallel
Strand 6	B	433	438	anti-parallel
Strand 7	B	409	417	anti-parallel
Strand 8	B	423	424	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	B	688	690	first strand
Strand 2	B	696	699	anti-parallel

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There are 13 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	27	30	first strand
Strand 2	A	65	68	parallel
Strand 3	A	111	124	parallel
Strand 4	A	137	148	parallel
Strand 5	A	281	290	parallel
Strand 6	A	312	313	parallel
Strand 7	A	345	347	parallel
Strand 8	A	468	472	parallel
Strand 9	A	491	495	parallel
Strand 10	A	524	526	parallel
Strand 11	A	558	561	parallel
Strand 12	A	581	584	parallel
Strand 13	A	638	639	parallel

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There are 13 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	73	76	first strand
Strand 2	A	111	124	parallel
Strand 3	A	137	148	parallel
Strand 4	A	281	290	parallel
Strand 5	A	304	309	parallel
Strand 6	A	336	342	parallel
Strand 7	A	461	465	parallel
Strand 8	A	485	488	parallel
Strand 9	A	518	521	parallel
Strand 10	A	549	555	parallel
Strand 11	A	572	578	parallel
Strand 12	A	630	635	parallel
Strand 13	A	657	661	parallel

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There are 8 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	82	85	first strand
Strand 2	A	100	108	anti-parallel
Strand 3	A	129	134	parallel
Strand 4	A	275	278	parallel
Strand 5	A	298	301	parallel
Strand 6	A	330	333	parallel
Strand 7	A	354	359	parallel
Strand 8	A	511	512	anti-parallel

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There are 14 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	82	85	first strand
Strand 2	A	100	108	anti-parallel
Strand 3	A	129	134	parallel
Strand 4	A	275	278	parallel
Strand 5	A	298	301	parallel
Strand 6	A	330	333	parallel
Strand 7	A	354	359	parallel
Strand 8	A	477	479	parallel
Strand 9	A	500	502	parallel
Strand 10	A	533	535	parallel
Strand 11	A	567	570	parallel
Strand 12	A	624	627	parallel
Strand 13	A	646	650	parallel
Strand 14	A	665	666	parallel

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There are 7 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	219	220	first strand
Strand 2	A	208	213	anti-parallel
Strand 3	A	261	266	anti-parallel
Strand 4	A	154	162	anti-parallel
Strand 5	A	167	171	anti-parallel
Strand 6	A	243	248	anti-parallel
Strand 7	A	233	238	anti-parallel

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There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	177	181	first strand
Strand 2	A	184	188	anti-parallel
Strand 3	A	201	203	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	A	402	403	first strand
Strand 2	A	392	397	anti-parallel
Strand 3	A	409	417	anti-parallel
Strand 4	A	423	424	anti-parallel

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There are 8 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	402	403	first strand
Strand 2	A	392	397	anti-parallel
Strand 3	A	451	455	anti-parallel
Strand 4	A	361	368	anti-parallel
Strand 5	A	371	375	anti-parallel
Strand 6	A	433	438	anti-parallel
Strand 7	A	409	417	anti-parallel
Strand 8	A	423	424	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	A	688	690	first strand
Strand 2	A	696	699	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: 8YK2

Analysis of interatomic Contacts of Structural Units in PDB entry:
8YK2