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


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 3AXF entry

There are 3 chains in PDB entry 3AXF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 3LYS 233
B
 GLY 3LYS 233
C
 GLY 3LYS 233
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 36 helices in PDB entry 3AXF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 29Right-handed alpha
Helix 2
2
A
38 48Right-handed alpha
Helix 3
3
A
59 69Right-handed alpha
Helix 4
4
A
73 77Right-handed 310
Helix 5
5
A
105 111Right-handed alpha
Helix 6
6
A
123 137Right-handed alpha
Helix 7
7
A
138 143Right-handed alpha
Helix 8
8
A
151 161Right-handed alpha
Helix 9
9
A
171 176Right-handed alpha
Helix 10
10
A
187 191Right-handed 310
Helix 11
11
A
206 216Right-handed alpha
Helix 12
12
A
218 228Right-handed alpha
Helix 13
13
B
13 29Right-handed alpha
Helix 14
14
B
38 49Right-handed alpha
Helix 15
15
B
59 69Right-handed alpha
Helix 16
16
B
73 77Right-handed 310
Helix 17
17
B
105 111Right-handed alpha
Helix 18
18
B
123 136Right-handed alpha
Helix 19
19
B
138 143Right-handed alpha
Helix 20
20
B
151 161Right-handed alpha
Helix 21
21
B
171 177Right-handed alpha
Helix 22
22
B
187 191Right-handed 310
Helix 23
23
B
206 217Right-handed alpha
Helix 24
24
B
218 228Right-handed alpha
Helix 25
25
C
13 28Right-handed alpha
Helix 26
26
C
38 49Right-handed alpha
Helix 27
27
C
60 69Right-handed alpha
Helix 28
28
C
73 77Right-handed 310
Helix 29
29
C
105 111Right-handed alpha
Helix 30
30
C
123 136Right-handed alpha
Helix 31
31
C
138 143Right-handed alpha
Helix 32
32
C
151 161Right-handed alpha
Helix 33
33
C
171 177Right-handed alpha
Helix 34
34
C
187 191Right-handed 310
Helix 35
35
C
206 217Right-handed alpha
Helix 36
36
C
218 226Right-handed alpha
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There are 7 sheets in PDB entry 3AXF. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

There are 6 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
31 37first strand
Strand 2
A
4 10parallel
Strand 3
A
54 56parallel
Strand 4
A
194 200anti-parallel
Strand 5
A
78 83anti-parallel
Strand 6
A
231 232anti-parallel
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There are 5 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
146 149first strand
Strand 2
A
115 118parallel
Strand 3
A
166 170parallel
Strand 4
A
85 90anti-parallel
Strand 5
A
180 185anti-parallel
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There are 6 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
31 37first strand
Strand 2
B
4 10parallel
Strand 3
B
54 56parallel
Strand 4
B
194 200anti-parallel
Strand 5
B
78 83anti-parallel
Strand 6
B
231 232anti-parallel
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There are 5 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
146 149first strand
Strand 2
B
115 118parallel
Strand 3
B
166 170parallel
Strand 4
B
85 90anti-parallel
Strand 5
B
180 185anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
4 5first strand
Strand 2
C
31 32parallel
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There are 6 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
35 36first strand
Strand 2
C
7 9parallel
Strand 3
C
54 56parallel
Strand 4
C
194 200anti-parallel
Strand 5
C
78 83anti-parallel
Strand 6
C
231 232anti-parallel
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There are 5 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
146 149first strand
Strand 2
C
115 118parallel
Strand 3
C
166 170parallel
Strand 4
C
85 90anti-parallel
Strand 5
C
180 185anti-parallel
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