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


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 1KKO entry

There are 2 chains in PDB entry 1KKO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1THR 411
B
 MSE 1THR 411
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 36 helices in PDB entry 1KKO. 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
85 97Right-handed alpha
Helix 3
3
A
97 102Right-handed alpha
Helix 4
4
A
109 119Right-handed alpha
Helix 5
5
A
127 146Right-handed alpha
Helix 6
6
A
149 158Right-handed alpha
Helix 7
7
A
178 187Right-handed alpha
Helix 8
8
A
208 226Right-handed alpha
Helix 9
9
A
241 247Right-handed alpha
Helix 10
10
A
250 261Right-handed alpha
Helix 11
11
A
262 266Right-handed 310
Helix 12
12
A
280 299Right-handed alpha
Helix 13
13
A
312 322Right-handed alpha
Helix 14
14
A
331 336Right-handed 310
Helix 15
15
A
337 337Right-handed 310
Helix 16
16
A
338 352Right-handed alpha
Helix 17
17
A
364 379Right-handed alpha
Helix 18
18
A
391 411Right-handed alpha
Helix 19
19
B
19 27Right-handed alpha
Helix 20
20
B
85 97Right-handed alpha
Helix 21
21
B
97 102Right-handed alpha
Helix 22
22
B
109 119Right-handed alpha
Helix 23
23
B
127 146Right-handed alpha
Helix 24
24
B
149 159Right-handed alpha
Helix 25
25
B
178 187Right-handed alpha
Helix 26
26
B
208 226Right-handed alpha
Helix 27
27
B
241 247Right-handed alpha
Helix 28
28
B
250 261Right-handed alpha
Helix 29
29
B
262 266Right-handed 310
Helix 30
30
B
280 299Right-handed alpha
Helix 31
31
B
312 322Right-handed alpha
Helix 32
32
B
331 336Right-handed 310
Helix 33
33
B
337 337Right-handed 310
Helix 34
34
B
338 351Right-handed alpha
Helix 35
35
B
364 379Right-handed alpha
Helix 36
36
B
391 410Right-handed alpha
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There are 8 sheets in PDB entry 1KKO. 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
3 18first strand
Strand 2
A
47 59anti-parallel
Strand 3
A
64 69anti-parallel
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There are 2 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
29 30first strand
Strand 2
A
33 34anti-parallel
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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
A
120 121first strand
Strand 2
A
124 125anti-parallel
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There are 8 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
169 170first strand
Strand 2
A
382 384parallel
Strand 3
A
354 357parallel
Strand 4
A
327 330parallel
Strand 5
A
303 306parallel
Strand 6
A
270 273parallel
Strand 7
A
234 238parallel
Strand 8
A
191 194parallel
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There are 3 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
3 18first strand
Strand 2
B
47 59anti-parallel
Strand 3
B
64 69anti-parallel
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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
B
28 30first strand
Strand 2
B
33 35anti-parallel
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There are 2 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
120 121first strand
Strand 2
B
124 125anti-parallel
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There are 8 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
169 170first strand
Strand 2
B
382 384parallel
Strand 3
B
354 357parallel
Strand 4
B
327 330parallel
Strand 5
B
303 306parallel
Strand 6
B
270 273parallel
Strand 7
B
234 238parallel
Strand 8
B
191 194parallel
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