Analysis of interatomic Contacts of Structural Units in PDB entry:
1KP9


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 1KP9 entry

There are 2 chains in PDB entry 1KP9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 18LYS 287
B
 LEU 18LYS 287
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 23 helices in PDB entry 1KP9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
19 25Right-handed alpha
Helix 2
2
A
44 58Right-handed alpha
Helix 3
3
A
76 87Right-handed alpha
Helix 4
4
A
96 108Right-handed alpha
Helix 5
5
A
122 126Right-handed 310
Helix 6
6
A
146 156Right-handed alpha
Helix 7
7
A
185 199Right-handed alpha
Helix 8
8
A
207 216Right-handed alpha
Helix 9
9
A
228 246Right-handed alpha
Helix 10
10
A
246 254Right-handed alpha
Helix 11
11
A
255 275Right-handed alpha
Helix 12
12
B
19 25Right-handed alpha
Helix 13
13
B
44 58Right-handed alpha
Helix 14
14
B
76 87Right-handed alpha
Helix 15
15
B
96 110Right-handed alpha
Helix 16
16
B
122 126Right-handed 310
Helix 17
17
B
146 158Right-handed alpha
Helix 18
18
B
175 180Right-handed alpha
Helix 19
19
B
185 199Right-handed alpha
Helix 20
20
B
207 218Right-handed alpha
Helix 21
21
B
228 246Right-handed alpha
Helix 22
22
B
246 254Right-handed alpha
Helix 23
23
B
255 275Right-handed alpha
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There are 2 sheets in PDB entry 1KP9. Click on sheet of interest to get list of strands forming it: A, B,

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
116 119first strand
Strand 2
A
89 93parallel
Strand 3
A
67 71parallel
Strand 4
A
132 136parallel
Strand 5
A
163 171parallel
Strand 6
A
278 286anti-parallel
Strand 7
A
221 227anti-parallel
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There are 7 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
116 120first strand
Strand 2
B
89 94parallel
Strand 3
B
67 71parallel
Strand 4
B
132 136parallel
Strand 5
B
163 171parallel
Strand 6
B
278 286anti-parallel
Strand 7
B
221 227anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il