Analysis of interatomic Contacts of Structural Units in PDB entry:
9S3M

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 9S3M entry

There are 3 chains in PDB entry 9S3M (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PHE 321	LEU 736
B	PHE 321	LEU 736
C	ASP 41	ASP 175

There are 25 helices in PDB entry 9S3M. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	325	337	Right-handed alpha
Helix 2	AA2	A	348	350	Right-handed 310
Helix 3	AA3	A	478	489	Right-handed alpha
Helix 4	AA4	A	525	537	Right-handed alpha
Helix 5	AA5	A	550	565	Right-handed alpha
Helix 6	AA6	A	580	589	Right-handed alpha
Helix 7	AA7	A	601	605	Right-handed 310
Helix 8	AA8	A	627	638	Right-handed alpha
Helix 9	AA9	A	638	647	Right-handed alpha
Helix 10	AB1	B	325	337	Right-handed alpha
Helix 11	AB2	B	348	350	Right-handed 310
Helix 12	AB3	B	478	489	Right-handed alpha
Helix 13	AB4	B	525	537	Right-handed alpha
Helix 14	AB5	B	550	565	Right-handed alpha
Helix 15	AB6	B	580	589	Right-handed alpha
Helix 16	AB7	B	627	638	Right-handed alpha
Helix 17	AB8	B	638	647	Right-handed alpha
Helix 18	AB9	C	51	60	Right-handed alpha
Helix 19	AC1	C	61	72	Right-handed alpha
Helix 20	AC2	C	84	93	Right-handed alpha
Helix 21	AC3	C	94	105	Right-handed alpha
Helix 22	AC4	C	117	126	Right-handed alpha
Helix 23	AC5	C	127	137	Right-handed alpha
Helix 24	AC6	C	150	159	Right-handed alpha
Helix 25	AC7	C	160	175	Right-handed alpha

There are 17 sheets in PDB entry 9S3M. 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,

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	323	324	first strand
Strand 2	A	598	599	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	342	346	first strand
Strand 2	A	492	496	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	359	360	first strand
Strand 2	A	469	471	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	370	371	first strand
Strand 2	A	457	458	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	A	423	426	first strand
Strand 2	A	375	378	anti-parallel
Strand 3	A	407	411	anti-parallel
Strand 4	A	387	392	parallel
Strand 5	A	442	447	anti-parallel
Strand 6	A	430	435	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	A	541	547	first strand
Strand 2	A	501	506	parallel
Strand 3	A	567	571	parallel
Strand 4	A	617	624	parallel
Strand 5	A	608	614	anti-parallel
Strand 6	A	593	596	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	510	511	first strand
Strand 2	A	522	523	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	A	656	661	first strand
Strand 2	A	688	693	parallel
Strand 3	A	672	679	anti-parallel
Strand 4	A	708	712	anti-parallel
Strand 5	A	727	732	anti-parallel
Strand 6	A	656	661	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	A	665	666	first strand
Strand 2	A	721	722	anti-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	B	323	324	first strand
Strand 2	B	598	599	parallel

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There are 2 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	342	346	first strand
Strand 2	B	492	496	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	B	359	360	first strand
Strand 2	B	469	471	anti-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	370	371	first strand
Strand 2	B	457	458	anti-parallel

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There are 6 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	423	426	first strand
Strand 2	B	375	378	anti-parallel
Strand 3	B	407	411	anti-parallel
Strand 4	B	386	393	parallel
Strand 5	B	442	446	anti-parallel
Strand 6	B	431	435	anti-parallel

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There are 6 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	541	547	first strand
Strand 2	B	501	506	parallel
Strand 3	B	567	571	parallel
Strand 4	B	617	624	parallel
Strand 5	B	608	614	anti-parallel
Strand 6	B	593	596	anti-parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	510	511	first strand
Strand 2	B	522	523	parallel

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There are 6 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	656	661	first strand
Strand 2	B	688	693	parallel
Strand 3	B	673	679	anti-parallel
Strand 4	B	708	711	anti-parallel
Strand 5	B	727	732	anti-parallel
Strand 6	B	656	661	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: 9S3M

Analysis of interatomic Contacts of Structural Units in PDB entry:
9S3M