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


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 3GKU entry

There are 3 chains in PDB entry 3GKU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1GLU 208
B
 ASP 2LYS 206
C
 MSE 1GLU 145
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 19 helices in PDB entry 3GKU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
10 23Right-handed alpha
Helix 2
2
A
25 27Right-handed 310
Helix 3
3
A
58 74Right-handed alpha
Helix 4
4
A
97 103Right-handed alpha
Helix 5
5
A
106 125Right-handed alpha
Helix 6
6
A
138 162Right-handed alpha
Helix 7
7
A
171 182Right-handed alpha
Helix 8
8
B
11 22Right-handed alpha
Helix 9
9
B
25 27Right-handed 310
Helix 10
10
B
58 74Right-handed alpha
Helix 11
11
B
97 104Right-handed 310
Helix 12
12
B
106 125Right-handed alpha
Helix 13
13
B
138 162Right-handed alpha
Helix 14
14
B
171 182Right-handed alpha
Helix 15
15
C
10 20Right-handed alpha
Helix 16
16
C
58 73Right-handed alpha
Helix 17
17
C
100 105Right-handed alpha
Helix 18
18
C
108 125Right-handed alpha
Helix 19
19
C
137 142Right-handed alpha
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There are 8 sheets in PDB entry 3GKU. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 3 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
4 8first strand
Strand 2
A
49 55anti-parallel
Strand 3
A
29 35anti-parallel
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There are 3 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
79 85first strand
Strand 2
A
90 96anti-parallel
Strand 3
A
131 135parallel
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There are 3 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
165 166first strand
Strand 2
A
200 205anti-parallel
Strand 3
A
188 193anti-parallel
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There are 3 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
4 7first strand
Strand 2
B
50 55anti-parallel
Strand 3
B
29 32anti-parallel
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There are 3 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
81 85first strand
Strand 2
B
90 95anti-parallel
Strand 3
B
131 136parallel
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There are 3 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
164 169first strand
Strand 2
B
200 205anti-parallel
Strand 3
B
188 193anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
29 34first strand
Strand 2
C
50 55anti-parallel
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There are 3 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
80 85first strand
Strand 2
C
90 95anti-parallel
Strand 3
C
131 135parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il