Analysis of interatomic Contacts of Structural Units in PDB entry:
7TC2

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 7TC2 entry

There are 4 chains in PDB entry 7TC2 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 37	LEU 318
B	ALA 37	LEU 318
C	SER 38	LEU 318
D	GLY 41	LEU 318

There are 44 helices in PDB entry 7TC2. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	71	78	Right-handed alpha
Helix 2	AA2	A	79	88	Right-handed alpha
Helix 3	AA3	A	105	111	Right-handed 310
Helix 4	AA4	A	148	152	Right-handed 310
Helix 5	AA5	A	176	180	Right-handed 310
Helix 6	AA6	A	181	201	Right-handed alpha
Helix 7	AA7	A	216	220	Right-handed 310
Helix 8	AA8	A	222	227	Right-handed alpha
Helix 9	AA9	A	233	247	Right-handed alpha
Helix 10	AB1	A	252	257	Right-handed alpha
Helix 11	AB2	A	289	293	Right-handed 310
Helix 12	AB3	B	71	78	Right-handed alpha
Helix 13	AB4	B	79	88	Right-handed alpha
Helix 14	AB5	B	148	152	Right-handed 310
Helix 15	AB6	B	176	180	Right-handed 310
Helix 16	AB7	B	181	201	Right-handed alpha
Helix 17	AB8	B	216	220	Right-handed 310
Helix 18	AB9	B	222	227	Right-handed alpha
Helix 19	AC1	B	233	247	Right-handed alpha
Helix 20	AC2	B	252	257	Right-handed alpha
Helix 21	AC3	B	289	293	Right-handed 310
Helix 22	AC4	C	71	78	Right-handed alpha
Helix 23	AC5	C	79	88	Right-handed alpha
Helix 24	AC6	C	105	111	Right-handed 310
Helix 25	AC7	C	148	152	Right-handed 310
Helix 26	AC8	C	176	180	Right-handed 310
Helix 27	AC9	C	181	201	Right-handed alpha
Helix 28	AD1	C	216	220	Right-handed 310
Helix 29	AD2	C	222	227	Right-handed alpha
Helix 30	AD3	C	233	247	Right-handed alpha
Helix 31	AD4	C	252	257	Right-handed alpha
Helix 32	AD5	C	289	293	Right-handed 310
Helix 33	AD6	D	71	78	Right-handed alpha
Helix 34	AD7	D	79	88	Right-handed alpha
Helix 35	AD8	D	100	104	Right-handed 310
Helix 36	AD9	D	105	111	Right-handed 310
Helix 37	AE1	D	148	152	Right-handed 310
Helix 38	AE2	D	176	180	Right-handed 310
Helix 39	AE3	D	181	201	Right-handed alpha
Helix 40	AE4	D	216	220	Right-handed 310
Helix 41	AE5	D	222	227	Right-handed alpha
Helix 42	AE6	D	233	247	Right-handed alpha
Helix 43	AE7	D	252	257	Right-handed alpha
Helix 44	AE8	D	289	293	Right-handed 310

There are 8 sheets in PDB entry 7TC2. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 6 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	116	120	first strand
Strand 2	A	131	135	anti-parallel
Strand 3	A	91	95	anti-parallel
Strand 4	A	62	68	parallel
Strand 5	A	312	316	anti-parallel
Strand 6	A	295	300	anti-parallel

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There are 6 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	141	144	first strand
Strand 2	A	157	161	anti-parallel
Strand 3	A	166	171	anti-parallel
Strand 4	A	205	210	parallel
Strand 5	A	283	287	anti-parallel
Strand 6	A	250	251	anti-parallel

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There are 6 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	116	120	first strand
Strand 2	B	131	135	anti-parallel
Strand 3	B	91	95	anti-parallel
Strand 4	B	62	68	parallel
Strand 5	B	312	316	anti-parallel
Strand 6	B	295	300	anti-parallel

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There are 6 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	141	144	first strand
Strand 2	B	157	161	anti-parallel
Strand 3	B	166	171	anti-parallel
Strand 4	B	205	210	parallel
Strand 5	B	283	287	anti-parallel
Strand 6	B	250	251	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	C	116	120	first strand
Strand 2	C	131	135	anti-parallel
Strand 3	C	91	95	anti-parallel
Strand 4	C	62	68	parallel
Strand 5	C	312	316	anti-parallel
Strand 6	C	295	300	anti-parallel

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There are 6 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	141	144	first strand
Strand 2	C	157	161	anti-parallel
Strand 3	C	166	171	anti-parallel
Strand 4	C	205	210	parallel
Strand 5	C	283	287	anti-parallel
Strand 6	C	250	251	anti-parallel

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There are 6 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	116	120	first strand
Strand 2	D	131	135	anti-parallel
Strand 3	D	91	95	anti-parallel
Strand 4	D	62	68	parallel
Strand 5	D	312	316	anti-parallel
Strand 6	D	295	300	anti-parallel

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There are 6 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	141	144	first strand
Strand 2	D	157	161	anti-parallel
Strand 3	D	166	171	anti-parallel
Strand 4	D	205	210	parallel
Strand 5	D	283	287	anti-parallel
Strand 6	D	250	251	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: 7TC2

Analysis of interatomic Contacts of Structural Units in PDB entry:
7TC2