Analysis of interatomic Contacts of Structural Units in PDB entry:
8TOA

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 8TOA entry

There are 8 chains in PDB entry 8TOA (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
H	GLN 1	SER 119
L	ASP 1	LEU 111
D	GLN 1	SER 119
E	ASP 1	LEU 111
A	GLN 1	SER 119
B	ASP 1	LEU 111
C	ASP 1	ASN 490
I	ASP 1	ARG 130

There are 30 helices in PDB entry 8TOA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	H	86	90	Right-handed 310
Helix 2	AA2	L	84	88	Right-handed 310
Helix 3	AA3	D	86	90	Right-handed 310
Helix 4	AA4	E	84	88	Right-handed 310
Helix 5	AA5	A	86	90	Right-handed 310
Helix 6	AA6	C	57	62	Right-handed alpha
Helix 7	AA7	C	63	67	Right-handed 310
Helix 8	AA8	C	94	104	Right-handed alpha
Helix 9	AA9	C	178	186	Right-handed alpha
Helix 10	AB1	C	358	377	Right-handed alpha
Helix 11	AB2	C	395	448	Right-handed alpha
Helix 12	AB3	C	449	451	Right-handed 310
Helix 13	AB4	C	466	475	Right-handed alpha
Helix 14	AB5	C	483	489	Right-handed alpha
Helix 15	AB6	I	57	62	Right-handed alpha
Helix 16	AB7	I	63	67	Right-handed 310
Helix 17	AB8	I	94	104	Right-handed alpha
Helix 18	AB9	I	178	186	Right-handed alpha
Helix 19	AC1	I	358	377	Right-handed alpha
Helix 20	AC2	I	395	448	Right-handed alpha
Helix 21	AC3	I	466	475	Right-handed alpha
Helix 22	AC4	I	479	489	Right-handed alpha
Helix 23	AC5	K	57	62	Right-handed alpha
Helix 24	AC6	K	63	67	Right-handed 310
Helix 25	AC7	K	94	105	Right-handed alpha
Helix 26	AC8	K	178	186	Right-handed alpha
Helix 27	AC9	K	358	378	Right-handed alpha
Helix 28	AD1	K	395	447	Right-handed alpha
Helix 29	AD2	K	468	473	Right-handed alpha
Helix 30	AD3	K	484	490	Right-handed alpha

There are 44 sheets in PDB entry 8TOA. 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, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AD1, AD2, AD3, AD4, AD5, AD6, AD7, AD8, AD9, AE1, AE2, AE3, AE4, AE5, AE6, AE7, AE8,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	4	7	first strand
Strand 2	H	18	24	anti-parallel
Strand 3	H	80	82	anti-parallel
Strand 4	H	67	69	anti-parallel

Back to list of sheets
Back to top of page

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	H	11	12	first strand
Strand 2	H	116	117	parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	57	59	first strand
Strand 2	H	46	51	anti-parallel
Strand 3	H	35	38	anti-parallel
Strand 4	H	95	96	anti-parallel

Back to list of sheets
Back to top of page

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	H	92	93	first strand
Strand 2	H	113	114	anti-parallel

Back to list of sheets
Back to top of page

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	L	4	7	first strand
Strand 2	L	19	25	anti-parallel
Strand 3	L	75	80	anti-parallel
Strand 4	L	71	72	anti-parallel

Back to list of sheets
Back to top of page

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	L	10	12	first strand
Strand 2	L	107	110	parallel
Strand 3	L	89	95	anti-parallel
Strand 4	L	38	43	anti-parallel
Strand 5	L	49	54	anti-parallel
Strand 6	L	58	59	anti-parallel

Back to list of sheets
Back to top of page

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	D	4	7	first strand
Strand 2	D	18	24	anti-parallel
Strand 3	D	80	82	anti-parallel
Strand 4	D	67	69	anti-parallel

Back to list of sheets
Back to top of page

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	D	11	12	first strand
Strand 2	D	116	117	parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	57	59	first strand
Strand 2	D	46	51	anti-parallel
Strand 3	D	35	38	anti-parallel
Strand 4	D	95	96	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	92	93	first strand
Strand 2	D	113	114	anti-parallel

Back to list of sheets
Back to top of page

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	E	4	7	first strand
Strand 2	E	19	25	anti-parallel
Strand 3	E	75	80	anti-parallel
Strand 4	E	71	72	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	10	12	first strand
Strand 2	E	107	110	parallel
Strand 3	E	89	95	anti-parallel
Strand 4	E	38	43	anti-parallel
Strand 5	E	49	54	anti-parallel
Strand 6	E	58	59	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	4	7	first strand
Strand 2	A	21	24	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	57	59	first strand
Strand 2	A	46	51	anti-parallel
Strand 3	A	35	38	anti-parallel
Strand 4	A	92	96	anti-parallel
Strand 5	A	113	114	anti-parallel

Back to list of sheets
Back to top of page

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	A	67	69	first strand
Strand 2	A	80	82	anti-parallel

Back to list of sheets
Back to top of page

There are 3 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	4	7	first strand
Strand 2	B	19	25	anti-parallel
Strand 3	B	75	80	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	10	12	first strand
Strand 2	B	107	110	parallel
Strand 3	B	89	94	anti-parallel
Strand 4	B	39	43	anti-parallel
Strand 5	B	50	51	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	53	54	first strand
Strand 2	B	58	59	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	352	356	first strand
Strand 2	C	345	349	anti-parallel
Strand 3	C	2	5	anti-parallel
Strand 4	C	458	460	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	14	16	first strand
Strand 2	C	24	26	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AC3 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	285	286	parallel
Strand 3	C	298	299	parallel

Back to list of sheets
Back to top of page

There are 3 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	49	50	first strand
Strand 2	C	76	79	parallel
Strand 3	C	256	259	parallel

Back to list of sheets
Back to top of page

There are 3 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	91	92	first strand
Strand 2	C	221	228	parallel
Strand 3	C	167	174	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	108	109	first strand
Strand 2	C	250	251	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	140	141	first strand
Strand 2	C	244	245	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	158	160	first strand
Strand 2	C	233	238	anti-parallel
Strand 3	C	193	196	anti-parallel
Strand 4	C	201	204	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	272	274	first strand
Strand 2	C	277	279	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	2	3	first strand
Strand 2	I	459	461	anti-parallel
Strand 3	I	451	453	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	14	16	first strand
Strand 2	I	24	26	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	33	34	first strand
Strand 2	I	285	286	parallel
Strand 3	I	298	299	parallel

Back to list of sheets
Back to top of page

There are 3 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	50	52	first strand
Strand 2	I	78	79	parallel
Strand 3	I	258	259	parallel

Back to list of sheets
Back to top of page

There are 4 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	140	142	first strand
Strand 2	I	242	245	anti-parallel
Strand 3	I	167	174	anti-parallel
Strand 4	I	221	228	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	140	142	first strand
Strand 2	I	242	245	anti-parallel
Strand 3	I	167	174	anti-parallel
Strand 4	I	249	250	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	203	204	first strand
Strand 2	I	193	195	anti-parallel
Strand 3	I	236	237	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	272	274	first strand
Strand 2	I	277	279	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	14	16	first strand
Strand 2	K	24	26	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	30	31	first strand
Strand 2	K	306	307	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	33	34	first strand
Strand 2	K	285	286	parallel

Back to list of sheets
Back to top of page

There are 3 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	49	50	first strand
Strand 2	K	76	79	parallel
Strand 3	K	256	259	parallel

Back to list of sheets
Back to top of page

There are 5 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	90	92	first strand
Strand 2	K	221	226	parallel
Strand 3	K	167	174	anti-parallel
Strand 4	K	247	250	anti-parallel
Strand 5	K	111	112	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	121	124	first strand
Strand 2	K	141	144	anti-parallel
Strand 3	K	243	244	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AE6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	158	160	first strand
Strand 2	K	233	238	anti-parallel
Strand 3	K	193	196	anti-parallel
Strand 4	K	201	204	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AE7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	277	278	first strand
Strand 2	K	272	274	anti-parallel
Strand 3	K	293	294	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AE8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	451	452	first strand
Strand 2	K	460	461	anti-parallel

Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 8TOA

Analysis of interatomic Contacts of Structural Units in PDB entry:
8TOA