Analysis of interatomic Contacts of Structural Units in PDB entry:
2E2X


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 2E2X entry

There are 2 chains in PDB entry 2E2X (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 1567ASP 1816
B
 LYS 1567ASP 1816
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 23 helices in PDB entry 2E2X. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1598 1615Right-handed alpha
Helix 2
2
A
1628 1632Right-handed 310
Helix 3
3
A
1634 1641Right-handed alpha
Helix 4
4
A
1646 1652Right-handed alpha
Helix 5
5
A
1662 1672Right-handed alpha
Helix 6
6
A
1675 1680Right-handed 310
Helix 7
7
A
1690 1696Right-handed alpha
Helix 8
8
A
1697 1702Right-handed 310
Helix 9
9
A
1706 1712Right-handed alpha
Helix 10
10
A
1795 1813Right-handed alpha
Helix 11
11
B
1567 1570Right-handed 310
Helix 12
12
B
1590 1592Right-handed 310
Helix 13
13
B
1595 1611Right-handed alpha
Helix 14
14
B
1628 1632Right-handed 310
Helix 15
15
B
1634 1639Right-handed alpha
Helix 16
16
B
1640 1643Right-handed 310
Helix 17
17
B
1646 1652Right-handed alpha
Helix 18
18
B
1662 1672Right-handed alpha
Helix 19
19
B
1674 1679Right-handed 310
Helix 20
20
B
1692 1697Right-handed 310
Helix 21
21
B
1699 1703Right-handed 310
Helix 22
22
B
1706 1712Right-handed alpha
Helix 23
23
B
1795 1812Right-handed alpha
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There are 6 sheets in PDB entry 2E2X. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 5 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
1572 1577first strand
Strand 2
A
1583 1588anti-parallel
Strand 3
A
1618 1623parallel
Strand 4
A
1653 1659parallel
Strand 5
A
1685 1688parallel
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There are 7 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
1759 1763first strand
Strand 2
A
1740 1745anti-parallel
Strand 3
A
1730 1737anti-parallel
Strand 4
A
1716 1725anti-parallel
Strand 5
A
1789 1792anti-parallel
Strand 6
A
1777 1782anti-parallel
Strand 7
A
1767 1774anti-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
1749 1751first strand
Strand 2
A
1754 1756anti-parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1572 1577first strand
Strand 2
B
1583 1588anti-parallel
Strand 3
B
1618 1623parallel
Strand 4
B
1653 1659parallel
Strand 5
B
1685 1688parallel
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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
B
1759 1763first strand
Strand 2
B
1740 1745anti-parallel
Strand 3
B
1730 1737anti-parallel
Strand 4
B
1717 1725anti-parallel
Strand 5
B
1785 1792anti-parallel
Strand 6
B
1777 1782anti-parallel
Strand 7
B
1767 1774anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1749 1751first strand
Strand 2
B
1754 1756anti-parallel
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