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

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 7COG entry

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

Chain ID	Initial residue	Terminal residue
A	ALA 1	VAL 320
B	ALA 1	VAL 320
C	ALA 1	VAL 320
D	ALA 1	VAL 320

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

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	24	26	Right-handed 310
Helix 2	AA2	A	32	39	Right-handed alpha
Helix 3	AA3	A	60	77	Right-handed alpha
Helix 4	AA4	A	87	100	Right-handed alpha
Helix 5	AA5	A	117	128	Right-handed alpha
Helix 6	AA6	A	133	151	Right-handed alpha
Helix 7	AA7	A	159	167	Right-handed alpha
Helix 8	AA8	A	168	179	Right-handed alpha
Helix 9	AA9	A	237	242	Right-handed alpha
Helix 10	AB1	A	243	257	Right-handed alpha
Helix 11	AB2	A	269	273	Right-handed 310
Helix 12	AB3	A	287	291	Right-handed 310
Helix 13	AB4	A	303	319	Right-handed alpha
Helix 14	AB5	B	32	40	Right-handed alpha
Helix 15	AB6	B	60	77	Right-handed alpha
Helix 16	AB7	B	87	100	Right-handed alpha
Helix 17	AB8	B	117	127	Right-handed alpha
Helix 18	AB9	B	128	130	Right-handed 310
Helix 19	AC1	B	133	150	Right-handed alpha
Helix 20	AC2	B	159	167	Right-handed alpha
Helix 21	AC3	B	168	179	Right-handed alpha
Helix 22	AC4	B	237	242	Right-handed alpha
Helix 23	AC5	B	242	258	Right-handed alpha
Helix 24	AC6	B	303	319	Right-handed alpha
Helix 25	AC7	C	32	40	Right-handed alpha
Helix 26	AC8	C	60	77	Right-handed alpha
Helix 27	AC9	C	88	100	Right-handed alpha
Helix 28	AD1	C	117	129	Right-handed alpha
Helix 29	AD2	C	133	150	Right-handed alpha
Helix 30	AD3	C	159	167	Right-handed alpha
Helix 31	AD4	C	168	179	Right-handed alpha
Helix 32	AD5	C	237	242	Right-handed alpha
Helix 33	AD6	C	243	257	Right-handed alpha
Helix 34	AD7	C	287	291	Right-handed 310
Helix 35	AD8	C	303	319	Right-handed alpha
Helix 36	AD9	D	24	26	Right-handed 310
Helix 37	AE1	D	32	40	Right-handed alpha
Helix 38	AE2	D	60	77	Right-handed alpha
Helix 39	AE3	D	88	100	Right-handed alpha
Helix 40	AE4	D	117	128	Right-handed alpha
Helix 41	AE5	D	133	150	Right-handed alpha
Helix 42	AE6	D	159	167	Right-handed alpha
Helix 43	AE7	D	168	179	Right-handed alpha
Helix 44	AE8	D	237	242	Right-handed alpha
Helix 45	AE9	D	243	257	Right-handed alpha
Helix 46	AF1	D	268	273	Right-handed alpha
Helix 47	AF2	D	286	291	Right-handed 310
Helix 48	AF3	D	303	319	Right-handed alpha

There are 14 sheets in PDB entry 7COG. 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,

There are 6 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	44	46	first strand
Strand 2	A	11	14	parallel
Strand 3	A	81	86	parallel
Strand 4	A	104	110	parallel
Strand 5	A	202	211	parallel
Strand 6	A	196	199	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	A	44	46	first strand
Strand 2	A	11	14	parallel
Strand 3	A	81	86	parallel
Strand 4	A	104	110	parallel
Strand 5	A	202	211	parallel
Strand 6	A	276	282	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	22	23	first strand
Strand 2	A	27	28	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	A	214	217	first strand
Strand 2	A	225	228	anti-parallel

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There are 6 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	44	46	first strand
Strand 2	B	11	14	parallel
Strand 3	B	81	86	parallel
Strand 4	B	104	110	parallel
Strand 5	B	202	209	parallel
Strand 6	B	196	199	anti-parallel

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There are 6 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	44	46	first strand
Strand 2	B	11	14	parallel
Strand 3	B	81	86	parallel
Strand 4	B	104	110	parallel
Strand 5	B	202	209	parallel
Strand 6	B	276	279	parallel

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There are 2 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	214	220	first strand
Strand 2	B	223	228	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	44	46	first strand
Strand 2	C	11	14	parallel
Strand 3	C	81	86	parallel
Strand 4	C	104	110	parallel
Strand 5	C	202	211	parallel
Strand 6	C	196	199	anti-parallel

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There are 6 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	44	46	first strand
Strand 2	C	11	14	parallel
Strand 3	C	81	86	parallel
Strand 4	C	104	110	parallel
Strand 5	C	202	211	parallel
Strand 6	C	276	282	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	C	214	220	first strand
Strand 2	C	223	228	anti-parallel

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There are 6 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	44	46	first strand
Strand 2	D	11	14	parallel
Strand 3	D	81	86	parallel
Strand 4	D	104	110	parallel
Strand 5	D	202	211	parallel
Strand 6	D	196	199	anti-parallel

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There are 6 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	44	46	first strand
Strand 2	D	11	14	parallel
Strand 3	D	81	86	parallel
Strand 4	D	104	110	parallel
Strand 5	D	202	211	parallel
Strand 6	D	276	282	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	D	22	23	first strand
Strand 2	D	27	28	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	D	214	220	first strand
Strand 2	D	223	228	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: 7COG

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