Analysis of interatomic Contacts of Structural Units in PDB entry:
7TT7

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 7TT7 entry

There are 5 chains in PDB entry 7TT7 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	VAL 271	TRP 810
C	ASP 38	PRO 68
E	LEU 23	SER 111
D	THR 115	SER 243
P	GLY 1037	PHE 1300

There are 21 helices in PDB entry 7TT7. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	280	289	Right-handed alpha
Helix 2	AA2	A	300	313	Right-handed alpha
Helix 3	AA3	A	361	366	Right-handed alpha
Helix 4	AA4	A	367	369	Right-handed 310
Helix 5	AA5	A	378	393	Right-handed alpha
Helix 6	AA6	A	448	452	Right-handed 310
Helix 7	AA7	A	542	552	Right-handed alpha
Helix 8	AA8	A	647	651	Right-handed 310
Helix 9	AA9	A	688	692	Right-handed 310
Helix 10	AB1	C	39	44	Right-handed 310
Helix 11	AB2	E	23	27	Right-handed 310
Helix 12	AB3	E	39	44	Right-handed alpha
Helix 13	AB4	E	51	60	Right-handed alpha
Helix 14	AB5	D	116	121	Right-handed 310
Helix 15	AB6	D	122	128	Right-handed alpha
Helix 16	AB7	D	137	145	Right-handed alpha
Helix 17	AB8	D	166	189	Right-handed alpha
Helix 18	AB9	D	190	205	Right-handed alpha
Helix 19	AC1	D	209	214	Right-handed alpha
Helix 20	AC2	D	221	225	Right-handed 310
Helix 21	AC3	D	235	241	Right-handed alpha

There are 6 sheets in PDB entry 7TT7. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

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	272	276	first strand
Strand 2	A	338	342	parallel
Strand 3	A	321	324	anti-parallel

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There are 3 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	348	355	first strand
Strand 2	A	411	419	parallel
Strand 3	A	397	404	anti-parallel

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There are 28 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	802	806	first strand
Strand 2	A	783	790	anti-parallel
Strand 3	A	767	776	anti-parallel
Strand 4	A	733	745	anti-parallel
Strand 5	A	710	719	anti-parallel
Strand 6	A	628	640	anti-parallel
Strand 7	A	608	620	anti-parallel
Strand 8	A	591	600	anti-parallel
Strand 9	A	564	580	anti-parallel
Strand 10	A	524	537	anti-parallel
Strand 11	A	505	518	anti-parallel
Strand 12	A	484	494	anti-parallel
Strand 13	A	468	475	anti-parallel
Strand 14	A	455	462	anti-parallel
Strand 15	A	439	446	anti-parallel
Strand 16	A	425	431	anti-parallel
Strand 17	P	1293	1299	anti-parallel
Strand 18	P	1273	1281	anti-parallel
Strand 19	P	1259	1268	anti-parallel
Strand 20	P	1219	1229	anti-parallel
Strand 21	P	1206	1216	anti-parallel
Strand 22	P	1165	1174	anti-parallel
Strand 23	P	1151	1156	anti-parallel
Strand 24	P	1118	1125	anti-parallel
Strand 25	P	1104	1112	anti-parallel
Strand 26	P	1078	1086	anti-parallel
Strand 27	P	1062	1070	anti-parallel
Strand 28	P	1039	1046	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	671	674	first strand
Strand 2	A	700	705	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	E	32	35	first strand
Strand 2	E	72	80	anti-parallel
Strand 3	E	64	65	anti-parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	32	35	first strand
Strand 2	E	72	80	anti-parallel
Strand 3	E	87	95	anti-parallel
Strand 4	E	101	107	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: 7TT7

Analysis of interatomic Contacts of Structural Units in PDB entry:
7TT7