Analysis of interatomic Contacts of Structural Units in PDB entry:
1AXD


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 1AXD entry

There are 4 chains in PDB entry 1AXD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1MET 210
B
 ALA 1MET 210
C
 GLY 3GLY 3
D
 GLY 3GLY 3
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 26 helices in PDB entry 1AXD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 24Right-handed alpha
Helix 2
2
A
39 41Right-handed 310
Helix 3
3
A
43 46Right-handed alpha
Helix 4
4
A
67 78Right-handed alpha
Helix 5
5
A
80 83Right-handed 310
Helix 6
6
A
89 104Right-handed alpha
Helix 7
7
A
106 117Right-handed alpha
Helix 8
8
A
119 123Right-handed alpha
Helix 9
9
A
129 152Right-handed alpha
Helix 10
10
A
163 177Right-handed alpha
Helix 11
11
A
179 186Right-handed 310
Helix 12
12
A
188 199Right-handed alpha
Helix 13
13
A
201 208Right-handed alpha
Helix 14
14
B
12 23Right-handed alpha
Helix 15
15
B
35 37Right-handed 310
Helix 16
16
B
39 41Right-handed 310
Helix 17
17
B
45 47Right-handed 310
Helix 18
18
B
67 78Right-handed alpha
Helix 19
19
B
80 82Right-handed 310
Helix 20
20
B
87 104Right-handed alpha
Helix 21
21
B
106 123Right-handed alpha
Helix 22
22
B
129 152Right-handed alpha
Helix 23
23
B
163 177Right-handed alpha
Helix 24
24
B
179 186Right-handed 310
Helix 25
25
B
188 199Right-handed alpha
Helix 26
26
B
201 208Right-handed alpha
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There are 2 sheets in PDB entry 1AXD. Click on sheet of interest to get list of strands forming it: A, B,

There are 4 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
28 31first strand
Strand 2
A
3 6parallel
Strand 3
A
56 59anti-parallel
Strand 4
A
62 65anti-parallel
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There are 4 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
28 31first strand
Strand 2
B
3 6parallel
Strand 3
B
56 59anti-parallel
Strand 4
B
62 65anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il