Analysis of interatomic Contacts of Structural Units in PDB entry:
7TNK

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 7TNK entry

There are 4 chains in PDB entry 7TNK (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 394	GLY 1209
B	THR 394	GLY 1209
C	THR 394	THR 1208
D	THR 394	GLY 1209

There are 86 helices in PDB entry 7TNK. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	424	437	Right-handed alpha
Helix 2	AA2	A	461	469	Right-handed alpha
Helix 3	AA3	A	482	487	Right-handed alpha
Helix 4	AA4	A	515	519	Right-handed 310
Helix 5	AA5	A	522	545	Right-handed alpha
Helix 6	AA6	A	565	569	Right-handed 310
Helix 7	AA7	A	572	585	Right-handed alpha
Helix 8	AA8	A	595	625	Right-handed alpha
Helix 9	AA9	A	635	642	Right-handed alpha
Helix 10	AB1	A	653	661	Right-handed alpha
Helix 11	AB2	A	664	676	Right-handed alpha
Helix 12	AB3	A	685	695	Right-handed alpha
Helix 13	AB4	A	706	713	Right-handed alpha
Helix 14	AB5	A	742	756	Right-handed alpha
Helix 15	AB6	A	757	768	Right-handed alpha
Helix 16	AB7	A	788	791	Right-handed 310
Helix 17	AB8	A	792	820	Right-handed alpha
Helix 18	AB9	A	1004	1029	Right-handed alpha
Helix 19	AC1	A	1094	1103	Right-handed alpha
Helix 20	AC2	A	1104	1126	Right-handed alpha
Helix 21	AC3	A	1132	1158	Right-handed alpha
Helix 22	AC4	A	1178	1206	Right-handed alpha
Helix 23	AC5	B	416	419	Right-handed 310
Helix 24	AC6	B	424	437	Right-handed alpha
Helix 25	AC7	B	461	470	Right-handed alpha
Helix 26	AC8	B	482	487	Right-handed alpha
Helix 27	AC9	B	522	546	Right-handed alpha
Helix 28	AD1	B	572	585	Right-handed alpha
Helix 29	AD2	B	595	626	Right-handed alpha
Helix 30	AD3	B	653	661	Right-handed alpha
Helix 31	AD4	B	664	675	Right-handed alpha
Helix 32	AD5	B	685	696	Right-handed alpha
Helix 33	AD6	B	706	714	Right-handed alpha
Helix 34	AD7	B	742	756	Right-handed alpha
Helix 35	AD8	B	757	767	Right-handed alpha
Helix 36	AD9	B	792	820	Right-handed alpha
Helix 37	AE1	B	1006	1029	Right-handed alpha
Helix 38	AE2	B	1084	1089	Right-handed 310
Helix 39	AE3	B	1091	1103	Right-handed alpha
Helix 40	AE4	B	1104	1127	Right-handed alpha
Helix 41	AE5	B	1132	1161	Right-handed alpha
Helix 42	AE6	B	1178	1192	Right-handed alpha
Helix 43	AE7	B	1192	1204	Right-handed alpha
Helix 44	AE8	B	1204	1209	Right-handed alpha
Helix 45	AE9	C	416	419	Right-handed 310
Helix 46	AF1	C	423	437	Right-handed alpha
Helix 47	AF2	C	462	469	Right-handed alpha
Helix 48	AF3	C	482	489	Right-handed alpha
Helix 49	AF4	C	522	544	Right-handed alpha
Helix 50	AF5	C	565	569	Right-handed 310
Helix 51	AF6	C	572	585	Right-handed alpha
Helix 52	AF7	C	596	630	Right-handed alpha
Helix 53	AF8	C	636	641	Right-handed alpha
Helix 54	AF9	C	653	661	Right-handed alpha
Helix 55	AG1	C	664	676	Right-handed alpha
Helix 56	AG2	C	685	695	Right-handed alpha
Helix 57	AG3	C	706	713	Right-handed alpha
Helix 58	AG4	C	742	756	Right-handed alpha
Helix 59	AG5	C	757	767	Right-handed alpha
Helix 60	AG6	C	792	820	Right-handed alpha
Helix 61	AG7	C	1005	1028	Right-handed alpha
Helix 62	AG8	C	1093	1103	Right-handed alpha
Helix 63	AG9	C	1105	1123	Right-handed alpha
Helix 64	AH1	C	1132	1158	Right-handed alpha
Helix 65	AH2	C	1179	1208	Right-handed alpha
Helix 66	AH3	D	416	419	Right-handed 310
Helix 67	AH4	D	423	436	Right-handed alpha
Helix 68	AH5	D	462	469	Right-handed alpha
Helix 69	AH6	D	482	487	Right-handed alpha
Helix 70	AH7	D	522	545	Right-handed alpha
Helix 71	AH8	D	572	585	Right-handed alpha
Helix 72	AH9	D	595	626	Right-handed alpha
Helix 73	AI1	D	635	640	Right-handed alpha
Helix 74	AI2	D	653	662	Right-handed alpha
Helix 75	AI3	D	664	677	Right-handed alpha
Helix 76	AI4	D	685	695	Right-handed alpha
Helix 77	AI5	D	706	715	Right-handed alpha
Helix 78	AI6	D	742	756	Right-handed alpha
Helix 79	AI7	D	757	768	Right-handed alpha
Helix 80	AI8	D	792	819	Right-handed alpha
Helix 81	AI9	D	1006	1028	Right-handed alpha
Helix 82	AJ1	D	1084	1089	Right-handed 310
Helix 83	AJ2	D	1093	1103	Right-handed alpha
Helix 84	AJ3	D	1104	1123	Right-handed alpha
Helix 85	AJ4	D	1132	1161	Right-handed alpha
Helix 86	AJ5	D	1176	1209	Right-handed alpha

There are 27 sheets in PDB entry 7TNK. 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, AB9, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9,

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	442	444	first strand
Strand 2	A	397	399	parallel
Strand 3	A	474	475	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	406	408	first strand
Strand 2	A	421	423	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	489	490	first strand
Strand 2	A	736	737	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	496	498	first strand
Strand 2	A	730	732	anti-parallel

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There are 4 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	646	648	first strand
Strand 2	A	700	705	parallel
Strand 3	A	500	505	anti-parallel
Strand 4	A	720	723	anti-parallel

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There are 2 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	1033	1034	first strand
Strand 2	A	1174	1175	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	1058	1059	first strand
Strand 2	A	1064	1067	anti-parallel
Strand 3	A	1076	1078	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	442	444	first strand
Strand 2	B	397	399	parallel
Strand 3	B	474	475	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	B	406	408	first strand
Strand 2	B	421	423	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	490	491	first strand
Strand 2	B	735	736	anti-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	496	498	first strand
Strand 2	B	730	732	anti-parallel

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There are 4 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	646	648	first strand
Strand 2	B	700	705	parallel
Strand 3	B	500	505	anti-parallel
Strand 4	B	720	723	anti-parallel

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There are 3 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	1057	1060	first strand
Strand 2	B	1033	1036	anti-parallel
Strand 3	B	1174	1175	anti-parallel

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There are 2 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	1065	1066	first strand
Strand 2	B	1076	1077	anti-parallel

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There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	440	442	first strand
Strand 2	C	395	398	parallel
Strand 3	C	474	475	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	C	407	408	first strand
Strand 2	C	421	422	anti-parallel

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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	452	454	first strand
Strand 2	C	459	461	anti-parallel

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There are 2 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	496	498	first strand
Strand 2	C	730	732	anti-parallel

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There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	646	649	first strand
Strand 2	C	700	705	parallel
Strand 3	C	500	505	anti-parallel
Strand 4	C	720	723	anti-parallel

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There are 2 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1058	1059	first strand
Strand 2	C	1066	1067	anti-parallel

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There are 3 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	441	444	first strand
Strand 2	D	396	399	parallel
Strand 3	D	474	475	parallel

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There are 2 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	407	408	first strand
Strand 2	D	421	422	anti-parallel

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There are 2 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	452	453	first strand
Strand 2	D	460	461	anti-parallel

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There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	489	491	first strand
Strand 2	D	735	737	anti-parallel

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There are 2 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	496	498	first strand
Strand 2	D	730	732	anti-parallel

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There are 4 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	646	648	first strand
Strand 2	D	700	705	parallel
Strand 3	D	500	505	anti-parallel
Strand 4	D	720	722	anti-parallel

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There are 3 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1057	1060	first strand
Strand 2	D	1033	1036	anti-parallel
Strand 3	D	1174	1175	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: 7TNK

Analysis of interatomic Contacts of Structural Units in PDB entry:
7TNK