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

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 7MQS entry

There are 8 chains in PDB entry 7MQS (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
E	GLY 5	ASP 910
F	HIS 1	ASP 910
A	GLY 1	GLN 24
B	HIS 5	LEU 20
C	GLY 1	GLN 24
D	HIS 5	LEU 20
G	GLY 1	GLN 24
H	ASN 3	LEU 20

There are 25 helices in PDB entry 7MQS. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	E	17	22	Right-handed alpha
Helix 2	AA2	E	255	266	Right-handed alpha
Helix 3	AA3	E	323	328	Right-handed alpha
Helix 4	AA4	E	351	359	Right-handed alpha
Helix 5	AA5	E	435	446	Right-handed alpha
Helix 6	AA6	E	496	500	Right-handed 310
Helix 7	AA7	E	692	714	Right-handed alpha
Helix 8	AA8	E	862	870	Right-handed alpha
Helix 9	AA9	F	16	24	Right-handed 310
Helix 10	AB1	F	42	46	Right-handed 310
Helix 11	AB2	F	148	153	Right-handed alpha
Helix 12	AB3	F	255	265	Right-handed alpha
Helix 13	AB4	F	323	328	Right-handed alpha
Helix 14	AB5	F	350	358	Right-handed alpha
Helix 15	AB6	F	435	444	Right-handed alpha
Helix 16	AB7	F	697	707	Right-handed alpha
Helix 17	AB8	F	809	813	Right-handed 310
Helix 18	AB9	F	862	870	Right-handed alpha
Helix 19	AC1	A	12	24	Right-handed alpha
Helix 20	AC2	B	8	18	Right-handed alpha
Helix 21	AC3	C	12	24	Right-handed alpha
Helix 22	AC4	D	9	18	Right-handed alpha
Helix 23	AC5	G	2	7	Right-handed alpha
Helix 24	AC6	G	13	19	Right-handed alpha
Helix 25	AC7	H	9	19	Right-handed alpha

There are 33 sheets in PDB entry 7MQS. 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, AB8, AB9, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AD1, AD2, AD3, AD4, AD5, AD6,

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	7	13	first strand
Strand 2	E	28	35	parallel
Strand 3	E	56	57	parallel
Strand 4	E	81	82	parallel
Strand 5	E	111	112	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	E	7	13	first strand
Strand 2	E	28	35	parallel
Strand 3	E	61	64	parallel
Strand 4	E	93	96	parallel
Strand 5	E	117	120	parallel
Strand 6	E	144	145	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	E	212	216	first strand
Strand 2	E	225	228	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	E	231	232	first strand
Strand 2	E	237	238	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	E	246	248	first strand
Strand 2	E	252	254	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	E	278	280	first strand
Strand 2	E	283	285	anti-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	E	292	295	first strand
Strand 2	E	300	303	anti-parallel

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There are 5 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	311	321	first strand
Strand 2	E	335	342	parallel
Strand 3	E	368	371	parallel
Strand 4	E	398	403	parallel
Strand 5	E	425	429	parallel

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There are 3 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	363	364	first strand
Strand 2	E	387	388	parallel
Strand 3	E	420	421	parallel

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There are 3 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	475	479	first strand
Strand 2	E	485	489	anti-parallel
Strand 3	E	550	553	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	532	534	first strand
Strand 2	E	502	509	anti-parallel
Strand 3	E	561	569	anti-parallel
Strand 4	E	586	589	anti-parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	611	614	first strand
Strand 2	E	767	770	anti-parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	759	762	first strand
Strand 2	E	627	634	anti-parallel
Strand 3	E	778	788	anti-parallel
Strand 4	E	794	795	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	759	762	first strand
Strand 2	E	627	634	anti-parallel
Strand 3	E	778	788	anti-parallel
Strand 4	E	799	804	anti-parallel

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There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	818	822	first strand
Strand 2	E	827	832	anti-parallel
Strand 3	E	872	875	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	856	861	first strand
Strand 2	E	842	851	anti-parallel
Strand 3	E	881	890	anti-parallel
Strand 4	E	894	895	anti-parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	856	861	first strand
Strand 2	E	842	851	anti-parallel
Strand 3	E	881	890	anti-parallel
Strand 4	E	901	904	anti-parallel

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There are 5 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	12	15	first strand
Strand 2	F	33	38	parallel
Strand 3	F	61	66	parallel
Strand 4	F	93	96	parallel
Strand 5	F	117	120	parallel

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There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	28	29	first strand
Strand 2	F	56	57	parallel
Strand 3	F	81	82	parallel
Strand 4	F	111	112	parallel

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There are 2 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	171	173	first strand
Strand 2	F	178	180	anti-parallel

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There are 2 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	212	216	first strand
Strand 2	F	225	228	anti-parallel

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There are 2 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	231	233	first strand
Strand 2	F	236	238	anti-parallel

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There are 2 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	246	248	first strand
Strand 2	F	252	254	anti-parallel

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There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	278	279	first strand
Strand 2	F	284	285	anti-parallel

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There are 2 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	292	294	first strand
Strand 2	F	301	303	anti-parallel

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There are 4 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	311	321	first strand
Strand 2	F	335	342	parallel
Strand 3	F	368	371	parallel
Strand 4	F	402	403	parallel

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There are 5 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	311	321	first strand
Strand 2	F	335	342	parallel
Strand 3	F	363	364	parallel
Strand 4	F	387	388	parallel
Strand 5	F	420	421	parallel

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There are 3 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	475	480	first strand
Strand 2	F	485	489	anti-parallel
Strand 3	F	551	553	anti-parallel

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There are 4 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	530	534	first strand
Strand 2	F	500	509	anti-parallel
Strand 3	F	561	570	anti-parallel
Strand 4	F	586	589	anti-parallel

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There are 3 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	602	604	first strand
Strand 2	F	611	614	anti-parallel
Strand 3	F	767	770	anti-parallel

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There are 4 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	759	762	first strand
Strand 2	F	628	634	anti-parallel
Strand 3	F	779	783	anti-parallel
Strand 4	F	799	803	anti-parallel

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There are 3 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	819	822	first strand
Strand 2	F	828	831	anti-parallel
Strand 3	F	872	874	anti-parallel

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There are 3 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	857	861	first strand
Strand 2	F	842	851	anti-parallel
Strand 3	F	882	890	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: 7MQS

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