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


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 3GKA entry

There are 2 chains in PDB entry 3GKA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 9GLU 358
B
 HIS 8GLU 358
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 29 helices in PDB entry 3GKA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
44 53Right-handed alpha
Helix 2
2
A
68 72Right-handed 310
Helix 3
3
A
82 99Right-handed alpha
Helix 4
4
A
115 119Right-handed 310
Helix 5
5
A
152 154Right-handed 310
Helix 6
6
A
155 173Right-handed alpha
Helix 7
7
A
186 193Right-handed alpha
Helix 8
8
A
206 211Right-handed alpha
Helix 9
9
A
211 226Right-handed alpha
Helix 10
10
A
247 262Right-handed alpha
Helix 11
11
A
278 287Right-handed alpha
Helix 12
12
A
297 307Right-handed alpha
Helix 13
13
A
316 322Right-handed alpha
Helix 14
14
A
324 332Right-handed alpha
Helix 15
15
A
339 343Right-handed 310
Helix 16
16
B
44 53Right-handed alpha
Helix 17
17
B
68 72Right-handed 310
Helix 18
18
B
82 99Right-handed alpha
Helix 19
19
B
115 119Right-handed 310
Helix 20
20
B
152 154Right-handed 310
Helix 21
21
B
155 173Right-handed alpha
Helix 22
22
B
186 193Right-handed alpha
Helix 23
23
B
206 226Right-handed alpha
Helix 24
24
B
247 262Right-handed alpha
Helix 25
25
B
278 287Right-handed alpha
Helix 26
26
B
297 307Right-handed alpha
Helix 27
27
B
316 322Right-handed alpha
Helix 28
28
B
324 331Right-handed alpha
Helix 29
29
B
339 343Right-handed 310
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There are 6 sheets in PDB entry 3GKA. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 2 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
16 18first strand
Strand 2
A
21 23anti-parallel
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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
A
27 29first strand
Strand 2
A
59 66parallel
Strand 3
A
103 108parallel
Strand 4
A
177 181parallel
Strand 5
A
230 234parallel
Strand 6
A
266 270parallel
Strand 7
A
290 293parallel
Strand 8
A
312 315parallel
Strand 9
A
27 29parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
125 126first strand
Strand 2
A
149 150parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
16 18first strand
Strand 2
B
21 23anti-parallel
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There are 9 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
27 29first strand
Strand 2
B
59 66parallel
Strand 3
B
103 108parallel
Strand 4
B
177 181parallel
Strand 5
B
230 234parallel
Strand 6
B
266 270parallel
Strand 7
B
290 293parallel
Strand 8
B
312 315parallel
Strand 9
B
27 29parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
125 126first strand
Strand 2
B
149 150parallel
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