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


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 3KKI entry

There are 2 chains in PDB entry 3KKI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 4ARG 389
B
 PRO 4ARG 389
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 37 helices in PDB entry 3KKI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
7 22Right-handed alpha
Helix 2
2
A
55 68Right-handed alpha
Helix 3
3
A
76 81Right-handed 310
Helix 4
4
A
87 98Right-handed alpha
Helix 5
5
A
107 120Right-handed alpha
Helix 6
6
A
133 143Right-handed alpha
Helix 7
7
A
154 166Right-handed alpha
Helix 8
8
A
184 196Right-handed alpha
Helix 9
9
A
211 215Right-handed 310
Helix 10
10
A
216 221Right-handed alpha
Helix 11
11
A
223 227Right-handed 310
Helix 12
12
A
250 253Right-handed 310
Helix 13
13
A
254 259Right-handed alpha
Helix 14
14
A
259 265Right-handed alpha
Helix 15
15
A
269 286Right-handed alpha
Helix 16
16
A
286 306Right-handed alpha
Helix 17
17
A
324 338Right-handed alpha
Helix 18
18
A
366 384Right-handed alpha
Helix 19
19
B
7 22Right-handed alpha
Helix 20
20
B
55 68Right-handed alpha
Helix 21
21
B
76 81Right-handed 310
Helix 22
22
B
82 86Right-handed 310
Helix 23
23
B
87 98Right-handed alpha
Helix 24
24
B
107 120Right-handed alpha
Helix 25
25
B
133 143Right-handed alpha
Helix 26
26
B
154 166Right-handed alpha
Helix 27
27
B
184 196Right-handed alpha
Helix 28
28
B
211 215Right-handed 310
Helix 29
29
B
216 221Right-handed alpha
Helix 30
30
B
223 227Right-handed 310
Helix 31
31
B
250 253Right-handed 310
Helix 32
32
B
254 259Right-handed alpha
Helix 33
33
B
259 265Right-handed alpha
Helix 34
34
B
269 286Right-handed alpha
Helix 35
35
B
286 306Right-handed alpha
Helix 36
36
B
324 338Right-handed alpha
Helix 37
37
B
366 384Right-handed alpha
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There are 6 sheets in PDB entry 3KKI. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 2 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
42 43first strand
Strand 2
A
340 341parallel
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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
A
101 105first strand
Strand 2
A
243 247anti-parallel
Strand 3
A
229 233anti-parallel
Strand 4
A
198 202parallel
Strand 5
A
169 173parallel
Strand 6
A
125 129parallel
Strand 7
A
146 150parallel
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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
317 323first strand
Strand 2
A
355 360anti-parallel
Strand 3
A
343 345anti-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
B
42 43first strand
Strand 2
B
340 341parallel
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There are 7 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
101 105first strand
Strand 2
B
243 247anti-parallel
Strand 3
B
229 233anti-parallel
Strand 4
B
198 202parallel
Strand 5
B
169 173parallel
Strand 6
B
125 129parallel
Strand 7
B
146 150parallel
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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
317 323first strand
Strand 2
B
355 360anti-parallel
Strand 3
B
343 345anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il