Analysis of interatomic Contacts of Structural Units in PDB entry:
7BC4

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 7BC4 entry

There are 2 chains in PDB entry 7BC4 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	LEU 1751
B	ARG 10	TRP 2063

There are155 helices in PDB entry 7BC4. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	2	20	Right-handed alpha
Helix 2	AA2	A	28	33	Right-handed alpha
Helix 3	AA3	A	54	62	Right-handed alpha
Helix 4	AA4	A	65	72	Right-handed alpha
Helix 5	AA5	A	84	89	Right-handed alpha
Helix 6	AA6	A	323	326	Right-handed 310
Helix 7	AA7	A	327	346	Right-handed alpha
Helix 8	AA8	A	350	357	Right-handed alpha
Helix 9	AA9	A	366	377	Right-handed alpha
Helix 10	AB1	A	378	385	Right-handed alpha
Helix 11	AB2	A	399	417	Right-handed alpha
Helix 12	AB3	A	424	437	Right-handed alpha
Helix 13	AB4	A	439	452	Right-handed alpha
Helix 14	AB5	A	454	457	Right-handed 310
Helix 15	AB6	A	458	478	Right-handed alpha
Helix 16	AB7	A	517	527	Right-handed alpha
Helix 17	AB8	A	642	657	Right-handed alpha
Helix 18	AB9	A	676	688	Right-handed alpha
Helix 19	AC1	A	699	714	Right-handed alpha
Helix 20	AC2	A	729	742	Right-handed alpha
Helix 21	AC3	A	773	784	Right-handed alpha
Helix 22	AC4	A	784	801	Right-handed alpha
Helix 23	AC5	A	826	832	Right-handed alpha
Helix 24	AC6	A	833	835	Right-handed 310
Helix 25	AC7	A	836	844	Right-handed alpha
Helix 26	AC8	A	867	872	Right-handed alpha
Helix 27	AC9	A	872	877	Right-handed alpha
Helix 28	AD1	A	878	880	Right-handed 310
Helix 29	AD2	A	885	895	Right-handed alpha
Helix 30	AD3	A	896	898	Right-handed 310
Helix 31	AD4	A	917	921	Right-handed 310
Helix 32	AD5	A	923	957	Right-handed alpha
Helix 33	AD6	A	958	962	Right-handed 310
Helix 34	AD7	A	985	993	Right-handed alpha
Helix 35	AD8	A	1001	1004	Right-handed 310
Helix 36	AD9	A	1023	1028	Right-handed alpha
Helix 37	AE1	A	1033	1044	Right-handed alpha
Helix 38	AE2	A	1072	1074	Right-handed 310
Helix 39	AE3	A	1075	1080	Right-handed alpha
Helix 40	AE4	A	1080	1087	Right-handed alpha
Helix 41	AE5	A	1094	1098	Right-handed 310
Helix 42	AE6	A	1124	1135	Right-handed alpha
Helix 43	AE7	A	1181	1186	Right-handed 310
Helix 44	AE8	A	1188	1193	Right-handed alpha
Helix 45	AE9	A	1196	1212	Right-handed alpha
Helix 46	AF1	A	1217	1224	Right-handed 310
Helix 47	AF2	A	1240	1249	Right-handed alpha
Helix 48	AF3	A	1266	1268	Right-handed 310
Helix 49	AF4	A	1269	1278	Right-handed alpha
Helix 50	AF5	A	1295	1308	Right-handed alpha
Helix 51	AF6	A	1323	1333	Right-handed alpha
Helix 52	AF7	A	1340	1345	Right-handed alpha
Helix 53	AF8	A	1348	1352	Right-handed 310
Helix 54	AF9	A	1377	1384	Right-handed alpha
Helix 55	AG1	A	1410	1416	Right-handed 310
Helix 56	AG2	A	1427	1430	Right-handed 310
Helix 57	AG3	A	1431	1462	Right-handed alpha
Helix 58	AG4	A	1475	1480	Right-handed alpha
Helix 59	AG5	A	1481	1499	Right-handed alpha
Helix 60	AG6	A	1511	1519	Right-handed alpha
Helix 61	AG7	A	1523	1527	Right-handed 310
Helix 62	AG8	A	1537	1555	Right-handed alpha
Helix 63	AG9	A	1567	1571	Right-handed 310
Helix 64	AH1	A	1578	1594	Right-handed alpha
Helix 65	AH2	A	1606	1611	Right-handed 310
Helix 66	AH3	A	1649	1654	Right-handed alpha
Helix 67	AH4	A	1657	1686	Right-handed alpha
Helix 68	AH5	A	1698	1700	Right-handed 310
Helix 69	AH6	A	1701	1707	Right-handed alpha
Helix 70	AH7	A	1726	1730	Right-handed 310
Helix 71	AH8	B	30	44	Right-handed alpha
Helix 72	AH9	B	59	74	Right-handed alpha
Helix 73	AI1	B	78	97	Right-handed alpha
Helix 74	AI2	B	102	112	Right-handed alpha
Helix 75	AI3	B	119	126	Right-handed alpha
Helix 76	AI4	B	127	138	Right-handed alpha
Helix 77	AI5	B	151	159	Right-handed alpha
Helix 78	AI6	B	177	188	Right-handed alpha
Helix 79	AI7	B	195	207	Right-handed alpha
Helix 80	AI8	B	222	229	Right-handed alpha
Helix 81	AI9	B	241	244	Right-handed 310
Helix 82	AJ1	B	245	264	Right-handed alpha
Helix 83	AJ2	B	267	273	Right-handed alpha
Helix 84	AJ3	B	284	294	Right-handed alpha
Helix 85	AJ4	B	296	321	Right-handed alpha
Helix 86	AJ5	B	328	338	Right-handed alpha
Helix 87	AJ6	B	356	366	Right-handed alpha
Helix 88	AJ7	B	390	403	Right-handed alpha
Helix 89	AJ8	B	444	452	Right-handed alpha
Helix 90	AJ9	B	482	493	Right-handed alpha
Helix 91	AK1	B	498	502	Right-handed alpha
Helix 92	AK2	B	519	524	Right-handed alpha
Helix 93	AK3	B	525	529	Right-handed 310
Helix 94	AK4	B	552	556	Right-handed 310
Helix 95	AK5	B	560	564	Right-handed 310
Helix 96	AK6	B	569	574	Right-handed alpha
Helix 97	AK7	B	590	597	Right-handed alpha
Helix 98	AK8	B	612	622	Right-handed alpha
Helix 99	AK9	B	635	649	Right-handed alpha
Helix 100	AL1	B	664	682	Right-handed alpha
Helix 101	AL2	B	696	705	Right-handed alpha
Helix 102	AL3	B	719	730	Right-handed alpha
Helix 103	AL4	B	757	769	Right-handed alpha
Helix 104	AL5	B	782	792	Right-handed alpha
Helix 105	AL6	B	794	799	Right-handed 310
Helix 106	AL7	B	823	832	Right-handed alpha
Helix 107	AL8	B	841	845	Right-handed 310
Helix 108	AL9	B	868	879	Right-handed alpha
Helix 109	AM1	B	885	896	Right-handed alpha
Helix 110	AM2	B	896	908	Right-handed alpha
Helix 111	AM3	B	922	926	Right-handed 310
Helix 112	AM4	B	927	939	Right-handed alpha
Helix 113	AM5	B	949	967	Right-handed alpha
Helix 114	AM6	B	979	984	Right-handed 310
Helix 115	AM7	B	985	997	Right-handed alpha
Helix 116	AM8	B	998	1002	Right-handed 310
Helix 117	AM9	B	1006	1018	Right-handed alpha
Helix 118	AN1	B	1034	1040	Right-handed alpha
Helix 119	AN2	B	1044	1048	Right-handed 310
Helix 120	AN3	B	1053	1061	Right-handed 310
Helix 121	AN4	B	1079	1084	Right-handed alpha
Helix 122	AN5	B	1084	1100	Right-handed alpha
Helix 123	AN6	B	1103	1107	Right-handed 310
Helix 124	AN7	B	1146	1155	Right-handed alpha
Helix 125	AN8	B	1160	1167	Right-handed alpha
Helix 126	AN9	B	1181	1186	Right-handed alpha
Helix 127	AO1	B	1269	1283	Right-handed alpha
Helix 128	AO2	B	1307	1319	Right-handed alpha
Helix 129	AO3	B	1322	1326	Right-handed 310
Helix 130	AO4	B	1336	1338	Right-handed 310
Helix 131	AO5	B	1339	1344	Right-handed alpha
Helix 132	AO6	B	1344	1349	Right-handed alpha
Helix 133	AO7	B	1350	1352	Right-handed 310
Helix 134	AO8	B	1360	1362	Right-handed 310
Helix 135	AO9	B	1451	1460	Right-handed alpha
Helix 136	AP1	B	1527	1537	Right-handed alpha
Helix 137	AP2	B	1568	1574	Right-handed alpha
Helix 138	AP3	B	1582	1589	Right-handed alpha
Helix 139	AP4	B	1597	1613	Right-handed alpha
Helix 140	AP5	B	1617	1619	Right-handed 310
Helix 141	AP6	B	1694	1701	Right-handed alpha
Helix 142	AP7	B	1704	1720	Right-handed alpha
Helix 143	AP8	B	1722	1729	Right-handed alpha
Helix 144	AP9	B	1740	1752	Right-handed alpha
Helix 145	AQ1	B	1787	1790	Right-handed 310
Helix 146	AQ2	B	1791	1813	Right-handed alpha
Helix 147	AQ3	B	1827	1834	Right-handed alpha
Helix 148	AQ4	B	1841	1856	Right-handed alpha
Helix 149	AQ5	B	1885	1899	Right-handed alpha
Helix 150	AQ6	B	1924	1929	Right-handed alpha
Helix 151	AQ7	B	1953	1958	Right-handed alpha
Helix 152	AQ8	B	1958	1972	Right-handed alpha
Helix 153	AQ9	B	2002	2011	Right-handed alpha
Helix 154	AR1	B	2042	2052	Right-handed alpha
Helix 155	AR2	B	2053	2061	Right-handed alpha

There are 31 sheets in PDB entry 7BC4. 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,

There are 4 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	77	80	first strand
Strand 2	A	43	47	parallel
Strand 3	B	1679	1683	parallel
Strand 4	B	1821	1824	parallel

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There are 7 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	395	397	first strand
Strand 2	A	719	724	anti-parallel
Strand 3	A	690	695	parallel
Strand 4	A	665	669	parallel
Strand 5	A	755	758	parallel
Strand 6	A	808	810	parallel
Strand 7	A	850	852	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	492	498	first strand
Strand 2	A	504	510	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	637	640	first strand
Strand 2	A	627	631	anti-parallel
Strand 3	A	911	914	anti-parallel
Strand 4	A	855	857	parallel
Strand 5	A	813	814	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	1230	1232	first strand
Strand 2	A	1313	1320	parallel
Strand 3	A	1235	1236	parallel

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There are 7 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	1230	1232	first strand
Strand 2	A	1313	1320	parallel
Strand 3	A	1368	1376	anti-parallel
Strand 4	A	1006	1014	anti-parallel
Strand 5	A	1389	1397	anti-parallel
Strand 6	A	1641	1647	anti-parallel
Strand 7	A	1629	1634	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	1047	1049	first strand
Strand 2	A	1062	1064	anti-parallel

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There are 2 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	1052	1053	first strand
Strand 2	A	1058	1059	anti-parallel

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There are 2 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	1106	1113	first strand
Strand 2	A	1159	1166	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	A	1121	1123	first strand
Strand 2	A	1150	1154	anti-parallel
Strand 3	A	1139	1143	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	A	1529	1531	first strand
Strand 2	A	1563	1566	parallel
Strand 3	A	1615	1616	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	1595	1596	first strand
Strand 2	A	1622	1623	anti-parallel

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There are 2 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	1714	1715	first strand
Strand 2	A	1723	1724	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	12	13	first strand
Strand 2	B	23	24	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	B	276	280	first strand
Strand 2	B	164	168	parallel
Strand 3	B	508	511	parallel
Strand 4	B	534	537	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	B	425	428	first strand
Strand 2	B	346	350	anti-parallel
Strand 3	B	384	388	anti-parallel
Strand 4	B	375	381	anti-parallel
Strand 5	B	496	497	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	B	577	580	first strand
Strand 2	B	586	589	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	B	601	602	first strand
Strand 2	B	808	809	parallel

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There are 6 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	628	629	first strand
Strand 2	B	658	661	parallel
Strand 3	B	687	691	parallel
Strand 4	B	711	714	parallel
Strand 5	B	737	741	parallel
Strand 6	B	773	776	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	B	852	855	first strand
Strand 2	B	863	866	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	B	940	941	first strand
Strand 2	B	946	947	anti-parallel

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There are 8 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1129	1131	first strand
Strand 2	B	1136	1138	anti-parallel
Strand 3	B	1193	1196	anti-parallel
Strand 4	B	1206	1213	anti-parallel
Strand 5	B	1216	1224	anti-parallel
Strand 6	B	1230	1237	anti-parallel
Strand 7	B	1246	1254	anti-parallel
Strand 8	B	1263	1265	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	B	1171	1172	first strand
Strand 2	B	1177	1178	anti-parallel

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There are 10 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1299	1305	first strand
Strand 2	B	1385	1396	anti-parallel
Strand 3	B	1403	1412	anti-parallel
Strand 4	B	1415	1426	anti-parallel
Strand 5	B	1364	1373	anti-parallel
Strand 6	B	1621	1628	anti-parallel
Strand 7	B	1666	1675	anti-parallel
Strand 8	B	1651	1660	anti-parallel
Strand 9	B	1643	1648	anti-parallel
Strand 10	B	1544	1551	anti-parallel

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There are 9 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1299	1305	first strand
Strand 2	B	1385	1396	anti-parallel
Strand 3	B	1403	1412	anti-parallel
Strand 4	B	1415	1426	anti-parallel
Strand 5	B	1364	1373	anti-parallel
Strand 6	B	1621	1628	anti-parallel
Strand 7	B	1666	1675	anti-parallel
Strand 8	B	1651	1660	anti-parallel
Strand 9	B	1638	1639	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	B	1334	1335	first strand
Strand 2	B	1380	1381	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	B	1437	1439	first strand
Strand 2	B	1483	1487	anti-parallel
Strand 3	B	1493	1498	anti-parallel
Strand 4	B	1519	1520	anti-parallel

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There are 6 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1464	1466	first strand
Strand 2	B	1510	1517	anti-parallel
Strand 3	B	1501	1506	anti-parallel
Strand 4	B	1475	1480	anti-parallel
Strand 5	B	1445	1449	anti-parallel
Strand 6	B	1538	1539	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	B	1733	1737	first strand
Strand 2	B	1779	1783	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	B	1754	1755	first strand
Strand 2	B	1767	1768	anti-parallel

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There are 3 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1870	1875	first strand
Strand 2	B	1915	1921	anti-parallel
Strand 3	B	1904	1911	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: 7BC4

Analysis of interatomic Contacts of Structural Units in PDB entry:
7BC4