Analysis of interatomic Contacts of Structural Units in PDB entry:
4LC1


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 4LC1 entry

There are 2 chains in PDB entry 4LC1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 4LEU 329
B
 THR 4LEU 329
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 28 helices in PDB entry 4LC1. 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 17Right-handed alpha
Helix 2
2
A
19 31Right-handed alpha
Helix 3
3
A
34 49Right-handed alpha
Helix 4
4
A
50 52Right-handed 310
Helix 5
5
A
67 82Right-handed alpha
Helix 6
6
A
111 115Right-handed 310
Helix 7
7
A
128 146Right-handed alpha
Helix 8
8
A
160 167Right-handed alpha
Helix 9
9
A
191 195Right-handed 310
Helix 10
10
A
206 227Right-handed alpha
Helix 11
11
A
247 265Right-handed alpha
Helix 12
12
A
266 294Right-handed alpha
Helix 13
13
A
295 311Right-handed alpha
Helix 14
14
A
315 327Right-handed alpha
Helix 15
15
B
7 17Right-handed alpha
Helix 16
16
B
19 31Right-handed alpha
Helix 17
17
B
34 49Right-handed alpha
Helix 18
18
B
50 52Right-handed 310
Helix 19
19
B
67 82Right-handed alpha
Helix 20
20
B
111 115Right-handed 310
Helix 21
21
B
128 146Right-handed alpha
Helix 22
22
B
161 167Right-handed alpha
Helix 23
23
B
191 195Right-handed 310
Helix 24
24
B
206 227Right-handed alpha
Helix 25
25
B
247 265Right-handed alpha
Helix 26
26
B
266 294Right-handed alpha
Helix 27
27
B
295 311Right-handed alpha
Helix 28
28
B
315 327Right-handed alpha
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There are 2 sheets in PDB entry 4LC1. Click on sheet of interest to get list of strands forming it: A, B,

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
118 121first strand
Strand 2
A
86 91parallel
Strand 3
A
150 155parallel
Strand 4
A
56 61parallel
Strand 5
A
171 176parallel
Strand 6
A
197 200parallel
Strand 7
A
237 239parallel
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There are 7 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
118 121first strand
Strand 2
B
86 91parallel
Strand 3
B
150 155parallel
Strand 4
B
56 61parallel
Strand 5
B
171 176parallel
Strand 6
B
197 200parallel
Strand 7
B
237 239parallel
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