Analysis of interatomic Contacts of Structural Units in PDB entry:
3LC4


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 3LC4 entry

There are 2 chains in PDB entry 3LC4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 31SER 493
B
 LYS 31SER 493
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 44 helices in PDB entry 3LC4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
44 48Right-handed 310
Helix 2
2
A
49 51Right-handed 310
Helix 3
3
A
52 65Right-handed alpha
Helix 4
4
A
82 92Right-handed alpha
Helix 5
5
A
103 110Right-handed 310
Helix 6
6
A
121 136Right-handed alpha
Helix 7
7
A
142 160Right-handed alpha
Helix 8
8
A
168 173Right-handed alpha
Helix 9
9
A
173 186Right-handed alpha
Helix 10
10
A
193 211Right-handed alpha
Helix 11
11
A
212 221Right-handed alpha
Helix 12
12
A
221 226Right-handed alpha
Helix 13
13
A
231 257Right-handed alpha
Helix 14
14
A
264 275Right-handed alpha
Helix 15
15
A
285 318Right-handed alpha
Helix 16
16
A
318 333Right-handed alpha
Helix 17
17
A
340 346Right-handed 310
Helix 18
18
A
347 362Right-handed alpha
Helix 19
19
A
393 398Right-handed alpha
Helix 20
20
A
410 415Right-handed 310
Helix 21
21
A
432 436Right-handed 310
Helix 22
22
A
439 457Right-handed alpha
Helix 23
23
B
44 48Right-handed 310
Helix 24
24
B
49 51Right-handed 310
Helix 25
25
B
52 65Right-handed alpha
Helix 26
26
B
82 93Right-handed alpha
Helix 27
27
B
94 98Right-handed 310
Helix 28
28
B
103 110Right-handed 310
Helix 29
29
B
121 136Right-handed alpha
Helix 30
30
B
142 160Right-handed alpha
Helix 31
31
B
167 172Right-handed 310
Helix 32
32
B
173 186Right-handed alpha
Helix 33
33
B
193 211Right-handed alpha
Helix 34
34
B
212 221Right-handed alpha
Helix 35
35
B
221 226Right-handed alpha
Helix 36
36
B
231 255Right-handed alpha
Helix 37
37
B
264 275Right-handed alpha
Helix 38
38
B
285 318Right-handed alpha
Helix 39
39
B
318 334Right-handed alpha
Helix 40
40
B
340 346Right-handed 310
Helix 41
41
B
347 362Right-handed alpha
Helix 42
42
B
392 398Right-handed alpha
Helix 43
43
B
410 415Right-handed 310
Helix 44
44
B
439 457Right-handed alpha
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There are 8 sheets in PDB entry 3LC4. 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
67 72first strand
Strand 2
A
75 81anti-parallel
Strand 3
A
388 392parallel
Strand 4
A
370 371anti-parallel
Strand 5
A
99 100anti-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
165 166first strand
Strand 2
A
487 491anti-parallel
Strand 3
A
458 462anti-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
376 378first strand
Strand 2
A
381 383anti-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
475 476first strand
Strand 2
A
480 481anti-parallel
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There are 5 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
67 72first strand
Strand 2
B
75 80anti-parallel
Strand 3
B
388 391parallel
Strand 4
B
370 371anti-parallel
Strand 5
B
99 100anti-parallel
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There are 2 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
376 378first strand
Strand 2
B
381 383anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
458 462first strand
Strand 2
B
487 491anti-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
B
475 476first strand
Strand 2
B
480 481anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il