Analysis of interatomic Contacts of Structural Units in PDB entry:
7Q4O

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 7Q4O entry

There are 18 chains in PDB entry 7Q4O (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
1	ASP 43	ALA 83
2	A 29	G 33
2	A 35	G 36
2	A 38	A 38
2	G 42	G 42
2	C 45	U 46
2	A 48	U 53
2	U 55	A 57
2	A 59	U 60
2	U 62	G 63
9	TRP 395	TYR 492
A	GLU 394	LEU 1304
B	ASN 458	SER 714
C	MET 1	PHE 1217
E	SER 16	ALA 80
F	ARG 12	MET 101
G	ILE 9	VAL 89
h	C 1	C 13

There are 97 helices in PDB entry 7Q4O. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	1	65	74	Right-handed alpha
Helix 2	AA2	1	75	83	Right-handed alpha
Helix 3	AA3	9	396	400	Right-handed alpha
Helix 4	AA4	9	418	426	Right-handed alpha
Helix 5	AA5	9	428	439	Right-handed alpha
Helix 6	AA6	9	443	447	Right-handed 310
Helix 7	AA7	9	451	470	Right-handed alpha
Helix 8	AA8	9	472	477	Right-handed alpha
Helix 9	AA9	A	400	406	Right-handed alpha
Helix 10	AB1	A	492	506	Right-handed alpha
Helix 11	AB2	A	508	527	Right-handed alpha
Helix 12	AB3	A	527	540	Right-handed alpha
Helix 13	AB4	A	545	564	Right-handed alpha
Helix 14	AB5	A	565	569	Right-handed 310
Helix 15	AB6	A	570	579	Right-handed alpha
Helix 16	AB7	A	580	583	Right-handed 310
Helix 17	AB8	A	586	604	Right-handed alpha
Helix 18	AB9	A	605	614	Right-handed alpha
Helix 19	AC1	A	615	619	Right-handed 310
Helix 20	AC2	A	621	637	Right-handed alpha
Helix 21	AC3	A	640	652	Right-handed alpha
Helix 22	AC4	A	657	676	Right-handed alpha
Helix 23	AC5	A	677	681	Right-handed 310
Helix 24	AC6	A	682	691	Right-handed alpha
Helix 25	AC7	A	692	695	Right-handed 310
Helix 26	AC8	A	698	717	Right-handed alpha
Helix 27	AC9	A	720	723	Right-handed 310
Helix 28	AD1	A	724	738	Right-handed alpha
Helix 29	AD2	A	739	754	Right-handed alpha
Helix 30	AD3	A	755	757	Right-handed 310
Helix 31	AD4	A	758	777	Right-handed alpha
Helix 32	AD5	A	781	798	Right-handed alpha
Helix 33	AD6	A	802	810	Right-handed alpha
Helix 34	AD7	A	810	819	Right-handed alpha
Helix 35	AD8	A	820	825	Right-handed 310
Helix 36	AD9	A	826	845	Right-handed alpha
Helix 37	AE1	A	845	854	Right-handed alpha
Helix 38	AE2	A	855	859	Right-handed 310
Helix 39	AE3	A	861	880	Right-handed alpha
Helix 40	AE4	A	885	902	Right-handed alpha
Helix 41	AE5	A	907	922	Right-handed alpha
Helix 42	AE6	A	923	926	Right-handed 310
Helix 43	AE7	A	928	941	Right-handed alpha
Helix 44	AE8	A	944	959	Right-handed alpha
Helix 45	AE9	A	960	964	Right-handed 310
Helix 46	AF1	A	966	981	Right-handed alpha
Helix 47	AF2	A	982	984	Right-handed 310
Helix 48	AF3	A	986	1004	Right-handed alpha
Helix 49	AF4	A	1012	1026	Right-handed alpha
Helix 50	AF5	A	1028	1046	Right-handed alpha
Helix 51	AF6	A	1047	1050	Right-handed 310
Helix 52	AF7	A	1051	1066	Right-handed alpha
Helix 53	AF8	A	1070	1089	Right-handed alpha
Helix 54	AF9	A	1089	1100	Right-handed alpha
Helix 55	AG1	A	1101	1103	Right-handed 310
Helix 56	AG2	A	1105	1123	Right-handed alpha
Helix 57	AG3	A	1124	1138	Right-handed alpha
Helix 58	AG4	A	1140	1159	Right-handed alpha
Helix 59	AG5	A	1161	1178	Right-handed alpha
Helix 60	AG6	A	1181	1199	Right-handed alpha
Helix 61	AG7	A	1204	1216	Right-handed alpha
Helix 62	AG8	A	1217	1221	Right-handed 310
Helix 63	AG9	A	1223	1242	Right-handed alpha
Helix 64	AH1	A	1242	1251	Right-handed alpha
Helix 65	AH2	A	1252	1254	Right-handed 310
Helix 66	AH3	A	1258	1284	Right-handed alpha
Helix 67	AH4	A	1298	1302	Right-handed 310
Helix 68	AH5	B	461	469	Right-handed alpha
Helix 69	AH6	B	471	475	Right-handed 310
Helix 70	AH7	B	478	482	Right-handed 310
Helix 71	AH8	B	484	494	Right-handed alpha
Helix 72	AH9	B	501	506	Right-handed 310
Helix 73	AI1	B	525	530	Right-handed alpha
Helix 74	AI2	B	532	537	Right-handed alpha
Helix 75	AI3	B	567	577	Right-handed alpha
Helix 76	AI4	C	190	194	Right-handed 310
Helix 77	AI5	C	198	204	Right-handed alpha
Helix 78	AI6	C	429	432	Right-handed 310
Helix 79	AI7	C	808	826	Right-handed alpha
Helix 80	AI8	C	830	845	Right-handed alpha
Helix 81	AI9	C	848	853	Right-handed alpha
Helix 82	AJ1	C	1134	1152	Right-handed alpha
Helix 83	AJ2	C	1159	1165	Right-handed alpha
Helix 84	AJ3	C	1176	1180	Right-handed alpha
Helix 85	AJ4	C	1181	1185	Right-handed 310
Helix 86	AJ5	C	1186	1197	Right-handed alpha
Helix 87	AJ6	C	1200	1215	Right-handed alpha
Helix 88	AJ7	E	27	46	Right-handed alpha
Helix 89	AJ8	E	46	58	Right-handed alpha
Helix 90	AJ9	E	60	72	Right-handed alpha
Helix 91	AK1	F	31	41	Right-handed alpha
Helix 92	AK2	F	66	78	Right-handed alpha
Helix 93	AK3	F	93	98	Right-handed alpha
Helix 94	AK4	G	46	51	Right-handed alpha
Helix 95	AK5	G	52	55	Right-handed 310
Helix 96	AK6	G	73	78	Right-handed alpha
Helix 97	AK7	G	79	83	Right-handed 310

There are 32 sheets in PDB entry 7Q4O. 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,

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	1	46	48	first strand
Strand 2	1	54	56	anti-parallel
Strand 3	1	61	63	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	9	407	408	first strand
Strand 2	9	414	415	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	9	479	480	first strand
Strand 2	9	486	487	anti-parallel

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There are 5 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	412	414	first strand
Strand 2	F	45	51	anti-parallel
Strand 3	F	60	64	anti-parallel
Strand 4	F	20	24	anti-parallel
Strand 5	F	88	91	anti-parallel

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There are 5 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	1101	1107	first strand
Strand 2	C	1116	1121	anti-parallel
Strand 3	C	1126	1131	anti-parallel
Strand 4	C	3	9	anti-parallel
Strand 5	C	1173	1175	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	16	20	first strand
Strand 2	C	29	33	anti-parallel
Strand 3	C	37	44	anti-parallel
Strand 4	C	49	57	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	C	62	68	first strand
Strand 2	C	77	82	anti-parallel
Strand 3	C	86	93	anti-parallel
Strand 4	C	98	106	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	C	120	123	first strand
Strand 2	C	129	133	anti-parallel
Strand 3	C	139	146	anti-parallel
Strand 4	C	152	154	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	C	120	123	first strand
Strand 2	C	129	133	anti-parallel
Strand 3	C	139	146	anti-parallel
Strand 4	C	158	159	anti-parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	165	173	first strand
Strand 2	C	181	188	anti-parallel
Strand 3	C	207	214	anti-parallel
Strand 4	C	219	227	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	C	232	237	first strand
Strand 2	C	248	252	anti-parallel
Strand 3	C	255	259	anti-parallel
Strand 4	C	267	270	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	C	273	274	first strand
Strand 2	C	386	387	parallel

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There are 5 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	287	294	first strand
Strand 2	C	299	305	anti-parallel
Strand 3	C	309	318	anti-parallel
Strand 4	C	321	332	anti-parallel
Strand 5	C	372	374	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	C	336	342	first strand
Strand 2	C	346	351	anti-parallel
Strand 3	C	356	361	anti-parallel
Strand 4	C	395	401	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	409	413	first strand
Strand 2	C	422	427	anti-parallel
Strand 3	C	434	440	anti-parallel
Strand 4	C	774	780	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	C	444	451	first strand
Strand 2	C	761	767	anti-parallel
Strand 3	C	753	758	anti-parallel
Strand 4	C	741	745	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	C	456	462	first strand
Strand 2	C	473	478	anti-parallel
Strand 3	C	481	485	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	C	507	512	first strand
Strand 2	C	515	520	anti-parallel
Strand 3	C	523	528	anti-parallel
Strand 4	C	533	537	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	C	544	550	first strand
Strand 2	C	553	558	anti-parallel
Strand 3	C	562	569	anti-parallel
Strand 4	C	573	576	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	C	544	550	first strand
Strand 2	C	553	558	anti-parallel
Strand 3	C	562	569	anti-parallel
Strand 4	C	581	582	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	C	587	592	first strand
Strand 2	C	604	609	anti-parallel
Strand 3	C	613	618	anti-parallel
Strand 4	C	627	632	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	C	637	643	first strand
Strand 2	C	664	669	anti-parallel
Strand 3	C	673	678	anti-parallel
Strand 4	C	686	690	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	C	701	706	first strand
Strand 2	C	709	714	anti-parallel
Strand 3	C	720	725	anti-parallel
Strand 4	C	728	733	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	C	785	790	first strand
Strand 2	C	797	804	anti-parallel
Strand 3	C	862	869	anti-parallel
Strand 4	C	876	881	anti-parallel

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There are 4 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	886	894	first strand
Strand 2	C	903	911	anti-parallel
Strand 3	C	923	931	anti-parallel
Strand 4	C	936	945	anti-parallel

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There are 4 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	949	955	first strand
Strand 2	C	958	963	anti-parallel
Strand 3	C	966	971	anti-parallel
Strand 4	C	978	983	anti-parallel

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There are 4 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	990	996	first strand
Strand 2	C	999	1004	anti-parallel
Strand 3	C	1009	1015	anti-parallel
Strand 4	C	1020	1026	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	C	1033	1040	first strand
Strand 2	C	1043	1048	anti-parallel
Strand 3	C	1052	1057	anti-parallel
Strand 4	C	1090	1096	anti-parallel

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There are 2 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	81	82	first strand
Strand 2	F	85	86	anti-parallel

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There are 2 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	18	19	first strand
Strand 2	G	44	45	anti-parallel

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There are 2 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	21	22	first strand
Strand 2	G	67	68	anti-parallel

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There are 2 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	39	42	first strand
Strand 2	G	70	72	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: 7Q4O

Analysis of interatomic Contacts of Structural Units in PDB entry:
7Q4O