Analysis of interatomic Contacts of Structural Units in PDB entry:
4GUA

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 4GUA entry

There are 2 chains in PDB entry 4GUA (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASN 1012	ILE 1673
B	ASN 1012	LYS 1644

There are 74 helices in PDB entry 4GUA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	1020	1033	Right-handed alpha
Helix 2	2	A	1038	1046	Right-handed alpha
Helix 3	3	A	1046	1051	Right-handed alpha
Helix 4	4	A	1056	1070	Right-handed alpha
Helix 5	5	A	1072	1076	Right-handed 310
Helix 6	6	A	1111	1119	Right-handed alpha
Helix 7	7	A	1120	1122	Right-handed 310
Helix 8	8	A	1123	1128	Right-handed alpha
Helix 9	9	A	1173	1178	Right-handed alpha
Helix 10	10	A	1216	1220	Right-handed 310
Helix 11	11	A	1241	1263	Right-handed alpha
Helix 12	12	A	1279	1292	Right-handed alpha
Helix 13	13	A	1327	1339	Right-handed alpha
Helix 14	14	A	1357	1361	Right-handed 310
Helix 15	15	A	1379	1388	Right-handed alpha
Helix 16	16	A	1389	1393	Right-handed 310
Helix 17	17	A	1424	1446	Right-handed alpha
Helix 18	18	A	1467	1480	Right-handed alpha
Helix 19	19	A	1492	1508	Right-handed alpha
Helix 20	20	A	1554	1568	Right-handed alpha
Helix 21	21	A	1570	1583	Right-handed alpha
Helix 22	22	A	1587	1594	Right-handed alpha
Helix 23	23	A	1617	1627	Right-handed alpha
Helix 24	24	A	1670	1673	Right-handed 310
Helix 25	25	B	1020	1032	Right-handed alpha
Helix 26	26	B	1038	1046	Right-handed alpha
Helix 27	27	B	1046	1051	Right-handed alpha
Helix 28	28	B	1056	1070	Right-handed alpha
Helix 29	29	B	1072	1076	Right-handed 310
Helix 30	30	B	1111	1119	Right-handed alpha
Helix 31	31	B	1120	1121	Right-handed 310
Helix 32	32	B	1122	1128	Right-handed 310
Helix 33	33	B	1172	1178	Right-handed alpha
Helix 34	34	B	1216	1220	Right-handed 310
Helix 35	35	B	1241	1263	Right-handed alpha
Helix 36	36	B	1279	1291	Right-handed alpha
Helix 37	37	B	1327	1339	Right-handed alpha
Helix 38	38	B	1357	1361	Right-handed 310
Helix 39	39	B	1379	1388	Right-handed alpha
Helix 40	40	B	1389	1393	Right-handed 310
Helix 41	41	B	1424	1446	Right-handed alpha
Helix 42	42	B	1459	1463	Right-handed 310
Helix 43	43	B	1467	1480	Right-handed alpha
Helix 44	44	B	1492	1508	Right-handed alpha
Helix 45	45	B	1554	1568	Right-handed alpha
Helix 46	46	B	1570	1583	Right-handed alpha
Helix 47	47	B	1586	1593	Right-handed alpha
Helix 48	48	B	1617	1627	Right-handed alpha
Helix 49	49	B	1670	1672	Right-handed 310
Helix 50	50	C	1020	1032	Right-handed alpha
Helix 51	51	C	1038	1046	Right-handed alpha
Helix 52	52	C	1046	1051	Right-handed alpha
Helix 53	53	C	1056	1070	Right-handed alpha
Helix 54	54	C	1072	1076	Right-handed 310
Helix 55	55	C	1111	1119	Right-handed alpha
Helix 56	56	C	1120	1121	Right-handed 310
Helix 57	57	C	1122	1128	Right-handed 310
Helix 58	58	C	1172	1178	Right-handed alpha
Helix 59	59	C	1216	1220	Right-handed 310
Helix 60	60	C	1241	1263	Right-handed alpha
Helix 61	61	C	1279	1292	Right-handed alpha
Helix 62	62	C	1327	1339	Right-handed alpha
Helix 63	63	C	1357	1361	Right-handed 310
Helix 64	64	C	1379	1388	Right-handed alpha
Helix 65	65	C	1389	1393	Right-handed 310
Helix 66	66	C	1424	1446	Right-handed alpha
Helix 67	67	C	1459	1463	Right-handed 310
Helix 68	68	C	1467	1480	Right-handed alpha
Helix 69	69	C	1492	1508	Right-handed alpha
Helix 70	70	C	1554	1568	Right-handed alpha
Helix 71	71	C	1570	1583	Right-handed alpha
Helix 72	72	C	1586	1594	Right-handed alpha
Helix 73	73	C	1617	1627	Right-handed alpha
Helix 74	74	C	1670	1673	Right-handed 310

There are 24 sheets in PDB entry 4GUA. 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, Q, R, S, T, U, V, W, X,

There are 2 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	1083	1084	first strand
Strand 2	A	1107	1108	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	1086	1088	first strand
Strand 2	A	1098	1100	anti-parallel

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There are 2 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	1133	1134	first strand
Strand 2	A	1141	1142	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	1156	1157	first strand
Strand 2	A	1667	1668	anti-parallel

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There are 7 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1213	1214	first strand
Strand 2	A	1199	1204	parallel
Strand 3	A	1184	1188	parallel
Strand 4	A	1227	1232	parallel
Strand 5	A	1264	1274	parallel
Strand 6	A	1310	1317	anti-parallel
Strand 7	A	1293	1299	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1351	1354	first strand
Strand 2	A	1485	1489	parallel
Strand 3	A	1450	1453	parallel
Strand 4	A	1365	1369	parallel
Strand 5	A	1410	1415	parallel
Strand 6	A	1402	1407	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1524	1525	first strand
Strand 2	A	1538	1539	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	A	1632	1634	first strand
Strand 2	A	1648	1650	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1083	1084	first strand
Strand 2	B	1107	1108	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	B	1086	1088	first strand
Strand 2	B	1098	1100	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1133	1134	first strand
Strand 2	B	1141	1142	anti-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	B	1156	1157	first strand
Strand 2	B	1667	1668	anti-parallel

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There are 7 strands in M sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1213	1214	first strand
Strand 2	B	1199	1204	parallel
Strand 3	B	1184	1188	parallel
Strand 4	B	1227	1232	parallel
Strand 5	B	1264	1274	parallel
Strand 6	B	1310	1317	anti-parallel
Strand 7	B	1293	1299	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1351	1354	first strand
Strand 2	B	1485	1489	parallel
Strand 3	B	1450	1453	parallel
Strand 4	B	1365	1369	parallel
Strand 5	B	1410	1415	parallel
Strand 6	B	1402	1407	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1524	1525	first strand
Strand 2	B	1538	1539	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	B	1632	1634	first strand
Strand 2	B	1648	1650	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1083	1084	first strand
Strand 2	C	1107	1108	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1086	1088	first strand
Strand 2	C	1098	1100	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1133	1134	first strand
Strand 2	C	1141	1142	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1156	1157	first strand
Strand 2	C	1667	1668	anti-parallel

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There are 7 strands in U sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1213	1214	first strand
Strand 2	C	1199	1204	parallel
Strand 3	C	1184	1188	parallel
Strand 4	C	1227	1232	parallel
Strand 5	C	1264	1274	parallel
Strand 6	C	1310	1317	anti-parallel
Strand 7	C	1293	1299	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1351	1354	first strand
Strand 2	C	1485	1489	parallel
Strand 3	C	1450	1453	parallel
Strand 4	C	1365	1369	parallel
Strand 5	C	1410	1415	parallel
Strand 6	C	1402	1407	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1524	1525	first strand
Strand 2	C	1538	1539	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1632	1635	first strand
Strand 2	C	1648	1651	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: 4GUA

Analysis of interatomic Contacts of Structural Units in PDB entry:
4GUA