Analysis of interatomic Contacts of Structural Units in PDB entry:
4NP6


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 4NP6 entry

There are 4 chains in PDB entry 4NP6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN -1ALA 214
B
 ALA 0ALA 214
C
 ASN -1ALA 214
D
 ALA 0ALA 214
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 39 helices in PDB entry 4NP6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 25Right-handed alpha
Helix 2
2
A
31 42Right-handed alpha
Helix 3
3
A
43 55Right-handed alpha
Helix 4
4
A
60 72Right-handed alpha
Helix 5
5
A
74 78Right-handed 310
Helix 6
6
A
89 98Right-handed alpha
Helix 7
7
A
112 121Right-handed alpha
Helix 8
8
A
156 159Right-handed 310
Helix 9
9
A
160 188Right-handed alpha
Helix 10
10
A
201 213Right-handed alpha
Helix 11
11
B
12 25Right-handed alpha
Helix 12
12
B
31 42Right-handed alpha
Helix 13
13
B
43 55Right-handed alpha
Helix 14
14
B
60 73Right-handed alpha
Helix 15
15
B
74 78Right-handed 310
Helix 16
16
B
89 100Right-handed alpha
Helix 17
17
B
112 121Right-handed alpha
Helix 18
18
B
156 159Right-handed 310
Helix 19
19
B
160 189Right-handed alpha
Helix 20
20
B
201 213Right-handed alpha
Helix 21
21
C
12 25Right-handed alpha
Helix 22
22
C
31 42Right-handed alpha
Helix 23
23
C
43 55Right-handed alpha
Helix 24
24
C
60 73Right-handed alpha
Helix 25
25
C
74 78Right-handed 310
Helix 26
26
C
89 99Right-handed alpha
Helix 27
27
C
112 122Right-handed alpha
Helix 28
28
C
156 159Right-handed 310
Helix 29
29
C
160 188Right-handed alpha
Helix 30
30
C
201 213Right-handed alpha
Helix 31
31
D
13 25Right-handed alpha
Helix 32
32
D
31 42Right-handed alpha
Helix 33
33
D
43 55Right-handed alpha
Helix 34
34
D
60 72Right-handed alpha
Helix 35
35
D
73 78Right-handed 310
Helix 36
36
D
89 99Right-handed alpha
Helix 37
37
D
112 122Right-handed alpha
Helix 38
38
D
160 188Right-handed alpha
Helix 39
39
D
201 214Right-handed alpha
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There are 8 sheets in PDB entry 4NP6. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 5 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
28 30first strand
Strand 2
A
80 84parallel
Strand 3
A
1 7parallel
Strand 4
A
105 110parallel
Strand 5
A
192 197parallel
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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
123 125first strand
Strand 2
A
132 134anti-parallel
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There are 5 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
28 30first strand
Strand 2
B
82 84parallel
Strand 3
B
2 7parallel
Strand 4
B
103 110parallel
Strand 5
B
192 197parallel
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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
123 125first strand
Strand 2
B
132 134anti-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
C
28 30first strand
Strand 2
C
80 84parallel
Strand 3
C
1 6parallel
Strand 4
C
105 110parallel
Strand 5
C
192 197parallel
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There are 2 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
123 126first strand
Strand 2
C
131 134anti-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
D
28 30first strand
Strand 2
D
80 84parallel
Strand 3
D
1 6parallel
Strand 4
D
105 110parallel
Strand 5
D
192 197parallel
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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
D
123 125first strand
Strand 2
D
132 134anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il