Analysis of interatomic Contacts of Structural Units in PDB entry:
4YIY

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 4YIY entry

There are 2 chains in PDB entry 4YIY (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	SER 52	THR 665
A	SER 52	THR 665

There are 46 helices in PDB entry 4YIY. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	52	62	Right-handed alpha
Helix 2	AA2	B	63	64	Right-handed 310
Helix 3	AA3	B	65	72	Right-handed 310
Helix 4	AA4	B	110	116	Right-handed alpha
Helix 5	AA5	B	119	123	Right-handed 310
Helix 6	AA6	B	124	142	Right-handed alpha
Helix 7	AA7	B	202	212	Right-handed alpha
Helix 8	AA8	B	213	222	Right-handed alpha
Helix 9	AA9	B	226	246	Right-handed alpha
Helix 10	AB1	B	283	285	Right-handed 310
Helix 11	AB2	B	318	329	Right-handed alpha
Helix 12	AB3	B	386	401	Right-handed alpha
Helix 13	AB4	B	414	418	Right-handed 310
Helix 14	AB5	B	421	428	Right-handed alpha
Helix 15	AB6	B	437	450	Right-handed alpha
Helix 16	AB7	B	460	464	Right-handed 310
Helix 17	AB8	B	481	493	Right-handed alpha
Helix 18	AB9	B	516	522	Right-handed alpha
Helix 19	AC1	B	560	577	Right-handed alpha
Helix 20	AC2	B	577	591	Right-handed alpha
Helix 21	AC3	B	611	627	Right-handed alpha
Helix 22	AC4	B	647	657	Right-handed alpha
Helix 23	AC5	A	53	61	Right-handed alpha
Helix 24	AC6	A	65	72	Right-handed 310
Helix 25	AC7	A	110	116	Right-handed alpha
Helix 26	AC8	A	119	123	Right-handed 310
Helix 27	AC9	A	124	142	Right-handed alpha
Helix 28	AD1	A	202	212	Right-handed alpha
Helix 29	AD2	A	213	222	Right-handed alpha
Helix 30	AD3	A	226	245	Right-handed alpha
Helix 31	AD4	A	246	251	Right-handed alpha
Helix 32	AD5	A	283	285	Right-handed 310
Helix 33	AD6	A	318	329	Right-handed alpha
Helix 34	AD7	A	371	375	Right-handed 310
Helix 35	AD8	A	386	401	Right-handed alpha
Helix 36	AD9	A	411	413	Right-handed 310
Helix 37	AE1	A	414	419	Right-handed alpha
Helix 38	AE2	A	421	428	Right-handed alpha
Helix 39	AE3	A	437	450	Right-handed alpha
Helix 40	AE4	A	460	464	Right-handed 310
Helix 41	AE5	A	481	493	Right-handed alpha
Helix 42	AE6	A	516	522	Right-handed alpha
Helix 43	AE7	A	560	577	Right-handed alpha
Helix 44	AE8	A	581	591	Right-handed alpha
Helix 45	AE9	A	611	627	Right-handed alpha
Helix 46	AF1	A	647	657	Right-handed alpha

There are 15 sheets in PDB entry 4YIY. 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 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	B	76	77	first strand
Strand 2	B	84	87	anti-parallel
Strand 3	B	99	105	anti-parallel
Strand 4	B	186	192	anti-parallel
Strand 5	B	155	156	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	B	76	77	first strand
Strand 2	B	84	87	anti-parallel
Strand 3	B	99	105	anti-parallel
Strand 4	B	186	192	anti-parallel
Strand 5	B	170	172	anti-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	163	164	first strand
Strand 2	B	332	333	anti-parallel

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There are 4 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	287	291	first strand
Strand 2	B	298	304	anti-parallel
Strand 3	B	254	257	anti-parallel
Strand 4	B	342	344	anti-parallel

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There are 6 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	349	351	first strand
Strand 2	B	405	409	parallel
Strand 3	B	452	456	parallel
Strand 4	B	308	313	parallel
Strand 5	B	469	474	parallel
Strand 6	B	477	480	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	B	359	362	first strand
Strand 2	B	380	382	anti-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	B	514	515	first strand
Strand 2	B	663	664	anti-parallel

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There are 3 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	535	538	first strand
Strand 2	B	542	545	anti-parallel
Strand 3	B	548	551	anti-parallel

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There are 5 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	76	78	first strand
Strand 2	A	84	87	anti-parallel
Strand 3	A	99	105	anti-parallel
Strand 4	A	186	192	anti-parallel
Strand 5	A	155	156	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	A	76	78	first strand
Strand 2	A	84	87	anti-parallel
Strand 3	A	99	105	anti-parallel
Strand 4	A	186	192	anti-parallel
Strand 5	A	170	172	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	A	287	291	first strand
Strand 2	A	298	304	anti-parallel
Strand 3	A	254	257	anti-parallel
Strand 4	A	342	344	anti-parallel

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There are 6 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	349	350	first strand
Strand 2	A	405	409	parallel
Strand 3	A	452	457	parallel
Strand 4	A	308	312	parallel
Strand 5	A	469	474	parallel
Strand 6	A	477	480	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	359	362	first strand
Strand 2	A	380	382	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	514	515	first strand
Strand 2	A	663	664	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	535	538	first strand
Strand 2	A	542	545	anti-parallel
Strand 3	A	548	551	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: 4YIY

Analysis of interatomic Contacts of Structural Units in PDB entry:
4YIY