Analysis of interatomic Contacts of Structural Units in PDB entry:
7YWA

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 7YWA entry

There are 4 chains in PDB entry 7YWA (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	PHE 78
F	ALA 1	SER 333
G	ALA 1	SER 333
S	T 7	T 12

There are 30 helices in PDB entry 7YWA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	16	33	Right-handed alpha
Helix 2	AA2	A	56	73	Right-handed alpha
Helix 3	AA3	A	73	78	Right-handed alpha
Helix 4	AA4	F	2	22	Right-handed alpha
Helix 5	AA5	F	30	36	Right-handed 310
Helix 6	AA6	F	44	51	Right-handed alpha
Helix 7	AA7	F	71	87	Right-handed alpha
Helix 8	AA8	F	100	107	Right-handed alpha
Helix 9	AA9	F	110	112	Right-handed 310
Helix 10	AB1	F	121	136	Right-handed alpha
Helix 11	AB2	F	145	149	Right-handed 310
Helix 12	AB3	F	151	157	Right-handed alpha
Helix 13	AB4	F	165	186	Right-handed alpha
Helix 14	AB5	F	213	219	Right-handed alpha
Helix 15	AB6	F	269	281	Right-handed alpha
Helix 16	AB7	F	301	312	Right-handed alpha
Helix 17	AB8	F	312	328	Right-handed alpha
Helix 18	AB9	G	2	22	Right-handed alpha
Helix 19	AC1	G	28	36	Right-handed 310
Helix 20	AC2	G	44	51	Right-handed alpha
Helix 21	AC3	G	71	85	Right-handed alpha
Helix 22	AC4	G	100	107	Right-handed alpha
Helix 23	AC5	G	121	136	Right-handed alpha
Helix 24	AC6	G	145	149	Right-handed 310
Helix 25	AC7	G	151	157	Right-handed alpha
Helix 26	AC8	G	165	186	Right-handed alpha
Helix 27	AC9	G	213	218	Right-handed alpha
Helix 28	AD1	G	269	281	Right-handed alpha
Helix 29	AD2	G	301	312	Right-handed alpha
Helix 30	AD3	G	312	328	Right-handed alpha

There are 9 sheets in PDB entry 7YWA. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

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	39	45	first strand
Strand 2	A	2	8	parallel
Strand 3	A	49	53	anti-parallel

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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	27	28	first strand
Strand 2	G	115	117	anti-parallel
Strand 3	G	90	94	parallel
Strand 4	G	140	144	parallel
Strand 5	G	188	197	parallel
Strand 6	G	207	209	anti-parallel

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There are 10 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	27	28	first strand
Strand 2	G	115	117	anti-parallel
Strand 3	G	90	94	parallel
Strand 4	G	140	144	parallel
Strand 5	G	188	197	parallel
Strand 6	G	61	66	parallel
Strand 7	G	219	233	parallel
Strand 8	G	236	249	anti-parallel
Strand 9	G	257	263	anti-parallel
Strand 10	G	267	268	anti-parallel

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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	39	40	first strand
Strand 2	F	56	57	anti-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	F	114	117	first strand
Strand 2	F	90	94	parallel
Strand 3	F	140	144	parallel
Strand 4	F	188	197	parallel
Strand 5	F	207	209	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	F	114	117	first strand
Strand 2	F	90	94	parallel
Strand 3	F	140	144	parallel
Strand 4	F	188	197	parallel
Strand 5	F	61	66	parallel
Strand 6	F	221	233	parallel
Strand 7	F	236	249	anti-parallel
Strand 8	F	257	263	anti-parallel
Strand 9	F	267	268	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	F	285	287	first strand
Strand 2	F	290	293	anti-parallel
Strand 3	F	296	300	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	G	38	40	first strand
Strand 2	G	56	58	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	G	285	287	first strand
Strand 2	G	290	293	anti-parallel
Strand 3	G	296	300	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: 7YWA

Analysis of interatomic Contacts of Structural Units in PDB entry:
7YWA