Analysis of interatomic Contacts of Structural Units in PDB entry:
3L49


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 3L49 entry

There are 4 chains in PDB entry 3L49 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 28ASN 309
B
 SER 28ASN 309
C
 SER 28ASN 309
D
 SER 28ASN 309
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 36 helices in PDB entry 3L49. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
43 60Right-handed alpha
Helix 2
2
A
72 87Right-handed alpha
Helix 3
3
A
97 111Right-handed alpha
Helix 4
4
A
132 149Right-handed alpha
Helix 5
5
A
163 179Right-handed alpha
Helix 6
6
A
196 212Right-handed alpha
Helix 7
7
A
225 239Right-handed alpha
Helix 8
8
A
252 261Right-handed alpha
Helix 9
9
A
273 290Right-handed alpha
Helix 10
10
B
43 60Right-handed alpha
Helix 11
11
B
72 87Right-handed alpha
Helix 12
12
B
97 111Right-handed alpha
Helix 13
13
B
132 149Right-handed alpha
Helix 14
14
B
163 179Right-handed alpha
Helix 15
15
B
196 212Right-handed alpha
Helix 16
16
B
226 239Right-handed alpha
Helix 17
17
B
252 261Right-handed alpha
Helix 18
18
B
273 290Right-handed alpha
Helix 19
19
C
43 60Right-handed alpha
Helix 20
20
C
72 86Right-handed alpha
Helix 21
21
C
97 111Right-handed alpha
Helix 22
22
C
132 148Right-handed alpha
Helix 23
23
C
163 178Right-handed alpha
Helix 24
24
C
196 212Right-handed alpha
Helix 25
25
C
226 240Right-handed alpha
Helix 26
26
C
252 261Right-handed alpha
Helix 27
27
C
273 290Right-handed alpha
Helix 28
28
D
43 60Right-handed alpha
Helix 29
29
D
72 87Right-handed alpha
Helix 30
30
D
97 111Right-handed alpha
Helix 31
31
D
132 149Right-handed alpha
Helix 32
32
D
163 179Right-handed alpha
Helix 33
33
D
196 212Right-handed alpha
Helix 34
34
D
226 239Right-handed alpha
Helix 35
35
D
252 261Right-handed alpha
Helix 36
36
D
273 290Right-handed alpha
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There are 8 sheets in PDB entry 3L49. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
63 68first strand
Strand 2
A
33 38parallel
Strand 3
A
90 94parallel
Strand 4
A
115 118parallel
Strand 5
A
127 131parallel
Strand 6
A
297 300parallel
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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
A
183 185first strand
Strand 2
A
152 157parallel
Strand 3
A
220 223parallel
Strand 4
A
245 250parallel
Strand 5
A
266 271parallel
Strand 6
A
303 306anti-parallel
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There are 6 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
63 68first strand
Strand 2
B
33 38parallel
Strand 3
B
90 94parallel
Strand 4
B
115 118parallel
Strand 5
B
127 131parallel
Strand 6
B
297 300parallel
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There are 6 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
183 185first strand
Strand 2
B
152 157parallel
Strand 3
B
220 223parallel
Strand 4
B
245 250parallel
Strand 5
B
266 271parallel
Strand 6
B
303 306anti-parallel
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There are 6 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
63 68first strand
Strand 2
C
33 38parallel
Strand 3
C
90 94parallel
Strand 4
C
115 118parallel
Strand 5
C
127 130parallel
Strand 6
C
297 299parallel
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There are 6 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
183 185first strand
Strand 2
C
152 157parallel
Strand 3
C
220 223parallel
Strand 4
C
245 250parallel
Strand 5
C
266 271parallel
Strand 6
C
303 306anti-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
D
63 68first strand
Strand 2
D
33 38parallel
Strand 3
D
90 94parallel
Strand 4
D
115 118parallel
Strand 5
D
127 130parallel
Strand 6
D
297 299parallel
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There are 6 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
183 185first strand
Strand 2
D
152 156parallel
Strand 3
D
220 222parallel
Strand 4
D
245 250parallel
Strand 5
D
266 271parallel
Strand 6
D
303 306anti-parallel
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