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


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 4NLB entry

There is 1 chain in PDB entry 4NLB (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 176LEU 541
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 20 helices in PDB entry 4NLB. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
179 184Right-handed 310
Helix 2
2
A
216 223Right-handed alpha
Helix 3
3
A
226 231Right-handed 310
Helix 4
4
A
251 263Right-handed alpha
Helix 5
5
A
303 309Right-handed 310
Helix 6
6
A
310 315Right-handed alpha
Helix 7
7
A
326 338Right-handed alpha
Helix 8
8
A
347 354Right-handed alpha
Helix 9
9
A
359 369Right-handed alpha
Helix 10
10
A
387 400Right-handed alpha
Helix 11
11
A
400 415Right-handed alpha
Helix 12
12
A
424 437Right-handed alpha
Helix 13
13
A
449 456Right-handed alpha
Helix 14
14
A
457 460Right-handed 310
Helix 15
15
A
463 485Right-handed alpha
Helix 16
16
A
487 492Right-handed alpha
Helix 17
17
A
493 504Right-handed alpha
Helix 18
18
A
507 515Right-handed alpha
Helix 19
19
A
519 525Right-handed alpha
Helix 20
20
A
525 540Right-handed alpha
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There are 2 sheets in PDB entry 4NLB. Click on sheet of interest to get list of strands forming it: A, B,

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
198 200first strand
Strand 2
A
206 208anti-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
246 249first strand
Strand 2
A
295 299parallel
Strand 3
A
283 290anti-parallel
Strand 4
A
267 275anti-parallel
Strand 5
A
320 323parallel
Strand 6
A
344 346parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il