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


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 4LOP entry

There are 4 chains in PDB entry 4LOP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 3LEU 353
B
 GLU 4LEU 353
C
 GLN 3LEU 353
D
 GLN 3LEU 195
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 70 helices in PDB entry 4LOP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
61 78Right-handed alpha
Helix 2
2
A
95 99Right-handed 310
Helix 3
3
A
113 120Right-handed alpha
Helix 4
4
A
123 144Right-handed alpha
Helix 5
5
A
152 154Right-handed 310
Helix 6
6
A
181 189Right-handed alpha
Helix 7
7
A
190 194Right-handed 310
Helix 8
8
A
203 219Right-handed alpha
Helix 9
9
A
227 240Right-handed alpha
Helix 10
10
A
243 250Right-handed alpha
Helix 11
11
A
252 261Right-handed alpha
Helix 12
12
A
269 273Right-handed 310
Helix 13
13
A
278 289Right-handed alpha
Helix 14
14
A
298 304Right-handed alpha
Helix 15
15
A
305 309Right-handed 310
Helix 16
16
A
313 317Right-handed 310
Helix 17
17
A
325 330Right-handed 310
Helix 18
18
A
333 348Right-handed alpha
Helix 19
19
B
61 78Right-handed alpha
Helix 20
20
B
95 99Right-handed 310
Helix 21
21
B
113 120Right-handed alpha
Helix 22
22
B
123 144Right-handed alpha
Helix 23
23
B
152 154Right-handed 310
Helix 24
24
B
181 189Right-handed alpha
Helix 25
25
B
190 194Right-handed 310
Helix 26
26
B
203 219Right-handed alpha
Helix 27
27
B
227 240Right-handed alpha
Helix 28
28
B
243 248Right-handed alpha
Helix 29
29
B
252 262Right-handed alpha
Helix 30
30
B
269 273Right-handed 310
Helix 31
31
B
278 289Right-handed alpha
Helix 32
32
B
298 304Right-handed alpha
Helix 33
33
B
305 309Right-handed 310
Helix 34
34
B
313 317Right-handed 310
Helix 35
35
B
325 330Right-handed 310
Helix 36
36
B
333 347Right-handed alpha
Helix 37
37
C
61 78Right-handed alpha
Helix 38
38
C
95 99Right-handed 310
Helix 39
39
C
113 120Right-handed alpha
Helix 40
40
C
123 144Right-handed alpha
Helix 41
41
C
152 154Right-handed 310
Helix 42
42
C
181 189Right-handed alpha
Helix 43
43
C
190 196Right-handed alpha
Helix 44
44
C
202 219Right-handed alpha
Helix 45
45
C
227 240Right-handed alpha
Helix 46
46
C
269 273Right-handed 310
Helix 47
47
C
278 289Right-handed alpha
Helix 48
48
C
292 296Right-handed 310
Helix 49
49
C
298 304Right-handed alpha
Helix 50
50
C
305 309Right-handed 310
Helix 51
51
C
313 317Right-handed 310
Helix 52
52
C
325 330Right-handed 310
Helix 53
53
C
333 347Right-handed alpha
Helix 54
54
D
61 78Right-handed alpha
Helix 55
55
D
95 99Right-handed 310
Helix 56
56
D
113 120Right-handed alpha
Helix 57
57
D
123 144Right-handed alpha
Helix 58
58
D
152 154Right-handed 310
Helix 59
59
D
181 189Right-handed alpha
Helix 60
60
D
190 194Right-handed 310
Helix 61
61
D
203 219Right-handed alpha
Helix 62
62
D
227 240Right-handed alpha
Helix 63
63
D
243 249Right-handed alpha
Helix 64
64
D
252 261Right-handed alpha
Helix 65
65
D
269 274Right-handed alpha
Helix 66
66
D
278 289Right-handed alpha
Helix 67
67
D
298 304Right-handed alpha
Helix 68
68
D
305 309Right-handed 310
Helix 69
69
D
325 330Right-handed 310
Helix 70
70
D
333 348Right-handed alpha
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There are 12 sheets in PDB entry 4LOP. 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 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
8 13first strand
Strand 2
A
16 21anti-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
24 33first strand
Strand 2
A
36 43anti-parallel
Strand 3
A
49 55anti-parallel
Strand 4
A
103 107anti-parallel
Strand 5
A
88 90anti-parallel
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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
111 112first strand
Strand 2
A
156 158anti-parallel
Strand 3
A
164 166anti-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
8 13first strand
Strand 2
B
16 21anti-parallel
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There are 5 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
24 33first strand
Strand 2
B
36 43anti-parallel
Strand 3
B
49 55anti-parallel
Strand 4
B
103 107anti-parallel
Strand 5
B
88 90anti-parallel
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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
111 112first strand
Strand 2
B
156 158anti-parallel
Strand 3
B
164 166anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
8 13first strand
Strand 2
C
16 21anti-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
C
24 33first strand
Strand 2
C
36 43anti-parallel
Strand 3
C
49 55anti-parallel
Strand 4
C
103 107anti-parallel
Strand 5
C
88 90anti-parallel
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There are 3 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
111 112first strand
Strand 2
C
156 158anti-parallel
Strand 3
C
164 166anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
8 13first strand
Strand 2
D
16 21anti-parallel
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There are 5 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
24 33first strand
Strand 2
D
36 43anti-parallel
Strand 3
D
49 55anti-parallel
Strand 4
D
103 107anti-parallel
Strand 5
D
88 90anti-parallel
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There are 3 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
111 112first strand
Strand 2
D
156 158anti-parallel
Strand 3
D
164 166anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il