Analysis of interatomic Contacts of Structural Units in PDB entry:
7A6K

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 7A6K entry

There are 4 chains in PDB entry 7A6K (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASN 700	ASP 984
B	ASN 700	GLN 982
C	ASN 700	ASP 984
D	ALA 702	ASP 984

There are 59 helices in PDB entry 7A6K. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	700	704	Right-handed 310
Helix 2	AA2	A	708	710	Right-handed 310
Helix 3	AA3	A	759	768	Right-handed alpha
Helix 4	AA4	A	797	805	Right-handed alpha
Helix 5	AA5	A	810	831	Right-handed alpha
Helix 6	AA6	A	839	841	Right-handed 310
Helix 7	AA7	A	877	881	Right-handed 310
Helix 8	AA8	A	882	889	Right-handed alpha
Helix 9	AA9	A	892	909	Right-handed alpha
Helix 10	AB1	A	919	921	Right-handed 310
Helix 11	AB2	A	922	929	Right-handed alpha
Helix 12	AB3	A	940	951	Right-handed alpha
Helix 13	AB4	A	954	958	Right-handed 310
Helix 14	AB5	A	960	974	Right-handed alpha
Helix 15	AB6	A	974	979	Right-handed alpha
Helix 16	AB7	B	700	704	Right-handed 310
Helix 17	AB8	B	758	768	Right-handed alpha
Helix 18	AB9	B	797	805	Right-handed alpha
Helix 19	AC1	B	810	831	Right-handed alpha
Helix 20	AC2	B	839	841	Right-handed 310
Helix 21	AC3	B	877	881	Right-handed 310
Helix 22	AC4	B	882	889	Right-handed alpha
Helix 23	AC5	B	892	909	Right-handed alpha
Helix 24	AC6	B	919	921	Right-handed 310
Helix 25	AC7	B	922	930	Right-handed alpha
Helix 26	AC8	B	940	951	Right-handed alpha
Helix 27	AC9	B	954	958	Right-handed 310
Helix 28	AD1	B	960	974	Right-handed alpha
Helix 29	AD2	B	974	979	Right-handed alpha
Helix 30	AD3	C	700	704	Right-handed 310
Helix 31	AD4	C	708	710	Right-handed 310
Helix 32	AD5	C	753	768	Right-handed alpha
Helix 33	AD6	C	797	805	Right-handed alpha
Helix 34	AD7	C	806	809	Right-handed 310
Helix 35	AD8	C	810	831	Right-handed alpha
Helix 36	AD9	C	839	841	Right-handed 310
Helix 37	AE1	C	877	881	Right-handed 310
Helix 38	AE2	C	882	889	Right-handed alpha
Helix 39	AE3	C	892	909	Right-handed alpha
Helix 40	AE4	C	919	921	Right-handed 310
Helix 41	AE5	C	922	929	Right-handed alpha
Helix 42	AE6	C	940	951	Right-handed alpha
Helix 43	AE7	C	954	958	Right-handed 310
Helix 44	AE8	C	960	974	Right-handed alpha
Helix 45	AE9	C	974	979	Right-handed alpha
Helix 46	AF1	D	708	710	Right-handed 310
Helix 47	AF2	D	757	769	Right-handed alpha
Helix 48	AF3	D	797	805	Right-handed alpha
Helix 49	AF4	D	810	831	Right-handed alpha
Helix 50	AF5	D	839	841	Right-handed 310
Helix 51	AF6	D	877	881	Right-handed 310
Helix 52	AF7	D	882	889	Right-handed alpha
Helix 53	AF8	D	892	909	Right-handed alpha
Helix 54	AF9	D	919	921	Right-handed 310
Helix 55	AG1	D	922	929	Right-handed alpha
Helix 56	AG2	D	940	951	Right-handed alpha
Helix 57	AG3	D	954	958	Right-handed 310
Helix 58	AG4	D	960	973	Right-handed alpha
Helix 59	AG5	D	974	978	Right-handed 310

There are 8 sheets in PDB entry 7A6K. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

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	705	706	first strand
Strand 2	A	779	782	parallel
Strand 3	A	786	791	anti-parallel
Strand 4	A	740	747	anti-parallel
Strand 5	A	724	731	anti-parallel
Strand 6	A	712	720	anti-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	843	847	first strand
Strand 2	A	850	853	anti-parallel

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There are 6 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	705	706	first strand
Strand 2	B	779	782	parallel
Strand 3	B	786	791	anti-parallel
Strand 4	B	740	747	anti-parallel
Strand 5	B	724	731	anti-parallel
Strand 6	B	712	720	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	B	843	847	first strand
Strand 2	B	850	853	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	C	705	706	first strand
Strand 2	C	779	782	parallel
Strand 3	C	786	791	anti-parallel
Strand 4	C	740	747	anti-parallel
Strand 5	C	725	731	anti-parallel
Strand 6	C	712	719	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	C	843	847	first strand
Strand 2	C	850	853	anti-parallel

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There are 6 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	705	706	first strand
Strand 2	D	779	781	parallel
Strand 3	D	787	791	anti-parallel
Strand 4	D	740	746	anti-parallel
Strand 5	D	725	731	anti-parallel
Strand 6	D	712	719	anti-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	D	843	847	first strand
Strand 2	D	850	853	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: 7A6K

Analysis of interatomic Contacts of Structural Units in PDB entry:
7A6K