Analysis of interatomic Contacts of Structural Units in PDB entry:
3N4M


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 3N4M entry

There are 5 chains in PDB entry 3N4M (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 7ARG 209
B
 PHE 249PRO 322
C
 ASP 250PRO 322
D
 C 1 T 20
E
 C 21 G 44
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 19 helices in PDB entry 3N4M. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
8 16Right-handed alpha
Helix 2
2
A
72 76Right-handed 310
Helix 3
3
A
99 107Right-handed alpha
Helix 4
4
A
110 137Right-handed alpha
Helix 5
5
A
138 151Right-handed alpha
Helix 6
6
A
168 177Right-handed alpha
Helix 7
7
A
179 193Right-handed alpha
Helix 8
8
B
251 255Right-handed 310
Helix 9
9
B
256 261Right-handed 310
Helix 10
10
B
263 271Right-handed alpha
Helix 11
11
B
277 284Right-handed alpha
Helix 12
12
B
285 291Right-handed alpha
Helix 13
13
B
296 309Right-handed alpha
Helix 14
14
C
251 255Right-handed 310
Helix 15
15
C
256 261Right-handed 310
Helix 16
16
C
263 271Right-handed alpha
Helix 17
17
C
277 284Right-handed alpha
Helix 18
18
C
285 291Right-handed alpha
Helix 19
19
C
296 309Right-handed alpha
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There are 3 sheets in PDB entry 3N4M. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 4 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
19 23first strand
Strand 2
A
92 98anti-parallel
Strand 3
A
38 44anti-parallel
Strand 4
A
69 70anti-parallel
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There are 4 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
28 30first strand
Strand 2
A
85 88anti-parallel
Strand 3
A
46 52anti-parallel
Strand 4
A
58 65anti-parallel
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There are 3 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
162 166first strand
Strand 2
A
202 206anti-parallel
Strand 3
A
196 199anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il