Analysis of interatomic Contacts of Structural Units in PDB entry:
3D2L


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 3D2L entry

There are 4 chains in PDB entry 3D2L (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 5ILE 242
B
 GLN 5ILE 242
C
 MSE 1ILE 242
D
 GLN 5ILE 242
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 36 helices in PDB entry 3D2L. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
7 14Right-handed alpha
Helix 2
2
A
18 30Right-handed alpha
Helix 3
3
A
44 51Right-handed alpha
Helix 4
4
A
62 76Right-handed alpha
Helix 5
5
A
86 90Right-handed 310
Helix 6
6
A
104 109Right-handed 310
Helix 7
7
A
111 125Right-handed alpha
Helix 8
8
A
138 144Right-handed alpha
Helix 9
9
A
201 212Right-handed alpha
Helix 10
10
B
7 14Right-handed alpha
Helix 11
11
B
18 30Right-handed alpha
Helix 12
12
B
44 51Right-handed alpha
Helix 13
13
B
62 76Right-handed alpha
Helix 14
14
B
86 90Right-handed 310
Helix 15
15
B
104 109Right-handed 310
Helix 16
16
B
111 126Right-handed alpha
Helix 17
17
B
138 145Right-handed alpha
Helix 18
18
B
201 212Right-handed alpha
Helix 19
19
C
5 14Right-handed alpha
Helix 20
20
C
18 30Right-handed alpha
Helix 21
21
C
44 52Right-handed alpha
Helix 22
22
C
62 76Right-handed alpha
Helix 23
23
C
86 90Right-handed 310
Helix 24
24
C
104 109Right-handed 310
Helix 25
25
C
111 126Right-handed alpha
Helix 26
26
C
138 144Right-handed alpha
Helix 27
27
C
201 212Right-handed alpha
Helix 28
28
D
7 14Right-handed alpha
Helix 29
29
D
18 30Right-handed alpha
Helix 30
30
D
44 51Right-handed alpha
Helix 31
31
D
62 76Right-handed alpha
Helix 32
32
D
86 90Right-handed 310
Helix 33
33
D
104 109Right-handed 310
Helix 34
34
D
111 125Right-handed alpha
Helix 35
35
D
138 144Right-handed alpha
Helix 36
36
D
201 212Right-handed alpha
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There are 8 sheets in PDB entry 3D2L. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 7 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
81 84first strand
Strand 2
A
55 60parallel
Strand 3
A
35 39parallel
Strand 4
A
96 101parallel
Strand 5
A
126 137parallel
Strand 6
A
234 241anti-parallel
Strand 7
A
214 221anti-parallel
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There are 4 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
149 154first strand
Strand 2
A
158 166anti-parallel
Strand 3
A
172 182anti-parallel
Strand 4
A
188 198anti-parallel
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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
81 84first strand
Strand 2
B
55 60parallel
Strand 3
B
35 39parallel
Strand 4
B
98 101parallel
Strand 5
B
131 137parallel
Strand 6
B
234 241anti-parallel
Strand 7
B
214 221anti-parallel
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There are 4 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
149 154first strand
Strand 2
B
158 166anti-parallel
Strand 3
B
172 182anti-parallel
Strand 4
B
188 198anti-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
C
81 84first strand
Strand 2
C
55 60parallel
Strand 3
C
35 39parallel
Strand 4
C
98 101parallel
Strand 5
C
131 137parallel
Strand 6
C
234 241anti-parallel
Strand 7
C
214 221anti-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
C
149 154first strand
Strand 2
C
158 166anti-parallel
Strand 3
C
172 182anti-parallel
Strand 4
C
188 198anti-parallel
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There are 7 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
81 84first strand
Strand 2
D
55 60parallel
Strand 3
D
35 39parallel
Strand 4
D
96 101parallel
Strand 5
D
126 137parallel
Strand 6
D
234 241anti-parallel
Strand 7
D
214 221anti-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
D
149 154first strand
Strand 2
D
158 166anti-parallel
Strand 3
D
172 182anti-parallel
Strand 4
D
188 198anti-parallel
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