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

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 7PYT entry

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

Chain ID	Initial residue	Terminal residue
A	GLU 13	ALA 146
B	MET 1	SER 392
C	LYS 14	ALA 146
D	MET 1	SER 392

There are 36 helices in PDB entry 7PYT. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	23	38	Right-handed alpha
Helix 2	AA2	B	43	47	Right-handed 310
Helix 3	AA3	B	60	68	Right-handed alpha
Helix 4	AA4	B	83	85	Right-handed 310
Helix 5	AA5	B	86	101	Right-handed alpha
Helix 6	AA6	B	131	136	Right-handed alpha
Helix 7	AA7	B	139	156	Right-handed alpha
Helix 8	AA8	B	158	173	Right-handed alpha
Helix 9	AA9	B	186	192	Right-handed alpha
Helix 10	AB1	B	203	205	Right-handed 310
Helix 11	AB2	B	219	227	Right-handed alpha
Helix 12	AB3	B	254	269	Right-handed alpha
Helix 13	AB4	B	271	275	Right-handed 310
Helix 14	AB5	B	284	295	Right-handed alpha
Helix 15	AB6	B	302	309	Right-handed alpha
Helix 16	AB7	B	324	330	Right-handed alpha
Helix 17	AB8	B	335	349	Right-handed alpha
Helix 18	AB9	B	352	356	Right-handed 310
Helix 19	AC1	D	23	39	Right-handed alpha
Helix 20	AC2	D	60	68	Right-handed alpha
Helix 21	AC3	D	83	85	Right-handed 310
Helix 22	AC4	D	86	101	Right-handed alpha
Helix 23	AC5	D	115	119	Right-handed 310
Helix 24	AC6	D	131	136	Right-handed alpha
Helix 25	AC7	D	139	156	Right-handed alpha
Helix 26	AC8	D	158	174	Right-handed alpha
Helix 27	AC9	D	186	193	Right-handed alpha
Helix 28	AD1	D	203	205	Right-handed 310
Helix 29	AD2	D	219	226	Right-handed alpha
Helix 30	AD3	D	254	269	Right-handed alpha
Helix 31	AD4	D	271	275	Right-handed 310
Helix 32	AD5	D	284	295	Right-handed alpha
Helix 33	AD6	D	302	309	Right-handed alpha
Helix 34	AD7	D	325	330	Right-handed alpha
Helix 35	AD8	D	335	349	Right-handed alpha
Helix 36	AD9	D	352	356	Right-handed 310

There are 9 sheets in PDB entry 7PYT. 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	26	27	first strand
Strand 2	A	36	42	anti-parallel
Strand 3	A	48	49	anti-parallel

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There are 3 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	26	27	first strand
Strand 2	A	36	42	anti-parallel
Strand 3	A	63	67	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	102	107	first strand
Strand 2	A	91	98	anti-parallel
Strand 3	A	71	80	anti-parallel
Strand 4	A	120	130	anti-parallel
Strand 5	A	136	144	anti-parallel

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There are 20 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	319	320	first strand
Strand 2	B	277	279	parallel
Strand 3	B	363	368	parallel
Strand 4	B	380	388	anti-parallel
Strand 5	B	232	241	anti-parallel
Strand 6	B	8	14	anti-parallel
Strand 7	B	211	218	anti-parallel
Strand 8	B	106	113	anti-parallel
Strand 9	B	50	53	parallel
Strand 10	B	78	82	parallel
Strand 11	D	78	82	anti-parallel
Strand 12	D	49	53	parallel
Strand 13	D	106	113	parallel
Strand 14	D	211	218	anti-parallel
Strand 15	D	8	14	anti-parallel
Strand 16	D	232	241	anti-parallel
Strand 17	D	380	388	anti-parallel
Strand 18	D	363	368	anti-parallel
Strand 19	D	277	279	parallel
Strand 20	D	319	320	parallel

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There are 2 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	195	197	first strand
Strand 2	B	200	201	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	C	26	27	first strand
Strand 2	C	36	42	anti-parallel
Strand 3	C	48	49	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	C	26	27	first strand
Strand 2	C	36	42	anti-parallel
Strand 3	C	63	67	anti-parallel

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There are 6 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	71	80	first strand
Strand 2	C	91	97	anti-parallel
Strand 3	C	103	108	anti-parallel
Strand 4	C	136	144	parallel
Strand 5	C	120	130	anti-parallel
Strand 6	C	71	80	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	D	195	197	first strand
Strand 2	D	200	201	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: 7PYT

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