Analysis of interatomic Contacts of Structural Units in PDB entry:
2NGR


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 2NGR entry

There are 2 chains in PDB entry 2NGR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1LEU 191
B
 LEU 260PRO 455
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 2NGR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
16 25Right-handed alpha
Helix 2
2
A
62 64Right-handed 310
Helix 3
3
A
68 71Right-handed 310
Helix 4
4
A
87 95Right-handed alpha
Helix 5
5
A
97 104Right-handed alpha
Helix 6
6
A
117 121Right-handed 310
Helix 7
7
A
123 132Right-handed alpha
Helix 8
8
A
139 148Right-handed alpha
Helix 9
9
A
165 176Right-handed alpha
Helix 10
10
B
269 274Right-handed alpha
Helix 11
11
B
284 296Right-handed alpha
Helix 12
12
B
310 321Right-handed alpha
Helix 13
13
B
335 346Right-handed alpha
Helix 14
14
B
355 362Right-handed 310
Helix 15
15
B
364 366Right-handed 310
Helix 16
16
B
369 382Right-handed 310
Helix 17
17
B
385 408Right-handed alpha
Helix 18
18
B
412 423Right-handed alpha
Helix 19
19
B
429 448Right-handed alpha
Helix 20
20
B
450 453Right-handed alpha
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There is 1 sheet ( A) in PDB entry 2NGR.

There are 6 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
154 156first strand
Strand 2
A
110 115parallel
Strand 3
A
77 83parallel
Strand 4
A
2 10parallel
Strand 5
A
49 58parallel
Strand 6
A
37 46anti-parallel
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