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


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 3NAL entry

There is 1 chain in PDB entry 3NAL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLY 994
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 48 helices in PDB entry 3NAL. 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 17Right-handed alpha
Helix 2
2
A
25 37Right-handed alpha
Helix 3
3
A
48 56Right-handed alpha
Helix 4
4
A
59 77Right-handed alpha
Helix 5
5
A
84 87Right-handed 310
Helix 6
6
A
88 111Right-handed alpha
Helix 7
7
A
114 120Right-handed alpha
Helix 8
8
A
121 123Right-handed 310
Helix 9
9
A
141 145Right-handed 310
Helix 10
10
A
200 204Right-handed 310
Helix 11
11
A
226 229Right-handed 310
Helix 12
12
A
230 241Right-handed alpha
Helix 13
13
A
247 275Right-handed alpha
Helix 14
14
A
276 281Right-handed 310
Helix 15
15
A
287 307Right-handed alpha
Helix 16
16
A
310 328Right-handed alpha
Helix 17
17
A
337 344Right-handed alpha
Helix 18
18
A
403 406Right-handed 310
Helix 19
19
A
407 420Right-handed alpha
Helix 20
20
A
439 451Right-handed alpha
Helix 21
21
A
463 468Right-handed alpha
Helix 22
22
A
469 477Right-handed alpha
Helix 23
23
A
501 506Right-handed alpha
Helix 24
24
A
517 524Right-handed alpha
Helix 25
25
A
538 555Right-handed alpha
Helix 26
26
A
572 576Right-handed 310
Helix 27
27
A
583 588Right-handed alpha
Helix 28
28
A
606 617Right-handed alpha
Helix 29
29
A
628 639Right-handed alpha
Helix 30
30
A
655 660Right-handed alpha
Helix 31
31
A
662 673Right-handed alpha
Helix 32
32
A
680 693Right-handed alpha
Helix 33
33
A
707 714Right-handed alpha
Helix 34
34
A
724 730Right-handed alpha
Helix 35
35
A
739 782Right-handed alpha
Helix 36
36
A
788 798Right-handed alpha
Helix 37
37
A
800 807Right-handed alpha
Helix 38
38
A
808 810Right-handed 310
Helix 39
39
A
815 819Right-handed 310
Helix 40
40
A
830 857Right-handed alpha
Helix 41
41
A
869 875Right-handed 310
Helix 42
42
A
888 892Right-handed 310
Helix 43
43
A
893 915Right-handed alpha
Helix 44
44
A
926 929Right-handed 310
Helix 45
45
A
930 950Right-handed alpha
Helix 46
46
A
951 958Right-handed alpha
Helix 47
47
A
963 975Right-handed alpha
Helix 48
48
A
975 990Right-handed alpha
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There are 8 sheets in PDB entry 3NAL. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 5 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
129 130first strand
Strand 2
A
150 154anti-parallel
Strand 3
A
218 225anti-parallel
Strand 4
A
162 168anti-parallel
Strand 5
A
207 208anti-parallel
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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
187 188first strand
Strand 2
A
174 176anti-parallel
Strand 3
A
213 216anti-parallel
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There are 8 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
331 333first strand
Strand 2
A
733 735anti-parallel
Strand 3
A
716 720parallel
Strand 4
A
698 702parallel
Strand 5
A
347 351parallel
Strand 6
A
620 625parallel
Strand 7
A
675 677parallel
Strand 8
A
652 654parallel
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There are 7 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
479 488first strand
Strand 2
A
493 500anti-parallel
Strand 3
A
511 516anti-parallel
Strand 4
A
560 567anti-parallel
Strand 5
A
591 599anti-parallel
Strand 6
A
525 530parallel
Strand 7
A
533 536anti-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
A
376 381first strand
Strand 2
A
363 373anti-parallel
Strand 3
A
525 530parallel
Strand 4
A
533 536anti-parallel
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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
376 381first strand
Strand 2
A
363 373anti-parallel
Strand 3
A
591 599anti-parallel
Strand 4
A
560 567anti-parallel
Strand 5
A
511 516anti-parallel
Strand 6
A
493 500anti-parallel
Strand 7
A
479 488anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
383 384first strand
Strand 2
A
395 397anti-parallel
Strand 3
A
400 402anti-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
A
425 427first strand
Strand 2
A
434 436anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il