Analysis of interatomic Contacts of Structural Units in PDB entry:
9SQY

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 9SQY entry

There are 16 chains in PDB entry 9SQY (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
D	GLY 3	ASP 331
E	SER 2	LYS 382
F	SER 2	GLY 381
G	GLU 81	LEU 316
H	PRO 80	GLU 317
I	GLY 272	PRO 329
J	GLY 272	PRO 329
K	MET 1	GLY 76
L	MET 1	GLY 76
M	GLN 2	GLY 76
N	MET 1	GLY 76
O	MET 1	GLY 76
P	MET 1	GLY 76
C	GLU 4	VAL 327
A	GLN 7	GLU 316
B	VAL 9	GLU 316

There are 82 helices in PDB entry 9SQY. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	D	12	24	Right-handed alpha
Helix 2	AA2	D	81	89	Right-handed alpha
Helix 3	AA3	D	111	126	Right-handed alpha
Helix 4	AA4	D	170	174	Right-handed 310
Helix 5	AA5	D	188	198	Right-handed alpha
Helix 6	AA6	D	198	203	Right-handed alpha
Helix 7	AA7	D	209	256	Right-handed alpha
Helix 8	AA8	D	277	287	Right-handed alpha
Helix 9	AA9	D	288	295	Right-handed 310
Helix 10	AB1	E	3	8	Right-handed alpha
Helix 11	AB2	E	14	25	Right-handed alpha
Helix 12	AB3	E	95	98	Right-handed 310
Helix 13	AB4	E	99	104	Right-handed alpha
Helix 14	AB5	E	111	132	Right-handed alpha
Helix 15	AB6	E	138	148	Right-handed alpha
Helix 16	AB7	E	148	153	Right-handed alpha
Helix 17	AB8	E	222	229	Right-handed alpha
Helix 18	AB9	E	248	282	Right-handed alpha
Helix 19	AC1	E	317	321	Right-handed 310
Helix 20	AC2	E	354	370	Right-handed alpha
Helix 21	AC3	E	370	380	Right-handed alpha
Helix 22	AC4	F	3	8	Right-handed alpha
Helix 23	AC5	F	14	25	Right-handed alpha
Helix 24	AC6	F	99	104	Right-handed alpha
Helix 25	AC7	F	111	132	Right-handed alpha
Helix 26	AC8	F	133	135	Right-handed 310
Helix 27	AC9	F	138	147	Right-handed alpha
Helix 28	AD1	F	148	153	Right-handed alpha
Helix 29	AD2	F	164	168	Right-handed 310
Helix 30	AD3	F	222	229	Right-handed alpha
Helix 31	AD4	F	245	282	Right-handed alpha
Helix 32	AD5	F	354	367	Right-handed alpha
Helix 33	AD6	F	370	380	Right-handed alpha
Helix 34	AD7	G	102	106	Right-handed 310
Helix 35	AD8	G	119	139	Right-handed alpha
Helix 36	AD9	G	163	172	Right-handed alpha
Helix 37	AE1	G	182	192	Right-handed alpha
Helix 38	AE2	G	229	235	Right-handed alpha
Helix 39	AE3	G	261	268	Right-handed alpha
Helix 40	AE4	G	288	298	Right-handed alpha
Helix 41	AE5	H	103	107	Right-handed 310
Helix 42	AE6	H	119	139	Right-handed alpha
Helix 43	AE7	H	162	171	Right-handed alpha
Helix 44	AE8	H	182	193	Right-handed alpha
Helix 45	AE9	H	229	238	Right-handed alpha
Helix 46	AF1	H	264	271	Right-handed alpha
Helix 47	AF2	H	288	298	Right-handed alpha
Helix 48	AF3	I	288	313	Right-handed alpha
Helix 49	AF4	J	288	313	Right-handed alpha
Helix 50	AF5	K	22	34	Right-handed alpha
Helix 51	AF6	L	22	34	Right-handed alpha
Helix 52	AF7	L	55	60	Right-handed 310
Helix 53	AF8	M	22	35	Right-handed alpha
Helix 54	AF9	N	22	35	Right-handed alpha
Helix 55	AG1	N	37	39	Right-handed 310
Helix 56	AG2	N	56	60	Right-handed 310
Helix 57	AG3	O	22	35	Right-handed alpha
Helix 58	AG4	O	37	41	Right-handed 310
Helix 59	AG5	P	22	35	Right-handed alpha
Helix 60	AG6	P	37	39	Right-handed 310
Helix 61	AG7	P	55	60	Right-handed 310
Helix 62	AG8	C	12	24	Right-handed alpha
Helix 63	AG9	C	81	89	Right-handed alpha
Helix 64	AH1	C	111	126	Right-handed alpha
Helix 65	AH2	C	170	174	Right-handed 310
Helix 66	AH3	C	188	198	Right-handed alpha
Helix 67	AH4	C	209	257	Right-handed alpha
Helix 68	AH5	C	277	288	Right-handed alpha
Helix 69	AH6	A	16	27	Right-handed alpha
Helix 70	AH7	A	93	99	Right-handed alpha
Helix 71	AH8	A	99	112	Right-handed alpha
Helix 72	AH9	A	132	143	Right-handed alpha
Helix 73	AI1	A	225	252	Right-handed alpha
Helix 74	AI2	A	257	279	Right-handed alpha
Helix 75	AI3	A	279	316	Right-handed alpha
Helix 76	AI4	B	16	27	Right-handed alpha
Helix 77	AI5	B	93	112	Right-handed alpha
Helix 78	AI6	B	132	146	Right-handed alpha
Helix 79	AI7	B	226	233	Right-handed alpha
Helix 80	AI8	B	233	253	Right-handed alpha
Helix 81	AI9	B	257	279	Right-handed alpha
Helix 82	AJ1	B	279	315	Right-handed alpha

There are 24 sheets in PDB entry 9SQY. 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,

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	D	166	169	first strand
Strand 2	D	4	11	parallel
Strand 3	D	52	67	parallel
Strand 4	D	29	44	anti-parallel
Strand 5	D	95	102	anti-parallel
Strand 6	D	131	139	parallel
Strand 7	D	146	154	anti-parallel
Strand 8	B	166	174	anti-parallel
Strand 9	B	212	214	anti-parallel

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There are 14 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	166	169	first strand
Strand 2	D	4	11	parallel
Strand 3	D	52	67	parallel
Strand 4	D	29	44	anti-parallel
Strand 5	D	95	102	anti-parallel
Strand 6	D	131	139	parallel
Strand 7	D	146	154	anti-parallel
Strand 8	B	166	174	anti-parallel
Strand 9	B	150	159	anti-parallel
Strand 10	B	116	125	parallel
Strand 11	B	35	43	anti-parallel
Strand 12	B	71	79	anti-parallel
Strand 13	B	11	15	parallel
Strand 14	B	216	219	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	D	298	300	first strand
Strand 2	J	273	276	anti-parallel
Strand 3	H	81	84	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	E	36	41	first strand
Strand 2	E	55	62	anti-parallel
Strand 3	E	65	72	anti-parallel
Strand 4	E	83	85	anti-parallel

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There are 3 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	172	176	first strand
Strand 2	E	201	207	anti-parallel
Strand 3	E	215	221	anti-parallel

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There are 5 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	288	289	first strand
Strand 2	E	296	303	anti-parallel
Strand 3	E	306	313	anti-parallel
Strand 4	E	324	328	anti-parallel
Strand 5	E	341	342	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	F	36	37	first strand
Strand 2	F	55	62	anti-parallel
Strand 3	F	65	72	anti-parallel
Strand 4	F	83	85	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	F	155	158	first strand
Strand 2	F	171	176	anti-parallel
Strand 3	F	201	207	anti-parallel
Strand 4	F	218	221	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	F	286	289	first strand
Strand 2	F	296	301	anti-parallel
Strand 3	F	308	313	anti-parallel
Strand 4	F	324	328	anti-parallel
Strand 5	F	341	344	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	G	94	100	first strand
Strand 2	G	143	149	parallel
Strand 3	G	154	155	anti-parallel

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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	211	213	first strand
Strand 2	G	241	243	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	G	216	217	first strand
Strand 2	G	245	249	parallel
Strand 3	G	279	283	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	H	153	155	first strand
Strand 2	H	143	149	anti-parallel
Strand 3	H	93	100	parallel
Strand 4	H	210	217	parallel
Strand 5	H	241	249	parallel
Strand 6	H	279	283	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	I	273	275	first strand
Strand 2	C	298	300	anti-parallel

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There are 5 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	13	16	first strand
Strand 2	K	2	6	anti-parallel
Strand 3	K	66	69	parallel
Strand 4	K	43	45	anti-parallel
Strand 5	K	48	49	anti-parallel

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There are 5 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	12	16	first strand
Strand 2	L	2	7	anti-parallel
Strand 3	L	66	70	parallel
Strand 4	L	42	45	anti-parallel
Strand 5	L	48	49	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	L	73	75	first strand
Strand 2	A	90	92	anti-parallel
Strand 3	A	84	85	anti-parallel

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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	M	4	7	first strand
Strand 2	M	66	69	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	M	44	45	first strand
Strand 2	M	48	49	anti-parallel

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There are 5 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	13	16	first strand
Strand 2	N	2	6	anti-parallel
Strand 3	N	66	71	parallel
Strand 4	N	41	45	anti-parallel
Strand 5	N	48	49	anti-parallel

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There are 5 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	12	16	first strand
Strand 2	O	2	6	anti-parallel
Strand 3	O	66	69	parallel
Strand 4	O	43	45	anti-parallel
Strand 5	O	48	49	anti-parallel

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There are 5 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	12	16	first strand
Strand 2	P	2	6	anti-parallel
Strand 3	P	66	71	parallel
Strand 4	P	41	45	anti-parallel
Strand 5	P	48	49	anti-parallel

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There are 9 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	166	169	first strand
Strand 2	C	7	11	parallel
Strand 3	C	57	67	parallel
Strand 4	C	29	39	anti-parallel
Strand 5	C	95	102	anti-parallel
Strand 6	C	131	139	parallel
Strand 7	C	146	154	anti-parallel
Strand 8	A	165	177	anti-parallel
Strand 9	A	209	213	anti-parallel

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There are 14 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	166	169	first strand
Strand 2	C	7	11	parallel
Strand 3	C	57	67	parallel
Strand 4	C	29	39	anti-parallel
Strand 5	C	95	102	anti-parallel
Strand 6	C	131	139	parallel
Strand 7	C	146	154	anti-parallel
Strand 8	A	165	177	anti-parallel
Strand 9	A	150	160	anti-parallel
Strand 10	A	116	123	parallel
Strand 11	A	35	42	anti-parallel
Strand 12	A	71	79	anti-parallel
Strand 13	A	11	15	parallel
Strand 14	A	216	219	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: 9SQY

Analysis of interatomic Contacts of Structural Units in PDB entry:
9SQY