Analysis of interatomic Contacts of Structural Units in PDB entry:
1SDK


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 1SDK entry

There are 4 chains in PDB entry 1SDK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 1ARG 141
B
 VAL 1HIS 146
C
 VAL 1ARG 141
D
 VAL 1HIS 146
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 29 helices in PDB entry 1SDK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
4 15Right-handed alpha
Helix 2
2
A
18 35Right-handed 310
Helix 3
3
A
37 43Right-handed 310
Helix 4
4
A
53 71Right-handed alpha
Helix 5
5
A
73 89Right-handed 310
Helix 6
6
A
95 112Right-handed alpha
Helix 7
7
A
119 140Right-handed alpha
Helix 8
8
B
5 17Right-handed alpha
Helix 9
9
B
23 34Right-handed alpha
Helix 10
10
B
36 42Right-handed 310
Helix 11
11
B
51 55Right-handed alpha
Helix 12
12
B
58 94Right-handed alpha
Helix 13
13
B
100 121Right-handed 310
Helix 14
14
B
124 145Right-handed alpha
Helix 15
24
C
4 35Right-handed alpha
Helix 16
25
C
37 42Right-handed 310
Helix 17
26
C
53 71Right-handed alpha
Helix 18
27
C
76 88Right-handed alpha
Helix 19
28
C
95 112Right-handed 310
Helix 20
29
C
119 137Right-handed alpha
Helix 21
15
D
5 17Right-handed alpha
Helix 22
16
D
20 34Right-handed alpha
Helix 23
17
D
36 45Right-handed 310
Helix 24
18
D
51 56Right-handed alpha
Helix 25
19
D
58 77Right-handed alpha
Helix 26
20
D
81 84Right-handed alpha
Helix 27
21
D
86 94Right-handed alpha
Helix 28
22
D
100 121Right-handed 310
Helix 29
23
D
124 145Right-handed alpha
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There are no sheets in PDB entry 1SDK
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il