Analysis of interatomic Contacts of Structural Units in PDB entry:
7R2O

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 7R2O entry

There are 2 chains in PDB entry 7R2O (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 2	PRO 402
B	SER 2	PRO 402

There are 32 helices in PDB entry 7R2O. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	52	54	Right-handed 310
Helix 2	AA2	A	55	67	Right-handed alpha
Helix 3	AA3	A	68	72	Right-handed 310
Helix 4	AA4	A	81	86	Right-handed alpha
Helix 5	AA5	A	87	95	Right-handed alpha
Helix 6	AA6	A	103	115	Right-handed alpha
Helix 7	AA7	A	178	182	Right-handed 310
Helix 8	AA8	A	183	199	Right-handed alpha
Helix 9	AA9	A	202	215	Right-handed alpha
Helix 10	AB1	A	236	247	Right-handed alpha
Helix 11	AB2	A	263	280	Right-handed alpha
Helix 12	AB3	A	291	293	Right-handed 310
Helix 13	AB4	A	294	304	Right-handed alpha
Helix 14	AB5	A	320	334	Right-handed alpha
Helix 15	AB6	A	351	363	Right-handed alpha
Helix 16	AB7	A	378	396	Right-handed alpha
Helix 17	AB8	B	52	54	Right-handed 310
Helix 18	AB9	B	55	67	Right-handed alpha
Helix 19	AC1	B	68	72	Right-handed 310
Helix 20	AC2	B	81	86	Right-handed alpha
Helix 21	AC3	B	87	95	Right-handed alpha
Helix 22	AC4	B	103	115	Right-handed alpha
Helix 23	AC5	B	178	182	Right-handed 310
Helix 24	AC6	B	183	199	Right-handed alpha
Helix 25	AC7	B	202	216	Right-handed alpha
Helix 26	AC8	B	235	247	Right-handed alpha
Helix 27	AC9	B	263	280	Right-handed alpha
Helix 28	AD1	B	291	293	Right-handed 310
Helix 29	AD2	B	294	304	Right-handed alpha
Helix 30	AD3	B	320	334	Right-handed alpha
Helix 31	AD4	B	351	363	Right-handed alpha
Helix 32	AD5	B	378	397	Right-handed alpha

There are 12 sheets in PDB entry 7R2O. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

There are 7 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	3	6	first strand
Strand 2	A	9	11	anti-parallel
Strand 3	A	38	41	anti-parallel
Strand 4	A	45	48	anti-parallel
Strand 5	A	74	76	parallel
Strand 6	A	100	102	parallel
Strand 7	A	121	123	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	14	16	first strand
Strand 2	A	33	35	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	21	22	first strand
Strand 2	A	27	28	anti-parallel

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There are 6 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	129	133	first strand
Strand 2	A	136	142	anti-parallel
Strand 3	A	152	156	anti-parallel
Strand 4	A	161	165	anti-parallel
Strand 5	A	222	225	parallel
Strand 6	A	230	231	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	A	284	289	first strand
Strand 2	A	251	258	parallel
Strand 3	A	305	311	parallel
Strand 4	A	339	346	parallel
Strand 5	A	366	367	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	A	284	289	first strand
Strand 2	A	251	258	parallel
Strand 3	A	305	311	parallel
Strand 4	A	339	346	parallel
Strand 5	A	371	374	parallel

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There are 7 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	3	6	first strand
Strand 2	B	9	11	anti-parallel
Strand 3	B	38	41	anti-parallel
Strand 4	B	45	48	anti-parallel
Strand 5	B	74	76	parallel
Strand 6	B	100	102	parallel
Strand 7	B	121	123	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	B	14	16	first strand
Strand 2	B	33	35	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	B	21	22	first strand
Strand 2	B	27	28	anti-parallel

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There are 6 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	129	133	first strand
Strand 2	B	136	142	anti-parallel
Strand 3	B	152	156	anti-parallel
Strand 4	B	161	165	anti-parallel
Strand 5	B	222	225	parallel
Strand 6	B	230	231	anti-parallel

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There are 5 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	284	289	first strand
Strand 2	B	251	259	parallel
Strand 3	B	305	312	parallel
Strand 4	B	339	346	parallel
Strand 5	B	366	367	parallel

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There are 5 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	284	289	first strand
Strand 2	B	251	259	parallel
Strand 3	B	305	312	parallel
Strand 4	B	339	346	parallel
Strand 5	B	371	374	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: 7R2O

Analysis of interatomic Contacts of Structural Units in PDB entry:
7R2O