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


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 3RRO entry

There are 2 chains in PDB entry 3RRO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2ILE 248
B
 SER 2ILE 248
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 24 helices in PDB entry 3RRO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
19 32Right-handed alpha
Helix 2
2
A
42 54Right-handed alpha
Helix 3
3
A
66 82Right-handed alpha
Helix 4
4
A
98 102Right-handed 310
Helix 5
5
A
103 115Right-handed alpha
Helix 6
6
A
115 133Right-handed alpha
Helix 7
7
A
142 148Right-handed alpha
Helix 8
8
A
152 174Right-handed alpha
Helix 9
9
A
190 195Right-handed alpha
Helix 10
10
A
197 206Right-handed alpha
Helix 11
11
A
215 228Right-handed alpha
Helix 12
12
A
229 232Right-handed 310
Helix 13
13
B
19 32Right-handed alpha
Helix 14
14
B
42 54Right-handed alpha
Helix 15
15
B
66 82Right-handed alpha
Helix 16
16
B
98 102Right-handed 310
Helix 17
17
B
103 115Right-handed alpha
Helix 18
18
B
115 133Right-handed alpha
Helix 19
19
B
142 148Right-handed alpha
Helix 20
20
B
152 174Right-handed alpha
Helix 21
21
B
190 196Right-handed alpha
Helix 22
22
B
197 206Right-handed alpha
Helix 23
23
B
215 228Right-handed alpha
Helix 24
24
B
229 232Right-handed 310
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There are 2 sheets in PDB entry 3RRO. Click on sheet of interest to get list of strands forming it: A, B,

There are 7 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
57 61first strand
Strand 2
A
35 40parallel
Strand 3
A
11 14parallel
Strand 4
A
86 89parallel
Strand 5
A
135 140parallel
Strand 6
A
178 185parallel
Strand 7
A
238 241parallel
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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
B
57 61first strand
Strand 2
B
35 40parallel
Strand 3
B
11 14parallel
Strand 4
B
86 89parallel
Strand 5
B
135 140parallel
Strand 6
B
178 185parallel
Strand 7
B
238 241parallel
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