Analysis of interatomic Contacts of Structural Units in PDB entry:
3LL9


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 3LL9 entry

There are 2 chains in PDB entry 3LL9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS -1ILE 262
B
 HIS -1THR 263
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 20 helices in PDB entry 3LL9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
7 11Right-handed alpha
Helix 2
2
A
22 37Right-handed alpha
Helix 3
3
A
47 50Right-handed 310
Helix 4
4
A
51 58Right-handed alpha
Helix 5
5
A
66 98Right-handed alpha
Helix 6
6
A
106 109Right-handed 310
Helix 7
7
A
123 132Right-handed alpha
Helix 8
8
A
156 169Right-handed alpha
Helix 9
9
A
221 233Right-handed alpha
Helix 10
10
A
246 254Right-handed alpha
Helix 11
11
B
7 11Right-handed alpha
Helix 12
12
B
22 37Right-handed alpha
Helix 13
13
B
47 50Right-handed 310
Helix 14
14
B
51 58Right-handed alpha
Helix 15
15
B
66 97Right-handed alpha
Helix 16
16
B
106 109Right-handed 310
Helix 17
17
B
123 132Right-handed alpha
Helix 18
18
B
156 169Right-handed alpha
Helix 19
19
B
219 233Right-handed alpha
Helix 20
20
B
246 254Right-handed alpha
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There are 8 sheets in PDB entry 3LL9. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 7 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
102 104first strand
Strand 2
A
135 139parallel
Strand 3
A
41 45parallel
Strand 4
A
2 6parallel
Strand 5
A
172 177parallel
Strand 6
A
237 241parallel
Strand 7
A
260 261anti-parallel
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There are 2 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
12 13first strand
Strand 2
A
20 21anti-parallel
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There are 2 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 114first strand
Strand 2
A
117 121anti-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
A
141 144first strand
Strand 2
A
152 155anti-parallel
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There are 8 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
102 104first strand
Strand 2
B
135 139parallel
Strand 3
B
41 45parallel
Strand 4
B
2 6parallel
Strand 5
B
172 177parallel
Strand 6
B
237 241parallel
Strand 7
B
259 262anti-parallel
Strand 8
B
198 199parallel
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There are 2 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
12 13first strand
Strand 2
B
20 21anti-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
B
111 114first strand
Strand 2
B
117 121anti-parallel
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There are 2 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
141 144first strand
Strand 2
B
152 155anti-parallel
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