Analysis of interatomic Contacts of Structural Units in PDB entry:
3N89


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 3N89 entry

There are 2 chains in PDB entry 3N89 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 89PRO 454
B
 HIS 89CYS 455
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 28 helices in PDB entry 3N89. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
121 123Right-handed 310
Helix 2
2
A
124 130Right-handed alpha
Helix 3
3
A
137 146Right-handed alpha
Helix 4
4
A
174 187Right-handed alpha
Helix 5
5
A
202 213Right-handed alpha
Helix 6
6
A
244 260Right-handed alpha
Helix 7
7
A
280 285Right-handed alpha
Helix 8
8
A
292 302Right-handed alpha
Helix 9
9
A
328 342Right-handed alpha
Helix 10
10
A
354 356Right-handed 310
Helix 11
11
A
408 420Right-handed alpha
Helix 12
12
A
421 425Right-handed 310
Helix 13
13
A
437 441Right-handed 310
Helix 14
14
A
444 449Right-handed 310
Helix 15
15
B
121 123Right-handed 310
Helix 16
16
B
124 129Right-handed alpha
Helix 17
17
B
137 144Right-handed alpha
Helix 18
18
B
174 188Right-handed alpha
Helix 19
19
B
202 212Right-handed alpha
Helix 20
20
B
244 260Right-handed alpha
Helix 21
21
B
277 279Right-handed 310
Helix 22
22
B
280 285Right-handed alpha
Helix 23
23
B
292 302Right-handed alpha
Helix 24
24
B
328 342Right-handed alpha
Helix 25
25
B
354 356Right-handed 310
Helix 26
26
B
408 420Right-handed alpha
Helix 27
27
B
438 443Right-handed alpha
Helix 28
28
B
444 449Right-handed 310
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There are 4 sheets in PDB entry 3N89. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 7 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
148 150first strand
Strand 2
A
167 173anti-parallel
Strand 3
A
113 119anti-parallel
Strand 4
A
344 352anti-parallel
Strand 5
A
395 405anti-parallel
Strand 6
A
377 385anti-parallel
Strand 7
A
368 371anti-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
219 225first strand
Strand 2
A
233 241anti-parallel
Strand 3
A
189 195anti-parallel
Strand 4
A
270 277anti-parallel
Strand 5
A
320 326anti-parallel
Strand 6
A
304 306anti-parallel
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There are 7 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
148 150first strand
Strand 2
B
167 173anti-parallel
Strand 3
B
113 119anti-parallel
Strand 4
B
344 352anti-parallel
Strand 5
B
395 405anti-parallel
Strand 6
B
377 385anti-parallel
Strand 7
B
368 371anti-parallel
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There are 6 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
219 223first strand
Strand 2
B
235 241anti-parallel
Strand 3
B
189 195anti-parallel
Strand 4
B
270 276anti-parallel
Strand 5
B
321 327anti-parallel
Strand 6
B
304 306anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il