Analysis of interatomic Contacts of Structural Units in PDB entry:
1L8P

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 1L8P entry

There are 4 chains in PDB entry 1L8P (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 1	LEU 436
B	ALA 501	LEU 936
C	ALA 1001	LEU 1436
D	ALA 1501	LEU 1936

There are 79 helices in PDB entry 1L8P. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	55	59	Right-handed 310
Helix 2	2	A	61	71	Right-handed alpha
Helix 3	3	A	71	80	Right-handed alpha
Helix 4	4	A	85	98	Right-handed alpha
Helix 5	5	A	106	125	Right-handed alpha
Helix 6	6	A	128	137	Right-handed alpha
Helix 7	7	A	157	160	Right-handed 310
Helix 8	8	A	178	202	Right-handed alpha
Helix 9	9	A	202	207	Right-handed alpha
Helix 10	10	A	220	236	Right-handed alpha
Helix 11	11	A	248	251	Right-handed 310
Helix 12	12	A	268	272	Right-handed 310
Helix 13	13	A	274	289	Right-handed alpha
Helix 14	14	A	302	313	Right-handed alpha
Helix 15	15	A	326	336	Right-handed alpha
Helix 16	16	A	345	350	Right-handed alpha
Helix 17	17	A	351	365	Right-handed alpha
Helix 18	18	A	381	390	Right-handed alpha
Helix 19	19	A	402	420	Right-handed alpha
Helix 20	20	A	427	436	Right-handed 310
Helix 21	21	B	555	559	Right-handed 310
Helix 22	22	B	561	571	Right-handed alpha
Helix 23	23	B	571	580	Right-handed alpha
Helix 24	24	B	585	598	Right-handed alpha
Helix 25	25	B	606	626	Right-handed alpha
Helix 26	26	B	628	638	Right-handed alpha
Helix 27	27	B	657	660	Right-handed 310
Helix 28	28	B	678	702	Right-handed alpha
Helix 29	29	B	702	707	Right-handed alpha
Helix 30	30	B	720	736	Right-handed alpha
Helix 31	31	B	748	751	Right-handed 310
Helix 32	32	B	768	772	Right-handed 310
Helix 33	33	B	774	789	Right-handed alpha
Helix 34	34	B	802	811	Right-handed alpha
Helix 35	35	B	826	837	Right-handed alpha
Helix 36	36	B	845	850	Right-handed alpha
Helix 37	37	B	851	865	Right-handed alpha
Helix 38	38	B	881	890	Right-handed alpha
Helix 39	39	B	902	920	Right-handed alpha
Helix 40	40	B	927	936	Right-handed 310
Helix 41	41	C	1055	1059	Right-handed 310
Helix 42	42	C	1061	1071	Right-handed alpha
Helix 43	43	C	1071	1080	Right-handed alpha
Helix 44	44	C	1085	1098	Right-handed alpha
Helix 45	45	C	1106	1125	Right-handed alpha
Helix 46	46	C	1128	1138	Right-handed alpha
Helix 47	47	C	1157	1160	Right-handed 310
Helix 48	48	C	1178	1202	Right-handed alpha
Helix 49	49	C	1202	1207	Right-handed alpha
Helix 50	50	C	1220	1235	Right-handed alpha
Helix 51	51	C	1248	1251	Right-handed 310
Helix 52	52	C	1274	1289	Right-handed alpha
Helix 53	53	C	1302	1311	Right-handed alpha
Helix 54	54	C	1326	1336	Right-handed alpha
Helix 55	55	C	1345	1350	Right-handed alpha
Helix 56	56	C	1351	1365	Right-handed alpha
Helix 57	57	C	1381	1390	Right-handed alpha
Helix 58	58	C	1402	1420	Right-handed alpha
Helix 59	59	C	1427	1436	Right-handed 310
Helix 60	60	D	1555	1559	Right-handed 310
Helix 61	61	D	1561	1571	Right-handed alpha
Helix 62	62	D	1571	1580	Right-handed alpha
Helix 63	63	D	1585	1598	Right-handed alpha
Helix 64	64	D	1606	1626	Right-handed alpha
Helix 65	65	D	1628	1637	Right-handed alpha
Helix 66	66	D	1657	1660	Right-handed 310
Helix 67	67	D	1678	1702	Right-handed alpha
Helix 68	68	D	1703	1707	Right-handed 310
Helix 69	69	D	1720	1736	Right-handed alpha
Helix 70	70	D	1748	1751	Right-handed 310
Helix 71	71	D	1768	1772	Right-handed 310
Helix 72	72	D	1774	1789	Right-handed alpha
Helix 73	73	D	1802	1811	Right-handed alpha
Helix 74	74	D	1826	1837	Right-handed alpha
Helix 75	75	D	1845	1850	Right-handed alpha
Helix 76	76	D	1851	1865	Right-handed alpha
Helix 77	77	D	1881	1890	Right-handed alpha
Helix 78	78	D	1902	1920	Right-handed alpha
Helix 79	79	D	1927	1936	Right-handed 310

There are 16 sheets in PDB entry 1L8P. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	4	11	first strand
Strand 2	A	17	25	anti-parallel
Strand 3	A	28	33	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	144	146	first strand
Strand 2	A	423	425	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	148	149	first strand
Strand 2	A	394	396	parallel
Strand 3	A	368	372	parallel
Strand 4	A	341	344	parallel
Strand 5	A	316	319	parallel
Strand 6	A	291	295	parallel
Strand 7	A	242	246	parallel
Strand 8	A	168	172	anti-parallel
Strand 9	A	151	155	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	253	254	first strand
Strand 2	A	257	258	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	504	511	first strand
Strand 2	B	517	525	anti-parallel
Strand 3	B	528	533	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	644	646	first strand
Strand 2	B	923	925	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	648	649	first strand
Strand 2	B	894	896	parallel
Strand 3	B	868	872	parallel
Strand 4	B	841	844	parallel
Strand 5	B	816	819	parallel
Strand 6	B	791	795	parallel
Strand 7	B	742	746	parallel
Strand 8	B	668	672	anti-parallel
Strand 9	B	651	655	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	753	754	first strand
Strand 2	B	757	758	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1004	1011	first strand
Strand 2	C	1017	1025	anti-parallel
Strand 3	C	1028	1033	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1144	1146	first strand
Strand 2	C	1423	1425	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1148	1155	first strand
Strand 2	C	1168	1172	anti-parallel
Strand 3	C	1242	1246	anti-parallel
Strand 4	C	1291	1295	parallel
Strand 5	C	1316	1319	parallel
Strand 6	C	1341	1344	parallel
Strand 7	C	1368	1372	parallel
Strand 8	C	1394	1396	parallel
Strand 9	C	1148	1155	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1253	1254	first strand
Strand 2	C	1257	1258	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1504	1511	first strand
Strand 2	D	1517	1525	anti-parallel
Strand 3	D	1528	1533	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1644	1646	first strand
Strand 2	D	1923	1925	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1648	1649	first strand
Strand 2	D	1894	1896	parallel
Strand 3	D	1868	1872	parallel
Strand 4	D	1841	1844	parallel
Strand 5	D	1816	1819	parallel
Strand 6	D	1791	1795	parallel
Strand 7	D	1742	1746	parallel
Strand 8	D	1668	1672	anti-parallel
Strand 9	D	1651	1655	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1753	1754	first strand
Strand 2	D	1757	1758	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: 1L8P

Analysis of interatomic Contacts of Structural Units in PDB entry:
1L8P