Analysis of interatomic Contacts of Structural Units in PDB entry:
1LE5


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 1LE5 entry

There are 8 chains in PDB entry 1LE5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
C
 T 1 T 12
D
 A 13 C 24
G
 T 1 T 12
H
 A 13 C 24
A
 MET 18ASP 291
B
 MET 38GLU 350
E
 MET 18ASP 291
F
 MET 38GLU 350
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 19 helices in PDB entry 1LE5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
125 135Right-handed alpha
Helix 2
2
A
220 224Right-handed 310
Helix 3
3
A
240 242Right-handed 310
Helix 4
4
B
57 61Right-handed 310
Helix 5
5
B
146 158Right-handed alpha
Helix 6
6
B
190 205Right-handed alpha
Helix 7
7
B
242 246Right-handed 310
Helix 8
8
B
274 278Right-handed 310
Helix 9
9
B
299 301Right-handed 310
Helix 10
10
E
122 125Right-handed 310
Helix 11
11
E
126 135Right-handed alpha
Helix 12
12
E
144 148Right-handed 310
Helix 13
13
E
220 224Right-handed 310
Helix 14
14
F
59 61Right-handed 310
Helix 15
15
F
145 158Right-handed alpha
Helix 16
16
F
170 175Right-handed 310
Helix 17
17
F
190 201Right-handed alpha
Helix 18
18
F
274 278Right-handed 310
Helix 19
19
F
299 301Right-handed 310
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There are 21 sheets in PDB entry 1LE5. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U,

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
20 21first strand
Strand 2
A
63 64anti-parallel
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There are 2 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
60 61first strand
Strand 2
A
111 112anti-parallel
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There are 5 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
74 77first strand
Strand 2
A
156 161anti-parallel
Strand 3
A
178 179anti-parallel
Strand 4
A
156 161anti-parallel
Strand 5
A
183 184anti-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
90 91first strand
Strand 2
A
117 118anti-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
164 166first strand
Strand 2
A
172 174anti-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
A
196 199first strand
Strand 2
A
211 216anti-parallel
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There are 6 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
235 236first strand
Strand 2
A
225 228anti-parallel
Strand 3
A
266 274anti-parallel
Strand 4
A
279 280anti-parallel
Strand 5
A
266 274anti-parallel
Strand 6
A
284 288anti-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
81 83first strand
Strand 2
B
131 133anti-parallel
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There are 5 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
116 117first strand
Strand 2
B
120 123anti-parallel
Strand 3
B
92 98anti-parallel
Strand 4
B
211 217anti-parallel
Strand 5
B
228 236anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
110 112first strand
Strand 2
B
138 140anti-parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
250 253first strand
Strand 2
B
265 270anti-parallel
Strand 3
B
308 312anti-parallel
Strand 4
B
303 304anti-parallel
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There are 5 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
257 259first strand
Strand 2
B
343 348parallel
Strand 3
B
325 332anti-parallel
Strand 4
B
279 285anti-parallel
Strand 5
B
291 295anti-parallel
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There are 7 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
71 77first strand
Strand 2
E
156 166anti-parallel
Strand 3
E
178 179anti-parallel
Strand 4
E
156 166anti-parallel
Strand 5
E
172 174anti-parallel
Strand 6
E
156 166anti-parallel
Strand 7
E
183 184anti-parallel
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There are 4 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
196 199first strand
Strand 2
E
211 216anti-parallel
Strand 3
E
249 253anti-parallel
Strand 4
E
244 245anti-parallel
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There are 4 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
196 199first strand
Strand 2
E
211 216anti-parallel
Strand 3
E
249 253anti-parallel
Strand 4
E
244 245anti-parallel
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There are 6 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
235 236first strand
Strand 2
E
225 228anti-parallel
Strand 3
E
266 274anti-parallel
Strand 4
E
279 280anti-parallel
Strand 5
E
266 274anti-parallel
Strand 6
E
284 288anti-parallel
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There are 2 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
41 44first strand
Strand 2
F
81 85anti-parallel
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There are 3 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
56 57first strand
Strand 2
F
137 141parallel
Strand 3
F
110 113anti-parallel
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There are 5 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
116 117first strand
Strand 2
F
120 123anti-parallel
Strand 3
F
92 98anti-parallel
Strand 4
F
211 217anti-parallel
Strand 5
F
228 236anti-parallel
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There are 4 strands in T sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
250 253first strand
Strand 2
F
265 270anti-parallel
Strand 3
F
308 312anti-parallel
Strand 4
F
303 304anti-parallel
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There are 5 strands in U sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
257 259first strand
Strand 2
F
343 348parallel
Strand 3
F
325 332anti-parallel
Strand 4
F
279 285anti-parallel
Strand 5
F
291 295anti-parallel
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