Analysis of interatomic Contacts of Structural Units in PDB entry:
4RMA


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 4RMA entry

There are 2 chains in PDB entry 4RMA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
PRO 2LYS 296
B
PRO 2LYS 296
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 20 helices in PDB entry 4RMA. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
25 38Right-handed alpha
Helix 2
2
A
41 43Right-handed 310
Helix 3
3
A
64 68Right-handed 310
Helix 4
4
A
88 93Right-handed alpha
Helix 5
5
A
95 112Right-handed alpha
Helix 6
6
A
118 135Right-handed alpha
Helix 7
7
A
154 160Right-handed alpha
Helix 8
8
A
164 179Right-handed alpha
Helix 9
9
A
183 197Right-handed alpha
Helix 10
10
A
273 296Right-handed alpha
Helix 11
11
B
25 38Right-handed alpha
Helix 12
12
B
41 43Right-handed 310
Helix 13
13
B
64 68Right-handed 310
Helix 14
14
B
88 93Right-handed alpha
Helix 15
15
B
95 112Right-handed alpha
Helix 16
16
B
118 135Right-handed alpha
Helix 17
17
B
154 160Right-handed alpha
Helix 18
18
B
164 179Right-handed alpha
Helix 19
19
B
183 197Right-handed alpha
Helix 20
20
B
273 295Right-handed alpha
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There are 5 sheets in PDB entry 4RMA. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

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
15 20first strand
Strand 2
A
5 10anti-parallel
Strand 3
A
76 82parallel
Strand 4
A
45 50anti-parallel
Strand 5
A
56 58anti-parallel
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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
238 241first strand
Strand 2
A
224 229anti-parallel
Strand 3
A
215 221anti-parallel
Strand 4
A
204 210anti-parallel
Strand 5
A
267 270anti-parallel
Strand 6
A
254 259anti-parallel
Strand 7
A
245 251anti-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
B
15 20first strand
Strand 2
B
5 10anti-parallel
Strand 3
B
76 82parallel
Strand 4
B
45 50anti-parallel
Strand 5
B
56 58anti-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
B
204 209first strand
Strand 2
B
215 220anti-parallel
Strand 3
B
224 229anti-parallel
Strand 4
B
238 241anti-parallel
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There are 3 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
245 251first strand
Strand 2
B
254 259anti-parallel
Strand 3
B
267 270anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il