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

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 8PSK entry

There are 3 chains in PDB entry 8PSK (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	LYS 1886
B	ILE 140	LEU 302
G	SER 5	GLN 2050

There are171 helices in PDB entry 8PSK. 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	22	Right-handed alpha
Helix 2	AA2	A	28	38	Right-handed alpha
Helix 3	AA3	A	51	65	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	329	351	Right-handed alpha
Helix 7	AA7	A	355	382	Right-handed alpha
Helix 8	AA8	A	383	390	Right-handed alpha
Helix 9	AA9	A	395	399	Right-handed 310
Helix 10	AB1	A	404	422	Right-handed alpha
Helix 11	AB2	A	430	441	Right-handed alpha
Helix 12	AB3	A	444	456	Right-handed alpha
Helix 13	AB4	A	459	462	Right-handed 310
Helix 14	AB5	A	463	483	Right-handed alpha
Helix 15	AB6	A	521	532	Right-handed alpha
Helix 16	AB7	A	608	615	Right-handed alpha
Helix 17	AB8	A	652	670	Right-handed alpha
Helix 18	AB9	A	687	699	Right-handed alpha
Helix 19	AC1	A	711	726	Right-handed alpha
Helix 20	AC2	A	741	754	Right-handed alpha
Helix 21	AC3	A	780	784	Right-handed 310
Helix 22	AC4	A	785	796	Right-handed alpha
Helix 23	AC5	A	796	813	Right-handed alpha
Helix 24	AC6	A	838	846	Right-handed alpha
Helix 25	AC7	A	848	856	Right-handed alpha
Helix 26	AC8	A	884	890	Right-handed alpha
Helix 27	AC9	A	898	908	Right-handed alpha
Helix 28	AD1	A	910	920	Right-handed alpha
Helix 29	AD2	A	929	933	Right-handed 310
Helix 30	AD3	A	935	970	Right-handed alpha
Helix 31	AD4	A	997	1005	Right-handed alpha
Helix 32	AD5	A	1006	1010	Right-handed 310
Helix 33	AD6	A	1032	1043	Right-handed alpha
Helix 34	AD7	A	1046	1057	Right-handed alpha
Helix 35	AD8	A	1087	1100	Right-handed alpha
Helix 36	AD9	A	1107	1111	Right-handed 310
Helix 37	AE1	A	1137	1149	Right-handed alpha
Helix 38	AE2	A	1194	1198	Right-handed 310
Helix 39	AE3	A	1201	1208	Right-handed alpha
Helix 40	AE4	A	1209	1226	Right-handed alpha
Helix 41	AE5	A	1230	1237	Right-handed 310
Helix 42	AE6	A	1239	1241	Right-handed 310
Helix 43	AE7	A	1253	1262	Right-handed alpha
Helix 44	AE8	A	1275	1280	Right-handed 310
Helix 45	AE9	A	1281	1291	Right-handed alpha
Helix 46	AF1	A	1303	1305	Right-handed 310
Helix 47	AF2	A	1306	1321	Right-handed alpha
Helix 48	AF3	A	1336	1346	Right-handed alpha
Helix 49	AF4	A	1351	1358	Right-handed alpha
Helix 50	AF5	A	1361	1365	Right-handed 310
Helix 51	AF6	A	1390	1397	Right-handed alpha
Helix 52	AF7	A	1423	1430	Right-handed 310
Helix 53	AF8	A	1444	1475	Right-handed alpha
Helix 54	AF9	A	1478	1509	Right-handed alpha
Helix 55	AG1	A	1520	1528	Right-handed alpha
Helix 56	AG2	A	1532	1536	Right-handed 310
Helix 57	AG3	A	1546	1564	Right-handed alpha
Helix 58	AG4	A	1577	1582	Right-handed alpha
Helix 59	AG5	A	1584	1586	Right-handed 310
Helix 60	AG6	A	1587	1601	Right-handed alpha
Helix 61	AG7	A	1615	1621	Right-handed 310
Helix 62	AG8	A	1658	1663	Right-handed alpha
Helix 63	AG9	A	1666	1694	Right-handed alpha
Helix 64	AH1	A	1710	1717	Right-handed alpha
Helix 65	AH2	A	1734	1738	Right-handed 310
Helix 66	AH3	A	1740	1745	Right-handed alpha
Helix 67	AH4	A	1746	1758	Right-handed alpha
Helix 68	AH5	A	1777	1779	Right-handed 310
Helix 69	AH6	A	1783	1791	Right-handed alpha
Helix 70	AH7	A	1792	1801	Right-handed alpha
Helix 71	AH8	A	1804	1824	Right-handed alpha
Helix 72	AH9	A	1853	1862	Right-handed alpha
Helix 73	AI1	B	146	160	Right-handed alpha
Helix 74	AI2	B	171	176	Right-handed alpha
Helix 75	AI3	B	179	195	Right-handed alpha
Helix 76	AI4	B	205	215	Right-handed alpha
Helix 77	AI5	B	223	237	Right-handed alpha
Helix 78	AI6	B	242	254	Right-handed alpha
Helix 79	AI7	B	257	271	Right-handed alpha
Helix 80	AI8	B	279	299	Right-handed alpha
Helix 81	AI9	G	26	41	Right-handed alpha
Helix 82	AJ1	G	56	72	Right-handed alpha
Helix 83	AJ2	G	80	96	Right-handed alpha
Helix 84	AJ3	G	100	111	Right-handed alpha
Helix 85	AJ4	G	115	133	Right-handed alpha
Helix 86	AJ5	G	143	151	Right-handed alpha
Helix 87	AJ6	G	168	180	Right-handed alpha
Helix 88	AJ7	G	180	202	Right-handed alpha
Helix 89	AJ8	G	214	221	Right-handed alpha
Helix 90	AJ9	G	227	233	Right-handed alpha
Helix 91	AK1	G	233	255	Right-handed alpha
Helix 92	AK2	G	259	266	Right-handed alpha
Helix 93	AK3	G	275	284	Right-handed alpha
Helix 94	AK4	G	291	314	Right-handed alpha
Helix 95	AK5	G	320	330	Right-handed alpha
Helix 96	AK6	G	345	360	Right-handed alpha
Helix 97	AK7	G	361	365	Right-handed 310
Helix 98	AK8	G	382	397	Right-handed alpha
Helix 99	AK9	G	408	412	Right-handed 310
Helix 100	AL1	G	429	434	Right-handed 310
Helix 101	AL2	G	435	445	Right-handed alpha
Helix 102	AL3	G	467	471	Right-handed 310
Helix 103	AL4	G	474	485	Right-handed alpha
Helix 104	AL5	G	490	494	Right-handed alpha
Helix 105	AL6	G	507	510	Right-handed 310
Helix 106	AL7	G	511	521	Right-handed alpha
Helix 107	AL8	G	544	549	Right-handed alpha
Helix 108	AL9	G	551	555	Right-handed 310
Helix 109	AM1	G	560	565	Right-handed alpha
Helix 110	AM2	G	581	588	Right-handed alpha
Helix 111	AM3	G	603	612	Right-handed alpha
Helix 112	AM4	G	622	624	Right-handed 310
Helix 113	AM5	G	626	641	Right-handed alpha
Helix 114	AM6	G	655	672	Right-handed alpha
Helix 115	AM7	G	687	698	Right-handed alpha
Helix 116	AM8	G	709	723	Right-handed alpha
Helix 117	AM9	G	747	759	Right-handed alpha
Helix 118	AN1	G	773	783	Right-handed alpha
Helix 119	AN2	G	784	788	Right-handed 310
Helix 120	AN3	G	802	808	Right-handed 310
Helix 121	AN4	G	814	823	Right-handed alpha
Helix 122	AN5	G	831	837	Right-handed 310
Helix 123	AN6	G	859	872	Right-handed alpha
Helix 124	AN7	G	876	899	Right-handed alpha
Helix 125	AN8	G	918	930	Right-handed alpha
Helix 126	AN9	G	940	959	Right-handed alpha
Helix 127	AO1	G	969	974	Right-handed 310
Helix 128	AO2	G	975	987	Right-handed alpha
Helix 129	AO3	G	988	992	Right-handed 310
Helix 130	AO4	G	996	1007	Right-handed alpha
Helix 131	AO5	G	1024	1031	Right-handed alpha
Helix 132	AO6	G	1035	1043	Right-handed 310
Helix 133	AO7	G	1047	1051	Right-handed 310
Helix 134	AO8	G	1058	1062	Right-handed 310
Helix 135	AO9	G	1069	1090	Right-handed alpha
Helix 136	AP1	G	1093	1097	Right-handed 310
Helix 137	AP2	G	1134	1144	Right-handed alpha
Helix 138	AP3	G	1148	1156	Right-handed alpha
Helix 139	AP4	G	1168	1174	Right-handed alpha
Helix 140	AP5	G	1189	1192	Right-handed 310
Helix 141	AP6	G	1257	1271	Right-handed alpha
Helix 142	AP7	G	1293	1305	Right-handed alpha
Helix 143	AP8	G	1324	1337	Right-handed alpha
Helix 144	AP9	G	1346	1348	Right-handed 310
Helix 145	AQ1	G	1418	1422	Right-handed 310
Helix 146	AQ2	G	1437	1447	Right-handed alpha
Helix 147	AQ3	G	1514	1524	Right-handed alpha
Helix 148	AQ4	G	1550	1558	Right-handed alpha
Helix 149	AQ5	G	1561	1565	Right-handed 310
Helix 150	AQ6	G	1566	1573	Right-handed alpha
Helix 151	AQ7	G	1581	1597	Right-handed alpha
Helix 152	AQ8	G	1601	1603	Right-handed 310
Helix 153	AQ9	G	1677	1682	Right-handed alpha
Helix 154	AR1	G	1684	1703	Right-handed alpha
Helix 155	AR2	G	1705	1713	Right-handed alpha
Helix 156	AR3	G	1722	1735	Right-handed alpha
Helix 157	AR4	G	1769	1772	Right-handed 310
Helix 158	AR5	G	1773	1795	Right-handed alpha
Helix 159	AR6	G	1809	1818	Right-handed alpha
Helix 160	AR7	G	1823	1841	Right-handed alpha
Helix 161	AR8	G	1858	1863	Right-handed alpha
Helix 162	AR9	G	1867	1882	Right-handed alpha
Helix 163	AS1	G	1904	1921	Right-handed alpha
Helix 164	AS2	G	1924	1930	Right-handed alpha
Helix 165	AS3	G	1935	1952	Right-handed alpha
Helix 166	AS4	G	1979	1983	Right-handed 310
Helix 167	AS5	G	1984	1994	Right-handed alpha
Helix 168	AS6	G	1997	2001	Right-handed 310
Helix 169	AS7	G	2022	2033	Right-handed alpha
Helix 170	AS8	G	2035	2044	Right-handed alpha
Helix 171	AS9	G	2044	2050	Right-handed alpha

There are 30 sheets in PDB entry 8PSK. 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,

There are 5 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	26	27	first strand
Strand 2	G	1886	1893	parallel
Strand 3	G	1897	1903	anti-parallel
Strand 4	G	1852	1857	anti-parallel
Strand 5	G	1967	1968	anti-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	A	77	80	first strand
Strand 2	A	43	47	parallel
Strand 3	G	1662	1666	parallel
Strand 4	G	1803	1806	parallel

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There are 10 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	400	402	first strand
Strand 2	A	731	736	anti-parallel
Strand 3	A	702	707	parallel
Strand 4	A	677	681	parallel
Strand 5	A	767	770	parallel
Strand 6	A	820	826	parallel
Strand 7	A	862	869	parallel
Strand 8	A	922	926	parallel
Strand 9	A	639	643	anti-parallel
Strand 10	A	649	651	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	A	497	503	first strand
Strand 2	A	509	515	anti-parallel

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There are 2 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	872	873	first strand
Strand 2	A	896	897	parallel

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There are 2 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	981	982	first strand
Strand 2	G	963	964	anti-parallel

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There are 10 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	1243	1245	first strand
Strand 2	A	1326	1333	parallel
Strand 3	A	1381	1389	anti-parallel
Strand 4	A	1019	1027	anti-parallel
Strand 5	A	1403	1410	anti-parallel
Strand 6	A	1649	1656	anti-parallel
Strand 7	A	1638	1645	anti-parallel
Strand 8	A	1538	1540	parallel
Strand 9	A	1572	1575	parallel
Strand 10	A	1624	1625	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	1060	1067	first strand
Strand 2	A	1070	1077	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	1103	1105	first strand
Strand 2	A	1185	1187	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	1119	1126	first strand
Strand 2	A	1172	1179	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	1134	1136	first strand
Strand 2	A	1163	1167	anti-parallel
Strand 3	A	1152	1156	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	A	1604	1605	first strand
Strand 2	A	1631	1632	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	1723	1724	first strand
Strand 2	A	1731	1732	anti-parallel

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There are 3 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	1768	1775	first strand
Strand 2	A	1877	1885	anti-parallel
Strand 3	A	1866	1873	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	A	1837	1840	first strand
Strand 2	A	1848	1851	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	G	6	13	first strand
Strand 2	G	16	23	anti-parallel

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There are 6 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	459	460	first strand
Strand 2	G	270	272	parallel
Strand 3	G	156	160	parallel
Strand 4	G	500	503	parallel
Strand 5	G	526	529	parallel
Strand 6	G	542	543	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	G	417	420	first strand
Strand 2	G	338	342	anti-parallel
Strand 3	G	376	380	anti-parallel
Strand 4	G	367	371	anti-parallel
Strand 5	G	488	489	parallel

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There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	568	571	first strand
Strand 2	G	577	580	anti-parallel

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There are 9 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	592	594	first strand
Strand 2	G	616	620	parallel
Strand 3	G	647	652	parallel
Strand 4	G	676	682	parallel
Strand 5	G	702	705	parallel
Strand 6	G	728	733	parallel
Strand 7	G	763	768	parallel
Strand 8	G	798	800	parallel
Strand 9	G	592	594	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	G	739	740	first strand
Strand 2	G	853	857	anti-parallel
Strand 3	G	843	847	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	G	906	907	first strand
Strand 2	G	910	911	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	G	931	932	first strand
Strand 2	G	937	938	anti-parallel

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There are 9 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	1126	1128	first strand
Strand 2	G	1181	1185	anti-parallel
Strand 3	G	1194	1200	anti-parallel
Strand 4	G	1205	1215	anti-parallel
Strand 5	G	1218	1225	anti-parallel
Strand 6	G	1234	1242	anti-parallel
Strand 7	G	1251	1253	anti-parallel
Strand 8	G	1158	1161	parallel
Strand 9	G	1164	1167	anti-parallel

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There are 3 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	1285	1286	first strand
Strand 2	G	1371	1383	anti-parallel
Strand 3	G	1290	1291	anti-parallel

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There are 10 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	1285	1286	first strand
Strand 2	G	1371	1383	anti-parallel
Strand 3	G	1387	1398	anti-parallel
Strand 4	G	1402	1413	anti-parallel
Strand 5	G	1350	1359	anti-parallel
Strand 6	G	1605	1612	anti-parallel
Strand 7	G	1649	1658	anti-parallel
Strand 8	G	1635	1643	anti-parallel
Strand 9	G	1621	1632	anti-parallel
Strand 10	G	1530	1545	anti-parallel

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There are 5 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	1424	1427	first strand
Strand 2	G	1469	1472	anti-parallel
Strand 3	G	1485	1492	anti-parallel
Strand 4	G	1498	1505	anti-parallel
Strand 5	G	1450	1452	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	G	1424	1427	first strand
Strand 2	G	1469	1472	anti-parallel
Strand 3	G	1485	1492	anti-parallel
Strand 4	G	1462	1466	anti-parallel
Strand 5	G	1431	1435	anti-parallel
Strand 6	G	1525	1526	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	G	1716	1720	first strand
Strand 2	G	1761	1765	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	1740	1741	first strand
Strand 2	G	1746	1747	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: 8PSK

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