Analysis of interatomic Contacts of Structural Units in PDB entry:
1R12


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 1R12 entry

There are 2 chains in PDB entry 1R12 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 1ALA 251
B
 ILE 1ALA 251
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 28 helices in PDB entry 1R12. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
6 22Right-handed alpha
Helix 2
2
A
33 46Right-handed alpha
Helix 3
3
A
49 53Right-handed 310
Helix 4
4
A
58 66Right-handed alpha
Helix 5
5
A
80 89Right-handed alpha
Helix 6
6
A
96 99Right-handed 310
Helix 7
7
A
100 107Right-handed alpha
Helix 8
8
A
127 131Right-handed 310
Helix 9
9
A
132 137Right-handed alpha
Helix 10
10
A
137 151Right-handed alpha
Helix 11
11
A
173 178Right-handed alpha
Helix 12
12
A
179 183Right-handed 310
Helix 13
13
A
208 221Right-handed alpha
Helix 14
14
A
231 241Right-handed alpha
Helix 15
15
A
245 249Right-handed 310
Helix 16
16
B
6 22Right-handed alpha
Helix 17
17
B
33 46Right-handed alpha
Helix 18
18
B
58 66Right-handed alpha
Helix 19
19
B
80 89Right-handed alpha
Helix 20
20
B
96 99Right-handed 310
Helix 21
21
B
100 107Right-handed alpha
Helix 22
22
B
132 137Right-handed alpha
Helix 23
23
B
137 150Right-handed alpha
Helix 24
24
B
173 179Right-handed alpha
Helix 25
25
B
180 183Right-handed 310
Helix 26
26
B
208 221Right-handed alpha
Helix 27
27
B
231 241Right-handed alpha
Helix 28
28
B
245 249Right-handed 310
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There are 2 sheets in PDB entry 1R12. Click on sheet of interest to get list of strands forming it: A, B,

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
75 78first strand
Strand 2
A
153 160parallel
Strand 3
A
187 195parallel
Strand 4
A
224 229parallel
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There are 4 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
75 78first strand
Strand 2
B
153 160parallel
Strand 3
B
187 195parallel
Strand 4
B
224 229parallel
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