Analysis of interatomic Contacts of Structural Units in PDB entry:
6TOA

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 6TOA entry

There are 7 chains in PDB entry 6TOA (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
C	MET 1	PRO 197
A	SER 24	THR 393
B	SER 24	THR 393
D	MET 1	PRO 197
F	SER 2	GLY 135
E	ARG 3	ALA 112
G	ALA 3	ALA 136

There are 42 helices in PDB entry 6TOA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	C	15	24	Right-handed alpha
Helix 2	AA2	C	35	54	Right-handed alpha
Helix 3	AA3	C	148	165	Right-handed alpha
Helix 4	AA4	C	180	185	Right-handed alpha
Helix 5	AA5	A	26	35	Right-handed alpha
Helix 6	AA6	A	45	54	Right-handed alpha
Helix 7	AA7	A	57	72	Right-handed alpha
Helix 8	AA8	A	88	96	Right-handed alpha
Helix 9	AA9	A	102	118	Right-handed alpha
Helix 10	AB1	A	192	197	Right-handed alpha
Helix 11	AB2	A	197	217	Right-handed alpha
Helix 12	AB3	A	237	250	Right-handed alpha
Helix 13	AB4	A	254	258	Right-handed 310
Helix 14	AB5	A	282	298	Right-handed alpha
Helix 15	AB6	A	300	305	Right-handed alpha
Helix 16	AB7	A	317	326	Right-handed alpha
Helix 17	AB8	A	327	344	Right-handed alpha
Helix 18	AB9	A	362	376	Right-handed alpha
Helix 19	AC1	A	380	389	Right-handed alpha
Helix 20	AC2	B	26	35	Right-handed alpha
Helix 21	AC3	B	49	54	Right-handed alpha
Helix 22	AC4	B	57	72	Right-handed alpha
Helix 23	AC5	B	91	96	Right-handed alpha
Helix 24	AC6	B	102	118	Right-handed alpha
Helix 25	AC7	B	197	217	Right-handed alpha
Helix 26	AC8	B	237	253	Right-handed alpha
Helix 27	AC9	B	254	258	Right-handed 310
Helix 28	AD1	B	283	298	Right-handed alpha
Helix 29	AD2	B	300	305	Right-handed alpha
Helix 30	AD3	B	315	326	Right-handed alpha
Helix 31	AD4	B	327	343	Right-handed alpha
Helix 32	AD5	B	359	361	Right-handed 310
Helix 33	AD6	B	362	373	Right-handed alpha
Helix 34	AD7	B	380	389	Right-handed alpha
Helix 35	AD8	D	15	23	Right-handed alpha
Helix 36	AD9	D	35	55	Right-handed alpha
Helix 37	AE1	D	143	147	Right-handed 310
Helix 38	AE2	D	148	165	Right-handed alpha
Helix 39	AE3	D	180	185	Right-handed alpha
Helix 40	AE4	F	5	17	Right-handed alpha
Helix 41	AE5	F	78	90	Right-handed alpha
Helix 42	AE6	G	75	85	Right-handed alpha

There are 17 sheets in PDB entry 6TOA. 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,

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	C	4	5	first strand
Strand 2	C	61	67	anti-parallel
Strand 3	C	132	138	anti-parallel
Strand 4	C	83	91	anti-parallel
Strand 5	C	99	101	anti-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	76	79	first strand
Strand 2	A	351	354	anti-parallel

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There are 3 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	134	136	first strand
Strand 2	A	119	125	anti-parallel
Strand 3	A	177	180	anti-parallel

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There are 3 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	143	146	first strand
Strand 2	A	155	158	anti-parallel
Strand 3	A	167	168	anti-parallel

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There are 2 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	224	227	first strand
Strand 2	A	268	271	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	B	76	79	first strand
Strand 2	B	351	354	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	B	134	136	first strand
Strand 2	B	119	125	anti-parallel
Strand 3	B	176	180	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	B	143	146	first strand
Strand 2	B	155	158	anti-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	224	227	first strand
Strand 2	B	268	271	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	4	5	first strand
Strand 2	D	61	67	anti-parallel
Strand 3	D	132	138	anti-parallel
Strand 4	D	83	91	anti-parallel
Strand 5	D	99	100	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	F	45	46	first strand
Strand 2	F	70	73	anti-parallel
Strand 3	F	123	125	anti-parallel
Strand 4	F	114	116	anti-parallel

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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	62	68	first strand
Strand 2	F	128	134	anti-parallel
Strand 3	F	103	107	anti-parallel

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There are 6 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	85	88	first strand
Strand 2	E	79	82	anti-parallel
Strand 3	E	8	14	anti-parallel
Strand 4	E	30	40	anti-parallel
Strand 5	E	60	64	anti-parallel
Strand 6	E	101	105	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	E	17	19	first strand
Strand 2	E	25	27	anti-parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	45	48	first strand
Strand 2	E	53	56	anti-parallel

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There are 6 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	10	12	first strand
Strand 2	G	90	95	anti-parallel
Strand 3	G	103	114	anti-parallel
Strand 4	G	120	128	anti-parallel
Strand 5	G	60	69	anti-parallel
Strand 6	G	32	36	anti-parallel

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There are 3 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	10	12	first strand
Strand 2	G	90	95	anti-parallel
Strand 3	G	99	100	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: 6TOA

Analysis of interatomic Contacts of Structural Units in PDB entry:
6TOA