Analysis of interatomic Contacts of Structural Units in PDB entry:
4DLK


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 4DLK entry

There are 2 chains in PDB entry 4DLK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLU 380
B
 MET 1GLU 380
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 4DLK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 30Right-handed alpha
Helix 2
2
A
59 69Right-handed alpha
Helix 3
3
A
81 92Right-handed alpha
Helix 4
4
A
98 105Right-handed alpha
Helix 5
5
A
106 117Right-handed alpha
Helix 6
6
A
129 141Right-handed alpha
Helix 7
7
A
163 165Right-handed 310
Helix 8
8
A
166 177Right-handed alpha
Helix 9
9
A
228 246Right-handed alpha
Helix 10
10
A
274 278Right-handed 310
Helix 11
11
A
279 284Right-handed alpha
Helix 12
12
A
287 298Right-handed alpha
Helix 13
13
A
319 326Right-handed alpha
Helix 14
14
A
327 330Right-handed 310
Helix 15
15
A
358 369Right-handed alpha
Helix 16
16
A
372 380Right-handed alpha
Helix 17
17
B
17 30Right-handed alpha
Helix 18
18
B
59 69Right-handed alpha
Helix 19
19
B
83 92Right-handed alpha
Helix 20
20
B
98 105Right-handed alpha
Helix 21
21
B
106 117Right-handed alpha
Helix 22
22
B
129 141Right-handed alpha
Helix 23
23
B
163 165Right-handed 310
Helix 24
24
B
166 177Right-handed alpha
Helix 25
25
B
228 246Right-handed alpha
Helix 26
26
B
274 278Right-handed 310
Helix 27
27
B
279 284Right-handed alpha
Helix 28
28
B
287 298Right-handed alpha
Helix 29
29
B
317 326Right-handed alpha
Helix 30
30
B
327 330Right-handed 310
Helix 31
31
B
358 369Right-handed alpha
Helix 32
32
B
372 380Right-handed alpha
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There are 8 sheets in PDB entry 4DLK. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 4 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
51 54first strand
Strand 2
A
33 38parallel
Strand 3
A
10 14parallel
Strand 4
A
72 75parallel
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There are 4 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
124 127first strand
Strand 2
A
179 183anti-parallel
Strand 3
A
144 148anti-parallel
Strand 4
A
158 161anti-parallel
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There are 4 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
203 205first strand
Strand 2
A
189 197anti-parallel
Strand 3
A
250 258anti-parallel
Strand 4
A
264 270anti-parallel
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There are 7 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
203 205first strand
Strand 2
A
189 197anti-parallel
Strand 3
A
209 214anti-parallel
Strand 4
A
217 223anti-parallel
Strand 5
A
310 316anti-parallel
Strand 6
A
348 355anti-parallel
Strand 7
A
333 337anti-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
B
51 54first strand
Strand 2
B
33 38parallel
Strand 3
B
10 14parallel
Strand 4
B
72 75parallel
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There are 4 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
124 127first strand
Strand 2
B
179 183anti-parallel
Strand 3
B
144 148anti-parallel
Strand 4
B
158 161anti-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
B
203 205first strand
Strand 2
B
189 197anti-parallel
Strand 3
B
250 258anti-parallel
Strand 4
B
264 270anti-parallel
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There are 7 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
203 205first strand
Strand 2
B
189 197anti-parallel
Strand 3
B
209 214anti-parallel
Strand 4
B
217 223anti-parallel
Strand 5
B
310 316anti-parallel
Strand 6
B
348 355anti-parallel
Strand 7
B
333 337anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il