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


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 3NGF entry

There are 2 chains in PDB entry 3NGF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ASP 258
B
 HIS -1ASP 258
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 21 helices in PDB entry 3NGF. 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 27Right-handed alpha
Helix 2
2
A
41 52Right-handed alpha
Helix 3
3
A
79 97Right-handed alpha
Helix 4
4
A
113 133Right-handed alpha
Helix 5
5
A
134 136Right-handed 310
Helix 6
6
A
156 168Right-handed alpha
Helix 7
7
A
178 185Right-handed alpha
Helix 8
8
A
187 195Right-handed alpha
Helix 9
9
A
219 230Right-handed alpha
Helix 10
10
A
245 257Right-handed 310
Helix 11
11
B
16 18Right-handed 310
Helix 12
12
B
19 27Right-handed alpha
Helix 13
13
B
41 52Right-handed alpha
Helix 14
14
B
79 98Right-handed alpha
Helix 15
15
B
113 133Right-handed alpha
Helix 16
16
B
134 136Right-handed 310
Helix 17
17
B
156 168Right-handed alpha
Helix 18
18
B
178 185Right-handed alpha
Helix 19
19
B
187 195Right-handed alpha
Helix 20
20
B
219 230Right-handed alpha
Helix 21
21
B
246 257Right-handed 310
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There are 2 sheets in PDB entry 3NGF. Click on sheet of interest to get list of strands forming it: A, B,

There are 9 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
3 7first strand
Strand 2
A
31 33parallel
Strand 3
A
55 60parallel
Strand 4
A
101 103parallel
Strand 5
A
138 141parallel
Strand 6
A
172 177parallel
Strand 7
A
199 204parallel
Strand 8
A
235 238parallel
Strand 9
A
3 7parallel
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There are 9 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
3 7first strand
Strand 2
B
31 33parallel
Strand 3
B
55 60parallel
Strand 4
B
101 103parallel
Strand 5
B
138 141parallel
Strand 6
B
172 177parallel
Strand 7
B
199 204parallel
Strand 8
B
235 238parallel
Strand 9
B
3 7parallel
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