Analysis of interatomic Contacts of Structural Units in PDB entry:
2C74


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 2C74 entry


Note, this PDB entry contains modified residue(s) PHOSPHOSERINE (SEP) . This residue is treated as heterogroup (ligand) both in the PDB entry and in LPC/CSU analysis.

There are 6 chains in PDB entry 2C74 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 2ASP 236
B
 GLY 2SER 235
P
 GLN 3ARG 4
P
 ALA 6PRO 7
Q
 GLN 3ARG 4
Q
 ALA 6PRO 7
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 22 helices in PDB entry 2C74. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 17Right-handed alpha
Helix 2
2
A
19 32Right-handed alpha
Helix 3
3
A
38 73Right-handed alpha
Helix 4
4
A
75 107Right-handed alpha
Helix 5
5
A
116 136Right-handed alpha
Helix 6
6
A
139 165Right-handed alpha
Helix 7
7
A
169 186Right-handed alpha
Helix 8
8
A
189 207Right-handed alpha
Helix 9
9
A
208 211Right-handed 310
Helix 10
10
A
212 214Right-handed 310
Helix 11
11
A
215 235Right-handed alpha
Helix 12
12
B
2 17Right-handed alpha
Helix 13
13
B
19 32Right-handed alpha
Helix 14
14
B
38 73Right-handed alpha
Helix 15
15
B
75 107Right-handed alpha
Helix 16
16
B
116 136Right-handed alpha
Helix 17
17
B
139 165Right-handed alpha
Helix 18
18
B
169 186Right-handed alpha
Helix 19
19
B
189 207Right-handed alpha
Helix 20
20
B
208 211Right-handed 310
Helix 21
21
B
212 214Right-handed 310
Helix 22
22
B
215 235Right-handed alpha
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There are no sheets in PDB entry 2C74
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