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


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 2KHZ entry

There are 2 chains in PDB entry 2KHZ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ALA 163
B
 MET 201ALA 363
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 12 helices in PDB entry 2KHZ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
22 39Right-handed alpha
Helix 2
2
A
43 46Right-handed 310
Helix 3
3
A
61 76Right-handed alpha
Helix 4
4
A
87 100Right-handed alpha
Helix 5
5
A
117 123Right-handed alpha
Helix 6
6
A
138 149Right-handed alpha
Helix 7
7
B
222 239Right-handed alpha
Helix 8
8
B
243 246Right-handed 310
Helix 9
9
B
261 276Right-handed alpha
Helix 10
10
B
287 300Right-handed alpha
Helix 11
11
B
317 323Right-handed alpha
Helix 12
12
B
338 349Right-handed alpha
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There are 2 sheets in PDB entry 2KHZ. Click on sheet of interest to get list of strands forming it: A, B,

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
40 41first strand
Strand 2
A
11 15parallel
Strand 3
A
78 82parallel
Strand 4
A
104 108parallel
Strand 5
A
129 133parallel
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There are 5 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
240 241first strand
Strand 2
B
211 215parallel
Strand 3
B
278 282parallel
Strand 4
B
304 308parallel
Strand 5
B
329 333parallel
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