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

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 7PCH entry

There are 6 chains in PDB entry 7PCH (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	VAL 1	ARG 141
B	VAL 1	HIS 146
E	MET 124	ASN 463
C	VAL 1	ARG 141
D	VAL 1	HIS 146
F	MET 124	ASN 463

There are 48 helices in PDB entry 7PCH. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	3	18	Right-handed alpha
Helix 2	AA2	A	20	36	Right-handed alpha
Helix 3	AA3	A	37	43	Right-handed 310
Helix 4	AA4	A	52	72	Right-handed alpha
Helix 5	AA5	A	75	80	Right-handed alpha
Helix 6	AA6	A	80	90	Right-handed alpha
Helix 7	AA7	A	94	113	Right-handed alpha
Helix 8	AA8	A	118	139	Right-handed alpha
Helix 9	AA9	B	4	16	Right-handed alpha
Helix 10	AB1	B	19	35	Right-handed alpha
Helix 11	AB2	B	36	42	Right-handed 310
Helix 12	AB3	B	50	57	Right-handed alpha
Helix 13	AB4	B	57	77	Right-handed alpha
Helix 14	AB5	B	81	95	Right-handed alpha
Helix 15	AB6	B	99	119	Right-handed alpha
Helix 16	AB7	B	120	122	Right-handed 310
Helix 17	AB8	B	123	142	Right-handed alpha
Helix 18	AB9	E	128	134	Right-handed alpha
Helix 19	AC1	E	163	169	Right-handed alpha
Helix 20	AC2	E	269	285	Right-handed alpha
Helix 21	AC3	E	287	300	Right-handed alpha
Helix 22	AC4	E	303	332	Right-handed alpha
Helix 23	AC5	E	361	365	Right-handed 310
Helix 24	AC6	E	451	463	Right-handed alpha
Helix 25	AC7	C	3	18	Right-handed alpha
Helix 26	AC8	C	20	36	Right-handed alpha
Helix 27	AC9	C	37	43	Right-handed 310
Helix 28	AD1	C	52	72	Right-handed alpha
Helix 29	AD2	C	75	80	Right-handed alpha
Helix 30	AD3	C	80	90	Right-handed alpha
Helix 31	AD4	C	94	113	Right-handed alpha
Helix 32	AD5	C	118	139	Right-handed alpha
Helix 33	AD6	D	4	16	Right-handed alpha
Helix 34	AD7	D	19	35	Right-handed alpha
Helix 35	AD8	D	36	42	Right-handed 310
Helix 36	AD9	D	50	57	Right-handed alpha
Helix 37	AE1	D	57	77	Right-handed alpha
Helix 38	AE2	D	81	95	Right-handed alpha
Helix 39	AE3	D	99	119	Right-handed alpha
Helix 40	AE4	D	120	122	Right-handed 310
Helix 41	AE5	D	123	142	Right-handed alpha
Helix 42	AE6	F	128	134	Right-handed alpha
Helix 43	AE7	F	163	169	Right-handed alpha
Helix 44	AE8	F	269	285	Right-handed alpha
Helix 45	AE9	F	287	300	Right-handed alpha
Helix 46	AF1	F	303	332	Right-handed alpha
Helix 47	AF2	F	361	365	Right-handed 310
Helix 48	AF3	F	451	463	Right-handed alpha

There are 10 sheets in PDB entry 7PCH. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

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	E	148	151	first strand
Strand 2	E	170	177	anti-parallel
Strand 3	E	184	190	anti-parallel
Strand 4	E	220	226	anti-parallel
Strand 5	E	209	215	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	E	153	156	first strand
Strand 2	E	253	260	anti-parallel
Strand 3	E	231	242	anti-parallel
Strand 4	E	195	202	anti-parallel
Strand 5	E	205	207	anti-parallel

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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	153	156	first strand
Strand 2	E	253	260	anti-parallel
Strand 3	E	231	242	anti-parallel
Strand 4	E	245	249	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	E	344	348	first strand
Strand 2	E	367	376	anti-parallel
Strand 3	E	379	386	anti-parallel
Strand 4	E	413	419	anti-parallel
Strand 5	E	403	408	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	E	350	353	first strand
Strand 2	E	440	450	anti-parallel
Strand 3	E	428	435	anti-parallel
Strand 4	E	392	397	anti-parallel
Strand 5	E	400	401	anti-parallel

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There are 5 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	148	151	first strand
Strand 2	F	170	177	anti-parallel
Strand 3	F	184	190	anti-parallel
Strand 4	F	220	226	anti-parallel
Strand 5	F	209	215	anti-parallel

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There are 5 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	153	156	first strand
Strand 2	F	253	260	anti-parallel
Strand 3	F	231	242	anti-parallel
Strand 4	F	195	202	anti-parallel
Strand 5	F	205	207	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	F	153	156	first strand
Strand 2	F	253	260	anti-parallel
Strand 3	F	231	242	anti-parallel
Strand 4	F	245	249	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	F	344	348	first strand
Strand 2	F	367	376	anti-parallel
Strand 3	F	379	386	anti-parallel
Strand 4	F	413	419	anti-parallel
Strand 5	F	403	408	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	F	350	353	first strand
Strand 2	F	440	450	anti-parallel
Strand 3	F	428	435	anti-parallel
Strand 4	F	392	397	anti-parallel
Strand 5	F	400	401	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: 7PCH

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