Analysis of interatomic Contacts of Structural Units in PDB entry:
7M4R

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 7M4R entry

There are 3 chains in PDB entry 7M4R (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 248	ARG 675
B	THR 346	ARG 675
C	SER 67	VAL 75

There are 24 helices in PDB entry 7M4R. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	248	252	Right-handed 310
Helix 2	AA2	A	287	293	Right-handed alpha
Helix 3	AA3	A	313	322	Right-handed alpha
Helix 4	AA4	A	357	361	Right-handed 310
Helix 5	AA5	A	491	503	Right-handed alpha
Helix 6	AA6	A	532	543	Right-handed alpha
Helix 7	AA7	A	560	568	Right-handed alpha
Helix 8	AA8	A	581	588	Right-handed alpha
Helix 9	AA9	A	601	609	Right-handed alpha
Helix 10	AB1	A	621	633	Right-handed alpha
Helix 11	AB2	A	647	662	Right-handed alpha
Helix 12	AB3	A	663	665	Right-handed 310
Helix 13	AB4	A	672	675	Right-handed 310
Helix 14	AB5	B	396	400	Right-handed 310
Helix 15	AB6	B	491	502	Right-handed alpha
Helix 16	AB7	B	532	543	Right-handed alpha
Helix 17	AB8	B	560	569	Right-handed alpha
Helix 18	AB9	B	578	581	Right-handed 310
Helix 19	AC1	B	582	588	Right-handed alpha
Helix 20	AC2	B	601	609	Right-handed alpha
Helix 21	AC3	B	621	631	Right-handed alpha
Helix 22	AC4	B	647	650	Right-handed 310
Helix 23	AC5	B	651	662	Right-handed alpha
Helix 24	AC6	B	671	675	Right-handed alpha

There are 13 sheets in PDB entry 7M4R. 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,

There are 2 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	255	257	first strand
Strand 2	A	330	332	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	260	261	first strand
Strand 2	A	326	327	anti-parallel

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There are 3 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	280	283	first strand
Strand 2	A	269	271	anti-parallel
Strand 3	C	73	74	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	303	304	first strand
Strand 2	A	307	308	anti-parallel

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There are 3 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	350	351	first strand
Strand 2	B	467	472	anti-parallel
Strand 3	B	667	670	anti-parallel

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There are 3 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	379	383	first strand
Strand 2	A	389	394	anti-parallel
Strand 3	A	405	408	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	A	469	472	first strand
Strand 2	A	667	670	anti-parallel

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There are 4 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	574	576	first strand
Strand 2	A	482	485	parallel
Strand 3	A	594	598	parallel
Strand 4	A	642	644	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	A	550	551	first strand
Strand 2	A	554	555	anti-parallel

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There are 4 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	348	350	first strand
Strand 2	B	379	383	anti-parallel
Strand 3	B	390	392	anti-parallel
Strand 4	B	405	407	anti-parallel

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There are 3 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	483	485	first strand
Strand 2	B	594	596	parallel
Strand 3	B	641	642	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	B	507	509	first strand
Strand 2	B	572	574	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	548	551	first strand
Strand 2	B	554	557	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: 7M4R

Analysis of interatomic Contacts of Structural Units in PDB entry:
7M4R