Analysis of interatomic Contacts of Structural Units in PDB entry:
4N0U


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 4N0U entry

There are 4 chains in PDB entry 4N0U (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 4LEU 267
B
 ILE 1MET 99
D
 HIS 3LEU 585
E
 GLY 236SER 444
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 46 helices in PDB entry 4N0U. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
49 54Right-handed 310
Helix 2
2
A
59 83Right-handed alpha
Helix 3
3
A
131 143Right-handed alpha
Helix 4
4
A
146 157Right-handed alpha
Helix 5
5
A
157 170Right-handed alpha
Helix 6
6
A
170 175Right-handed alpha
Helix 7
7
A
246 248Right-handed 310
Helix 8
8
D
5 15Right-handed alpha
Helix 9
9
D
15 31Right-handed alpha
Helix 10
10
D
35 56Right-handed alpha
Helix 11
11
D
65 75Right-handed alpha
Helix 12
12
D
79 84Right-handed alpha
Helix 13
13
D
87 92Right-handed alpha
Helix 14
14
D
96 105Right-handed alpha
Helix 15
15
D
119 129Right-handed alpha
Helix 16
16
D
130 146Right-handed alpha
Helix 17
17
D
150 169Right-handed alpha
Helix 18
18
D
173 207Right-handed alpha
Helix 19
19
D
207 223Right-handed alpha
Helix 20
20
D
227 247Right-handed alpha
Helix 21
21
D
249 267Right-handed alpha
Helix 22
22
D
268 271Right-handed 310
Helix 23
23
D
272 276Right-handed 310
Helix 24
24
D
277 281Right-handed 310
Helix 25
25
D
282 293Right-handed alpha
Helix 26
26
D
305 310Right-handed alpha
Helix 27
27
D
314 337Right-handed alpha
Helix 28
28
D
342 362Right-handed alpha
Helix 29
29
D
365 371Right-handed alpha
Helix 30
30
D
372 398Right-handed alpha
Helix 31
31
D
399 415Right-handed alpha
Helix 32
32
D
419 438Right-handed alpha
Helix 33
33
D
441 443Right-handed 310
Helix 34
34
D
444 467Right-handed alpha
Helix 35
35
D
470 480Right-handed alpha
Helix 36
36
D
483 491Right-handed alpha
Helix 37
37
D
503 508Right-handed 310
Helix 38
38
D
510 516Right-handed 310
Helix 39
39
D
517 536Right-handed alpha
Helix 40
40
D
540 560Right-handed alpha
Helix 41
41
D
563 572Right-handed alpha
Helix 42
42
D
573 582Right-handed alpha
Helix 43
43
E
309 315Right-handed alpha
Helix 44
44
E
354 359Right-handed alpha
Helix 45
45
E
414 419Right-handed alpha
Helix 46
46
E
432 434Right-handed 310
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There are 13 sheets in PDB entry 4N0U. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M,

There are 8 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
46 47first strand
Strand 2
A
33 39anti-parallel
Strand 3
A
24 30anti-parallel
Strand 4
A
6 14anti-parallel
Strand 5
A
89 99anti-parallel
Strand 6
A
103 112anti-parallel
Strand 7
A
115 121anti-parallel
Strand 8
A
126 128anti-parallel
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There are 4 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
181 188first strand
Strand 2
A
193 203anti-parallel
Strand 3
A
234 243anti-parallel
Strand 4
A
223 228anti-parallel
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There are 3 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
209 214first strand
Strand 2
A
250 255anti-parallel
Strand 3
A
263 265anti-parallel
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There are 4 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
6 11first strand
Strand 2
B
21 30anti-parallel
Strand 3
B
62 70anti-parallel
Strand 4
B
50 51anti-parallel
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There are 4 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
6 11first strand
Strand 2
B
21 30anti-parallel
Strand 3
B
62 70anti-parallel
Strand 4
B
55 56anti-parallel
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There are 4 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
44 45first strand
Strand 2
B
35 41anti-parallel
Strand 3
B
78 84anti-parallel
Strand 4
B
91 94anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
239 243first strand
Strand 2
E
258 266anti-parallel
Strand 3
E
300 307anti-parallel
Strand 4
E
287 290anti-parallel
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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
E
278 279first strand
Strand 2
E
282 283anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
319 323first strand
Strand 2
E
332 336anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
347 351first strand
Strand 2
E
362 372anti-parallel
Strand 3
E
408 413anti-parallel
Strand 4
E
391 393anti-parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
347 351first strand
Strand 2
E
362 372anti-parallel
Strand 3
E
404 406anti-parallel
Strand 4
E
397 398anti-parallel
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There are 3 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
378 380first strand
Strand 2
E
426 428anti-parallel
Strand 3
E
436 438anti-parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
382 383first strand
Strand 2
E
386 387anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il