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

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 8QEN entry

There is 1 chain in PDB entry 8QEN (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 2	ILE 2364

There are 68 helices in PDB entry 8QEN. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	5	13	Right-handed alpha
Helix 2	AA2	A	21	36	Right-handed alpha
Helix 3	AA3	A	41	63	Right-handed alpha
Helix 4	AA4	A	68	90	Right-handed alpha
Helix 5	AA5	A	108	122	Right-handed alpha
Helix 6	AA6	A	137	157	Right-handed alpha
Helix 7	AA7	A	158	161	Right-handed 310
Helix 8	AA8	A	167	197	Right-handed alpha
Helix 9	AA9	A	201	214	Right-handed alpha
Helix 10	AB1	A	217	235	Right-handed alpha
Helix 11	AB2	A	243	248	Right-handed alpha
Helix 12	AB3	A	251	261	Right-handed alpha
Helix 13	AB4	A	264	280	Right-handed alpha
Helix 14	AB5	A	308	325	Right-handed alpha
Helix 15	AB6	A	334	338	Right-handed 310
Helix 16	AB7	A	339	352	Right-handed alpha
Helix 17	AB8	A	355	359	Right-handed 310
Helix 18	AB9	A	393	420	Right-handed alpha
Helix 19	AC1	A	423	438	Right-handed alpha
Helix 20	AC2	A	443	450	Right-handed alpha
Helix 21	AC3	A	451	456	Right-handed 310
Helix 22	AC4	A	464	469	Right-handed alpha
Helix 23	AC5	A	470	483	Right-handed alpha
Helix 24	AC6	A	494	499	Right-handed alpha
Helix 25	AC7	A	500	502	Right-handed 310
Helix 26	AC8	A	512	519	Right-handed alpha
Helix 27	AC9	A	523	537	Right-handed alpha
Helix 28	AD1	A	545	549	Right-handed 310
Helix 29	AD2	A	558	564	Right-handed alpha
Helix 30	AD3	A	587	601	Right-handed alpha
Helix 31	AD4	A	667	683	Right-handed alpha
Helix 32	AD5	A	706	709	Right-handed 310
Helix 33	AD6	A	710	727	Right-handed alpha
Helix 34	AD7	A	731	733	Right-handed 310
Helix 35	AD8	A	764	774	Right-handed alpha
Helix 36	AD9	A	793	809	Right-handed alpha
Helix 37	AE1	A	814	838	Right-handed alpha
Helix 38	AE2	A	846	876	Right-handed alpha
Helix 39	AE3	A	886	889	Right-handed 310
Helix 40	AE4	A	916	934	Right-handed alpha
Helix 41	AE5	A	951	971	Right-handed alpha
Helix 42	AE6	A	975	980	Right-handed alpha
Helix 43	AE7	A	980	995	Right-handed alpha
Helix 44	AE8	A	997	1001	Right-handed 310
Helix 45	AE9	A	1003	1017	Right-handed alpha
Helix 46	AF1	A	1025	1029	Right-handed 310
Helix 47	AF2	A	1040	1045	Right-handed alpha
Helix 48	AF3	A	1045	1050	Right-handed alpha
Helix 49	AF4	A	1057	1064	Right-handed 310
Helix 50	AF5	A	1072	1082	Right-handed alpha
Helix 51	AF6	A	1119	1129	Right-handed alpha
Helix 52	AF7	A	1129	1134	Right-handed alpha
Helix 53	AF8	A	1180	1184	Right-handed 310
Helix 54	AF9	A	1202	1206	Right-handed alpha
Helix 55	AG1	A	1245	1258	Right-handed alpha
Helix 56	AG2	A	1305	1310	Right-handed alpha
Helix 57	AG3	A	1371	1375	Right-handed 310
Helix 58	AG4	A	1432	1439	Right-handed alpha
Helix 59	AG5	A	1439	1450	Right-handed alpha
Helix 60	AG6	A	1558	1572	Right-handed alpha
Helix 61	AG7	A	1579	1588	Right-handed alpha
Helix 62	AG8	A	1679	1682	Right-handed 310
Helix 63	AG9	A	1684	1688	Right-handed 310
Helix 64	AH1	A	1736	1738	Right-handed 310
Helix 65	AH2	A	1773	1779	Right-handed alpha
Helix 66	AH3	A	1792	1799	Right-handed alpha
Helix 67	AH4	A	2061	2065	Right-handed 310
Helix 68	AH5	A	2336	2340	Right-handed 310

There are 40 sheets in PDB entry 8QEN. 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, AE1, AE2, AE3, AE4,

There are 2 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	92	93	first strand
Strand 2	A	367	368	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	237	239	first strand
Strand 2	A	126	131	parallel
Strand 3	A	97	101	parallel
Strand 4	A	282	285	parallel
Strand 5	A	381	389	anti-parallel
Strand 6	A	374	378	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	290	291	first strand
Strand 2	A	508	509	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	581	583	first strand
Strand 2	A	648	653	parallel
Strand 3	A	691	698	parallel
Strand 4	A	735	740	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	A	606	608	first strand
Strand 2	A	617	622	anti-parallel
Strand 3	A	627	632	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	A	744	746	first strand
Strand 2	A	752	755	anti-parallel
Strand 3	A	761	762	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	777	781	first strand
Strand 2	A	786	790	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	A	882	884	first strand
Strand 2	A	895	902	anti-parallel
Strand 3	A	890	892	anti-parallel

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There are 3 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	882	884	first strand
Strand 2	A	895	902	anti-parallel
Strand 3	A	908	913	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	A	937	938	first strand
Strand 2	A	944	945	anti-parallel

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There are 16 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1066	1067	first strand
Strand 2	A	1514	1521	anti-parallel
Strand 3	A	1524	1533	anti-parallel
Strand 4	A	1536	1544	anti-parallel
Strand 5	A	1549	1557	anti-parallel
Strand 6	A	1603	1616	parallel
Strand 7	A	1619	1625	anti-parallel
Strand 8	A	1631	1638	anti-parallel
Strand 9	A	1643	1648	anti-parallel
Strand 10	A	1654	1659	anti-parallel
Strand 11	A	1690	1693	parallel
Strand 12	A	1716	1719	parallel
Strand 13	A	1763	1767	parallel
Strand 14	A	1748	1753	anti-parallel
Strand 15	A	1740	1745	anti-parallel
Strand 16	A	1800	1801	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	A	1105	1106	first strand
Strand 2	A	1110	1111	anti-parallel

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There are 9 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1136	1140	first strand
Strand 2	A	1143	1146	anti-parallel
Strand 3	A	1219	1221	parallel
Strand 4	A	1296	1299	parallel
Strand 5	A	1321	1326	parallel
Strand 6	A	1342	1347	parallel
Strand 7	A	1401	1409	parallel
Strand 8	A	1412	1419	anti-parallel
Strand 9	A	1424	1431	anti-parallel

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There are 8 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1161	1164	first strand
Strand 2	A	1152	1156	anti-parallel
Strand 3	A	1285	1290	parallel
Strand 4	A	1312	1317	parallel
Strand 5	A	1334	1338	parallel
Strand 6	A	1387	1393	parallel
Strand 7	A	1381	1384	anti-parallel
Strand 8	A	1376	1378	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	A	1200	1201	first strand
Strand 2	A	1167	1169	anti-parallel
Strand 3	A	1227	1236	parallel
Strand 4	A	1271	1283	anti-parallel
Strand 5	A	1265	1268	anti-parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1172	1173	first strand
Strand 2	A	1192	1193	anti-parallel

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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1353	1358	first strand
Strand 2	A	1361	1367	anti-parallel

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There are 5 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1459	1466	first strand
Strand 2	A	1469	1476	anti-parallel
Strand 3	A	1481	1488	anti-parallel
Strand 4	A	1491	1498	anti-parallel
Strand 5	A	1506	1510	anti-parallel

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There are 5 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1673	1677	first strand
Strand 2	A	1701	1705	parallel
Strand 3	A	1729	1733	parallel
Strand 4	A	1780	1783	parallel
Strand 5	A	1790	1791	anti-parallel

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There are 2 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1834	1838	first strand
Strand 2	A	1841	1845	anti-parallel

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There are 3 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1855	1857	first strand
Strand 2	A	1864	1867	anti-parallel
Strand 3	A	1873	1874	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	A	1877	1881	first strand
Strand 2	A	1884	1888	anti-parallel

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There are 2 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1898	1901	first strand
Strand 2	A	1904	1907	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	A	1927	1931	first strand
Strand 2	A	1934	1938	anti-parallel

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There are 2 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1968	1972	first strand
Strand 2	A	1975	1979	anti-parallel

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There are 2 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1988	1992	first strand
Strand 2	A	1995	1999	anti-parallel

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There are 2 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	2008	2012	first strand
Strand 2	A	2015	2019	anti-parallel

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There are 2 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	2028	2031	first strand
Strand 2	A	2036	2039	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	A	2058	2060	first strand
Strand 2	A	2067	2069	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	A	2078	2081	first strand
Strand 2	A	2087	2090	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	A	2100	2102	first strand
Strand 2	A	2109	2111	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	A	2120	2124	first strand
Strand 2	A	2127	2131	anti-parallel

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There are 2 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	2160	2164	first strand
Strand 2	A	2167	2171	anti-parallel

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There are 2 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	2190	2194	first strand
Strand 2	A	2197	2201	anti-parallel

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There are 2 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	2210	2213	first strand
Strand 2	A	2221	2224	anti-parallel

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There are 2 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	2234	2238	first strand
Strand 2	A	2241	2245	anti-parallel

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There are 2 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	2254	2258	first strand
Strand 2	A	2261	2265	anti-parallel

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There are 2 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	2274	2278	first strand
Strand 2	A	2281	2285	anti-parallel

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There are 2 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	2294	2298	first strand
Strand 2	A	2301	2305	anti-parallel

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There are 2 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	2327	2328	first strand
Strand 2	A	2331	2332	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: 8QEN

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