Analysis of interatomic Contacts of Structural Units in PDB entry:
3GA7


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 3GA7 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 2 chains in PDB entry 3GA7 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 4ASP 164
A
 ALA 166THR 321
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 13 helices in PDB entry 3GA7. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
9 13Right-handed 310
Helix 2
2
A
14 24Right-handed alpha
Helix 3
3
A
36 52Right-handed alpha
Helix 4
4
A
103 115Right-handed alpha
Helix 5
5
A
132 148Right-handed alpha
Helix 6
6
A
165 182Right-handed alpha
Helix 7
7
A
203 209Right-handed alpha
Helix 8
8
A
217 229Right-handed alpha
Helix 9
9
A
231 237Right-handed 310
Helix 10
10
A
241 245Right-handed 310
Helix 11
11
A
264 278Right-handed alpha
Helix 12
12
A
293 298Right-handed 310
Helix 13
13
A
301 321Right-handed alpha
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There is 1 sheet ( A) in PDB entry 3GA7.

There are 8 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
59 65first strand
Strand 2
A
72 78anti-parallel
Strand 3
A
117 121anti-parallel
Strand 4
A
86 90parallel
Strand 5
A
158 164parallel
Strand 6
A
187 194parallel
Strand 7
A
254 259parallel
Strand 8
A
282 287parallel
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