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

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 6CQR entry

There are 10 chains in PDB entry 6CQR (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 3	ASP 181
B	GLY 1	ALA 190
C	ARG 89	GLN 101
D	LEU 2	SER 212
E	GLU 1	ASP 260
F	GLU 3	ASP 181
G	GLY 1	ALA 190
H	ARG 89	GLN 101
I	ILE 1	SER 212
J	GLU 1	ASP 260

There are 23 helices in PDB entry 6CQR. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	47	52	Right-handed alpha
Helix 2	AA2	A	55	77	Right-handed alpha
Helix 3	AA3	B	54	64	Right-handed alpha
Helix 4	AA4	B	64	78	Right-handed alpha
Helix 5	AA5	B	78	87	Right-handed alpha
Helix 6	AA6	D	91	95	Right-handed 310
Helix 7	AA7	D	194	198	Right-handed 310
Helix 8	AA8	E	95	99	Right-handed 310
Helix 9	AA9	E	132	136	Right-handed 310
Helix 10	AB1	E	147	154	Right-handed alpha
Helix 11	AB2	E	214	219	Right-handed alpha
Helix 12	AB3	F	47	52	Right-handed alpha
Helix 13	AB4	F	55	77	Right-handed alpha
Helix 14	AB5	G	54	64	Right-handed alpha
Helix 15	AB6	G	64	78	Right-handed alpha
Helix 16	AB7	G	78	87	Right-handed alpha
Helix 17	AB8	I	91	95	Right-handed 310
Helix 18	AB9	I	190	192	Right-handed 310
Helix 19	AC1	I	198	202	Right-handed 310
Helix 20	AC2	J	95	99	Right-handed 310
Helix 21	AC3	J	132	136	Right-handed 310
Helix 22	AC4	J	147	154	Right-handed alpha
Helix 23	AC5	J	214	219	Right-handed alpha

There are 36 sheets in PDB entry 6CQR. 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,

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	40	43	first strand
Strand 2	A	29	35	anti-parallel
Strand 3	A	19	26	anti-parallel
Strand 4	A	4	15	anti-parallel
Strand 5	B	7	18	anti-parallel
Strand 6	B	23	32	anti-parallel
Strand 7	B	35	41	anti-parallel
Strand 8	B	47	49	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	53	54	first strand
Strand 2	C	90	91	parallel

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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	A	88	93	first strand
Strand 2	A	103	112	anti-parallel
Strand 3	A	145	153	anti-parallel
Strand 4	A	133	134	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	A	88	93	first strand
Strand 2	A	103	112	anti-parallel
Strand 3	A	145	153	anti-parallel
Strand 4	A	138	139	anti-parallel

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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	A	126	127	first strand
Strand 2	A	118	123	anti-parallel
Strand 3	A	161	166	anti-parallel
Strand 4	A	174	178	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	B	98	103	first strand
Strand 2	B	113	122	anti-parallel
Strand 3	B	155	163	anti-parallel
Strand 4	B	142	144	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	B	98	103	first strand
Strand 2	B	113	122	anti-parallel
Strand 3	B	155	163	anti-parallel
Strand 4	B	148	149	anti-parallel

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There are 3 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	128	132	first strand
Strand 2	B	170	176	anti-parallel
Strand 3	B	184	189	anti-parallel

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There are 5 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	5	7	first strand
Strand 2	D	19	24	anti-parallel
Strand 3	D	82	87	anti-parallel
Strand 4	D	72	77	anti-parallel
Strand 5	D	67	69	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	10	14	first strand
Strand 2	D	116	121	parallel
Strand 3	D	97	103	anti-parallel
Strand 4	D	33	44	anti-parallel
Strand 5	D	51	56	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	D	10	14	first strand
Strand 2	D	116	121	parallel
Strand 3	D	97	103	anti-parallel
Strand 4	D	110	112	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	D	164	166	first strand
Strand 2	D	179	188	anti-parallel
Strand 3	D	143	148	anti-parallel
Strand 4	D	130	136	anti-parallel
Strand 5	E	140	145	anti-parallel
Strand 6	E	156	166	anti-parallel
Strand 7	E	204	213	anti-parallel
Strand 8	E	186	188	anti-parallel

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There are 8 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	170	174	first strand
Strand 2	D	179	188	anti-parallel
Strand 3	D	143	148	anti-parallel
Strand 4	D	130	136	anti-parallel
Strand 5	E	140	145	anti-parallel
Strand 6	E	156	166	anti-parallel
Strand 7	E	204	213	anti-parallel
Strand 8	E	193	194	anti-parallel

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There are 4 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	5	7	first strand
Strand 2	E	19	24	anti-parallel
Strand 3	E	87	91	anti-parallel
Strand 4	E	76	79	anti-parallel

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There are 6 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	10	14	first strand
Strand 2	E	125	130	parallel
Strand 3	E	101	107	anti-parallel
Strand 4	E	31	44	anti-parallel
Strand 5	E	51	57	anti-parallel
Strand 6	E	60	68	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	10	14	first strand
Strand 2	E	125	130	parallel
Strand 3	E	101	107	anti-parallel
Strand 4	E	120	121	anti-parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	180	182	first strand
Strand 2	E	171	177	anti-parallel
Strand 3	E	223	230	anti-parallel
Strand 4	E	249	256	anti-parallel

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There are 8 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	40	43	first strand
Strand 2	F	29	35	anti-parallel
Strand 3	F	19	26	anti-parallel
Strand 4	F	4	15	anti-parallel
Strand 5	G	7	18	anti-parallel
Strand 6	G	23	32	anti-parallel
Strand 7	G	35	41	anti-parallel
Strand 8	G	47	49	anti-parallel

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There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	53	54	first strand
Strand 2	H	90	91	parallel

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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	89	93	first strand
Strand 2	F	103	112	anti-parallel
Strand 3	F	145	153	anti-parallel
Strand 4	F	133	134	anti-parallel

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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	89	93	first strand
Strand 2	F	103	112	anti-parallel
Strand 3	F	145	153	anti-parallel
Strand 4	F	138	139	anti-parallel

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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	126	127	first strand
Strand 2	F	118	123	anti-parallel
Strand 3	F	161	166	anti-parallel
Strand 4	F	174	178	anti-parallel

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There are 4 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	98	103	first strand
Strand 2	G	115	122	anti-parallel
Strand 3	G	155	161	anti-parallel
Strand 4	G	142	144	anti-parallel

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There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	98	103	first strand
Strand 2	G	115	122	anti-parallel
Strand 3	G	155	161	anti-parallel
Strand 4	G	148	149	anti-parallel

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There are 3 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	128	132	first strand
Strand 2	G	170	176	anti-parallel
Strand 3	G	184	189	anti-parallel

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There are 5 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	5	7	first strand
Strand 2	I	19	24	anti-parallel
Strand 3	I	82	87	anti-parallel
Strand 4	I	72	77	anti-parallel
Strand 5	I	67	69	anti-parallel

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There are 5 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	10	14	first strand
Strand 2	I	116	121	parallel
Strand 3	I	97	103	anti-parallel
Strand 4	I	33	44	anti-parallel
Strand 5	I	51	56	anti-parallel

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There are 4 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	10	14	first strand
Strand 2	I	116	121	parallel
Strand 3	I	97	103	anti-parallel
Strand 4	I	110	112	anti-parallel

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There are 4 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	130	134	first strand
Strand 2	I	144	148	anti-parallel
Strand 3	I	179	188	anti-parallel
Strand 4	I	164	166	anti-parallel

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There are 4 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	130	134	first strand
Strand 2	I	144	148	anti-parallel
Strand 3	I	179	188	anti-parallel
Strand 4	I	170	174	anti-parallel

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There are 4 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	5	7	first strand
Strand 2	J	19	24	anti-parallel
Strand 3	J	87	91	anti-parallel
Strand 4	J	76	79	anti-parallel

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There are 6 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	10	14	first strand
Strand 2	J	125	130	parallel
Strand 3	J	100	107	anti-parallel
Strand 4	J	31	44	anti-parallel
Strand 5	J	51	57	anti-parallel
Strand 6	J	60	68	anti-parallel

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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	J	10	14	first strand
Strand 2	J	125	130	parallel
Strand 3	J	100	107	anti-parallel
Strand 4	J	120	121	anti-parallel

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There are 4 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	140	144	first strand
Strand 2	J	156	166	anti-parallel
Strand 3	J	204	213	anti-parallel
Strand 4	J	186	188	anti-parallel

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There are 4 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	140	144	first strand
Strand 2	J	156	166	anti-parallel
Strand 3	J	204	213	anti-parallel
Strand 4	J	193	194	anti-parallel

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There are 4 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	180	182	first strand
Strand 2	J	171	177	anti-parallel
Strand 3	J	223	230	anti-parallel
Strand 4	J	249	256	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: 6CQR

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