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


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 4LKV entry

There are 4 chains in PDB entry 4LKV (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 4TYR 315
B
 ARG 3TYR 315
C
 LEU 2TYR 315
D
 LEU 2GLN 286
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 49 helices in PDB entry 4LKV. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
6 26Right-handed alpha
Helix 2
2
A
50 62Right-handed alpha
Helix 3
3
A
93 98Right-handed alpha
Helix 4
4
A
98 108Right-handed alpha
Helix 5
5
A
118 130Right-handed alpha
Helix 6
6
A
156 161Right-handed alpha
Helix 7
7
A
173 180Right-handed 310
Helix 8
8
A
221 225Right-handed 310
Helix 9
9
A
237 249Right-handed alpha
Helix 10
10
A
278 283Right-handed alpha
Helix 11
11
A
302 312Right-handed alpha
Helix 12
12
A
313 315Right-handed 310
Helix 13
13
B
3 5Right-handed 310
Helix 14
14
B
6 26Right-handed alpha
Helix 15
15
B
50 62Right-handed alpha
Helix 16
16
B
93 98Right-handed alpha
Helix 17
17
B
98 108Right-handed alpha
Helix 18
18
B
118 130Right-handed alpha
Helix 19
19
B
156 161Right-handed alpha
Helix 20
20
B
173 180Right-handed 310
Helix 21
21
B
237 249Right-handed alpha
Helix 22
22
B
278 283Right-handed alpha
Helix 23
23
B
302 312Right-handed alpha
Helix 24
24
C
3 5Right-handed 310
Helix 25
25
C
6 26Right-handed alpha
Helix 26
26
C
50 62Right-handed alpha
Helix 27
27
C
93 98Right-handed alpha
Helix 28
28
C
98 108Right-handed alpha
Helix 29
29
C
118 130Right-handed alpha
Helix 30
30
C
156 161Right-handed alpha
Helix 31
31
C
173 180Right-handed 310
Helix 32
32
C
237 249Right-handed alpha
Helix 33
33
C
278 283Right-handed alpha
Helix 34
34
C
284 286Right-handed 310
Helix 35
35
C
302 311Right-handed alpha
Helix 36
36
C
312 315Right-handed 310
Helix 37
37
D
3 5Right-handed 310
Helix 38
38
D
6 26Right-handed alpha
Helix 39
39
D
50 62Right-handed alpha
Helix 40
40
D
93 98Right-handed alpha
Helix 41
41
D
98 108Right-handed alpha
Helix 42
42
D
118 130Right-handed alpha
Helix 43
43
D
158 162Right-handed 310
Helix 44
44
D
173 180Right-handed 310
Helix 45
45
D
221 225Right-handed 310
Helix 46
46
D
237 249Right-handed alpha
Helix 47
47
D
278 283Right-handed alpha
Helix 48
48
D
302 312Right-handed alpha
Helix 49
49
D
313 315Right-handed 310
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There are 8 sheets in PDB entry 4LKV. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 10 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
89 90first strand
Strand 2
A
81 86anti-parallel
Strand 3
A
112 116anti-parallel
Strand 4
A
67 71parallel
Strand 5
A
134 138parallel
Strand 6
A
38 43parallel
Strand 7
A
150 155parallel
Strand 8
A
182 185parallel
Strand 9
A
201 212parallel
Strand 10
A
218 219anti-parallel
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There are 13 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
89 90first strand
Strand 2
A
81 86anti-parallel
Strand 3
A
112 116anti-parallel
Strand 4
A
67 71parallel
Strand 5
A
134 138parallel
Strand 6
A
38 43parallel
Strand 7
A
150 155parallel
Strand 8
A
182 185parallel
Strand 9
A
201 212parallel
Strand 10
A
291 300anti-parallel
Strand 11
A
275 277parallel
Strand 12
A
229 233parallel
Strand 13
A
252 257parallel
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There are 10 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
89 90first strand
Strand 2
B
81 86anti-parallel
Strand 3
B
112 116anti-parallel
Strand 4
B
67 71parallel
Strand 5
B
134 138parallel
Strand 6
B
38 43parallel
Strand 7
B
150 155parallel
Strand 8
B
182 185parallel
Strand 9
B
201 212parallel
Strand 10
B
218 219anti-parallel
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There are 13 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
89 90first strand
Strand 2
B
81 86anti-parallel
Strand 3
B
112 116anti-parallel
Strand 4
B
67 71parallel
Strand 5
B
134 138parallel
Strand 6
B
38 43parallel
Strand 7
B
150 155parallel
Strand 8
B
182 185parallel
Strand 9
B
201 212parallel
Strand 10
B
291 300anti-parallel
Strand 11
B
275 277parallel
Strand 12
B
229 233parallel
Strand 13
B
252 257parallel
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There are 10 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
89 90first strand
Strand 2
C
81 86anti-parallel
Strand 3
C
112 116anti-parallel
Strand 4
C
67 71parallel
Strand 5
C
134 138parallel
Strand 6
C
38 43parallel
Strand 7
C
150 155parallel
Strand 8
C
182 185parallel
Strand 9
C
201 213parallel
Strand 10
C
218 219anti-parallel
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There are 13 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
89 90first strand
Strand 2
C
81 86anti-parallel
Strand 3
C
112 116anti-parallel
Strand 4
C
67 71parallel
Strand 5
C
134 138parallel
Strand 6
C
38 43parallel
Strand 7
C
150 155parallel
Strand 8
C
182 185parallel
Strand 9
C
201 213parallel
Strand 10
C
291 300anti-parallel
Strand 11
C
275 277parallel
Strand 12
C
229 233parallel
Strand 13
C
252 257parallel
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There are 10 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
89 90first strand
Strand 2
D
81 86anti-parallel
Strand 3
D
112 116anti-parallel
Strand 4
D
67 71parallel
Strand 5
D
134 138parallel
Strand 6
D
38 43parallel
Strand 7
D
150 155parallel
Strand 8
D
182 185parallel
Strand 9
D
201 212parallel
Strand 10
D
218 219anti-parallel
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There are 13 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
89 90first strand
Strand 2
D
81 86anti-parallel
Strand 3
D
112 116anti-parallel
Strand 4
D
67 71parallel
Strand 5
D
134 138parallel
Strand 6
D
38 43parallel
Strand 7
D
150 155parallel
Strand 8
D
182 185parallel
Strand 9
D
201 212parallel
Strand 10
D
291 300anti-parallel
Strand 11
D
275 277parallel
Strand 12
D
229 233parallel
Strand 13
D
252 257parallel
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