Analysis of interatomic Contacts of Structural Units in PDB entry:
1KL2


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 1KL2 entry

There are 2 chains in PDB entry 1KL2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ASP 405
B
 MET 1ASP 405
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 39 helices in PDB entry 1KL2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 8Right-handed alpha
Helix 2
2
A
8 25Right-handed alpha
Helix 3
3
A
36 44Right-handed alpha
Helix 4
4
A
45 50Right-handed 310
Helix 5
5
A
64 83Right-handed alpha
Helix 6
6
A
93 106Right-handed alpha
Helix 7
7
A
122 126Right-handed 310
Helix 8
8
A
130 136Right-handed alpha
Helix 9
9
A
151 163Right-handed alpha
Helix 10
10
A
179 191Right-handed alpha
Helix 11
11
A
201 207Right-handed alpha
Helix 12
12
A
242 251Right-handed alpha
Helix 13
13
A
259 275Right-handed alpha
Helix 14
14
A
275 299Right-handed alpha
Helix 15
15
A
305 307Right-handed 310
Helix 16
16
A
318 321Right-handed 310
Helix 17
17
A
323 335Right-handed alpha
Helix 18
18
A
360 366Right-handed alpha
Helix 19
19
A
369 385Right-handed alpha
Helix 20
20
A
389 405Right-handed alpha
Helix 21
21
B
3 8Right-handed alpha
Helix 22
22
B
8 25Right-handed alpha
Helix 23
23
B
36 44Right-handed alpha
Helix 24
24
B
45 50Right-handed 310
Helix 25
25
B
64 83Right-handed alpha
Helix 26
26
B
93 106Right-handed alpha
Helix 27
27
B
122 126Right-handed 310
Helix 28
28
B
130 136Right-handed alpha
Helix 29
29
B
151 163Right-handed alpha
Helix 30
30
B
179 190Right-handed alpha
Helix 31
31
B
201 207Right-handed alpha
Helix 32
32
B
239 251Right-handed alpha
Helix 33
33
B
259 275Right-handed alpha
Helix 34
34
B
276 299Right-handed alpha
Helix 35
35
B
305 307Right-handed 310
Helix 36
36
B
323 335Right-handed alpha
Helix 37
37
B
360 366Right-handed alpha
Helix 38
38
B
369 385Right-handed alpha
Helix 39
39
B
389 405Right-handed alpha
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There are 8 sheets in PDB entry 1KL2. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
26 27first strand
Strand 2
A
336 337parallel
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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
54 55first strand
Strand 2
A
58 59anti-parallel
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There are 7 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
86 88first strand
Strand 2
A
234 238anti-parallel
Strand 3
A
219 223anti-parallel
Strand 4
A
193 197parallel
Strand 5
A
166 169parallel
Strand 6
A
111 115parallel
Strand 7
A
137 141parallel
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There are 4 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
302 303first strand
Strand 2
A
312 316anti-parallel
Strand 3
A
355 359anti-parallel
Strand 4
A
339 340anti-parallel
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There are 2 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
26 27first strand
Strand 2
B
336 337parallel
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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
54 55first strand
Strand 2
B
58 59anti-parallel
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There are 7 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
86 88first strand
Strand 2
B
234 238anti-parallel
Strand 3
B
219 223anti-parallel
Strand 4
B
193 197parallel
Strand 5
B
166 169parallel
Strand 6
B
111 115parallel
Strand 7
B
137 141parallel
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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
B
302 303first strand
Strand 2
B
312 316anti-parallel
Strand 3
B
355 359anti-parallel
Strand 4
B
339 340anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il