Analysis of interatomic Contacts of Structural Units in PDB entry:
5IL5

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 5IL5 entry

There are 2 chains in PDB entry 5IL5 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 1259	PHE 1515
B	ASN 1258	GLU 1517

There are 11 helices in PDB entry 5IL5. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	1301	1315	Right-handed alpha
Helix 2	AA2	A	1382	1387	Right-handed alpha
Helix 3	AA3	A	1395	1405	Right-handed alpha
Helix 4	AA4	A	1411	1414	Right-handed 310
Helix 5	AA5	A	1442	1458	Right-handed alpha
Helix 6	AA6	A	1459	1461	Right-handed 310
Helix 7	AA7	B	1300	1315	Right-handed alpha
Helix 8	AA8	B	1382	1387	Right-handed alpha
Helix 9	AA9	B	1395	1405	Right-handed alpha
Helix 10	AB1	B	1411	1414	Right-handed 310
Helix 11	AB2	B	1442	1457	Right-handed alpha

There are 6 sheets in PDB entry 5IL5. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 13 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	1264	1267	first strand
Strand 2	A	1274	1278	anti-parallel
Strand 3	A	1339	1345	anti-parallel
Strand 4	A	1350	1356	anti-parallel
Strand 5	A	1362	1368	anti-parallel
Strand 6	A	1320	1326	anti-parallel
Strand 7	A	1467	1473	anti-parallel
Strand 8	A	1506	1514	anti-parallel
Strand 9	A	1494	1500	anti-parallel
Strand 10	A	1482	1486	anti-parallel
Strand 11	A	1425	1430	anti-parallel
Strand 12	A	1416	1422	anti-parallel
Strand 13	A	1393	1394	anti-parallel

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There are 2 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	1287	1289	first strand
Strand 2	A	1407	1409	anti-parallel

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There are 2 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	1296	1297	first strand
Strand 2	A	1330	1331	anti-parallel

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There are 13 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1264	1267	first strand
Strand 2	B	1274	1278	anti-parallel
Strand 3	B	1339	1346	anti-parallel
Strand 4	B	1349	1356	anti-parallel
Strand 5	B	1362	1369	anti-parallel
Strand 6	B	1320	1326	anti-parallel
Strand 7	B	1467	1473	anti-parallel
Strand 8	B	1506	1514	anti-parallel
Strand 9	B	1495	1500	anti-parallel
Strand 10	B	1482	1487	anti-parallel
Strand 11	B	1425	1430	anti-parallel
Strand 12	B	1416	1421	anti-parallel
Strand 13	B	1393	1394	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	B	1287	1289	first strand
Strand 2	B	1407	1409	anti-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	B	1296	1297	first strand
Strand 2	B	1330	1331	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: 5IL5

Analysis of interatomic Contacts of Structural Units in PDB entry:
5IL5