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


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 3KHZ entry

There are 2 chains in PDB entry 3KHZ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 0VAL 467
B
 ALA -1GLU 468
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 28 helices in PDB entry 3KHZ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
0 8Right-handed alpha
Helix 2
2
A
9 22Right-handed alpha
Helix 3
3
A
39 56Right-handed alpha
Helix 4
4
A
116 133Right-handed alpha
Helix 5
5
A
157 163Right-handed alpha
Helix 6
6
A
232 246Right-handed alpha
Helix 7
7
A
278 288Right-handed alpha
Helix 8
8
A
293 307Right-handed alpha
Helix 9
9
A
313 317Right-handed 310
Helix 10
10
A
356 370Right-handed alpha
Helix 11
11
A
386 389Right-handed 310
Helix 12
12
A
390 403Right-handed alpha
Helix 13
13
A
448 467Right-handed alpha
Helix 14
14
B
0 8Right-handed alpha
Helix 15
15
B
9 22Right-handed alpha
Helix 16
16
B
39 57Right-handed alpha
Helix 17
17
B
116 133Right-handed alpha
Helix 18
18
B
157 163Right-handed alpha
Helix 19
19
B
232 246Right-handed alpha
Helix 20
20
B
272 276Right-handed 310
Helix 21
21
B
278 288Right-handed alpha
Helix 22
22
B
293 307Right-handed alpha
Helix 23
23
B
313 317Right-handed 310
Helix 24
24
B
356 368Right-handed alpha
Helix 25
25
B
369 371Right-handed 310
Helix 26
26
B
386 389Right-handed 310
Helix 27
27
B
390 404Right-handed alpha
Helix 28
28
B
448 467Right-handed alpha
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There are 7 sheets in PDB entry 3KHZ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

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
60 63first strand
Strand 2
A
67 73anti-parallel
Strand 3
A
140 146anti-parallel
Strand 4
A
78 84parallel
Strand 5
A
168 170parallel
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There are 3 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
102 103first strand
Strand 2
A
107 109anti-parallel
Strand 3
A
445 447anti-parallel
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There are 8 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
250 255first strand
Strand 2
A
258 264anti-parallel
Strand 3
A
221 228anti-parallel
Strand 4
A
204 212anti-parallel
Strand 5
A
329 338anti-parallel
Strand 6
A
342 351anti-parallel
Strand 7
A
184 192anti-parallel
Strand 8
A
373 381anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
321 322first strand
Strand 2
A
326 327anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
60 63first strand
Strand 2
B
67 73anti-parallel
Strand 3
B
140 146anti-parallel
Strand 4
B
78 84parallel
Strand 5
B
168 170parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
102 103first strand
Strand 2
B
107 109anti-parallel
Strand 3
B
445 447anti-parallel
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There are 8 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
250 255first strand
Strand 2
B
258 264anti-parallel
Strand 3
B
221 228anti-parallel
Strand 4
B
204 211anti-parallel
Strand 5
B
329 338anti-parallel
Strand 6
B
342 351anti-parallel
Strand 7
B
184 192anti-parallel
Strand 8
B
373 381anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il