Analysis of interatomic Contacts of Structural Units in PDB entry:
7TR1

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 7TR1 entry

There are 3 chains in PDB entry 7TR1 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
K	LYS 22	HIS 440
A	MET 1	GLU 441
B	MET 1	THR 429

There are 54 helices in PDB entry 7TR1. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	K	36	46	Right-handed alpha
Helix 2	AA2	K	46	51	Right-handed alpha
Helix 3	AA3	K	157	166	Right-handed alpha
Helix 4	AA4	K	166	175	Right-handed alpha
Helix 5	AA5	K	191	196	Right-handed alpha
Helix 6	AA6	K	203	220	Right-handed alpha
Helix 7	AA7	K	274	289	Right-handed alpha
Helix 8	AA8	K	339	343	Right-handed 310
Helix 9	AA9	K	347	372	Right-handed alpha
Helix 10	AB1	K	380	383	Right-handed 310
Helix 11	AB2	K	384	390	Right-handed alpha
Helix 12	AB3	K	390	395	Right-handed alpha
Helix 13	AB4	K	413	427	Right-handed alpha
Helix 14	AB5	A	10	29	Right-handed alpha
Helix 15	AB6	A	36	41	Right-handed 310
Helix 16	AB7	A	74	81	Right-handed alpha
Helix 17	AB8	A	102	108	Right-handed alpha
Helix 18	AB9	A	110	113	Right-handed 310
Helix 19	AC1	A	114	129	Right-handed alpha
Helix 20	AC2	A	143	161	Right-handed alpha
Helix 21	AC3	A	182	194	Right-handed alpha
Helix 22	AC4	A	206	216	Right-handed alpha
Helix 23	AC5	A	223	244	Right-handed alpha
Helix 24	AC6	A	252	260	Right-handed alpha
Helix 25	AC7	A	277	282	Right-handed alpha
Helix 26	AC8	A	287	296	Right-handed alpha
Helix 27	AC9	A	297	301	Right-handed 310
Helix 28	AD1	A	306	310	Right-handed 310
Helix 29	AD2	A	324	338	Right-handed alpha
Helix 30	AD3	A	383	401	Right-handed alpha
Helix 31	AD4	A	405	411	Right-handed alpha
Helix 32	AD5	A	415	435	Right-handed alpha
Helix 33	AD6	B	10	29	Right-handed alpha
Helix 34	AD7	B	41	46	Right-handed alpha
Helix 35	AD8	B	47	49	Right-handed 310
Helix 36	AD9	B	70	79	Right-handed alpha
Helix 37	AE1	B	86	88	Right-handed 310
Helix 38	AE2	B	100	106	Right-handed alpha
Helix 39	AE3	B	108	111	Right-handed 310
Helix 40	AE4	B	112	126	Right-handed alpha
Helix 41	AE5	B	142	159	Right-handed alpha
Helix 42	AE6	B	180	196	Right-handed alpha
Helix 43	AE7	B	204	214	Right-handed alpha
Helix 44	AE8	B	221	234	Right-handed alpha
Helix 45	AE9	B	237	241	Right-handed 310
Helix 46	AF1	B	249	256	Right-handed alpha
Helix 47	AF2	B	285	295	Right-handed alpha
Helix 48	AF3	B	296	299	Right-handed 310
Helix 49	AF4	B	304	308	Right-handed 310
Helix 50	AF5	B	322	337	Right-handed alpha
Helix 51	AF6	B	338	341	Right-handed 310
Helix 52	AF7	B	373	390	Right-handed alpha
Helix 53	AF8	B	395	400	Right-handed alpha
Helix 54	AF9	B	404	427	Right-handed alpha

There are 9 sheets in PDB entry 7TR1. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	23	25	first strand
Strand 2	K	430	432	anti-parallel

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There are 7 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	27	32	first strand
Strand 2	K	399	406	parallel
Strand 3	K	178	185	parallel
Strand 4	K	327	333	parallel
Strand 5	K	304	314	anti-parallel
Strand 6	K	224	235	anti-parallel
Strand 7	K	238	241	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	K	113	115	first strand
Strand 2	K	145	147	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	K	254	256	first strand
Strand 2	K	262	264	anti-parallel

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There are 6 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	92	93	first strand
Strand 2	A	65	69	parallel
Strand 3	A	5	9	parallel
Strand 4	A	134	139	parallel
Strand 5	A	165	172	parallel
Strand 6	A	200	205	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	53	55	first strand
Strand 2	A	61	63	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	A	269	272	first strand
Strand 2	A	373	381	anti-parallel
Strand 3	A	312	321	anti-parallel
Strand 4	A	351	354	parallel

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There are 10 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	90	92	first strand
Strand 2	B	63	67	parallel
Strand 3	B	3	9	parallel
Strand 4	B	130	138	parallel
Strand 5	B	163	170	parallel
Strand 6	B	198	203	parallel
Strand 7	B	265	271	parallel
Strand 8	B	363	371	anti-parallel
Strand 9	B	310	319	anti-parallel
Strand 10	B	349	354	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	51	53	first strand
Strand 2	B	59	61	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: 7TR1

Analysis of interatomic Contacts of Structural Units in PDB entry:
7TR1