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

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 7PPR entry

There are 2 chains in PDB entry 7PPR (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 32	HIS 511
B	SER 32	HIS 511

There are 38 helices in PDB entry 7PPR. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	58	76	Right-handed alpha
Helix 2	AA2	A	99	101	Right-handed 310
Helix 3	AA3	A	109	111	Right-handed 310
Helix 4	AA4	A	123	127	Right-handed 310
Helix 5	AA5	A	131	134	Right-handed 310
Helix 6	AA6	A	143	159	Right-handed alpha
Helix 7	AA7	A	174	180	Right-handed alpha
Helix 8	AA8	A	181	184	Right-handed 310
Helix 9	AA9	A	224	226	Right-handed 310
Helix 10	AB1	A	227	236	Right-handed alpha
Helix 11	AB2	A	236	243	Right-handed alpha
Helix 12	AB3	A	262	271	Right-handed alpha
Helix 13	AB4	A	284	288	Right-handed 310
Helix 14	AB5	A	334	343	Right-handed alpha
Helix 15	AB6	A	375	383	Right-handed 310
Helix 16	AB7	A	392	396	Right-handed 310
Helix 17	AB8	A	401	409	Right-handed alpha
Helix 18	AB9	A	437	440	Right-handed 310
Helix 19	AC1	A	441	449	Right-handed alpha
Helix 20	AC2	B	36	42	Right-handed alpha
Helix 21	AC3	B	58	74	Right-handed alpha
Helix 22	AC4	B	99	101	Right-handed 310
Helix 23	AC5	B	109	111	Right-handed 310
Helix 24	AC6	B	131	134	Right-handed 310
Helix 25	AC7	B	143	159	Right-handed alpha
Helix 26	AC8	B	174	180	Right-handed alpha
Helix 27	AC9	B	181	184	Right-handed 310
Helix 28	AD1	B	224	226	Right-handed 310
Helix 29	AD2	B	227	236	Right-handed alpha
Helix 30	AD3	B	236	243	Right-handed alpha
Helix 31	AD4	B	262	271	Right-handed alpha
Helix 32	AD5	B	304	308	Right-handed 310
Helix 33	AD6	B	334	343	Right-handed alpha
Helix 34	AD7	B	375	383	Right-handed 310
Helix 35	AD8	B	392	396	Right-handed 310
Helix 36	AD9	B	401	409	Right-handed alpha
Helix 37	AE1	B	437	440	Right-handed 310
Helix 38	AE2	B	441	449	Right-handed alpha

There are 16 sheets in PDB entry 7PPR. 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 8 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	95	97	first strand
Strand 2	A	387	390	parallel
Strand 3	A	276	280	parallel
Strand 4	A	326	333	anti-parallel
Strand 5	A	248	253	anti-parallel
Strand 6	A	113	118	parallel
Strand 7	A	164	168	parallel
Strand 8	A	190	194	parallel

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There are 2 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	136	138	first strand
Strand 2	A	141	142	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	A	198	199	first strand
Strand 2	A	220	221	anti-parallel

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There are 3 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	201	202	first strand
Strand 2	A	368	370	anti-parallel
Strand 3	A	354	356	anti-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	A	292	294	first strand
Strand 2	A	301	303	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	A	413	416	first strand
Strand 2	A	419	422	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	A	432	435	first strand
Strand 2	A	458	464	parallel
Strand 3	A	474	483	parallel
Strand 4	A	496	504	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	A	466	469	first strand
Strand 2	A	488	491	parallel

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There are 8 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	95	97	first strand
Strand 2	B	387	390	parallel
Strand 3	B	276	280	parallel
Strand 4	B	326	333	anti-parallel
Strand 5	B	248	253	anti-parallel
Strand 6	B	113	118	parallel
Strand 7	B	163	168	parallel
Strand 8	B	189	194	parallel

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There are 2 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	136	138	first strand
Strand 2	B	141	142	anti-parallel

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There are 2 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	198	199	first strand
Strand 2	B	220	221	anti-parallel

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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	201	202	first strand
Strand 2	B	367	370	anti-parallel
Strand 3	B	354	357	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	B	292	294	first strand
Strand 2	B	301	303	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	B	413	416	first strand
Strand 2	B	419	422	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	B	432	435	first strand
Strand 2	B	458	464	parallel
Strand 3	B	474	483	parallel
Strand 4	B	496	504	parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	466	469	first strand
Strand 2	B	488	491	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: 7PPR

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