Analysis of interatomic Contacts of Structural Units in PDB entry:
3KO2


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 3KO2 entry

There are 8 chains in PDB entry 3KO2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 6ILE 166
B
 THR 6ILE 166
C
 G 1 G 24
D
 C 1 C 24
F
 THR 6ILE 166
G
 THR 6ILE 166
H
 G 1 G 24
I
 C 1 C 24
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 26 helices in PDB entry 3KO2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
8 22Right-handed alpha
Helix 2
2
A
54 65Right-handed alpha
Helix 3
3
A
86 94Right-handed alpha
Helix 4
4
A
95 97Right-handed 310
Helix 5
5
A
104 122Right-handed alpha
Helix 6
6
A
124 142Right-handed alpha
Helix 7
7
A
151 163Right-handed alpha
Helix 8
8
B
8 22Right-handed alpha
Helix 9
9
B
54 65Right-handed alpha
Helix 10
10
B
86 91Right-handed alpha
Helix 11
11
B
93 97Right-handed 310
Helix 12
12
B
104 118Right-handed alpha
Helix 13
13
B
124 142Right-handed alpha
Helix 14
14
B
151 163Right-handed alpha
Helix 15
15
F
8 22Right-handed alpha
Helix 16
16
F
54 66Right-handed alpha
Helix 17
17
F
86 98Right-handed alpha
Helix 18
18
F
104 122Right-handed alpha
Helix 19
19
F
124 142Right-handed alpha
Helix 20
20
F
151 163Right-handed alpha
Helix 21
21
G
8 22Right-handed alpha
Helix 22
22
G
54 65Right-handed alpha
Helix 23
23
G
86 98Right-handed alpha
Helix 24
24
G
104 118Right-handed alpha
Helix 25
25
G
124 141Right-handed alpha
Helix 26
26
G
151 163Right-handed alpha
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There are 4 sheets in PDB entry 3KO2. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 4 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
23 31first strand
Strand 2
A
40 51anti-parallel
Strand 3
A
79 85anti-parallel
Strand 4
A
70 72anti-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
B
23 31first strand
Strand 2
B
40 51anti-parallel
Strand 3
B
79 85anti-parallel
Strand 4
B
70 72anti-parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
23 31first strand
Strand 2
F
40 51anti-parallel
Strand 3
F
79 85anti-parallel
Strand 4
F
70 72anti-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
G
23 30first strand
Strand 2
G
41 51anti-parallel
Strand 3
G
79 85anti-parallel
Strand 4
G
70 72anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il