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

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 8CQX entry

There are 4 chains in PDB entry 8CQX (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	GLY 300
B	MET 1	GLY 300
C	MET 1	GLY 300
D	MET 1	GLY 300

There are 53 helices in PDB entry 8CQX. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	37	49	Right-handed alpha
Helix 2	AA2	A	62	75	Right-handed alpha
Helix 3	AA3	A	108	114	Right-handed 310
Helix 4	AA4	A	115	119	Right-handed 310
Helix 5	AA5	A	120	125	Right-handed alpha
Helix 6	AA6	A	137	151	Right-handed alpha
Helix 7	AA7	A	166	171	Right-handed alpha
Helix 8	AA8	A	179	188	Right-handed alpha
Helix 9	AA9	A	194	206	Right-handed alpha
Helix 10	AB1	A	219	221	Right-handed 310
Helix 11	AB2	A	245	260	Right-handed alpha
Helix 12	AB3	A	263	279	Right-handed alpha
Helix 13	AB4	A	284	288	Right-handed 310
Helix 14	AB5	A	290	300	Right-handed alpha
Helix 15	AB6	B	37	49	Right-handed alpha
Helix 16	AB7	B	62	75	Right-handed alpha
Helix 17	AB8	B	108	114	Right-handed 310
Helix 18	AB9	B	115	119	Right-handed 310
Helix 19	AC1	B	120	125	Right-handed 310
Helix 20	AC2	B	137	151	Right-handed alpha
Helix 21	AC3	B	166	171	Right-handed alpha
Helix 22	AC4	B	179	188	Right-handed alpha
Helix 23	AC5	B	194	209	Right-handed alpha
Helix 24	AC6	B	219	221	Right-handed 310
Helix 25	AC7	B	245	260	Right-handed alpha
Helix 26	AC8	B	263	280	Right-handed alpha
Helix 27	AC9	B	284	288	Right-handed 310
Helix 28	AD1	B	290	300	Right-handed alpha
Helix 29	AD2	C	37	49	Right-handed alpha
Helix 30	AD3	C	62	75	Right-handed alpha
Helix 31	AD4	C	108	114	Right-handed 310
Helix 32	AD5	C	115	119	Right-handed 310
Helix 33	AD6	C	120	125	Right-handed alpha
Helix 34	AD7	C	137	151	Right-handed alpha
Helix 35	AD8	C	166	172	Right-handed alpha
Helix 36	AD9	C	179	188	Right-handed alpha
Helix 37	AE1	C	194	209	Right-handed alpha
Helix 38	AE2	C	219	221	Right-handed 310
Helix 39	AE3	C	245	260	Right-handed alpha
Helix 40	AE4	C	263	279	Right-handed alpha
Helix 41	AE5	C	284	288	Right-handed 310
Helix 42	AE6	C	290	299	Right-handed alpha
Helix 43	AE7	D	37	49	Right-handed alpha
Helix 44	AE8	D	62	75	Right-handed alpha
Helix 45	AE9	D	108	114	Right-handed 310
Helix 46	AF1	D	120	124	Right-handed 310
Helix 47	AF2	D	138	151	Right-handed alpha
Helix 48	AF3	D	166	170	Right-handed 310
Helix 49	AF4	D	180	185	Right-handed alpha
Helix 50	AF5	D	195	207	Right-handed alpha
Helix 51	AF6	D	245	260	Right-handed alpha
Helix 52	AF7	D	263	278	Right-handed alpha
Helix 53	AF8	D	290	298	Right-handed alpha

There are 9 sheets in PDB entry 8CQX. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

There are 9 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	78	85	first strand
Strand 2	A	53	60	parallel
Strand 3	A	2	5	parallel
Strand 4	A	129	132	parallel
Strand 5	A	154	158	parallel
Strand 6	A	175	178	parallel
Strand 7	A	213	217	parallel
Strand 8	A	223	226	anti-parallel
Strand 9	A	230	233	anti-parallel

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There are 5 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	32	36	first strand
Strand 2	A	9	15	anti-parallel
Strand 3	A	90	96	parallel
Strand 4	A	102	107	anti-parallel
Strand 5	D	25	27	parallel

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There are 9 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	78	85	first strand
Strand 2	B	53	60	parallel
Strand 3	B	2	5	parallel
Strand 4	B	129	132	parallel
Strand 5	B	154	158	parallel
Strand 6	B	175	178	parallel
Strand 7	B	213	217	parallel
Strand 8	B	223	226	anti-parallel
Strand 9	B	230	233	anti-parallel

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There are 4 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	28	36	first strand
Strand 2	B	9	16	anti-parallel
Strand 3	B	90	96	parallel
Strand 4	B	102	107	anti-parallel

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There are 9 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	82	85	first strand
Strand 2	C	53	60	parallel
Strand 3	C	2	5	parallel
Strand 4	C	129	132	parallel
Strand 5	C	154	158	parallel
Strand 6	C	175	178	parallel
Strand 7	C	213	217	parallel
Strand 8	C	223	226	anti-parallel
Strand 9	C	230	233	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	C	28	36	first strand
Strand 2	C	9	16	anti-parallel
Strand 3	C	90	97	parallel
Strand 4	C	101	107	anti-parallel

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There are 9 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	78	82	first strand
Strand 2	D	53	57	parallel
Strand 3	D	2	5	parallel
Strand 4	D	129	132	parallel
Strand 5	D	154	158	parallel
Strand 6	D	175	179	parallel
Strand 7	D	213	217	parallel
Strand 8	D	223	226	anti-parallel
Strand 9	D	230	233	anti-parallel

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There are 4 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	32	35	first strand
Strand 2	D	9	13	anti-parallel
Strand 3	D	90	96	parallel
Strand 4	D	102	103	anti-parallel

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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	32	35	first strand
Strand 2	D	9	13	anti-parallel
Strand 3	D	90	96	parallel
Strand 4	D	106	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: 8CQX

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