Analysis of interatomic Contacts of Structural Units in PDB entry:
2RIF


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 2RIF entry

There are 4 chains in PDB entry 2RIF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 2ALA 132
B
 ILE 2ALA 130
C
 ILE 2LEU 129
D
 ILE 2THR 131
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 2RIF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 7Right-handed 310
Helix 2
2
A
20 32Right-handed alpha
Helix 3
3
A
53 62Right-handed alpha
Helix 4
4
A
70 74Right-handed 310
Helix 5
5
A
85 97Right-handed alpha
Helix 6
6
A
116 121Right-handed alpha
Helix 7
7
A
122 132Right-handed alpha
Helix 8
8
B
3 8Right-handed 310
Helix 9
9
B
20 32Right-handed alpha
Helix 10
10
B
53 62Right-handed alpha
Helix 11
11
B
70 74Right-handed 310
Helix 12
12
B
85 97Right-handed alpha
Helix 13
13
B
116 121Right-handed alpha
Helix 14
14
B
122 130Right-handed alpha
Helix 15
15
C
3 7Right-handed 310
Helix 16
16
C
20 32Right-handed alpha
Helix 17
17
C
53 62Right-handed alpha
Helix 18
18
C
70 74Right-handed 310
Helix 19
19
C
85 97Right-handed alpha
Helix 20
20
C
116 121Right-handed alpha
Helix 21
21
C
122 129Right-handed alpha
Helix 22
22
D
3 7Right-handed 310
Helix 23
23
D
20 32Right-handed alpha
Helix 24
24
D
53 62Right-handed alpha
Helix 25
25
D
70 74Right-handed 310
Helix 26
26
D
85 97Right-handed alpha
Helix 27
27
D
116 121Right-handed alpha
Helix 28
28
D
122 131Right-handed alpha
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There are 8 sheets in PDB entry 2RIF. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
A
14 16first strand
Strand 2
A
35 39parallel
Strand 3
A
47 52anti-parallel
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There are 3 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
79 81first strand
Strand 2
A
100 104parallel
Strand 3
A
110 115anti-parallel
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There are 3 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
14 16first strand
Strand 2
B
35 39parallel
Strand 3
B
47 52anti-parallel
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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
79 81first strand
Strand 2
B
100 104parallel
Strand 3
B
110 115anti-parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
14 16first strand
Strand 2
C
35 39parallel
Strand 3
C
47 52anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
79 81first strand
Strand 2
C
100 104parallel
Strand 3
C
110 115anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
14 16first strand
Strand 2
D
35 39parallel
Strand 3
D
47 52anti-parallel
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There are 3 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
79 81first strand
Strand 2
D
100 104parallel
Strand 3
D
110 115anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il