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


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 3EXJ entry

There are 4 chains in PDB entry 3EXJ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 98VAL 291
B
 SER 96LYS 289
C
 G 13 A 23
D
 T 1 C 12
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 8 helices in PDB entry 3EXJ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
101 105Right-handed 310
Helix 2
2
A
115 119Right-handed 310
Helix 3
3
A
173 178Right-handed alpha
Helix 4
4
A
274 288Right-handed alpha
Helix 5
5
B
101 105Right-handed 310
Helix 6
6
B
115 119Right-handed 310
Helix 7
7
B
173 178Right-handed alpha
Helix 8
8
B
274 287Right-handed alpha
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There are 4 sheets in PDB entry 3EXJ. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
107 110first strand
Strand 2
A
138 143anti-parallel
Strand 3
A
227 233anti-parallel
Strand 4
A
192 195anti-parallel
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There are 7 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
121 124first strand
Strand 2
A
129 132anti-parallel
Strand 3
A
261 271parallel
Strand 4
A
248 255anti-parallel
Strand 5
A
153 160anti-parallel
Strand 6
A
211 216anti-parallel
Strand 7
A
201 204anti-parallel
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There are 4 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
107 110first strand
Strand 2
B
138 143anti-parallel
Strand 3
B
227 233anti-parallel
Strand 4
B
192 195anti-parallel
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There are 7 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
121 124first strand
Strand 2
B
129 132anti-parallel
Strand 3
B
261 271parallel
Strand 4
B
248 255anti-parallel
Strand 5
B
153 160anti-parallel
Strand 6
B
211 216anti-parallel
Strand 7
B
201 204anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il