Analysis of interatomic Contacts of Structural Units in PDB entry:
2R2D


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 2R2D entry

There are 5 chains in PDB entry 2R2D (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLU 276
B
 MET 1GLU 276
C
 MET 1GLU 276
D
 MET 1GLU 276
E
 MET 1ASN 114
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 66 helices in PDB entry 2R2D. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 21Right-handed alpha
Helix 2
2
A
73 80Right-handed alpha
Helix 3
3
A
89 97Right-handed alpha
Helix 4
4
A
100 104Right-handed 310
Helix 5
5
A
119 123Right-handed 310
Helix 6
6
A
132 144Right-handed alpha
Helix 7
7
A
152 160Right-handed alpha
Helix 8
8
A
213 215Right-handed 310
Helix 9
9
A
217 222Right-handed alpha
Helix 10
10
A
233 251Right-handed alpha
Helix 11
11
A
260 267Right-handed alpha
Helix 12
12
B
17 21Right-handed alpha
Helix 13
13
B
73 80Right-handed alpha
Helix 14
14
B
89 97Right-handed alpha
Helix 15
15
B
100 104Right-handed 310
Helix 16
16
B
119 123Right-handed 310
Helix 17
17
B
132 144Right-handed alpha
Helix 18
18
B
152 161Right-handed alpha
Helix 19
19
B
213 215Right-handed 310
Helix 20
20
B
217 222Right-handed alpha
Helix 21
21
B
233 251Right-handed alpha
Helix 22
22
B
260 267Right-handed alpha
Helix 23
23
C
17 21Right-handed alpha
Helix 24
24
C
73 80Right-handed alpha
Helix 25
25
C
89 97Right-handed alpha
Helix 26
26
C
100 104Right-handed 310
Helix 27
27
C
119 123Right-handed 310
Helix 28
28
C
132 145Right-handed alpha
Helix 29
29
C
152 160Right-handed alpha
Helix 30
30
C
213 215Right-handed 310
Helix 31
31
C
217 222Right-handed alpha
Helix 32
32
C
233 251Right-handed alpha
Helix 33
33
C
260 267Right-handed alpha
Helix 34
34
D
18 20Right-handed 310
Helix 35
35
D
73 80Right-handed alpha
Helix 36
36
D
89 97Right-handed alpha
Helix 37
37
D
100 104Right-handed 310
Helix 38
38
D
119 123Right-handed 310
Helix 39
39
D
132 144Right-handed alpha
Helix 40
40
D
152 161Right-handed alpha
Helix 41
41
D
213 215Right-handed 310
Helix 42
42
D
217 222Right-handed alpha
Helix 43
43
D
233 252Right-handed alpha
Helix 44
44
D
260 267Right-handed alpha
Helix 45
45
E
17 21Right-handed alpha
Helix 46
46
E
73 80Right-handed alpha
Helix 47
47
E
89 96Right-handed alpha
Helix 48
48
E
100 104Right-handed 310
Helix 49
49
E
119 123Right-handed 310
Helix 50
50
E
132 144Right-handed alpha
Helix 51
51
E
152 161Right-handed alpha
Helix 52
52
E
213 215Right-handed 310
Helix 53
53
E
217 222Right-handed alpha
Helix 54
54
E
233 250Right-handed alpha
Helix 55
55
E
260 265Right-handed alpha
Helix 56
56
F
17 21Right-handed alpha
Helix 57
57
F
73 80Right-handed alpha
Helix 58
58
F
89 97Right-handed alpha
Helix 59
59
F
100 104Right-handed 310
Helix 60
60
F
119 123Right-handed 310
Helix 61
61
F
132 144Right-handed alpha
Helix 62
62
F
152 160Right-handed alpha
Helix 63
63
F
213 215Right-handed 310
Helix 64
64
F
217 222Right-handed alpha
Helix 65
65
F
233 250Right-handed alpha
Helix 66
66
F
260 267Right-handed alpha
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There are 12 sheets in PDB entry 2R2D. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 6 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
4 16first strand
Strand 2
A
38 49anti-parallel
Strand 3
A
54 57anti-parallel
Strand 4
A
106 108parallel
Strand 5
A
127 131parallel
Strand 6
A
166 169parallel
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There are 5 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
175 179first strand
Strand 2
A
182 188anti-parallel
Strand 3
A
195 201anti-parallel
Strand 4
A
207 212anti-parallel
Strand 5
A
254 257parallel
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There are 6 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
4 16first strand
Strand 2
B
38 49anti-parallel
Strand 3
B
54 57anti-parallel
Strand 4
B
106 108parallel
Strand 5
B
127 131parallel
Strand 6
B
165 169parallel
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There are 5 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
175 179first strand
Strand 2
B
182 188anti-parallel
Strand 3
B
195 201anti-parallel
Strand 4
B
207 212anti-parallel
Strand 5
B
254 257parallel
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There are 6 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
4 16first strand
Strand 2
C
38 50anti-parallel
Strand 3
C
53 57anti-parallel
Strand 4
C
106 108parallel
Strand 5
C
127 131parallel
Strand 6
C
166 169parallel
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There are 5 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
175 179first strand
Strand 2
C
182 188anti-parallel
Strand 3
C
195 201anti-parallel
Strand 4
C
207 212anti-parallel
Strand 5
C
254 257parallel
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There are 6 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
4 16first strand
Strand 2
D
38 49anti-parallel
Strand 3
D
54 57anti-parallel
Strand 4
D
106 108parallel
Strand 5
D
127 131parallel
Strand 6
D
165 169parallel
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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
D
175 179first strand
Strand 2
D
182 188anti-parallel
Strand 3
D
195 201anti-parallel
Strand 4
D
207 212anti-parallel
Strand 5
D
254 257parallel
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There are 6 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
4 16first strand
Strand 2
E
38 49anti-parallel
Strand 3
E
54 57anti-parallel
Strand 4
E
106 108parallel
Strand 5
E
127 131parallel
Strand 6
E
165 169parallel
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There are 5 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
175 179first strand
Strand 2
E
182 188anti-parallel
Strand 3
E
195 201anti-parallel
Strand 4
E
207 212anti-parallel
Strand 5
E
254 257parallel
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There are 6 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
4 16first strand
Strand 2
F
38 49anti-parallel
Strand 3
F
54 57anti-parallel
Strand 4
F
106 108parallel
Strand 5
F
127 131parallel
Strand 6
F
165 169parallel
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There are 5 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
175 179first strand
Strand 2
F
182 188anti-parallel
Strand 3
F
195 201anti-parallel
Strand 4
F
207 212anti-parallel
Strand 5
F
254 257parallel
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