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


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 2KHO entry

There is 1 chain in PDB entry 2KHO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 4GLN 603
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 2KHO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
51 56Right-handed alpha
Helix 2
2
A
61 63Right-handed 310
Helix 3
3
A
69 72Right-handed 310
Helix 4
4
A
81 89Right-handed alpha
Helix 5
5
A
111 132Right-handed alpha
Helix 6
6
A
147 160Right-handed alpha
Helix 7
7
A
171 179Right-handed alpha
Helix 8
8
A
228 231Right-handed 310
Helix 9
9
A
232 249Right-handed alpha
Helix 10
10
A
255 273Right-handed alpha
Helix 11
11
A
302 307Right-handed alpha
Helix 12
12
A
313 317Right-handed 310
Helix 13
13
A
318 326Right-handed alpha
Helix 14
14
A
341 345Right-handed 310
Helix 15
15
A
346 358Right-handed alpha
Helix 16
16
A
369 380Right-handed alpha
Helix 17
17
A
447 451Right-handed 310
Helix 18
18
A
508 522Right-handed alpha
Helix 19
19
A
522 554Right-handed alpha
Helix 20
20
A
555 557Right-handed 310
Helix 21
21
A
558 576Right-handed alpha
Helix 22
22
A
580 593Right-handed alpha
Helix 23
23
A
595 603Right-handed alpha
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There are 8 sheets in PDB entry 2KHO. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 3 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 26first strand
Strand 2
A
13 20anti-parallel
Strand 3
A
36 37anti-parallel
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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
A
23 26first strand
Strand 2
A
13 20anti-parallel
Strand 3
A
5 8anti-parallel
Strand 4
A
137 142parallel
Strand 5
A
164 170parallel
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There are 3 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
48 50first strand
Strand 2
A
39 42anti-parallel
Strand 3
A
65 67anti-parallel
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There are 3 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
93 95first strand
Strand 2
A
101 105anti-parallel
Strand 3
A
108 110anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
215 224first strand
Strand 2
A
200 208anti-parallel
Strand 3
A
187 195anti-parallel
Strand 4
A
336 340parallel
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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
A
278 289first strand
Strand 2
A
292 301anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
407 412first strand
Strand 2
A
399 403anti-parallel
Strand 3
A
435 442anti-parallel
Strand 4
A
452 460anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
420 426first strand
Strand 2
A
472 478anti-parallel
Strand 3
A
484 490anti-parallel
Strand 4
A
496 501anti-parallel
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