Analysis of interatomic Contacts of Structural Units in PDB entry:
1L3L


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 1L3L entry

There are 8 chains in PDB entry 1L3L (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
E
 G 1 C 20
F
 G 101 C 120
G
 G 1 C 20
H
 G 101 C 120
A
 GLN 2ILE 234
B
 GLN 2ILE 234
C
 MSE 1ILE 234
D
 MSE 1ILE 234
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 53 helices in PDB entry 1L3L. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 12Right-handed alpha
Helix 2
2
A
17 32Right-handed alpha
Helix 3
3
A
54 64Right-handed alpha
Helix 4
4
A
65 69Right-handed 310
Helix 5
5
A
70 79Right-handed alpha
Helix 6
6
A
87 91Right-handed alpha
Helix 7
7
A
95 107Right-handed alpha
Helix 8
8
A
121 123Right-handed 310
Helix 9
9
A
144 162Right-handed alpha
Helix 10
10
A
175 186Right-handed alpha
Helix 11
11
A
190 199Right-handed alpha
Helix 12
12
A
201 217Right-handed alpha
Helix 13
13
A
220 231Right-handed alpha
Helix 14
14
B
3 12Right-handed alpha
Helix 15
15
B
17 32Right-handed alpha
Helix 16
16
B
54 64Right-handed alpha
Helix 17
17
B
65 69Right-handed 310
Helix 18
18
B
70 79Right-handed alpha
Helix 19
19
B
87 91Right-handed alpha
Helix 20
20
B
95 107Right-handed alpha
Helix 21
21
B
121 123Right-handed 310
Helix 22
22
B
144 162Right-handed alpha
Helix 23
23
B
175 186Right-handed alpha
Helix 24
24
B
190 198Right-handed alpha
Helix 25
25
B
201 217Right-handed alpha
Helix 26
26
B
220 231Right-handed alpha
Helix 27
27
C
3 12Right-handed alpha
Helix 28
28
C
17 32Right-handed alpha
Helix 29
29
C
54 64Right-handed alpha
Helix 30
30
C
65 69Right-handed 310
Helix 31
31
C
70 79Right-handed alpha
Helix 32
32
C
87 91Right-handed alpha
Helix 33
33
C
92 94Right-handed 310
Helix 34
34
C
95 107Right-handed alpha
Helix 35
35
C
121 123Right-handed 310
Helix 36
36
C
144 161Right-handed alpha
Helix 37
37
C
175 187Right-handed alpha
Helix 38
38
C
190 199Right-handed alpha
Helix 39
39
C
201 216Right-handed alpha
Helix 40
40
C
220 231Right-handed alpha
Helix 41
41
D
3 12Right-handed alpha
Helix 42
42
D
17 32Right-handed alpha
Helix 43
43
D
54 64Right-handed alpha
Helix 44
44
D
65 69Right-handed 310
Helix 45
45
D
70 79Right-handed alpha
Helix 46
46
D
87 91Right-handed alpha
Helix 47
47
D
95 107Right-handed alpha
Helix 48
48
D
121 123Right-handed 310
Helix 49
49
D
144 161Right-handed alpha
Helix 50
50
D
175 186Right-handed alpha
Helix 51
51
D
190 199Right-handed alpha
Helix 52
52
D
201 216Right-handed alpha
Helix 53
53
D
220 231Right-handed alpha
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There are 4 sheets in PDB entry 1L3L. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
83 86first strand
Strand 2
A
112 119anti-parallel
Strand 3
A
125 132anti-parallel
Strand 4
A
36 43anti-parallel
Strand 5
A
46 51anti-parallel
Strand 6
A
168 169anti-parallel
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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
83 86first strand
Strand 2
B
112 119anti-parallel
Strand 3
B
125 132anti-parallel
Strand 4
B
36 43anti-parallel
Strand 5
B
46 51anti-parallel
Strand 6
B
168 169anti-parallel
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There are 5 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
47 51first strand
Strand 2
C
36 42anti-parallel
Strand 3
C
124 132anti-parallel
Strand 4
C
112 120anti-parallel
Strand 5
C
83 86anti-parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
47 51first strand
Strand 2
D
36 42anti-parallel
Strand 3
D
124 132anti-parallel
Strand 4
D
112 120anti-parallel
Strand 5
D
83 86anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il