Analysis of interatomic Contacts of Structural Units in PDB entry:
1NP2


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 1NP2 entry

There are 2 chains in PDB entry 1NP2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 5GLN 430
B
 ALA 5GLN 430
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
Back to top of page

There are 34 helices in PDB entry 1NP2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 20Right-handed alpha
Helix 2
2
A
31 37Right-handed alpha
Helix 3
3
A
54 68Right-handed alpha
Helix 4
4
A
79 84Right-handed alpha
Helix 5
5
A
92 109Right-handed alpha
Helix 6
6
A
123 128Right-handed alpha
Helix 7
7
A
129 133Right-handed 310
Helix 8
8
A
134 153Right-handed alpha
Helix 9
9
A
164 174Right-handed alpha
Helix 10
10
A
184 209Right-handed alpha
Helix 11
11
A
227 239Right-handed alpha
Helix 12
12
A
239 248Right-handed alpha
Helix 13
13
A
265 273Right-handed alpha
Helix 14
14
A
315 330Right-handed alpha
Helix 15
15
A
355 375Right-handed alpha
Helix 16
16
A
392 396Right-handed 310
Helix 17
17
A
416 429Right-handed alpha
Helix 18
18
B
15 20Right-handed alpha
Helix 19
19
B
31 37Right-handed alpha
Helix 20
20
B
54 70Right-handed alpha
Helix 21
21
B
79 84Right-handed alpha
Helix 22
22
B
92 109Right-handed alpha
Helix 23
23
B
123 128Right-handed alpha
Helix 24
24
B
129 134Right-handed 310
Helix 25
25
B
135 153Right-handed alpha
Helix 26
26
B
164 174Right-handed alpha
Helix 27
27
B
184 209Right-handed alpha
Helix 28
28
B
227 239Right-handed alpha
Helix 29
29
B
239 248Right-handed alpha
Helix 30
30
B
265 273Right-handed alpha
Helix 31
31
B
315 330Right-handed alpha
Helix 32
32
B
355 375Right-handed alpha
Helix 33
33
B
392 396Right-handed 310
Helix 34
34
B
416 430Right-handed alpha
Back to top of page

There are 6 sheets in PDB entry 1NP2. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 9 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
9 13first strand
Strand 2
A
73 77parallel
Strand 3
A
112 118parallel
Strand 4
A
158 163parallel
Strand 5
A
213 219parallel
Strand 6
A
278 282parallel
Strand 7
A
334 339parallel
Strand 8
A
379 385parallel
Strand 9
A
9 13parallel
Back to list of sheets
Back to top of page

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
223 225first strand
Strand 2
A
287 291parallel
Strand 3
A
298 300anti-parallel
Back to list of sheets
Back to top of page

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
A
404 406first strand
Strand 2
A
413 415anti-parallel
Back to list of sheets
Back to top of page

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
9 13first strand
Strand 2
B
73 77parallel
Strand 3
B
112 118parallel
Strand 4
B
158 163parallel
Strand 5
B
213 219parallel
Strand 6
B
278 282parallel
Strand 7
B
334 339parallel
Strand 8
B
379 385parallel
Strand 9
B
9 13parallel
Back to list of sheets
Back to top of page

There are 3 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
223 224first strand
Strand 2
B
287 291parallel
Strand 3
B
298 301anti-parallel
Back to list of sheets
Back to top of page

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
B
404 406first strand
Strand 2
B
413 415anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il