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


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 2DDZ entry

There are 6 chains in PDB entry 2DDZ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 3THR 190
B
 SER 3THR 190
C
 SER 3THR 190
D
 SER 3THR 190
E
 MET 1THR 190
F
 SER 3THR 190
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 37 helices in PDB entry 2DDZ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
18 22Right-handed 310
Helix 2
2
A
24 31Right-handed alpha
Helix 3
3
A
47 51Right-handed 310
Helix 4
4
A
53 59Right-handed alpha
Helix 5
5
A
80 101Right-handed alpha
Helix 6
6
A
153 158Right-handed alpha
Helix 7
7
A
160 183Right-handed alpha
Helix 8
8
B
18 22Right-handed 310
Helix 9
9
B
24 31Right-handed alpha
Helix 10
10
B
53 59Right-handed alpha
Helix 11
11
B
80 102Right-handed alpha
Helix 12
12
B
160 185Right-handed alpha
Helix 13
13
C
18 22Right-handed 310
Helix 14
14
C
24 31Right-handed alpha
Helix 15
15
C
47 51Right-handed 310
Helix 16
16
C
53 59Right-handed alpha
Helix 17
17
C
80 101Right-handed alpha
Helix 18
18
C
160 185Right-handed alpha
Helix 19
19
D
18 22Right-handed 310
Helix 20
20
D
24 31Right-handed alpha
Helix 21
21
D
47 51Right-handed 310
Helix 22
22
D
53 59Right-handed alpha
Helix 23
23
D
80 100Right-handed alpha
Helix 24
24
D
101 103Right-handed 310
Helix 25
25
D
160 183Right-handed alpha
Helix 26
26
E
18 22Right-handed 310
Helix 27
27
E
24 31Right-handed alpha
Helix 28
28
E
53 60Right-handed alpha
Helix 29
29
E
80 101Right-handed alpha
Helix 30
30
E
160 185Right-handed alpha
Helix 31
31
F
18 22Right-handed 310
Helix 32
32
F
24 31Right-handed alpha
Helix 33
33
F
47 51Right-handed 310
Helix 34
34
F
53 59Right-handed alpha
Helix 35
35
F
80 101Right-handed alpha
Helix 36
36
F
154 158Right-handed 310
Helix 37
37
F
160 185Right-handed alpha
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There are 12 sheets in PDB entry 2DDZ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

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
5 8first strand
Strand 2
A
36 45parallel
Strand 3
A
64 75anti-parallel
Strand 4
A
132 139anti-parallel
Strand 5
A
121 127anti-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
106 109first strand
Strand 2
A
112 115anti-parallel
Strand 3
A
118 119anti-parallel
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There are 5 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
5 13first strand
Strand 2
B
36 45parallel
Strand 3
B
64 75anti-parallel
Strand 4
B
131 139anti-parallel
Strand 5
B
121 128anti-parallel
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There are 3 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
107 109first strand
Strand 2
B
112 115anti-parallel
Strand 3
B
118 119anti-parallel
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There are 5 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
5 8first strand
Strand 2
C
36 45parallel
Strand 3
C
64 75anti-parallel
Strand 4
C
131 139anti-parallel
Strand 5
C
121 128anti-parallel
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There are 3 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
106 109first strand
Strand 2
C
112 115anti-parallel
Strand 3
C
118 119anti-parallel
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There are 5 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
5 8first strand
Strand 2
D
36 45parallel
Strand 3
D
64 75anti-parallel
Strand 4
D
131 139anti-parallel
Strand 5
D
121 128anti-parallel
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There are 3 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
106 109first strand
Strand 2
D
112 115anti-parallel
Strand 3
D
118 119anti-parallel
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There are 5 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
5 8first strand
Strand 2
E
36 45parallel
Strand 3
E
64 75anti-parallel
Strand 4
E
131 139anti-parallel
Strand 5
E
121 128anti-parallel
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There are 3 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
106 109first strand
Strand 2
E
112 115anti-parallel
Strand 3
E
118 119anti-parallel
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There are 5 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
5 8first strand
Strand 2
F
36 45parallel
Strand 3
F
64 75anti-parallel
Strand 4
F
132 141anti-parallel
Strand 5
F
121 127anti-parallel
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There are 3 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
106 109first strand
Strand 2
F
112 115anti-parallel
Strand 3
F
118 119anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il