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


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).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 4LYA entry

There is 1 chain in PDB entry 4LYA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 951GLU 1479
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are 19 helices in PDB entry 4LYA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1006 1022Right-handed alpha
Helix 2
2
A
1040 1045Right-handed 310
Helix 3
3
A
1056 1081Right-handed alpha
Helix 4
4
A
1085 1090Right-handed alpha
Helix 5
5
A
1107 1114Right-handed alpha
Helix 6
6
A
1114 1127Right-handed alpha
Helix 7
7
A
1146 1151Right-handed alpha
Helix 8
8
A
1163 1171Right-handed alpha
Helix 9
9
A
1205 1224Right-handed alpha
Helix 10
10
A
1225 1227Right-handed 310
Helix 11
11
A
1241 1249Right-handed alpha
Helix 12
12
A
1289 1301Right-handed alpha
Helix 13
13
A
1319 1323Right-handed 310
Helix 14
14
A
1333 1358Right-handed alpha
Helix 15
15
A
1378 1383Right-handed alpha
Helix 16
16
A
1389 1399Right-handed alpha
Helix 17
17
A
1415 1418Right-handed 310
Helix 18
18
A
1422 1429Right-handed alpha
Helix 19
19
A
1439 1443Right-handed 310
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There are 2 sheets in PDB entry 4LYA. Click on sheet of interest to get list of strands forming it: A, B,

There are 10 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
983 990first strand
Strand 2
A
970 978anti-parallel
Strand 3
A
1192 1197anti-parallel
Strand 4
A
1184 1188anti-parallel
Strand 5
A
1155 1158anti-parallel
Strand 6
A
997 1000parallel
Strand 7
A
1133 1139parallel
Strand 8
A
1099 1105parallel
Strand 9
A
1027 1033parallel
Strand 10
A
1048 1053parallel
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There are 10 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
1269 1273first strand
Strand 2
A
1257 1263anti-parallel
Strand 3
A
1469 1474anti-parallel
Strand 4
A
1461 1466anti-parallel
Strand 5
A
1434 1437anti-parallel
Strand 6
A
1280 1284parallel
Strand 7
A
1406 1413parallel
Strand 8
A
1372 1376parallel
Strand 9
A
1308 1312parallel
Strand 10
A
1328 1331parallel
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