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

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 8CQE entry

There are 24 chains in PDB entry 8CQE (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	GLU 59
A	GLY 61	LEU 88
A	ILE 90	LYS 104
B	MET 16	CYS 112
C	VAL 62	PHE 76
C	ASN 78	THR 202
D	MET 1	GLU 59
D	GLY 61	LEU 88
D	ILE 90	LYS 104
E	MET 16	CYS 112
F	VAL 62	PHE 76
F	ASN 78	THR 202
G	MET 1	GLU 59
G	GLY 61	LEU 88
G	ILE 90	LYS 104
H	MET 17	CYS 112
I	VAL 62	PHE 76
I	ASN 78	GLU 204
J	MET 1	GLU 59
J	GLY 61	LEU 88
J	ILE 90	LYS 104
K	MET 17	CYS 112
L	VAL 62	PHE 76
L	ASN 78	THR 202

There are 44 helices in PDB entry 8CQE. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	23	36	Right-handed alpha
Helix 2	AA2	A	38	40	Right-handed 310
Helix 3	AA3	B	33	37	Right-handed alpha
Helix 4	AA4	B	39	47	Right-handed alpha
Helix 5	AA5	B	66	84	Right-handed alpha
Helix 6	AA6	B	96	111	Right-handed alpha
Helix 7	AA7	C	157	170	Right-handed alpha
Helix 8	AA8	C	171	175	Right-handed 310
Helix 9	AA9	C	181	190	Right-handed alpha
Helix 10	AB1	C	193	202	Right-handed alpha
Helix 11	AB2	D	23	36	Right-handed alpha
Helix 12	AB3	D	38	40	Right-handed 310
Helix 13	AB4	E	33	37	Right-handed alpha
Helix 14	AB5	E	39	47	Right-handed alpha
Helix 15	AB6	E	66	84	Right-handed alpha
Helix 16	AB7	E	96	98	Right-handed 310
Helix 17	AB8	E	99	111	Right-handed alpha
Helix 18	AB9	F	157	170	Right-handed alpha
Helix 19	AC1	F	171	178	Right-handed 310
Helix 20	AC2	F	181	190	Right-handed alpha
Helix 21	AC3	F	193	202	Right-handed alpha
Helix 22	AC4	G	23	36	Right-handed alpha
Helix 23	AC5	G	38	40	Right-handed 310
Helix 24	AC6	H	33	37	Right-handed alpha
Helix 25	AC7	H	39	47	Right-handed alpha
Helix 26	AC8	H	66	84	Right-handed alpha
Helix 27	AC9	H	96	98	Right-handed 310
Helix 28	AD1	H	99	111	Right-handed alpha
Helix 29	AD2	I	141	145	Right-handed 310
Helix 30	AD3	I	157	170	Right-handed alpha
Helix 31	AD4	I	171	178	Right-handed 310
Helix 32	AD5	I	181	190	Right-handed alpha
Helix 33	AD6	I	194	203	Right-handed alpha
Helix 34	AD7	J	23	36	Right-handed alpha
Helix 35	AD8	J	38	40	Right-handed 310
Helix 36	AD9	K	33	37	Right-handed alpha
Helix 37	AE1	K	39	47	Right-handed alpha
Helix 38	AE2	K	66	84	Right-handed alpha
Helix 39	AE3	K	96	98	Right-handed 310
Helix 40	AE4	K	99	111	Right-handed alpha
Helix 41	AE5	L	157	170	Right-handed alpha
Helix 42	AE6	L	171	176	Right-handed 310
Helix 43	AE7	L	181	190	Right-handed alpha
Helix 44	AE8	L	193	202	Right-handed alpha

There are 14 sheets in PDB entry 8CQE. 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,

There are 8 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	49	50	first strand
Strand 2	A	42	46	anti-parallel
Strand 3	A	73	79	anti-parallel
Strand 4	A	2	9	parallel
Strand 5	A	12	19	anti-parallel
Strand 6	B	28	32	parallel
Strand 7	B	18	22	anti-parallel
Strand 8	B	59	61	parallel

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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	106	112	first strand
Strand 2	C	71	78	anti-parallel
Strand 3	C	147	152	parallel
Strand 4	C	129	130	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	C	95	97	first strand
Strand 2	C	84	89	anti-parallel
Strand 3	C	116	121	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	D	49	50	first strand
Strand 2	D	42	46	anti-parallel
Strand 3	D	73	81	anti-parallel
Strand 4	D	84	85	anti-parallel

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There are 8 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	49	50	first strand
Strand 2	D	42	46	anti-parallel
Strand 3	D	73	81	anti-parallel
Strand 4	D	2	9	parallel
Strand 5	D	12	19	anti-parallel
Strand 6	E	28	32	parallel
Strand 7	E	18	22	anti-parallel
Strand 8	E	59	61	parallel

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There are 7 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	95	97	first strand
Strand 2	F	84	89	anti-parallel
Strand 3	F	116	121	anti-parallel
Strand 4	F	127	130	anti-parallel
Strand 5	F	147	152	anti-parallel
Strand 6	F	71	78	parallel
Strand 7	F	106	112	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	G	49	50	first strand
Strand 2	G	42	46	anti-parallel
Strand 3	G	73	81	anti-parallel
Strand 4	G	84	85	anti-parallel

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There are 8 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	49	50	first strand
Strand 2	G	42	46	anti-parallel
Strand 3	G	73	81	anti-parallel
Strand 4	G	2	9	parallel
Strand 5	G	12	19	anti-parallel
Strand 6	H	28	32	parallel
Strand 7	H	18	22	anti-parallel
Strand 8	H	59	61	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	I	106	112	first strand
Strand 2	I	71	79	anti-parallel
Strand 3	I	147	152	parallel
Strand 4	I	129	130	anti-parallel

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There are 3 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	95	97	first strand
Strand 2	I	84	89	anti-parallel
Strand 3	I	116	121	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	J	49	50	first strand
Strand 2	J	42	46	anti-parallel
Strand 3	J	73	81	anti-parallel
Strand 4	J	84	85	anti-parallel

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There are 8 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	49	50	first strand
Strand 2	J	42	46	anti-parallel
Strand 3	J	73	81	anti-parallel
Strand 4	J	2	9	parallel
Strand 5	J	12	19	anti-parallel
Strand 6	K	28	32	parallel
Strand 7	K	18	22	anti-parallel
Strand 8	K	59	61	parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	106	112	first strand
Strand 2	L	71	79	anti-parallel
Strand 3	L	147	152	parallel
Strand 4	L	129	130	anti-parallel

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There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	95	97	first strand
Strand 2	L	84	89	anti-parallel
Strand 3	L	116	121	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: 8CQE

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