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


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 2OKV entry

There are 4 chains in PDB entry 2OKV (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ALA 149
B
 MET 1PRO 150
C
 MET 1ALA 149
D
 MET 1ALA 149
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 20 helices in PDB entry 2OKV. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
38 52Right-handed alpha
Helix 2
2
A
66 71Right-handed alpha
Helix 3
3
A
80 83Right-handed 310
Helix 4
4
A
98 117Right-handed alpha
Helix 5
5
A
118 120Right-handed 310
Helix 6
6
B
38 52Right-handed alpha
Helix 7
7
B
67 71Right-handed alpha
Helix 8
8
B
80 83Right-handed 310
Helix 9
9
B
98 117Right-handed alpha
Helix 10
10
B
118 120Right-handed 310
Helix 11
11
C
38 52Right-handed alpha
Helix 12
12
C
66 71Right-handed alpha
Helix 13
13
C
80 83Right-handed 310
Helix 14
14
C
98 117Right-handed alpha
Helix 15
15
C
118 120Right-handed 310
Helix 16
16
D
38 52Right-handed alpha
Helix 17
17
D
67 71Right-handed alpha
Helix 18
18
D
80 83Right-handed 310
Helix 19
19
D
98 117Right-handed alpha
Helix 20
20
D
118 120Right-handed 310
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There are 6 sheets in PDB entry 2OKV. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 6 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
18 23first strand
Strand 2
A
2 15anti-parallel
Strand 3
A
131 146anti-parallel
Strand 4
B
131 146anti-parallel
Strand 5
B
2 15anti-parallel
Strand 6
B
18 23anti-parallel
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There are 10 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
122 124first strand
Strand 2
A
73 78parallel
Strand 3
A
26 32parallel
Strand 4
A
2 15anti-parallel
Strand 5
A
131 146anti-parallel
Strand 6
B
131 146anti-parallel
Strand 7
B
2 15anti-parallel
Strand 8
B
26 32anti-parallel
Strand 9
B
73 78parallel
Strand 10
B
122 124parallel
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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
B
53 55first strand
Strand 2
B
65 66anti-parallel
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There are 6 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
18 23first strand
Strand 2
C
2 15anti-parallel
Strand 3
C
131 146anti-parallel
Strand 4
D
131 146anti-parallel
Strand 5
D
2 15anti-parallel
Strand 6
D
18 23anti-parallel
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There are 10 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
122 124first strand
Strand 2
C
73 78parallel
Strand 3
C
26 32parallel
Strand 4
C
2 15anti-parallel
Strand 5
C
131 146anti-parallel
Strand 6
D
131 146anti-parallel
Strand 7
D
2 15anti-parallel
Strand 8
D
26 32anti-parallel
Strand 9
D
73 78parallel
Strand 10
D
122 124parallel
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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
D
53 55first strand
Strand 2
D
65 66anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il