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


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 4AOR entry

There are 6 chains in PDB entry 4AOR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
ILE 24ASN 246
B
ILE 24ASN 246
C
ILE 24ASN 246
D
CYS 4GLN 37
E
CYS 4GLN 37
F
CYS 4GLN 37
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 12 helices in PDB entry 4AOR. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
61 65Right-handed 310
Helix 2
2
A
167 175Right-handed alpha
Helix 3
3
A
235 246Right-handed alpha
Helix 4
4
B
61 65Right-handed 310
Helix 5
5
B
167 175Right-handed alpha
Helix 6
6
B
235 246Right-handed alpha
Helix 7
7
C
61 65Right-handed 310
Helix 8
8
C
167 175Right-handed alpha
Helix 9
9
C
235 245Right-handed alpha
Helix 10
10
D
16 19Right-handed 310
Helix 11
11
E
16 19Right-handed 310
Helix 12
12
F
16 19Right-handed 310
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There are 9 sheets in PDB entry 4AOR. Click on sheet of interest to get list of strands forming it: AA, AB, BA, BB, CA, CB, A, EA, FA,

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
28 29first strand
Strand 2
A
159 164anti-parallel
Strand 3
A
138 143anti-parallel
Strand 4
A
203 206anti-parallel
Strand 5
A
209 216anti-parallel
Strand 6
A
227 231anti-parallel
Strand 7
A
183 186anti-parallel
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There are 7 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
38 42first strand
Strand 2
A
46 54anti-parallel
Strand 3
A
57 60anti-parallel
Strand 4
A
109 113anti-parallel
Strand 5
A
86 95anti-parallel
Strand 6
A
70 73anti-parallel
Strand 7
A
38 42anti-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
28 29first strand
Strand 2
B
159 164anti-parallel
Strand 3
B
138 143anti-parallel
Strand 4
B
203 206anti-parallel
Strand 5
B
209 216anti-parallel
Strand 6
B
227 231anti-parallel
Strand 7
B
183 186anti-parallel
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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
38 42first strand
Strand 2
B
46 54anti-parallel
Strand 3
B
57 60anti-parallel
Strand 4
B
109 113anti-parallel
Strand 5
B
86 95anti-parallel
Strand 6
B
70 73anti-parallel
Strand 7
B
38 42anti-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
28 29first strand
Strand 2
C
159 164anti-parallel
Strand 3
C
138 143anti-parallel
Strand 4
C
203 206anti-parallel
Strand 5
C
209 216anti-parallel
Strand 6
C
227 231anti-parallel
Strand 7
C
183 186anti-parallel
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There are 7 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
38 42first strand
Strand 2
C
46 54anti-parallel
Strand 3
C
57 60anti-parallel
Strand 4
C
109 113anti-parallel
Strand 5
C
86 95anti-parallel
Strand 6
C
70 73anti-parallel
Strand 7
C
38 42anti-parallel
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There are 3 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
10 11first strand
Strand 2
D
34 36anti-parallel
Strand 3
D
25 27anti-parallel
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There are 3 strands in EA sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
10 11first strand
Strand 2
E
34 36anti-parallel
Strand 3
E
25 27anti-parallel
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There are 3 strands in FA sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
F
10 11first strand
Strand 2
F
34 36anti-parallel
Strand 3
F
25 27anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il