Analysis of interatomic Contacts of Structural Units in PDB entry:
4AEJ


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 4AEJ entry

There are 3 chains in PDB entry 4AEJ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 29LEU 245
B
 ILE 28LEU 245
C
 ILE 28LEU 245
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 16 helices in PDB entry 4AEJ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
40 48Right-handed alpha
Helix 2
2
A
64 68Right-handed 310
Helix 3
3
A
106 111Right-handed alpha
Helix 4
4
A
125 140Right-handed alpha
Helix 5
5
A
214 218Right-handed 310
Helix 6
6
B
40 48Right-handed alpha
Helix 7
7
B
64 68Right-handed 310
Helix 8
8
B
106 111Right-handed alpha
Helix 9
9
B
125 140Right-handed alpha
Helix 10
10
B
214 218Right-handed 310
Helix 11
11
C
40 48Right-handed alpha
Helix 12
12
C
64 68Right-handed 310
Helix 13
13
C
106 111Right-handed alpha
Helix 14
14
C
125 139Right-handed alpha
Helix 15
15
C
184 187Right-handed 310
Helix 16
16
C
214 218Right-handed 310
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There are 10 sheets in PDB entry 4AEJ. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, BA, BB, BC, CA, CB, CC,

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
54 58first strand
Strand 2
A
69 74anti-parallel
Strand 3
A
79 82anti-parallel
Strand 4
A
234 244anti-parallel
Strand 5
A
143 152anti-parallel
Strand 6
A
203 212anti-parallel
Strand 7
A
190 194anti-parallel
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There are 5 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
54 58first strand
Strand 2
A
69 74anti-parallel
Strand 3
A
79 82anti-parallel
Strand 4
A
234 244anti-parallel
Strand 5
A
88 92anti-parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
84 85first strand
Strand 2
A
118 119anti-parallel
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There are 3 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
178 179first strand
Strand 2
A
170 172anti-parallel
Strand 3
A
222 224anti-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
54 58first strand
Strand 2
B
69 74anti-parallel
Strand 3
B
79 82anti-parallel
Strand 4
B
242 244anti-parallel
Strand 5
B
143 152anti-parallel
Strand 6
B
234 239anti-parallel
Strand 7
B
88 92parallel
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There are 7 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
54 58first strand
Strand 2
B
69 74anti-parallel
Strand 3
B
79 82anti-parallel
Strand 4
B
242 244anti-parallel
Strand 5
B
143 152anti-parallel
Strand 6
B
203 212anti-parallel
Strand 7
B
190 194anti-parallel
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There are 3 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
178 179first strand
Strand 2
B
170 172anti-parallel
Strand 3
B
222 224anti-parallel
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There are 7 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
54 58first strand
Strand 2
C
69 74anti-parallel
Strand 3
C
79 82anti-parallel
Strand 4
C
234 244anti-parallel
Strand 5
C
143 152anti-parallel
Strand 6
C
203 212anti-parallel
Strand 7
C
190 194anti-parallel
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There are 5 strands in CB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
54 58first strand
Strand 2
C
69 74anti-parallel
Strand 3
C
79 82anti-parallel
Strand 4
C
234 244anti-parallel
Strand 5
C
88 92parallel
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There are 3 strands in CC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
178 179first strand
Strand 2
C
170 172anti-parallel
Strand 3
C
222 224anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il