Analysis of interatomic Contacts of Structural Units in PDB entry:
2RL1


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 2RL1 entry

There is 1 chain in PDB entry 2RL1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLY 420
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 18 helices in PDB entry 2RL1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
21 32Right-handed alpha
Helix 2
2
A
33 35Right-handed 310
Helix 3
3
A
47 59Right-handed alpha
Helix 4
4
A
85 90Right-handed alpha
Helix 5
5
A
91 97Right-handed 310
Helix 6
6
A
98 107Right-handed alpha
Helix 7
7
A
124 134Right-handed alpha
Helix 8
8
A
164 176Right-handed alpha
Helix 9
9
A
190 202Right-handed alpha
Helix 10
10
A
233 246Right-handed alpha
Helix 11
11
A
257 260Right-handed 310
Helix 12
12
A
261 271Right-handed alpha
Helix 13
13
A
305 307Right-handed 310
Helix 14
14
A
308 318Right-handed alpha
Helix 15
15
A
335 342Right-handed alpha
Helix 16
16
A
375 385Right-handed alpha
Helix 17
17
A
394 401Right-handed alpha
Helix 18
18
A
403 410Right-handed alpha
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There are 6 sheets in PDB entry 2RL1. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
366 368first strand
Strand 2
A
388 392parallel
Strand 3
A
2 7anti-parallel
Strand 4
A
415 419anti-parallel
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There are 4 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
14 17first strand
Strand 2
A
250 254parallel
Strand 3
A
281 285anti-parallel
Strand 4
A
274 277anti-parallel
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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
63 66first strand
Strand 2
A
72 75anti-parallel
Strand 3
A
39 42anti-parallel
Strand 4
A
226 229parallel
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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
83 84first strand
Strand 2
A
108 112parallel
Strand 3
A
144 148anti-parallel
Strand 4
A
137 141anti-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
A
157 159first strand
Strand 2
A
181 185parallel
Strand 3
A
214 218anti-parallel
Strand 4
A
207 208anti-parallel
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There are 4 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
296 297first strand
Strand 2
A
322 326parallel
Strand 3
A
353 357anti-parallel
Strand 4
A
346 350anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il