Analysis of interatomic Contacts of Structural Units in PDB entry:
8SQ0

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 8SQ0 entry

There are 4 chains in PDB entry 8SQ0 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	CYS 10	GLU 1508
B	CYS 10	GLU 1508
C	UNK 1	UNK 13
D	UNK 1	UNK 13

There are116 helices in PDB entry 8SQ0. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	29	36	Right-handed alpha
Helix 2	AA2	A	36	60	Right-handed alpha
Helix 3	AA3	A	69	92	Right-handed alpha
Helix 4	AA4	A	96	99	Right-handed 310
Helix 5	AA5	A	100	128	Right-handed alpha
Helix 6	AA6	A	132	161	Right-handed alpha
Helix 7	AA7	A	165	189	Right-handed alpha
Helix 8	AA8	A	210	215	Right-handed 310
Helix 9	AA9	A	216	222	Right-handed alpha
Helix 10	AB1	A	226	236	Right-handed alpha
Helix 11	AB2	A	247	250	Right-handed 310
Helix 12	AB3	A	251	270	Right-handed alpha
Helix 13	AB4	A	274	326	Right-handed alpha
Helix 14	AB5	A	342	390	Right-handed alpha
Helix 15	AB6	A	393	400	Right-handed alpha
Helix 16	AB7	A	401	411	Right-handed alpha
Helix 17	AB8	A	411	424	Right-handed alpha
Helix 18	AB9	A	424	429	Right-handed alpha
Helix 19	AC1	A	429	445	Right-handed alpha
Helix 20	AC2	A	447	493	Right-handed alpha
Helix 21	AC3	A	493	501	Right-handed alpha
Helix 22	AC4	A	502	555	Right-handed alpha
Helix 23	AC5	A	560	604	Right-handed alpha
Helix 24	AC6	A	608	612	Right-handed 310
Helix 25	AC7	A	668	677	Right-handed alpha
Helix 26	AC8	A	707	713	Right-handed alpha
Helix 27	AC9	A	718	729	Right-handed alpha
Helix 28	AD1	A	731	737	Right-handed alpha
Helix 29	AD2	A	740	743	Right-handed 310
Helix 30	AD3	A	747	751	Right-handed 310
Helix 31	AD4	A	754	770	Right-handed alpha
Helix 32	AD5	A	784	795	Right-handed alpha
Helix 33	AD6	A	813	820	Right-handed alpha
Helix 34	AD7	A	836	844	Right-handed alpha
Helix 35	AD8	A	846	851	Right-handed alpha
Helix 36	AD9	A	935	946	Right-handed alpha
Helix 37	AE1	A	947	982	Right-handed alpha
Helix 38	AE2	A	987	1016	Right-handed alpha
Helix 39	AE3	A	1017	1036	Right-handed alpha
Helix 40	AE4	A	1037	1044	Right-handed alpha
Helix 41	AE5	A	1046	1062	Right-handed alpha
Helix 42	AE6	A	1062	1089	Right-handed alpha
Helix 43	AE7	A	1092	1138	Right-handed alpha
Helix 44	AE8	A	1138	1146	Right-handed alpha
Helix 45	AE9	A	1147	1201	Right-handed alpha
Helix 46	AF1	A	1205	1248	Right-handed alpha
Helix 47	AF2	A	1313	1320	Right-handed alpha
Helix 48	AF3	A	1337	1341	Right-handed alpha
Helix 49	AF4	A	1341	1349	Right-handed alpha
Helix 50	AF5	A	1363	1368	Right-handed alpha
Helix 51	AF6	A	1374	1385	Right-handed alpha
Helix 52	AF7	A	1387	1392	Right-handed alpha
Helix 53	AF8	A	1397	1400	Right-handed 310
Helix 54	AF9	A	1413	1426	Right-handed alpha
Helix 55	AG1	A	1441	1456	Right-handed alpha
Helix 56	AG2	A	1468	1473	Right-handed alpha
Helix 57	AG3	A	1492	1497	Right-handed alpha
Helix 58	AG4	A	1500	1508	Right-handed alpha
Helix 59	AG5	B	29	36	Right-handed alpha
Helix 60	AG6	B	36	60	Right-handed alpha
Helix 61	AG7	B	69	92	Right-handed alpha
Helix 62	AG8	B	96	99	Right-handed 310
Helix 63	AG9	B	100	128	Right-handed alpha
Helix 64	AH1	B	132	161	Right-handed alpha
Helix 65	AH2	B	165	189	Right-handed alpha
Helix 66	AH3	B	210	215	Right-handed 310
Helix 67	AH4	B	216	222	Right-handed alpha
Helix 68	AH5	B	226	236	Right-handed alpha
Helix 69	AH6	B	247	250	Right-handed 310
Helix 70	AH7	B	251	270	Right-handed alpha
Helix 71	AH8	B	274	326	Right-handed alpha
Helix 72	AH9	B	342	390	Right-handed alpha
Helix 73	AI1	B	393	400	Right-handed alpha
Helix 74	AI2	B	401	411	Right-handed alpha
Helix 75	AI3	B	411	424	Right-handed alpha
Helix 76	AI4	B	424	429	Right-handed alpha
Helix 77	AI5	B	429	445	Right-handed alpha
Helix 78	AI6	B	447	493	Right-handed alpha
Helix 79	AI7	B	493	501	Right-handed alpha
Helix 80	AI8	B	502	555	Right-handed alpha
Helix 81	AI9	B	560	604	Right-handed alpha
Helix 82	AJ1	B	608	612	Right-handed 310
Helix 83	AJ2	B	668	677	Right-handed alpha
Helix 84	AJ3	B	707	713	Right-handed alpha
Helix 85	AJ4	B	718	729	Right-handed alpha
Helix 86	AJ5	B	731	737	Right-handed alpha
Helix 87	AJ6	B	740	743	Right-handed 310
Helix 88	AJ7	B	747	751	Right-handed 310
Helix 89	AJ8	B	754	770	Right-handed alpha
Helix 90	AJ9	B	784	795	Right-handed alpha
Helix 91	AK1	B	813	820	Right-handed alpha
Helix 92	AK2	B	836	844	Right-handed alpha
Helix 93	AK3	B	846	851	Right-handed alpha
Helix 94	AK4	B	935	946	Right-handed alpha
Helix 95	AK5	B	947	982	Right-handed alpha
Helix 96	AK6	B	987	1016	Right-handed alpha
Helix 97	AK7	B	1017	1036	Right-handed alpha
Helix 98	AK8	B	1037	1044	Right-handed alpha
Helix 99	AK9	B	1046	1062	Right-handed alpha
Helix 100	AL1	B	1062	1089	Right-handed alpha
Helix 101	AL2	B	1092	1138	Right-handed alpha
Helix 102	AL3	B	1138	1146	Right-handed alpha
Helix 103	AL4	B	1147	1201	Right-handed alpha
Helix 104	AL5	B	1205	1248	Right-handed alpha
Helix 105	AL6	B	1313	1320	Right-handed alpha
Helix 106	AL7	B	1337	1341	Right-handed alpha
Helix 107	AL8	B	1341	1349	Right-handed alpha
Helix 108	AL9	B	1363	1368	Right-handed alpha
Helix 109	AM1	B	1374	1385	Right-handed alpha
Helix 110	AM2	B	1387	1392	Right-handed alpha
Helix 111	AM3	B	1397	1400	Right-handed 310
Helix 112	AM4	B	1413	1426	Right-handed alpha
Helix 113	AM5	B	1441	1456	Right-handed alpha
Helix 114	AM6	B	1468	1473	Right-handed alpha
Helix 115	AM7	B	1492	1497	Right-handed alpha
Helix 116	AM8	B	1500	1508	Right-handed alpha

There are 14 sheets in PDB entry 8SQ0. 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 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	A	645	649	first strand
Strand 2	A	632	635	anti-parallel
Strand 3	A	681	684	anti-parallel

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There are 6 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	694	696	first strand
Strand 2	A	773	776	parallel
Strand 3	A	806	809	parallel
Strand 4	A	658	662	parallel
Strand 5	A	822	827	parallel
Strand 6	A	830	835	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	A	705	706	first strand
Strand 2	A	745	746	anti-parallel

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There are 3 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	1287	1292	first strand
Strand 2	A	1272	1280	anti-parallel
Strand 3	A	1295	1296	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	1287	1292	first strand
Strand 2	A	1272	1280	anti-parallel
Strand 3	A	1327	1332	anti-parallel
Strand 4	A	1335	1336	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	A	1430	1433	first strand
Strand 2	A	1460	1464	parallel
Strand 3	A	1301	1305	parallel
Strand 4	A	1476	1481	parallel
Strand 5	A	1484	1485	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	A	1361	1362	first strand
Strand 2	A	1402	1403	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	645	649	first strand
Strand 2	B	632	635	anti-parallel
Strand 3	B	681	684	anti-parallel

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There are 6 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	694	696	first strand
Strand 2	B	773	776	parallel
Strand 3	B	806	809	parallel
Strand 4	B	658	662	parallel
Strand 5	B	822	827	parallel
Strand 6	B	830	835	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	B	705	706	first strand
Strand 2	B	745	746	anti-parallel

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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1287	1292	first strand
Strand 2	B	1272	1280	anti-parallel
Strand 3	B	1295	1296	anti-parallel

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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1287	1292	first strand
Strand 2	B	1272	1280	anti-parallel
Strand 3	B	1327	1332	anti-parallel
Strand 4	B	1335	1336	anti-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	B	1430	1433	first strand
Strand 2	B	1460	1464	parallel
Strand 3	B	1301	1305	parallel
Strand 4	B	1476	1481	parallel
Strand 5	B	1484	1485	anti-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	B	1361	1362	first strand
Strand 2	B	1402	1403	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: 8SQ0

Analysis of interatomic Contacts of Structural Units in PDB entry:
8SQ0