Analysis of interatomic Contacts of Structural Units in PDB entry:
2XJ9


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 2XJ9 entry

There are 2 chains in PDB entry 2XJ9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 3SER 270
B
 GLU 3GLY 271
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 2XJ9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 31Right-handed alpha
Helix 2
2
A
46 63Right-handed alpha
Helix 3
3
A
77 82Right-handed alpha
Helix 4
4
A
85 104Right-handed alpha
Helix 5
5
A
116 125Right-handed alpha
Helix 6
6
A
136 141Right-handed alpha
Helix 7
7
A
157 169Right-handed alpha
Helix 8
8
A
193 211Right-handed alpha
Helix 9
9
A
221 225Right-handed 310
Helix 10
10
A
227 231Right-handed 310
Helix 11
11
A
233 237Right-handed 310
Helix 12
12
A
248 264Right-handed alpha
Helix 13
13
A
266 270Right-handed 310
Helix 14
14
B
17 31Right-handed alpha
Helix 15
15
B
46 63Right-handed alpha
Helix 16
16
B
77 82Right-handed alpha
Helix 17
17
B
85 104Right-handed alpha
Helix 18
18
B
116 125Right-handed alpha
Helix 19
19
B
136 143Right-handed alpha
Helix 20
20
B
157 169Right-handed alpha
Helix 21
21
B
192 211Right-handed alpha
Helix 22
22
B
221 225Right-handed 310
Helix 23
23
B
227 231Right-handed 310
Helix 24
24
B
233 237Right-handed 310
Helix 25
25
B
247 264Right-handed alpha
Helix 26
26
B
266 270Right-handed 310
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There are 4 sheets in PDB entry 2XJ9. Click on sheet of interest to get list of strands forming it: AA, AB, BA, BB,

There are 7 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
70 72first strand
Strand 2
A
36 40parallel
Strand 3
A
106 110parallel
Strand 4
A
5 9parallel
Strand 5
A
128 134parallel
Strand 6
A
180 186parallel
Strand 7
A
213 215parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
144 145first strand
Strand 2
A
155 156anti-parallel
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There are 7 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
70 72first strand
Strand 2
B
36 40parallel
Strand 3
B
106 110parallel
Strand 4
B
5 9parallel
Strand 5
B
128 134parallel
Strand 6
B
180 186parallel
Strand 7
B
213 215parallel
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There are 2 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
144 146first strand
Strand 2
B
153 156anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il