Analysis of interatomic Contacts of Structural Units in PDB entry:
2Y7Q

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 2Y7Q entry

There are 3 chains in PDB entry 2Y7Q (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 4	PRO 173
B	PHE 229	SER 542
D	ASP 228	SER 542

There are 9 helices in PDB entry 2Y7Q. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	59	63	Right-handed 310
Helix 2	AA2	A	142	146	Right-handed 310
Helix 3	AA3	B	301	305	Right-handed alpha
Helix 4	AA4	B	332	336	Right-handed 310
Helix 5	AA5	B	344	349	Right-handed alpha
Helix 6	AA6	B	406	412	Right-handed alpha
Helix 7	AA7	D	301	306	Right-handed alpha
Helix 8	AA8	D	344	349	Right-handed alpha
Helix 9	AA9	D	406	412	Right-handed alpha

There are 16 sheets in PDB entry 2Y7Q. 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 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	8	10	first strand
Strand 2	A	22	25	anti-parallel
Strand 3	A	52	55	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	15	17	first strand
Strand 2	A	76	84	parallel
Strand 3	A	64	69	anti-parallel
Strand 4	A	38	41	anti-parallel
Strand 5	A	44	46	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	88	92	first strand
Strand 2	A	103	109	anti-parallel
Strand 3	A	135	138	anti-parallel

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There are 5 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	96	97	first strand
Strand 2	A	165	169	parallel
Strand 3	A	147	155	anti-parallel
Strand 4	A	115	122	anti-parallel
Strand 5	A	125	130	anti-parallel

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There are 4 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	96	97	first strand
Strand 2	A	165	169	parallel
Strand 3	A	147	155	anti-parallel
Strand 4	A	158	161	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	B	291	300	first strand
Strand 2	B	250	259	anti-parallel
Strand 3	B	233	239	anti-parallel
Strand 4	D	233	239	anti-parallel
Strand 5	D	250	259	anti-parallel
Strand 6	D	291	300	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	273	280	first strand
Strand 2	B	264	270	anti-parallel
Strand 3	B	310	316	anti-parallel
Strand 4	B	320	325	anti-parallel

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There are 4 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	337	340	first strand
Strand 2	B	355	363	anti-parallel
Strand 3	B	397	404	anti-parallel
Strand 4	B	388	391	anti-parallel

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There are 3 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	371	376	first strand
Strand 2	B	416	421	anti-parallel
Strand 3	B	429	431	anti-parallel

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There are 4 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	447	449	first strand
Strand 2	B	460	467	anti-parallel
Strand 3	B	504	511	anti-parallel
Strand 4	B	490	492	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	474	479	first strand
Strand 2	B	523	528	anti-parallel
Strand 3	B	537	540	anti-parallel

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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	273	280	first strand
Strand 2	D	264	270	anti-parallel
Strand 3	D	310	315	anti-parallel
Strand 4	D	321	325	anti-parallel

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There are 3 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	337	340	first strand
Strand 2	D	355	363	anti-parallel
Strand 3	D	397	404	anti-parallel

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There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	371	376	first strand
Strand 2	D	415	421	anti-parallel
Strand 3	D	429	434	anti-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	D	447	449	first strand
Strand 2	D	462	469	anti-parallel
Strand 3	D	503	509	anti-parallel
Strand 4	D	490	492	anti-parallel

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There are 3 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	474	479	first strand
Strand 2	D	523	528	anti-parallel
Strand 3	D	537	540	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: 2Y7Q

Analysis of interatomic Contacts of Structural Units in PDB entry:
2Y7Q