Analysis of interatomic Contacts of Structural Units in PDB entry:
1TYT

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 1TYT entry

There are 2 chains in PDB entry 1TYT (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	ILE 487
B	SER 2	ILE 487

There are 28 helices in PDB entry 1TYT. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1A	A	14	27	Right-handed alpha
Helix 2	2A	A	50	79	Right-handed alpha
Helix 3	3A	A	92	115	Right-handed alpha
Helix 4	4A	A	178	181	Right-handed alpha
Helix 5	5A	A	198	210	Right-handed alpha
Helix 6	6A	A	232	244	Right-handed alpha
Helix 7	7A	A	296	299	Right-handed alpha
Helix 8	8A	A	326	329	Right-handed alpha
Helix 9	9A	A	335	351	Right-handed alpha
Helix 10	10A	A	379	382	Right-handed alpha
Helix 11	11A	A	400	404	Right-handed alpha
Helix 12	12A	A	434	447	Right-handed alpha
Helix 13	13A	A	451	455	Right-handed alpha
Helix 14	14A	A	465	470	Right-handed alpha
Helix 15	1B	B	14	27	Right-handed alpha
Helix 16	2B	B	50	79	Right-handed alpha
Helix 17	3B	B	92	115	Right-handed alpha
Helix 18	4B	B	178	181	Right-handed alpha
Helix 19	5B	B	198	210	Right-handed alpha
Helix 20	6B	B	232	244	Right-handed alpha
Helix 21	7B	B	296	299	Right-handed alpha
Helix 22	8B	B	326	329	Right-handed alpha
Helix 23	9B	B	335	351	Right-handed alpha
Helix 24	10B	B	379	382	Right-handed alpha
Helix 25	11B	B	400	404	Right-handed alpha
Helix 26	12B	B	434	447	Right-handed alpha
Helix 27	13B	B	451	455	Right-handed alpha
Helix 28	14B	B	465	470	Right-handed alpha

There are 14 sheets in PDB entry 1TYT. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N,

There are 6 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	120	124	first strand
Strand 2	A	31	35	parallel
Strand 3	A	5	10	parallel
Strand 4	A	147	158	parallel
Strand 5	A	134	138	anti-parallel
Strand 6	A	126	131	anti-parallel

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There are 5 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	120	124	first strand
Strand 2	A	31	35	parallel
Strand 3	A	5	10	parallel
Strand 4	A	147	158	parallel
Strand 5	A	322	324	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	81	82	first strand
Strand 2	B	89	90	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	89	90	first strand
Strand 2	B	81	82	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	162	164	first strand
Strand 2	A	287	289	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	248	251	first strand
Strand 2	A	216	221	parallel
Strand 3	A	190	194	parallel
Strand 4	A	280	283	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	255	260	first strand
Strand 2	A	266	270	anti-parallel
Strand 3	A	275	278	anti-parallel

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There are 7 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	364	366	first strand
Strand 2	A	372	376	anti-parallel
Strand 3	A	424	430	anti-parallel
Strand 4	A	411	418	anti-parallel
Strand 5	A	388	396	anti-parallel
Strand 6	A	476	479	anti-parallel
Strand 7	A	482	484	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	120	124	first strand
Strand 2	B	31	35	parallel
Strand 3	B	5	10	parallel
Strand 4	B	147	158	parallel
Strand 5	B	134	138	anti-parallel
Strand 6	B	126	131	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	120	124	first strand
Strand 2	B	31	35	parallel
Strand 3	B	5	10	parallel
Strand 4	B	147	158	parallel
Strand 5	B	322	324	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	162	164	first strand
Strand 2	B	287	289	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	248	251	first strand
Strand 2	B	216	221	parallel
Strand 3	B	190	194	parallel
Strand 4	B	280	283	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	255	260	first strand
Strand 2	B	266	270	anti-parallel
Strand 3	B	275	278	anti-parallel

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There are 7 strands in N sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	364	366	first strand
Strand 2	B	372	376	anti-parallel
Strand 3	B	423	430	anti-parallel
Strand 4	B	411	418	anti-parallel
Strand 5	B	388	396	anti-parallel
Strand 6	B	476	479	anti-parallel
Strand 7	B	482	483	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: 1TYT

Analysis of interatomic Contacts of Structural Units in PDB entry:
1TYT