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


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 2RFG entry

There are 4 chains in PDB entry 2RFG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ARG 289
B
 MET 1HIS 297
C
 MET 1ARG 289
D
 MET 1ARG 289
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 60 helices in PDB entry 2RFG. 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 33Right-handed alpha
Helix 2
2
A
42 50Right-handed 310
Helix 3
3
A
51 67Right-handed alpha
Helix 4
4
A
80 95Right-handed alpha
Helix 5
5
A
110 125Right-handed alpha
Helix 6
6
A
134 139Right-handed alpha
Helix 7
7
A
143 152Right-handed alpha
Helix 8
8
A
167 174Right-handed alpha
Helix 9
9
A
186 188Right-handed 310
Helix 10
10
A
189 196Right-handed alpha
Helix 11
11
A
204 208Right-handed 310
Helix 12
12
A
209 223Right-handed alpha
Helix 13
13
A
224 244Right-handed alpha
Helix 14
14
A
248 258Right-handed alpha
Helix 15
15
A
273 288Right-handed alpha
Helix 16
16
B
19 33Right-handed alpha
Helix 17
17
B
42 50Right-handed 310
Helix 18
18
B
51 67Right-handed alpha
Helix 19
19
B
80 94Right-handed alpha
Helix 20
20
B
110 125Right-handed alpha
Helix 21
21
B
134 139Right-handed alpha
Helix 22
22
B
143 152Right-handed alpha
Helix 23
23
B
167 174Right-handed alpha
Helix 24
24
B
186 188Right-handed 310
Helix 25
25
B
189 196Right-handed alpha
Helix 26
26
B
204 208Right-handed 310
Helix 27
27
B
209 222Right-handed alpha
Helix 28
28
B
224 244Right-handed alpha
Helix 29
29
B
248 258Right-handed alpha
Helix 30
30
B
273 295Right-handed alpha
Helix 31
31
C
19 33Right-handed alpha
Helix 32
32
C
46 50Right-handed 310
Helix 33
33
C
51 67Right-handed alpha
Helix 34
34
C
80 95Right-handed alpha
Helix 35
35
C
110 125Right-handed alpha
Helix 36
36
C
134 139Right-handed alpha
Helix 37
37
C
143 152Right-handed alpha
Helix 38
38
C
167 174Right-handed alpha
Helix 39
39
C
186 188Right-handed 310
Helix 40
40
C
189 196Right-handed alpha
Helix 41
41
C
204 208Right-handed 310
Helix 42
42
C
209 222Right-handed alpha
Helix 43
43
C
224 243Right-handed alpha
Helix 44
44
C
248 258Right-handed alpha
Helix 45
45
C
273 288Right-handed alpha
Helix 46
46
D
19 33Right-handed alpha
Helix 47
47
D
42 50Right-handed 310
Helix 48
48
D
51 67Right-handed alpha
Helix 49
49
D
80 94Right-handed alpha
Helix 50
50
D
110 125Right-handed alpha
Helix 51
51
D
134 139Right-handed alpha
Helix 52
52
D
143 152Right-handed alpha
Helix 53
53
D
167 174Right-handed alpha
Helix 54
54
D
186 188Right-handed 310
Helix 55
55
D
189 196Right-handed alpha
Helix 56
56
D
204 208Right-handed 310
Helix 57
57
D
209 222Right-handed alpha
Helix 58
58
D
224 243Right-handed alpha
Helix 59
59
D
248 258Right-handed alpha
Helix 60
60
D
273 288Right-handed alpha
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There are 11 sheets in PDB entry 2RFG. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K,

There are 8 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
37 39first strand
Strand 2
A
4 8parallel
Strand 3
A
200 203parallel
Strand 4
A
181 184parallel
Strand 5
A
156 161parallel
Strand 6
A
129 133parallel
Strand 7
A
98 101parallel
Strand 8
A
73 75parallel
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There are 2 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
13 14first strand
Strand 2
A
17 18anti-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
37 39first strand
Strand 2
B
4 8parallel
Strand 3
B
200 203parallel
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There are 2 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
13 14first strand
Strand 2
B
17 18anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
73 75first strand
Strand 2
B
98 101parallel
Strand 3
B
129 133parallel
Strand 4
B
156 161parallel
Strand 5
B
181 184parallel
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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
37 39first strand
Strand 2
C
4 8parallel
Strand 3
C
200 203parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
13 14first strand
Strand 2
C
17 18anti-parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
73 75first strand
Strand 2
C
98 101parallel
Strand 3
C
129 133parallel
Strand 4
C
156 161parallel
Strand 5
C
181 184parallel
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There are 3 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
37 39first strand
Strand 2
D
4 8parallel
Strand 3
D
200 203parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
13 14first strand
Strand 2
D
17 18anti-parallel
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There are 5 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
73 75first strand
Strand 2
D
98 101parallel
Strand 3
D
129 133parallel
Strand 4
D
156 161parallel
Strand 5
D
181 184parallel
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