Analysis of interatomic Contacts of Structural Units in PDB entry:
7QIY

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 7QIY entry

There are 42 chains in PDB entry 7QIY (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
2	U 1147	C 1177
2	G 1179	C 1183
2	U 1185	U 1189
2	G 1191	C 1193
2	C 1195	U 1209
2	A 1211	G 1216
2	C 1219	C 1262
2	A 1264	A 1264
2	G 1266	G 1271
2	G 1273	G 1273
2	U 1275	C 1282
2	G 1283	U 1291
2	G 1293	A 1302
2	U 1304	G 1306
2	C 1308	G 1311
2	U 1313	A 1327
2	C 1329	U 1381
2	C 1383	A 1431
2	G 1433	C 1445
2	U 1447	A 1483
2	U 1485	U 1533
2	C 1535	A 1536
2	C 1538	U 1565
2	G 1567	G 1577
2	G 1579	G 1579
2	A 1581	U 1632
2	G 1634	G 1643
D	GLN 7	GLU 219
E	PRO 23	ARG 215
F	MET 1	LYS 92
G	LYS 19	SER 144
H	VAL 8	ARG 147
I	GLY 2	ASP 83
J	SER 2	GLY 143
K	PRO 3	ALA 142
L	MET 20	SER 123
M	GLU 2	ARG 65
N	TRP 7	ARG 56
O	GLN 3	ARG 325
P	LYS 34	THR 108
Q	A 1	A 14
R	A 1	C 3

There are 64 helices in PDB entry 7QIY. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	D	9	32	Right-handed alpha
Helix 2	AA2	D	33	35	Right-handed 310
Helix 3	AA3	D	57	63	Right-handed alpha
Helix 4	AA4	D	66	80	Right-handed alpha
Helix 5	AA5	D	96	99	Right-handed 310
Helix 6	AA6	D	100	115	Right-handed alpha
Helix 7	AA7	D	117	132	Right-handed alpha
Helix 8	AA8	D	165	170	Right-handed alpha
Helix 9	AA9	E	30	32	Right-handed 310
Helix 10	AB1	E	45	49	Right-handed 310
Helix 11	AB2	E	72	77	Right-handed 310
Helix 12	AB3	E	78	87	Right-handed alpha
Helix 13	AB4	E	90	94	Right-handed 310
Helix 14	AB5	E	96	116	Right-handed alpha
Helix 15	AB6	E	118	131	Right-handed alpha
Helix 16	AB7	E	153	174	Right-handed alpha
Helix 17	AB8	E	179	194	Right-handed alpha
Helix 18	AB9	E	198	214	Right-handed alpha
Helix 19	AC1	F	4	18	Right-handed alpha
Helix 20	AC2	F	38	52	Right-handed alpha
Helix 21	AC3	F	69	81	Right-handed alpha
Helix 22	AC4	F	88	92	Right-handed 310
Helix 23	AC5	G	28	34	Right-handed alpha
Helix 24	AC6	G	35	43	Right-handed alpha
Helix 25	AC7	G	44	53	Right-handed alpha
Helix 26	AC8	G	56	73	Right-handed alpha
Helix 27	AC9	G	92	96	Right-handed 310
Helix 28	AD1	G	114	118	Right-handed 310
Helix 29	AD2	G	121	126	Right-handed 310
Helix 30	AD3	H	41	43	Right-handed 310
Helix 31	AD4	H	48	53	Right-handed alpha
Helix 32	AD5	H	53	60	Right-handed alpha
Helix 33	AD6	H	60	65	Right-handed alpha
Helix 34	AD7	H	77	101	Right-handed alpha
Helix 35	AD8	H	102	117	Right-handed alpha
Helix 36	AD9	H	118	121	Right-handed 310
Helix 37	AE1	I	6	20	Right-handed alpha
Helix 38	AE2	I	27	38	Right-handed alpha
Helix 39	AE3	I	43	64	Right-handed alpha
Helix 40	AE4	I	71	83	Right-handed alpha
Helix 41	AE5	J	25	30	Right-handed alpha
Helix 42	AE6	J	31	33	Right-handed 310
Helix 43	AE7	J	37	48	Right-handed alpha
Helix 44	AE8	J	55	59	Right-handed 310
Helix 45	AE9	J	60	73	Right-handed alpha
Helix 46	AF1	J	74	78	Right-handed 310
Helix 47	AF2	J	80	84	Right-handed 310
Helix 48	AF3	J	99	117	Right-handed alpha
Helix 49	AF4	J	119	128	Right-handed alpha
Helix 50	AF5	K	6	10	Right-handed 310
Helix 51	AF6	K	11	27	Right-handed alpha
Helix 52	AF7	K	52	68	Right-handed alpha
Helix 53	AF8	K	72	80	Right-handed alpha
Helix 54	AF9	K	97	111	Right-handed alpha
Helix 55	AG1	K	125	139	Right-handed alpha
Helix 56	AG2	L	32	49	Right-handed alpha
Helix 57	AG3	L	98	107	Right-handed alpha
Helix 58	AG4	N	32	36	Right-handed 310
Helix 59	AG5	N	40	51	Right-handed alpha
Helix 60	AG6	O	275	283	Right-handed alpha
Helix 61	AG7	P	44	54	Right-handed alpha
Helix 62	AG8	P	55	58	Right-handed 310
Helix 63	AG9	P	62	70	Right-handed alpha
Helix 64	AH1	P	73	87	Right-handed alpha

There are 24 sheets in PDB entry 7QIY. 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 3 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	37	45	first strand
Strand 2	D	48	55	anti-parallel
Strand 3	D	87	92	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	D	151	158	first strand
Strand 2	D	136	143	anti-parallel
Strand 3	D	183	192	anti-parallel
Strand 4	D	171	180	anti-parallel

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There are 2 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	212	213	first strand
Strand 2	I	39	40	anti-parallel

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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	E	28	29	first strand
Strand 2	E	33	34	anti-parallel

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There are 6 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	134	137	first strand
Strand 2	E	148	152	anti-parallel
Strand 3	M	37	43	parallel
Strand 4	M	23	30	anti-parallel
Strand 5	M	6	17	anti-parallel
Strand 6	M	51	54	anti-parallel

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There are 3 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	20	24	first strand
Strand 2	F	63	68	anti-parallel
Strand 3	F	55	60	anti-parallel

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There are 2 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	22	23	first strand
Strand 2	G	26	27	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	G	82	84	first strand
Strand 2	G	99	103	parallel
Strand 3	G	108	112	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	H	10	17	first strand
Strand 2	H	20	28	anti-parallel
Strand 3	H	67	74	anti-parallel
Strand 4	H	33	35	parallel
Strand 5	H	38	39	anti-parallel

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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	J	12	15	first strand
Strand 2	J	18	21	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	K	82	86	first strand
Strand 2	K	89	94	anti-parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	114	116	first strand
Strand 2	K	122	124	anti-parallel

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There are 3 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	53	59	first strand
Strand 2	L	81	97	anti-parallel
Strand 3	L	63	70	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	L	53	59	first strand
Strand 2	L	81	97	anti-parallel
Strand 3	L	22	30	anti-parallel
Strand 4	L	115	120	anti-parallel

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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	N	30	31	first strand
Strand 2	N	38	39	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	O	5	12	first strand
Strand 2	O	318	324	anti-parallel
Strand 3	O	308	313	anti-parallel
Strand 4	O	297	302	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	O	19	23	first strand
Strand 2	O	33	36	anti-parallel
Strand 3	O	41	46	anti-parallel
Strand 4	O	54	60	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	67	72	first strand
Strand 2	O	78	83	anti-parallel
Strand 3	O	88	92	anti-parallel
Strand 4	O	98	102	anti-parallel

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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	O	109	114	first strand
Strand 2	O	120	125	anti-parallel
Strand 3	O	130	134	anti-parallel
Strand 4	O	140	143	anti-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	O	155	158	first strand
Strand 2	O	166	170	anti-parallel
Strand 3	O	176	180	anti-parallel
Strand 4	O	185	190	anti-parallel

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There are 2 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	197	202	first strand
Strand 2	O	209	213	anti-parallel

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There are 2 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	217	222	first strand
Strand 2	O	227	233	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	O	238	243	first strand
Strand 2	O	249	254	anti-parallel
Strand 3	O	258	262	anti-parallel
Strand 4	O	267	272	anti-parallel

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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	P	90	95	first strand
Strand 2	P	100	104	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: 7QIY

Analysis of interatomic Contacts of Structural Units in PDB entry:
7QIY