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

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 7TTL entry

There is 1 chain in PDB entry 7TTL (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER -12	HIS 624

There are126 helices in PDB entry 7TTL. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	118	122	Right-handed 310
Helix 2	AA2	A	124	142	Right-handed alpha
Helix 3	AA3	A	159	163	Right-handed 310
Helix 4	AA4	A	164	168	Right-handed 310
Helix 5	AA5	A	176	188	Right-handed alpha
Helix 6	AA6	A	203	214	Right-handed alpha
Helix 7	AA7	A	216	226	Right-handed alpha
Helix 8	AA8	A	228	239	Right-handed alpha
Helix 9	AA9	A	258	263	Right-handed alpha
Helix 10	AB1	A	271	278	Right-handed alpha
Helix 11	AB2	A	287	290	Right-handed 310
Helix 12	AB3	A	343	365	Right-handed alpha
Helix 13	AB4	A	371	386	Right-handed alpha
Helix 14	AB5	A	390	397	Right-handed alpha
Helix 15	AB6	A	398	401	Right-handed 310
Helix 16	AB7	A	402	414	Right-handed alpha
Helix 17	AB8	A	419	424	Right-handed 310
Helix 18	AB9	A	427	429	Right-handed 310
Helix 19	AC1	A	430	441	Right-handed alpha
Helix 20	AC2	A	445	448	Right-handed 310
Helix 21	AC3	A	449	457	Right-handed alpha
Helix 22	AC4	A	468	493	Right-handed alpha
Helix 23	AC5	A	495	501	Right-handed alpha
Helix 24	AC6	A	502	515	Right-handed alpha
Helix 25	AC7	A	520	524	Right-handed 310
Helix 26	AC8	A	531	547	Right-handed alpha
Helix 27	AC9	A	547	553	Right-handed alpha
Helix 28	AD1	A	556	562	Right-handed alpha
Helix 29	AD2	A	563	567	Right-handed 310
Helix 30	AD3	A	583	591	Right-handed alpha
Helix 31	AD4	A	593	609	Right-handed alpha
Helix 32	AD5	A	627	654	Right-handed alpha
Helix 33	AD6	A	663	667	Right-handed 310
Helix 34	AD7	C	118	122	Right-handed 310
Helix 35	AD8	C	124	142	Right-handed alpha
Helix 36	AD9	C	159	163	Right-handed 310
Helix 37	AE1	C	164	168	Right-handed 310
Helix 38	AE2	C	216	226	Right-handed alpha
Helix 39	AE3	C	228	239	Right-handed alpha
Helix 40	AE4	C	258	263	Right-handed alpha
Helix 41	AE5	C	271	278	Right-handed alpha
Helix 42	AE6	C	287	290	Right-handed 310
Helix 43	AE7	C	343	365	Right-handed alpha
Helix 44	AE8	C	371	386	Right-handed alpha
Helix 45	AE9	C	390	398	Right-handed alpha
Helix 46	AF1	C	399	401	Right-handed 310
Helix 47	AF2	C	402	414	Right-handed alpha
Helix 48	AF3	C	430	441	Right-handed alpha
Helix 49	AF4	C	445	448	Right-handed 310
Helix 50	AF5	C	449	457	Right-handed alpha
Helix 51	AF6	C	468	493	Right-handed alpha
Helix 52	AF7	C	495	502	Right-handed alpha
Helix 53	AF8	C	502	514	Right-handed alpha
Helix 54	AF9	C	520	524	Right-handed 310
Helix 55	AG1	C	531	547	Right-handed alpha
Helix 56	AG2	C	547	556	Right-handed alpha
Helix 57	AG3	C	556	562	Right-handed alpha
Helix 58	AG4	C	563	567	Right-handed 310
Helix 59	AG5	C	583	591	Right-handed alpha
Helix 60	AG6	C	593	608	Right-handed alpha
Helix 61	AG7	C	627	653	Right-handed alpha
Helix 62	AG8	C	663	667	Right-handed 310
Helix 63	AG9	D	118	122	Right-handed 310
Helix 64	AH1	D	124	142	Right-handed alpha
Helix 65	AH2	D	164	168	Right-handed 310
Helix 66	AH3	D	176	188	Right-handed alpha
Helix 67	AH4	D	203	213	Right-handed alpha
Helix 68	AH5	D	216	226	Right-handed alpha
Helix 69	AH6	D	228	239	Right-handed alpha
Helix 70	AH7	D	258	263	Right-handed alpha
Helix 71	AH8	D	271	279	Right-handed alpha
Helix 72	AH9	D	287	290	Right-handed 310
Helix 73	AI1	D	343	365	Right-handed alpha
Helix 74	AI2	D	371	386	Right-handed alpha
Helix 75	AI3	D	390	397	Right-handed alpha
Helix 76	AI4	D	398	401	Right-handed 310
Helix 77	AI5	D	402	414	Right-handed alpha
Helix 78	AI6	D	419	424	Right-handed 310
Helix 79	AI7	D	427	429	Right-handed 310
Helix 80	AI8	D	430	440	Right-handed alpha
Helix 81	AI9	D	441	443	Right-handed 310
Helix 82	AJ1	D	444	448	Right-handed 310
Helix 83	AJ2	D	449	457	Right-handed alpha
Helix 84	AJ3	D	468	493	Right-handed alpha
Helix 85	AJ4	D	495	501	Right-handed alpha
Helix 86	AJ5	D	502	515	Right-handed alpha
Helix 87	AJ6	D	520	524	Right-handed 310
Helix 88	AJ7	D	531	547	Right-handed alpha
Helix 89	AJ8	D	547	555	Right-handed alpha
Helix 90	AJ9	D	556	562	Right-handed alpha
Helix 91	AK1	D	563	567	Right-handed 310
Helix 92	AK2	D	583	591	Right-handed alpha
Helix 93	AK3	D	593	607	Right-handed alpha
Helix 94	AK4	D	627	654	Right-handed alpha
Helix 95	AK5	D	663	667	Right-handed 310
Helix 96	AK6	B	118	122	Right-handed 310
Helix 97	AK7	B	124	142	Right-handed alpha
Helix 98	AK8	B	159	163	Right-handed 310
Helix 99	AK9	B	164	168	Right-handed 310
Helix 100	AL1	B	170	196	Right-handed alpha
Helix 101	AL2	B	204	209	Right-handed alpha
Helix 102	AL3	B	217	226	Right-handed alpha
Helix 103	AL4	B	228	239	Right-handed alpha
Helix 104	AL5	B	258	263	Right-handed alpha
Helix 105	AL6	B	271	278	Right-handed alpha
Helix 106	AL7	B	287	290	Right-handed 310
Helix 107	AL8	B	343	365	Right-handed alpha
Helix 108	AL9	B	367	386	Right-handed alpha
Helix 109	AM1	B	390	397	Right-handed alpha
Helix 110	AM2	B	398	400	Right-handed 310
Helix 111	AM3	B	402	414	Right-handed alpha
Helix 112	AM4	B	431	441	Right-handed alpha
Helix 113	AM5	B	444	449	Right-handed alpha
Helix 114	AM6	B	449	457	Right-handed alpha
Helix 115	AM7	B	468	493	Right-handed alpha
Helix 116	AM8	B	495	502	Right-handed alpha
Helix 117	AM9	B	502	515	Right-handed alpha
Helix 118	AN1	B	520	524	Right-handed 310
Helix 119	AN2	B	531	547	Right-handed alpha
Helix 120	AN3	B	547	555	Right-handed alpha
Helix 121	AN4	B	556	562	Right-handed alpha
Helix 122	AN5	B	563	567	Right-handed 310
Helix 123	AN6	B	583	591	Right-handed alpha
Helix 124	AN7	B	593	607	Right-handed alpha
Helix 125	AN8	B	627	654	Right-handed alpha
Helix 126	AN9	B	663	667	Right-handed 310

There are 18 sheets in PDB entry 7TTL. 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,

There are 5 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	-11	-8	first strand
Strand 2	A	50	55	parallel
Strand 3	A	6	12	anti-parallel
Strand 4	A	80	88	anti-parallel
Strand 5	A	94	103	anti-parallel

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There are 4 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	38	39	first strand
Strand 2	A	23	30	anti-parallel
Strand 3	A	64	72	anti-parallel
Strand 4	A	109	112	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	144	145	first strand
Strand 2	A	154	155	anti-parallel

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There are 5 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	246	247	first strand
Strand 2	A	281	285	anti-parallel
Strand 3	A	309	314	anti-parallel
Strand 4	A	320	326	anti-parallel
Strand 5	A	337	338	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	C	50	55	first strand
Strand 2	C	6	12	anti-parallel
Strand 3	C	80	88	anti-parallel
Strand 4	C	94	103	anti-parallel

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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	33	34	first strand
Strand 2	C	23	30	anti-parallel
Strand 3	C	38	40	anti-parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	33	34	first strand
Strand 2	C	23	30	anti-parallel
Strand 3	C	64	72	anti-parallel
Strand 4	C	109	112	anti-parallel

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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	144	145	first strand
Strand 2	C	154	155	anti-parallel

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There are 5 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	246	247	first strand
Strand 2	C	281	285	anti-parallel
Strand 3	C	309	314	anti-parallel
Strand 4	C	320	326	anti-parallel
Strand 5	C	337	338	anti-parallel

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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	-10	-7	first strand
Strand 2	D	49	54	parallel
Strand 3	D	7	12	anti-parallel
Strand 4	D	80	88	anti-parallel
Strand 5	D	94	103	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	38	40	first strand
Strand 2	D	23	30	anti-parallel
Strand 3	D	64	72	anti-parallel
Strand 4	D	109	111	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	D	144	145	first strand
Strand 2	D	154	155	anti-parallel

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There are 5 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	246	247	first strand
Strand 2	D	281	285	anti-parallel
Strand 3	D	309	314	anti-parallel
Strand 4	D	320	326	anti-parallel
Strand 5	D	337	338	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	B	50	55	first strand
Strand 2	B	6	12	anti-parallel
Strand 3	B	80	88	anti-parallel
Strand 4	B	94	103	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	B	33	34	first strand
Strand 2	B	23	30	anti-parallel
Strand 3	B	38	40	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	33	34	first strand
Strand 2	B	23	30	anti-parallel
Strand 3	B	64	72	anti-parallel
Strand 4	B	109	112	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	B	144	145	first strand
Strand 2	B	154	155	anti-parallel

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There are 5 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	246	247	first strand
Strand 2	B	281	285	anti-parallel
Strand 3	B	309	314	anti-parallel
Strand 4	B	320	326	anti-parallel
Strand 5	B	337	338	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: 7TTL

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