Analysis of interatomic Contacts of Structural Units in PDB entry:
9R2R


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 9R2R entry

There are 4 chains in PDB entry 9R2R (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 1SER 144
C
 SER 1SER 144
D
 SER 1SER 144
B
 GLU 4SER 144
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 15 helices in PDB entry 9R2R. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
2 20Right-handed alpha
Helix 2
AA2
A
42 47Right-handed alpha
Helix 3
AA3
A
56 67Right-handed alpha
Helix 4
AA4
A
122 143Right-handed alpha
Helix 5
AA5
C
2 20Right-handed alpha
Helix 6
AA6
C
42 47Right-handed alpha
Helix 7
AA7
C
48 66Right-handed alpha
Helix 8
AA8
C
122 142Right-handed alpha
Helix 9
AA9
D
2 19Right-handed alpha
Helix 10
AB1
D
48 66Right-handed alpha
Helix 11
AB2
D
122 142Right-handed alpha
Helix 12
AB3
B
5 19Right-handed alpha
Helix 13
AB4
B
42 48Right-handed alpha
Helix 14
AB5
B
48 67Right-handed alpha
Helix 15
AB6
B
122 143Right-handed alpha
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There are 2 sheets in PDB entry 9R2R. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 10 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
38 40first strand
Strand 2
A
25 32anti-parallel
Strand 3
A
106 116anti-parallel
Strand 4
A
90 103anti-parallel
Strand 5
A
74 87anti-parallel
Strand 6
B
73 84anti-parallel
Strand 7
B
93 103anti-parallel
Strand 8
B
106 116anti-parallel
Strand 9
B
25 32anti-parallel
Strand 10
B
37 40anti-parallel
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There are 10 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
37 40first strand
Strand 2
C
25 31anti-parallel
Strand 3
C
110 116anti-parallel
Strand 4
C
92 100anti-parallel
Strand 5
C
76 85anti-parallel
Strand 6
D
75 83anti-parallel
Strand 7
D
94 103anti-parallel
Strand 8
D
106 116anti-parallel
Strand 9
D
25 31anti-parallel
Strand 10
D
37 39anti-parallel
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