Analysis of interatomic Contacts of Structural Units in PDB entry:
2R3V


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 2R3V entry

There are 4 chains in PDB entry 2R3V (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 2GLY 395
B
 LEU 2GLY 395
C
 LEU 2GLY 395
D
 LEU 2GLY 395
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 53 helices in PDB entry 2R3V. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
21 25Right-handed 310
Helix 2
2
A
64 70Right-handed alpha
Helix 3
3
A
84 96Right-handed alpha
Helix 4
4
A
102 120Right-handed alpha
Helix 5
5
A
144 161Right-handed alpha
Helix 6
6
A
178 197Right-handed alpha
Helix 7
7
A
202 211Right-handed alpha
Helix 8
8
A
242 257Right-handed alpha
Helix 9
9
A
257 284Right-handed alpha
Helix 10
10
A
287 308Right-handed alpha
Helix 11
11
A
312 324Right-handed alpha
Helix 12
12
A
349 362Right-handed alpha
Helix 13
13
A
386 393Right-handed alpha
Helix 14
14
B
20 25Right-handed 310
Helix 15
15
B
54 57Right-handed 310
Helix 16
16
B
64 70Right-handed alpha
Helix 17
17
B
83 94Right-handed alpha
Helix 18
18
B
102 120Right-handed alpha
Helix 19
19
B
144 161Right-handed alpha
Helix 20
20
B
178 197Right-handed alpha
Helix 21
21
B
202 211Right-handed alpha
Helix 22
22
B
242 257Right-handed alpha
Helix 23
23
B
257 280Right-handed alpha
Helix 24
24
B
287 308Right-handed alpha
Helix 25
25
B
312 325Right-handed alpha
Helix 26
26
B
349 363Right-handed alpha
Helix 27
27
B
386 394Right-handed alpha
Helix 28
28
C
21 25Right-handed 310
Helix 29
29
C
65 70Right-handed alpha
Helix 30
30
C
84 96Right-handed alpha
Helix 31
31
C
102 120Right-handed alpha
Helix 32
32
C
144 161Right-handed alpha
Helix 33
33
C
178 196Right-handed alpha
Helix 34
34
C
202 211Right-handed alpha
Helix 35
35
C
242 257Right-handed alpha
Helix 36
36
C
257 280Right-handed alpha
Helix 37
37
C
287 309Right-handed alpha
Helix 38
38
C
312 324Right-handed alpha
Helix 39
39
C
349 362Right-handed alpha
Helix 40
40
C
388 395Right-handed alpha
Helix 41
41
D
21 25Right-handed 310
Helix 42
42
D
64 69Right-handed alpha
Helix 43
43
D
84 94Right-handed alpha
Helix 44
44
D
103 122Right-handed alpha
Helix 45
45
D
144 161Right-handed alpha
Helix 46
46
D
178 197Right-handed alpha
Helix 47
47
D
202 211Right-handed alpha
Helix 48
48
D
242 257Right-handed alpha
Helix 49
49
D
257 283Right-handed alpha
Helix 50
50
D
287 308Right-handed alpha
Helix 51
51
D
312 324Right-handed alpha
Helix 52
52
D
349 363Right-handed alpha
Helix 53
53
D
390 394Right-handed 310
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There are 14 sheets in PDB entry 2R3V. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N,

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
59 63first strand
Strand 2
A
48 52anti-parallel
Strand 3
A
129 135parallel
Strand 4
A
28 43anti-parallel
Strand 5
A
6 17anti-parallel
Strand 6
A
378 380anti-parallel
Strand 7
A
174 175anti-parallel
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There are 6 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
59 63first strand
Strand 2
A
48 52anti-parallel
Strand 3
A
129 135parallel
Strand 4
A
28 43anti-parallel
Strand 5
A
213 216anti-parallel
Strand 6
A
221 223anti-parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
328 331first strand
Strand 2
A
339 343anti-parallel
Strand 3
A
230 236anti-parallel
Strand 4
A
366 372anti-parallel
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There are 6 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
58 63first strand
Strand 2
B
48 53anti-parallel
Strand 3
B
129 135parallel
Strand 4
B
28 43anti-parallel
Strand 5
B
213 216anti-parallel
Strand 6
B
221 223anti-parallel
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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
B
58 63first strand
Strand 2
B
48 53anti-parallel
Strand 3
B
129 135parallel
Strand 4
B
28 43anti-parallel
Strand 5
B
6 17anti-parallel
Strand 6
B
378 379anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
329 331first strand
Strand 2
B
339 343anti-parallel
Strand 3
B
230 236anti-parallel
Strand 4
B
366 368anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
329 331first strand
Strand 2
B
339 343anti-parallel
Strand 3
B
230 236anti-parallel
Strand 4
B
371 372anti-parallel
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There are 7 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
58 62first strand
Strand 2
C
49 53anti-parallel
Strand 3
C
129 135parallel
Strand 4
C
28 43anti-parallel
Strand 5
C
6 17anti-parallel
Strand 6
C
378 380anti-parallel
Strand 7
C
174 175anti-parallel
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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
C
58 62first strand
Strand 2
C
49 53anti-parallel
Strand 3
C
129 135parallel
Strand 4
C
28 43anti-parallel
Strand 5
C
213 216anti-parallel
Strand 6
C
221 223anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
329 332first strand
Strand 2
C
339 343anti-parallel
Strand 3
C
230 236anti-parallel
Strand 4
C
366 372anti-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
59 63first strand
Strand 2
D
48 52anti-parallel
Strand 3
D
128 135parallel
Strand 4
D
28 44anti-parallel
Strand 5
D
213 216anti-parallel
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There are 6 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
59 63first strand
Strand 2
D
48 52anti-parallel
Strand 3
D
128 135parallel
Strand 4
D
28 44anti-parallel
Strand 5
D
6 17anti-parallel
Strand 6
D
378 379anti-parallel
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There are 3 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
231 232first strand
Strand 2
D
339 344anti-parallel
Strand 3
D
329 331anti-parallel
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There are 4 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
231 232first strand
Strand 2
D
339 344anti-parallel
Strand 3
D
234 236anti-parallel
Strand 4
D
366 368anti-parallel
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