Analysis of interatomic Contacts of Structural Units in PDB entry:
1LWD


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 1LWD entry

There are 2 chains in PDB entry 1LWD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1GLN 413
B
 ALA 1GLN 413
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 32 helices in PDB entry 1LWD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 31Right-handed alpha
Helix 2
2
A
46 53Right-handed alpha
Helix 3
3
A
55 69Right-handed alpha
Helix 4
4
A
80 88Right-handed alpha
Helix 5
5
A
95 105Right-handed alpha
Helix 6
6
A
137 142Right-handed 310
Helix 7
7
A
186 204Right-handed alpha
Helix 8
8
A
218 235Right-handed alpha
Helix 9
9
A
235 242Right-handed alpha
Helix 10
10
A
251 261Right-handed alpha
Helix 11
11
A
270 286Right-handed alpha
Helix 12
12
A
312 321Right-handed alpha
Helix 13
13
A
329 348Right-handed alpha
Helix 14
14
A
349 369Right-handed alpha
Helix 15
15
A
373 382Right-handed alpha
Helix 16
16
A
394 412Right-handed alpha
Helix 17
17
B
17 31Right-handed alpha
Helix 18
18
B
46 53Right-handed alpha
Helix 19
19
B
55 69Right-handed alpha
Helix 20
20
B
80 88Right-handed alpha
Helix 21
21
B
95 105Right-handed alpha
Helix 22
22
B
137 142Right-handed 310
Helix 23
23
B
186 204Right-handed alpha
Helix 24
24
B
218 235Right-handed alpha
Helix 25
25
B
235 242Right-handed alpha
Helix 26
26
B
251 261Right-handed alpha
Helix 27
27
B
270 286Right-handed alpha
Helix 28
28
B
312 321Right-handed alpha
Helix 29
29
B
329 348Right-handed alpha
Helix 30
30
B
349 369Right-handed alpha
Helix 31
31
B
373 382Right-handed alpha
Helix 32
32
B
394 413Right-handed alpha
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There are 6 sheets in PDB entry 1LWD. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 2 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
5 6first strand
Strand 2
A
36 37parallel
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There are 10 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
40 44first strand
Strand 2
A
11 15parallel
Strand 3
A
70 73parallel
Strand 4
A
303 306parallel
Strand 5
A
291 296anti-parallel
Strand 6
A
107 112anti-parallel
Strand 7
A
129 134anti-parallel
Strand 8
A
265 269parallel
Strand 9
A
207 211parallel
Strand 10
A
246 250parallel
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There are 4 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
143 147first strand
Strand 2
A
177 185anti-parallel
Strand 3
B
177 185anti-parallel
Strand 4
B
143 147anti-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
A
166 173first strand
Strand 2
A
151 159anti-parallel
Strand 3
B
151 159anti-parallel
Strand 4
B
166 173anti-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
B
5 6first strand
Strand 2
B
36 37parallel
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There are 10 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
40 44first strand
Strand 2
B
11 15parallel
Strand 3
B
70 73parallel
Strand 4
B
303 306parallel
Strand 5
B
291 296anti-parallel
Strand 6
B
107 112anti-parallel
Strand 7
B
129 134anti-parallel
Strand 8
B
265 269parallel
Strand 9
B
207 211parallel
Strand 10
B
246 250parallel
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