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


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 4NBR entry

There is 1 chain in PDB entry 4NBR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS -2ALA 265
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 14 helices in PDB entry 4NBR. 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 13Right-handed alpha
Helix 2
2
A
29 42Right-handed alpha
Helix 3
3
A
52 65Right-handed alpha
Helix 4
4
A
80 91Right-handed alpha
Helix 5
5
A
114 118Right-handed 310
Helix 6
6
A
119 131Right-handed alpha
Helix 7
7
A
131 149Right-handed alpha
Helix 8
8
A
158 162Right-handed 310
Helix 9
9
A
169 191Right-handed alpha
Helix 10
10
A
192 194Right-handed 310
Helix 11
11
A
207 212Right-handed alpha
Helix 12
12
A
214 224Right-handed alpha
Helix 13
13
A
232 244Right-handed alpha
Helix 14
14
A
245 249Right-handed 310
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There is 1 sheet ( A) in PDB entry 4NBR.

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
71 75first strand
Strand 2
A
45 50parallel
Strand 3
A
21 25parallel
Strand 4
A
97 99parallel
Strand 5
A
152 156parallel
Strand 6
A
196 202parallel
Strand 7
A
255 258parallel
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