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

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 9TUD entry

There is 1 chain in PDB entry 9TUD (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 7	HIS 1117

There are 35 helices in PDB entry 9TUD. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	7	20	Right-handed alpha
Helix 2	AA2	A	36	49	Right-handed alpha
Helix 3	AA3	A	62	79	Right-handed alpha
Helix 4	AA4	A	85	92	Right-handed alpha
Helix 5	AA5	A	102	113	Right-handed alpha
Helix 6	AA6	A	125	130	Right-handed alpha
Helix 7	AA7	A	137	144	Right-handed alpha
Helix 8	AA8	A	145	159	Right-handed alpha
Helix 9	AA9	A	167	175	Right-handed alpha
Helix 10	AB1	A	185	205	Right-handed alpha
Helix 11	AB2	A	206	210	Right-handed 310
Helix 12	AB3	A	220	224	Right-handed 310
Helix 13	AB4	A	233	246	Right-handed alpha
Helix 14	AB5	A	283	292	Right-handed alpha
Helix 15	AB6	A	331	336	Right-handed alpha
Helix 16	AB7	A	340	345	Right-handed alpha
Helix 17	AB8	A	677	682	Right-handed alpha
Helix 18	AB9	A	708	718	Right-handed alpha
Helix 19	AC1	A	772	776	Right-handed 310
Helix 20	AC2	A	851	867	Right-handed alpha
Helix 21	AC3	A	870	886	Right-handed alpha
Helix 22	AC4	A	894	903	Right-handed alpha
Helix 23	AC5	A	903	917	Right-handed alpha
Helix 24	AC6	A	921	926	Right-handed alpha
Helix 25	AC7	A	927	929	Right-handed 310
Helix 26	AC8	A	938	958	Right-handed alpha
Helix 27	AC9	A	959	978	Right-handed alpha
Helix 28	AD1	A	984	995	Right-handed alpha
Helix 29	AD2	A	1009	1023	Right-handed alpha
Helix 30	AD3	A	1034	1041	Right-handed alpha
Helix 31	AD4	A	1043	1051	Right-handed alpha
Helix 32	AD5	A	1060	1065	Right-handed alpha
Helix 33	AD6	A	1067	1077	Right-handed alpha
Helix 34	AD7	A	1083	1096	Right-handed alpha
Helix 35	AD8	A	1098	1116	Right-handed alpha

There are 15 sheets in PDB entry 9TUD. 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,

There are 3 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	258	260	first strand
Strand 2	A	273	277	anti-parallel
Strand 3	A	338	339	anti-parallel

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There are 5 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	262	264	first strand
Strand 2	A	386	392	anti-parallel
Strand 3	A	375	379	anti-parallel
Strand 4	A	402	406	anti-parallel
Strand 5	A	432	436	anti-parallel

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There are 5 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	327	330	first strand
Strand 2	A	311	319	anti-parallel
Strand 3	A	301	308	anti-parallel
Strand 4	A	347	353	anti-parallel
Strand 5	A	356	361	anti-parallel

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There are 3 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	411	413	first strand
Strand 2	A	440	443	anti-parallel
Strand 3	A	449	452	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	464	466	first strand
Strand 2	A	487	491	anti-parallel
Strand 3	A	494	497	anti-parallel

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There are 5 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	480	482	first strand
Strand 2	A	537	546	parallel
Strand 3	A	525	532	anti-parallel
Strand 4	A	503	507	anti-parallel
Strand 5	A	516	517	anti-parallel

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There are 3 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	551	556	first strand
Strand 2	A	562	567	anti-parallel
Strand 3	A	593	597	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	583	586	first strand
Strand 2	A	572	576	anti-parallel
Strand 3	A	607	614	anti-parallel
Strand 4	A	619	625	anti-parallel

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There are 4 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	638	641	first strand
Strand 2	A	630	635	anti-parallel
Strand 3	A	655	659	anti-parallel
Strand 4	A	700	704	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	A	643	647	first strand
Strand 2	A	741	745	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	A	687	692	first strand
Strand 2	A	667	674	anti-parallel
Strand 3	A	725	732	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	A	750	753	first strand
Strand 2	A	758	761	anti-parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	789	792	first strand
Strand 2	A	777	782	anti-parallel
Strand 3	A	811	818	anti-parallel
Strand 4	A	821	822	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	789	792	first strand
Strand 2	A	777	782	anti-parallel
Strand 3	A	811	818	anti-parallel
Strand 4	A	827	830	anti-parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	794	795	first strand
Strand 2	A	799	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: 9TUD

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