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


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 2NXO entry

There are 4 chains in PDB entry 2NXO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 5PRO 281
B
 THR 5LYS 280
C
 ARG 4LYS 280
D
 THR 5LYS 280
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 56 helices in PDB entry 2NXO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 16Right-handed 310
Helix 2
2
A
17 27Right-handed alpha
Helix 3
3
A
28 33Right-handed 310
Helix 4
4
A
39 49Right-handed alpha
Helix 5
5
A
59 65Right-handed alpha
Helix 6
6
A
109 122Right-handed alpha
Helix 7
7
A
150 159Right-handed alpha
Helix 8
8
A
159 164Right-handed alpha
Helix 9
9
A
171 180Right-handed alpha
Helix 10
10
A
192 198Right-handed alpha
Helix 11
11
A
198 219Right-handed alpha
Helix 12
12
A
219 229Right-handed alpha
Helix 13
13
A
234 245Right-handed alpha
Helix 14
14
A
250 265Right-handed alpha
Helix 15
15
B
14 16Right-handed 310
Helix 16
16
B
17 27Right-handed alpha
Helix 17
17
B
28 33Right-handed 310
Helix 18
18
B
39 50Right-handed alpha
Helix 19
19
B
59 65Right-handed alpha
Helix 20
20
B
110 122Right-handed alpha
Helix 21
21
B
150 159Right-handed alpha
Helix 22
22
B
159 164Right-handed alpha
Helix 23
23
B
171 180Right-handed alpha
Helix 24
24
B
192 198Right-handed alpha
Helix 25
25
B
198 219Right-handed alpha
Helix 26
26
B
219 228Right-handed alpha
Helix 27
27
B
234 245Right-handed alpha
Helix 28
28
B
250 269Right-handed alpha
Helix 29
29
C
14 16Right-handed 310
Helix 30
30
C
17 27Right-handed alpha
Helix 31
31
C
28 33Right-handed 310
Helix 32
32
C
39 49Right-handed alpha
Helix 33
33
C
59 65Right-handed alpha
Helix 34
34
C
93 97Right-handed 310
Helix 35
35
C
110 122Right-handed alpha
Helix 36
36
C
150 159Right-handed alpha
Helix 37
37
C
171 180Right-handed alpha
Helix 38
38
C
192 198Right-handed alpha
Helix 39
39
C
198 219Right-handed alpha
Helix 40
40
C
219 229Right-handed alpha
Helix 41
41
C
234 245Right-handed alpha
Helix 42
42
C
250 265Right-handed alpha
Helix 43
43
C
266 268Right-handed 310
Helix 44
44
D
14 16Right-handed 310
Helix 45
45
D
17 27Right-handed alpha
Helix 46
46
D
28 33Right-handed 310
Helix 47
47
D
39 49Right-handed alpha
Helix 48
48
D
59 65Right-handed alpha
Helix 49
49
D
110 119Right-handed alpha
Helix 50
50
D
149 157Right-handed alpha
Helix 51
51
D
171 177Right-handed alpha
Helix 52
52
D
199 219Right-handed alpha
Helix 53
53
D
219 229Right-handed alpha
Helix 54
54
D
234 245Right-handed alpha
Helix 55
55
D
250 265Right-handed alpha
Helix 56
56
D
266 269Right-handed 310
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There are 13 sheets in PDB entry 2NXO. 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,

There are 2 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
8 12first strand
Strand 2
A
34 38parallel
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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
54 58first strand
Strand 2
A
183 191anti-parallel
Strand 3
A
69 79anti-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
A
147 149first strand
Strand 2
A
86 90anti-parallel
Strand 3
A
167 170anti-parallel
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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
A
101 105first strand
Strand 2
A
128 132parallel
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There are 2 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
8 12first strand
Strand 2
B
34 38parallel
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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
B
54 58first strand
Strand 2
B
183 191anti-parallel
Strand 3
B
69 79anti-parallel
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There are 5 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
129 132first strand
Strand 2
B
102 105parallel
Strand 3
B
145 149parallel
Strand 4
B
86 90anti-parallel
Strand 5
B
167 170anti-parallel
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There are 2 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
8 12first strand
Strand 2
C
34 38parallel
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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
C
54 58first strand
Strand 2
C
183 191anti-parallel
Strand 3
C
69 79anti-parallel
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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
C
128 132first strand
Strand 2
C
101 105parallel
Strand 3
C
145 149parallel
Strand 4
C
86 90anti-parallel
Strand 5
C
169 170anti-parallel
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There are 2 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
8 12first strand
Strand 2
D
34 38parallel
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There are 3 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
54 58first strand
Strand 2
D
183 191anti-parallel
Strand 3
D
69 79anti-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
147 148first strand
Strand 2
D
87 88anti-parallel
Strand 3
D
169 170anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il