Analysis of interatomic Contacts of Structural Units in PDB entry:
3L44


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 3L44 entry

There are 4 chains in PDB entry 3L44 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1GLY 269
A
 VAL 271ASN 433
B
 VAL 2GLY 269
B
 VAL 271LYS 434
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 40 helices in PDB entry 3L44. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
5 19Right-handed alpha
Helix 2
2
A
20 23Right-handed 310
Helix 3
3
A
25 29Right-handed 310
Helix 4
4
A
30 34Right-handed 310
Helix 5
5
A
61 65Right-handed 310
Helix 6
6
A
73 87Right-handed alpha
Helix 7
7
A
94 108Right-handed alpha
Helix 8
8
A
119 136Right-handed alpha
Helix 9
9
A
151 154Right-handed 310
Helix 10
10
A
174 179Right-handed alpha
Helix 11
11
A
188 200Right-handed alpha
Helix 12
12
A
223 234Right-handed alpha
Helix 13
13
A
254 260Right-handed alpha
Helix 14
14
A
271 274Right-handed 310
Helix 15
15
A
284 289Right-handed alpha
Helix 16
16
A
306 321Right-handed alpha
Helix 17
17
A
324 347Right-handed alpha
Helix 18
18
A
371 378Right-handed alpha
Helix 19
19
A
379 393Right-handed alpha
Helix 20
20
A
412 433Right-handed alpha
Helix 21
21
B
5 19Right-handed alpha
Helix 22
22
B
20 23Right-handed 310
Helix 23
23
B
25 29Right-handed 310
Helix 24
24
B
30 34Right-handed 310
Helix 25
25
B
61 65Right-handed 310
Helix 26
26
B
73 86Right-handed alpha
Helix 27
27
B
94 108Right-handed alpha
Helix 28
28
B
119 136Right-handed alpha
Helix 29
29
B
151 154Right-handed 310
Helix 30
30
B
174 179Right-handed alpha
Helix 31
31
B
188 200Right-handed alpha
Helix 32
32
B
223 235Right-handed alpha
Helix 33
33
B
254 260Right-handed alpha
Helix 34
34
B
271 274Right-handed 310
Helix 35
35
B
284 289Right-handed alpha
Helix 36
36
B
306 321Right-handed alpha
Helix 37
37
B
324 347Right-handed alpha
Helix 38
38
B
371 377Right-handed alpha
Helix 39
39
B
379 393Right-handed alpha
Helix 40
40
B
412 434Right-handed alpha
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There are 8 sheets in PDB entry 3L44. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 4 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 45first strand
Strand 2
A
48 51anti-parallel
Strand 3
A
56 59anti-parallel
Strand 4
A
395 396parallel
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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
113 117first strand
Strand 2
A
279 283anti-parallel
Strand 3
A
265 269anti-parallel
Strand 4
A
238 242parallel
Strand 5
A
203 208parallel
Strand 6
A
139 143parallel
Strand 7
A
181 184parallel
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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
156 157first strand
Strand 2
A
167 168anti-parallel
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There are 3 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
351 356first strand
Strand 2
A
359 364anti-parallel
Strand 3
A
405 406anti-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
41 45first strand
Strand 2
B
48 51anti-parallel
Strand 3
B
56 59anti-parallel
Strand 4
B
395 396parallel
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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
B
113 117first strand
Strand 2
B
279 283anti-parallel
Strand 3
B
265 269anti-parallel
Strand 4
B
238 242parallel
Strand 5
B
203 208parallel
Strand 6
B
139 143parallel
Strand 7
B
181 184parallel
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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
156 157first strand
Strand 2
B
167 168anti-parallel
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There are 3 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
352 356first strand
Strand 2
B
359 363anti-parallel
Strand 3
B
405 406anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il