Analysis of interatomic Contacts of Structural Units in PDB entry:
4M3N


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 4M3N entry

There are 3 chains in PDB entry 4M3N (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 2ILE 232
B
 THR 2ILE 232
C
 THR 2ILE 232
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 24 helices in PDB entry 4M3N. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
21 33Right-handed alpha
Helix 2
2
A
41 45Right-handed 310
Helix 3
3
A
65 79Right-handed alpha
Helix 4
4
A
114 120Right-handed alpha
Helix 5
5
A
130 143Right-handed alpha
Helix 6
6
A
167 173Right-handed alpha
Helix 7
7
A
181 193Right-handed alpha
Helix 8
8
A
213 232Right-handed alpha
Helix 9
9
B
21 33Right-handed alpha
Helix 10
10
B
41 45Right-handed 310
Helix 11
11
B
65 79Right-handed alpha
Helix 12
12
B
114 120Right-handed alpha
Helix 13
13
B
130 143Right-handed alpha
Helix 14
14
B
167 173Right-handed alpha
Helix 15
15
B
181 193Right-handed alpha
Helix 16
16
B
213 232Right-handed alpha
Helix 17
17
C
21 33Right-handed alpha
Helix 18
18
C
41 45Right-handed 310
Helix 19
19
C
65 79Right-handed alpha
Helix 20
20
C
114 120Right-handed alpha
Helix 21
21
C
130 144Right-handed alpha
Helix 22
22
C
167 173Right-handed alpha
Helix 23
23
C
181 193Right-handed alpha
Helix 24
24
C
213 232Right-handed alpha
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There are 3 sheets in PDB entry 4M3N. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 10 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
34 40first strand
Strand 2
A
47 52anti-parallel
Strand 3
A
55 60anti-parallel
Strand 4
A
15 18parallel
Strand 5
A
84 93parallel
Strand 6
A
195 205parallel
Strand 7
A
103 111anti-parallel
Strand 8
A
148 155parallel
Strand 9
A
177 179parallel
Strand 10
A
84 93anti-parallel
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There are 10 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
34 40first strand
Strand 2
B
47 52anti-parallel
Strand 3
B
55 60anti-parallel
Strand 4
B
15 18parallel
Strand 5
B
84 93parallel
Strand 6
B
195 205parallel
Strand 7
B
103 111anti-parallel
Strand 8
B
148 155parallel
Strand 9
B
177 179parallel
Strand 10
B
84 93anti-parallel
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There are 10 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
34 40first strand
Strand 2
C
47 52anti-parallel
Strand 3
C
55 60anti-parallel
Strand 4
C
15 18parallel
Strand 5
C
84 93parallel
Strand 6
C
195 205parallel
Strand 7
C
103 111anti-parallel
Strand 8
C
148 155parallel
Strand 9
C
177 179parallel
Strand 10
C
84 93anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il