Analysis of interatomic Contacts of Structural Units in PDB entry:
3L8K


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 3L8K entry

There are 2 chains in PDB entry 3L8K (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 0GLU 457
B
 SER 0GLU 457
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 32 helices in PDB entry 3L8K. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 24Right-handed alpha
Helix 2
2
A
38 45Right-handed alpha
Helix 3
3
A
45 67Right-handed alpha
Helix 4
4
A
73 97Right-handed alpha
Helix 5
5
A
149 153Right-handed 310
Helix 6
6
A
155 161Right-handed alpha
Helix 7
7
A
179 192Right-handed alpha
Helix 8
8
A
211 223Right-handed alpha
Helix 9
9
A
276 280Right-handed 310
Helix 10
10
A
305 308Right-handed 310
Helix 11
11
A
313 330Right-handed alpha
Helix 12
12
A
359 367Right-handed alpha
Helix 13
13
A
380 387Right-handed alpha
Helix 14
14
A
413 427Right-handed alpha
Helix 15
15
A
430 437Right-handed alpha
Helix 16
16
A
445 457Right-handed alpha
Helix 17
17
B
11 24Right-handed alpha
Helix 18
18
B
38 45Right-handed alpha
Helix 19
19
B
45 66Right-handed alpha
Helix 20
20
B
73 97Right-handed alpha
Helix 21
21
B
149 153Right-handed 310
Helix 22
22
B
155 161Right-handed alpha
Helix 23
23
B
179 192Right-handed alpha
Helix 24
24
B
211 223Right-handed alpha
Helix 25
25
B
305 308Right-handed 310
Helix 26
26
B
313 330Right-handed alpha
Helix 27
27
B
339 343Right-handed 310
Helix 28
28
B
359 367Right-handed alpha
Helix 29
29
B
380 387Right-handed alpha
Helix 30
30
B
413 428Right-handed alpha
Helix 31
31
B
430 437Right-handed alpha
Helix 32
32
B
445 457Right-handed alpha
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There are 12 sheets in PDB entry 3L8K. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 6 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
102 105first strand
Strand 2
A
28 31parallel
Strand 3
A
1 8parallel
Strand 4
A
126 136parallel
Strand 5
A
116 121anti-parallel
Strand 6
A
107 113anti-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
102 105first strand
Strand 2
A
28 31parallel
Strand 3
A
1 8parallel
Strand 4
A
126 136parallel
Strand 5
A
301 303parallel
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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
140 142first strand
Strand 2
A
268 270anti-parallel
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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
226 227first strand
Strand 2
A
195 199parallel
Strand 3
A
172 176parallel
Strand 4
A
262 264parallel
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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
A
232 239first strand
Strand 2
A
242 247anti-parallel
Strand 3
A
255 259anti-parallel
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There are 5 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
345 347first strand
Strand 2
A
353 357anti-parallel
Strand 3
A
404 410anti-parallel
Strand 4
A
392 398anti-parallel
Strand 5
A
370 376anti-parallel
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There are 6 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
102 106first strand
Strand 2
B
28 32parallel
Strand 3
B
1 8parallel
Strand 4
B
126 136parallel
Strand 5
B
116 120anti-parallel
Strand 6
B
108 113anti-parallel
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There are 5 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
102 106first strand
Strand 2
B
28 32parallel
Strand 3
B
1 8parallel
Strand 4
B
126 136parallel
Strand 5
B
301 303parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
140 142first strand
Strand 2
B
268 270anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
226 227first strand
Strand 2
B
195 199parallel
Strand 3
B
172 176parallel
Strand 4
B
262 264parallel
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There are 3 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
232 239first strand
Strand 2
B
242 248anti-parallel
Strand 3
B
254 259anti-parallel
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There are 5 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
345 347first strand
Strand 2
B
352 357anti-parallel
Strand 3
B
404 411anti-parallel
Strand 4
B
392 398anti-parallel
Strand 5
B
370 376anti-parallel
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