Analysis of interatomic Contacts of Structural Units in PDB entry:
1T9W

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 1T9W entry

There is 1 chain in PDB entry 1T9W (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 7	LYS 1036

There are 43 helices in PDB entry 1T9W. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	8	28	Right-handed alpha
Helix 2	2	A	53	61	Right-handed alpha
Helix 3	3	A	61	68	Right-handed alpha
Helix 4	4	A	99	108	Right-handed alpha
Helix 5	5	A	110	115	Right-handed alpha
Helix 6	6	A	116	118	Right-handed 310
Helix 7	7	A	119	125	Right-handed alpha
Helix 8	8	A	152	160	Right-handed alpha
Helix 9	9	A	162	169	Right-handed alpha
Helix 10	10	A	189	196	Right-handed alpha
Helix 11	11	A	199	208	Right-handed alpha
Helix 12	12	A	242	248	Right-handed alpha
Helix 13	13	A	262	265	Right-handed alpha
Helix 14	14	A	299	305	Right-handed alpha
Helix 15	15	A	305	314	Right-handed alpha
Helix 16	16	A	315	317	Right-handed 310
Helix 17	17	A	329	339	Right-handed alpha
Helix 18	18	A	340	359	Right-handed alpha
Helix 19	19	A	366	387	Right-handed alpha
Helix 20	20	A	391	423	Right-handed alpha
Helix 21	21	A	427	453	Right-handed alpha
Helix 22	22	A	468	487	Right-handed alpha
Helix 23	23	A	488	496	Right-handed alpha
Helix 24	24	A	513	525	Right-handed alpha
Helix 25	25	A	526	537	Right-handed alpha
Helix 26	26	A	538	558	Right-handed alpha
Helix 27	27	A	583	600	Right-handed alpha
Helix 28	28	A	643	658	Right-handed alpha
Helix 29	29	A	691	709	Right-handed alpha
Helix 30	30	A	732	740	Right-handed alpha
Helix 31	31	A	742	755	Right-handed alpha
Helix 32	32	A	776	780	Right-handed 310
Helix 33	33	A	782	787	Right-handed 310
Helix 34	34	A	801	805	Right-handed alpha
Helix 35	35	A	837	850	Right-handed alpha
Helix 36	36	A	871	888	Right-handed alpha
Helix 37	37	A	896	902	Right-handed alpha
Helix 38	38	A	904	919	Right-handed alpha
Helix 39	39	A	924	954	Right-handed alpha
Helix 40	40	A	963	969	Right-handed alpha
Helix 41	41	A	971	991	Right-handed alpha
Helix 42	42	A	998	1016	Right-handed alpha
Helix 43	43	A	1025	1033	Right-handed alpha

There are 11 sheets in PDB entry 1T9W. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K,

There are 4 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	77	79	first strand
Strand 2	A	88	93	anti-parallel
Strand 3	A	42	47	anti-parallel
Strand 4	A	128	131	anti-parallel

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There are 4 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	174	177	first strand
Strand 2	A	285	292	anti-parallel
Strand 3	A	136	144	anti-parallel
Strand 4	A	321	324	anti-parallel

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There are 4 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	174	177	first strand
Strand 2	A	285	292	anti-parallel
Strand 3	A	279	281	anti-parallel
Strand 4	A	610	612	anti-parallel

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There are 4 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	266	272	first strand
Strand 2	A	182	188	anti-parallel
Strand 3	A	767	773	parallel
Strand 4	A	757	764	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	218	219	first strand
Strand 2	A	232	233	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	A	250	254	first strand
Strand 2	A	258	261	anti-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	571	577	first strand
Strand 2	A	624	631	anti-parallel
Strand 3	A	606	608	anti-parallel

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There are 3 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	715	718	first strand
Strand 2	A	822	830	anti-parallel
Strand 3	A	817	819	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	715	718	first strand
Strand 2	A	822	830	anti-parallel
Strand 3	A	682	685	anti-parallel
Strand 4	A	856	857	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	725	729	first strand
Strand 2	A	807	811	anti-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	A	790	792	first strand
Strand 2	A	798	800	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: 1T9W

Analysis of interatomic Contacts of Structural Units in PDB entry:
1T9W