Analysis of interatomic Contacts of Structural Units in PDB entry:
2DDU


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 2DDU entry

There is 1 chain in PDB entry 2DDU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 1294LEU 1600
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 5 helices in PDB entry 2DDU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1377 1381Right-handed 310
Helix 2
2
A
1413 1419Right-handed 310
Helix 3
3
A
1527 1531Right-handed 310
Helix 4
4
A
1566 1570Right-handed 310
Helix 5
5
A
1583 1587Right-handed 310
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There are 8 sheets in PDB entry 2DDU. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
1370 1375first strand
Strand 2
A
1301 1306anti-parallel
Strand 3
A
1408 1410anti-parallel
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There are 3 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
1333 1334first strand
Strand 2
A
1320 1325anti-parallel
Strand 3
A
1360 1361anti-parallel
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There are 3 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
1333 1334first strand
Strand 2
A
1320 1325anti-parallel
Strand 3
A
1386 1390anti-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
1421 1424first strand
Strand 2
A
1427 1430anti-parallel
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There are 2 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
1434 1437first strand
Strand 2
A
1440 1443anti-parallel
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There are 4 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
1451 1453first strand
Strand 2
A
1590 1598anti-parallel
Strand 3
A
1483 1486anti-parallel
Strand 4
A
1469 1472anti-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
1451 1453first strand
Strand 2
A
1590 1598anti-parallel
Strand 3
A
1506 1513anti-parallel
Strand 4
A
1559 1564anti-parallel
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There are 5 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
1463 1467first strand
Strand 2
A
1493 1496anti-parallel
Strand 3
A
1575 1579anti-parallel
Strand 4
A
1532 1537anti-parallel
Strand 5
A
1545 1550anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il