Analysis of interatomic Contacts of Structural Units in PDB entry:
3L9I


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 3L9I entry

There are 2 chains in PDB entry 3L9I (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 3ALA 814
C
 GLN 3SER 147
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 49 helices in PDB entry 3L9I. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
46 48Right-handed 310
Helix 2
2
A
61 65Right-handed 310
Helix 3
3
A
69 82Right-handed alpha
Helix 4
4
A
108 116Right-handed alpha
Helix 5
5
A
119 123Right-handed 310
Helix 6
6
A
126 142Right-handed alpha
Helix 7
7
A
156 173Right-handed alpha
Helix 8
8
A
177 185Right-handed alpha
Helix 9
9
A
185 193Right-handed alpha
Helix 10
10
A
232 236Right-handed 310
Helix 11
11
A
245 255Right-handed alpha
Helix 12
12
A
256 264Right-handed alpha
Helix 13
13
A
267 270Right-handed 310
Helix 14
14
A
271 276Right-handed alpha
Helix 15
15
A
284 290Right-handed alpha
Helix 16
16
A
291 296Right-handed 310
Helix 17
17
A
297 304Right-handed alpha
Helix 18
18
A
312 327Right-handed alpha
Helix 19
19
A
330 348Right-handed alpha
Helix 20
20
A
368 380Right-handed alpha
Helix 21
21
A
382 391Right-handed alpha
Helix 22
22
A
412 441Right-handed alpha
Helix 23
23
A
467 499Right-handed alpha
Helix 24
24
A
511 520Right-handed alpha
Helix 25
25
A
524 533Right-handed alpha
Helix 26
26
A
539 551Right-handed alpha
Helix 27
27
A
559 563Right-handed 310
Helix 28
28
A
565 569Right-handed 310
Helix 29
29
A
592 597Right-handed alpha
Helix 30
30
A
602 611Right-handed alpha
Helix 31
31
A
614 621Right-handed alpha
Helix 32
32
A
642 660Right-handed alpha
Helix 33
33
A
681 692Right-handed alpha
Helix 34
34
A
693 702Right-handed alpha
Helix 35
35
A
711 719Right-handed alpha
Helix 36
36
A
720 722Right-handed 310
Helix 37
37
A
723 728Right-handed alpha
Helix 38
38
A
730 743Right-handed alpha
Helix 39
39
A
761 772Right-handed alpha
Helix 40
40
A
773 784Right-handed alpha
Helix 41
41
A
784 812Right-handed alpha
Helix 42
42
C
5 20Right-handed alpha
Helix 43
43
C
28 39Right-handed alpha
Helix 44
44
C
46 56Right-handed alpha
Helix 45
45
C
64 73Right-handed alpha
Helix 46
46
C
77 90Right-handed alpha
Helix 47
47
C
101 113Right-handed alpha
Helix 48
48
C
117 129Right-handed alpha
Helix 49
49
C
137 146Right-handed alpha
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There are 7 sheets in PDB entry 3L9I. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

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
41 44first strand
Strand 2
A
28 33anti-parallel
Strand 3
A
15 24anti-parallel
Strand 4
A
7 11anti-parallel
Strand 5
A
49 50anti-parallel
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There are 7 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
87 90first strand
Strand 2
A
93 97anti-parallel
Strand 3
A
662 669parallel
Strand 4
A
145 150parallel
Strand 5
A
450 456parallel
Strand 6
A
207 214anti-parallel
Strand 7
A
220 228anti-parallel
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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
194 195first strand
Strand 2
A
203 204anti-parallel
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There are 2 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
352 354first strand
Strand 2
A
362 364anti-parallel
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There are 2 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
392 396first strand
Strand 2
A
406 410anti-parallel
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There are 3 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
557 558first strand
Strand 2
A
576 581anti-parallel
Strand 3
A
584 589anti-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
707 710first strand
Strand 2
A
755 758anti-parallel
Strand 3
A
749 751anti-parallel
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