Analysis of interatomic Contacts of Structural Units in PDB entry:
3TS3

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 3TS3 entry

There are 4 chains in PDB entry 3TS3 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 423	PHE 630
B	SER 423	PHE 630
C	SER 423	PHE 630
D	SER 423	PHE 630

There are 26 helices in PDB entry 3TS3. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	427	431	Right-handed 310
Helix 2	2	A	465	467	Right-handed 310
Helix 3	3	A	514	517	Right-handed 310
Helix 4	4	A	524	528	Right-handed alpha
Helix 5	5	A	543	547	Right-handed 310
Helix 6	6	A	550	558	Right-handed alpha
Helix 7	7	A	617	625	Right-handed alpha
Helix 8	8	B	427	431	Right-handed 310
Helix 9	9	B	465	467	Right-handed 310
Helix 10	10	B	514	517	Right-handed 310
Helix 11	11	B	524	528	Right-handed alpha
Helix 12	12	B	543	547	Right-handed 310
Helix 13	13	B	550	558	Right-handed alpha
Helix 14	14	B	617	625	Right-handed alpha
Helix 15	15	C	427	431	Right-handed 310
Helix 16	16	C	514	517	Right-handed 310
Helix 17	17	C	524	528	Right-handed alpha
Helix 18	18	C	543	547	Right-handed 310
Helix 19	19	C	550	558	Right-handed alpha
Helix 20	20	C	617	625	Right-handed alpha
Helix 21	21	D	427	431	Right-handed 310
Helix 22	22	D	514	517	Right-handed 310
Helix 23	23	D	524	528	Right-handed alpha
Helix 24	24	D	543	547	Right-handed 310
Helix 25	25	D	550	558	Right-handed alpha
Helix 26	26	D	617	625	Right-handed alpha

There are 12 sheets in PDB entry 3TS3. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 9 strands in A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	469	474	first strand
Strand 2	A	496	503	anti-parallel
Strand 3	A	586	593	anti-parallel
Strand 4	A	575	581	anti-parallel
Strand 5	A	564	570	anti-parallel
Strand 6	A	609	611	anti-parallel
Strand 7	A	456	459	anti-parallel
Strand 8	A	509	512	anti-parallel
Strand 9	A	520	523	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	469	474	first strand
Strand 2	A	496	503	anti-parallel
Strand 3	A	586	593	anti-parallel
Strand 4	A	575	581	anti-parallel
Strand 5	A	564	570	anti-parallel
Strand 6	A	539	541	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	478	481	first strand
Strand 2	A	489	492	anti-parallel

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There are 9 strands in D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	469	474	first strand
Strand 2	B	496	503	anti-parallel
Strand 3	B	586	593	anti-parallel
Strand 4	B	575	581	anti-parallel
Strand 5	B	564	570	anti-parallel
Strand 6	B	609	611	anti-parallel
Strand 7	B	456	459	anti-parallel
Strand 8	B	509	512	anti-parallel
Strand 9	B	520	523	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	469	474	first strand
Strand 2	B	496	503	anti-parallel
Strand 3	B	586	593	anti-parallel
Strand 4	B	575	581	anti-parallel
Strand 5	B	564	570	anti-parallel
Strand 6	B	539	541	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	478	481	first strand
Strand 2	B	489	492	anti-parallel

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There are 9 strands in G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	469	474	first strand
Strand 2	C	496	503	anti-parallel
Strand 3	C	586	593	anti-parallel
Strand 4	C	575	581	anti-parallel
Strand 5	C	564	570	anti-parallel
Strand 6	C	609	611	anti-parallel
Strand 7	C	456	459	anti-parallel
Strand 8	C	509	512	anti-parallel
Strand 9	C	520	523	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	469	474	first strand
Strand 2	C	496	503	anti-parallel
Strand 3	C	586	593	anti-parallel
Strand 4	C	575	581	anti-parallel
Strand 5	C	564	570	anti-parallel
Strand 6	C	539	541	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	478	481	first strand
Strand 2	C	489	492	anti-parallel

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There are 9 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	469	474	first strand
Strand 2	D	496	503	anti-parallel
Strand 3	D	586	593	anti-parallel
Strand 4	D	575	581	anti-parallel
Strand 5	D	564	570	anti-parallel
Strand 6	D	609	611	anti-parallel
Strand 7	D	456	459	anti-parallel
Strand 8	D	509	512	anti-parallel
Strand 9	D	520	523	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	469	474	first strand
Strand 2	D	496	503	anti-parallel
Strand 3	D	586	593	anti-parallel
Strand 4	D	575	581	anti-parallel
Strand 5	D	564	570	anti-parallel
Strand 6	D	539	541	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	478	481	first strand
Strand 2	D	489	492	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: 3TS3

Analysis of interatomic Contacts of Structural Units in PDB entry:
3TS3