Analysis of interatomic Contacts of Structural Units in PDB entry:
1NLF


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 1NLF entry

There are 3 chains in PDB entry 1NLF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2PRO 275
B
 ALA 2PRO 275
C
 ALA 2PRO 275
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 31 helices in PDB entry 1NLF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
8 15Right-handed alpha
Helix 2
2
A
42 56Right-handed alpha
Helix 3
3
A
79 92Right-handed alpha
Helix 4
4
A
95 105Right-handed alpha
Helix 5
5
A
120 132Right-handed alpha
Helix 6
6
A
141 146Right-handed 310
Helix 7
7
A
152 171Right-handed alpha
Helix 8
8
A
202 206Right-handed 310
Helix 9
9
A
216 223Right-handed alpha
Helix 10
10
A
229 231Right-handed 310
Helix 11
11
A
256 258Right-handed 310
Helix 12
12
B
8 15Right-handed alpha
Helix 13
13
B
42 56Right-handed alpha
Helix 14
14
B
79 92Right-handed alpha
Helix 15
15
B
95 105Right-handed alpha
Helix 16
16
B
120 132Right-handed alpha
Helix 17
17
B
141 146Right-handed 310
Helix 18
18
B
152 171Right-handed alpha
Helix 19
19
B
216 223Right-handed alpha
Helix 20
20
B
229 231Right-handed 310
Helix 21
21
B
256 258Right-handed 310
Helix 22
22
C
8 15Right-handed alpha
Helix 23
23
C
42 56Right-handed alpha
Helix 24
24
C
79 92Right-handed alpha
Helix 25
25
C
95 105Right-handed alpha
Helix 26
26
C
120 132Right-handed alpha
Helix 27
27
C
141 146Right-handed 310
Helix 28
28
C
152 171Right-handed alpha
Helix 29
29
C
216 223Right-handed alpha
Helix 30
30
C
229 231Right-handed 310
Helix 31
31
C
256 258Right-handed 310
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There are 6 sheets in PDB entry 1NLF. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
22 24first strand
Strand 2
A
27 28anti-parallel
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There are 9 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
106 108first strand
Strand 2
A
71 75parallel
Strand 3
A
136 140parallel
Strand 4
A
173 179parallel
Strand 5
A
32 37parallel
Strand 6
A
209 214parallel
Strand 7
A
233 240anti-parallel
Strand 8
A
250 254anti-parallel
Strand 9
A
260 262anti-parallel
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There are 2 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
22 24first strand
Strand 2
B
27 28anti-parallel
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There are 9 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
106 108first strand
Strand 2
B
71 75parallel
Strand 3
B
136 140parallel
Strand 4
B
173 179parallel
Strand 5
B
32 37parallel
Strand 6
B
208 214parallel
Strand 7
B
233 240anti-parallel
Strand 8
B
250 254anti-parallel
Strand 9
B
260 261anti-parallel
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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
C
22 24first strand
Strand 2
C
27 28anti-parallel
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There are 9 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
106 108first strand
Strand 2
C
71 75parallel
Strand 3
C
136 140parallel
Strand 4
C
173 179parallel
Strand 5
C
32 37parallel
Strand 6
C
208 214parallel
Strand 7
C
233 240anti-parallel
Strand 8
C
250 254anti-parallel
Strand 9
C
260 261anti-parallel
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