Analysis of interatomic Contacts of Structural Units in PDB entry:
3ML6

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 3ML6 entry

There are 6 chains in PDB entry 3ML6 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 421	CYS 1435
B	MET 421	CYS 1435
C	MET 421	CYS 1435
D	MET 421	CYS 1435
E	MET 421	CYS 1435
F	MET 421	CYS 1435

There are 30 helices in PDB entry 3ML6. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	422	432	Right-handed alpha
Helix 2	2	A	455	465	Right-handed alpha
Helix 3	3	A	471	486	Right-handed alpha
Helix 4	4	A	1346	1348	Right-handed 310
Helix 5	5	A	1414	1418	Right-handed 310
Helix 6	6	B	422	432	Right-handed alpha
Helix 7	7	B	455	466	Right-handed alpha
Helix 8	8	B	471	486	Right-handed alpha
Helix 9	9	B	1346	1348	Right-handed 310
Helix 10	10	B	1414	1418	Right-handed 310
Helix 11	11	C	422	432	Right-handed alpha
Helix 12	12	C	455	465	Right-handed alpha
Helix 13	13	C	471	486	Right-handed alpha
Helix 14	14	C	1346	1348	Right-handed 310
Helix 15	15	C	1414	1418	Right-handed 310
Helix 16	16	D	422	432	Right-handed alpha
Helix 17	17	D	455	465	Right-handed alpha
Helix 18	18	D	471	486	Right-handed alpha
Helix 19	19	D	1346	1348	Right-handed 310
Helix 20	20	D	1414	1418	Right-handed 310
Helix 21	21	E	422	432	Right-handed alpha
Helix 22	22	E	455	465	Right-handed alpha
Helix 23	23	E	471	486	Right-handed alpha
Helix 24	24	E	1346	1348	Right-handed 310
Helix 25	25	E	1414	1418	Right-handed 310
Helix 26	26	F	422	432	Right-handed alpha
Helix 27	27	F	455	465	Right-handed alpha
Helix 28	28	F	471	486	Right-handed alpha
Helix 29	29	F	1346	1348	Right-handed 310
Helix 30	30	F	1414	1418	Right-handed 310

There are 32 sheets in PDB entry 3ML6. 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, Y, Z, AA, AB, AC, AD, AE, AF,

There are 4 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	440	442	first strand
Strand 2	A	449	454	anti-parallel
Strand 3	A	502	505	anti-parallel
Strand 4	A	488	490	anti-parallel

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There are 8 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	1159	1160	first strand
Strand 2	E	1419	1424	anti-parallel
Strand 3	E	1172	1185	parallel
Strand 4	E	1426	1433	parallel
Strand 5	E	1386	1389	anti-parallel
Strand 6	E	1317	1325	anti-parallel
Strand 7	E	1350	1358	anti-parallel
Strand 8	E	1341	1345	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	1270	1279	first strand
Strand 2	E	1191	1204	anti-parallel
Strand 3	E	1172	1185	anti-parallel
Strand 4	E	1426	1433	parallel
Strand 5	E	1391	1392	anti-parallel

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There are 9 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	1245	1248	first strand
Strand 2	A	1270	1279	anti-parallel
Strand 3	A	1191	1205	anti-parallel
Strand 4	A	1172	1185	anti-parallel
Strand 5	A	1426	1433	parallel
Strand 6	A	1386	1392	anti-parallel
Strand 7	A	1317	1325	anti-parallel
Strand 8	A	1350	1358	anti-parallel
Strand 9	A	1341	1345	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	1245	1248	first strand
Strand 2	A	1270	1279	anti-parallel
Strand 3	A	1191	1205	anti-parallel
Strand 4	A	1172	1185	anti-parallel
Strand 5	A	1419	1424	parallel
Strand 6	E	1159	1162	anti-parallel
Strand 7	E	1165	1167	anti-parallel

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There are 3 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	1262	1265	first strand
Strand 2	A	1211	1216	anti-parallel
Strand 3	A	1401	1407	anti-parallel

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There are 4 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	1287	1296	first strand
Strand 2	A	1300	1309	anti-parallel
Strand 3	A	1362	1372	anti-parallel
Strand 4	A	1330	1337	anti-parallel

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There are 4 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	440	442	first strand
Strand 2	B	449	454	anti-parallel
Strand 3	B	502	505	anti-parallel
Strand 4	B	488	490	anti-parallel

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There are 8 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	1159	1160	first strand
Strand 2	F	1419	1424	anti-parallel
Strand 3	F	1172	1185	parallel
Strand 4	F	1426	1433	parallel
Strand 5	F	1386	1389	anti-parallel
Strand 6	F	1317	1325	anti-parallel
Strand 7	F	1350	1358	anti-parallel
Strand 8	F	1341	1345	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	1246	1248	first strand
Strand 2	F	1270	1279	anti-parallel
Strand 3	F	1191	1205	anti-parallel
Strand 4	F	1172	1185	anti-parallel
Strand 5	F	1426	1433	parallel
Strand 6	F	1391	1392	anti-parallel

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There are 6 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	1246	1248	first strand
Strand 2	B	1270	1279	anti-parallel
Strand 3	B	1191	1205	anti-parallel
Strand 4	B	1172	1185	anti-parallel
Strand 5	B	1426	1433	parallel
Strand 6	B	1391	1392	anti-parallel

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There are 8 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	1341	1345	first strand
Strand 2	B	1350	1358	anti-parallel
Strand 3	B	1317	1325	anti-parallel
Strand 4	B	1386	1389	anti-parallel
Strand 5	B	1426	1433	anti-parallel
Strand 6	B	1172	1185	parallel
Strand 7	B	1419	1424	parallel
Strand 8	F	1159	1160	anti-parallel

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There are 4 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	1252	1253	first strand
Strand 2	B	1263	1265	anti-parallel
Strand 3	B	1211	1217	anti-parallel
Strand 4	B	1400	1407	anti-parallel

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There are 4 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	1287	1296	first strand
Strand 2	B	1300	1309	anti-parallel
Strand 3	B	1362	1372	anti-parallel
Strand 4	B	1330	1337	anti-parallel

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There are 4 strands in O sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	440	442	first strand
Strand 2	C	449	454	anti-parallel
Strand 3	C	502	505	anti-parallel
Strand 4	C	488	490	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	C	1161	1162	first strand
Strand 2	C	1165	1166	anti-parallel

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There are 6 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	1243	1245	first strand
Strand 2	C	1270	1279	anti-parallel
Strand 3	C	1191	1204	anti-parallel
Strand 4	C	1172	1185	anti-parallel
Strand 5	C	1426	1433	parallel
Strand 6	C	1391	1392	anti-parallel

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There are 7 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	1341	1345	first strand
Strand 2	C	1350	1358	anti-parallel
Strand 3	C	1317	1325	anti-parallel
Strand 4	C	1386	1389	anti-parallel
Strand 5	C	1426	1433	anti-parallel
Strand 6	C	1172	1185	parallel
Strand 7	C	1419	1424	parallel

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There are 4 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	1252	1253	first strand
Strand 2	C	1262	1265	anti-parallel
Strand 3	C	1211	1216	anti-parallel
Strand 4	C	1401	1407	anti-parallel

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There are 4 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	1287	1296	first strand
Strand 2	C	1300	1309	anti-parallel
Strand 3	C	1362	1372	anti-parallel
Strand 4	C	1330	1337	anti-parallel

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There are 4 strands in U sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	440	442	first strand
Strand 2	D	449	454	anti-parallel
Strand 3	D	502	505	anti-parallel
Strand 4	D	488	490	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1160	1162	first strand
Strand 2	D	1165	1167	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1270	1279	first strand
Strand 2	D	1191	1205	anti-parallel
Strand 3	D	1172	1185	anti-parallel
Strand 4	D	1426	1433	parallel
Strand 5	D	1391	1392	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1341	1345	first strand
Strand 2	D	1350	1358	anti-parallel
Strand 3	D	1317	1325	anti-parallel
Strand 4	D	1386	1389	anti-parallel
Strand 5	D	1426	1433	anti-parallel
Strand 6	D	1172	1185	parallel
Strand 7	D	1419	1421	parallel

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There are 4 strands in Y sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1252	1253	first strand
Strand 2	D	1262	1265	anti-parallel
Strand 3	D	1211	1216	anti-parallel
Strand 4	D	1401	1407	anti-parallel

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There are 4 strands in Z sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1287	1296	first strand
Strand 2	D	1300	1309	anti-parallel
Strand 3	D	1362	1372	anti-parallel
Strand 4	D	1330	1337	anti-parallel

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There are 4 strands in AA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	440	442	first strand
Strand 2	E	449	454	anti-parallel
Strand 3	E	502	505	anti-parallel
Strand 4	E	488	490	anti-parallel

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There are 4 strands in AB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	1252	1253	first strand
Strand 2	E	1262	1265	anti-parallel
Strand 3	E	1211	1216	anti-parallel
Strand 4	E	1401	1407	anti-parallel

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There are 4 strands in AC sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	1287	1296	first strand
Strand 2	E	1300	1309	anti-parallel
Strand 3	E	1362	1372	anti-parallel
Strand 4	E	1330	1337	anti-parallel

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There are 4 strands in AD sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	440	442	first strand
Strand 2	F	449	454	anti-parallel
Strand 3	F	502	505	anti-parallel
Strand 4	F	488	490	anti-parallel

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There are 4 strands in AE sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	1252	1253	first strand
Strand 2	F	1262	1265	anti-parallel
Strand 3	F	1211	1216	anti-parallel
Strand 4	F	1401	1407	anti-parallel

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There are 4 strands in AF sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	1287	1296	first strand
Strand 2	F	1300	1309	anti-parallel
Strand 3	F	1362	1372	anti-parallel
Strand 4	F	1330	1337	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: 3ML6

Analysis of interatomic Contacts of Structural Units in PDB entry:
3ML6