Analysis of interatomic Contacts of Structural Units in PDB entry:
3RM4


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 3RM4 entry

There are 2 chains in PDB entry 3RM4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TYR 22CYS 394
B
 TYR 22ALA 398
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 36 helices in PDB entry 3RM4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
31 35Right-handed 310
Helix 2
2
A
36 40Right-handed 310
Helix 3
3
A
42 46Right-handed 310
Helix 4
4
A
72 83Right-handed alpha
Helix 5
5
A
84 86Right-handed 310
Helix 6
6
A
103 111Right-handed alpha
Helix 7
7
A
112 131Right-handed alpha
Helix 8
8
A
150 174Right-handed alpha
Helix 9
9
A
187 195Right-handed alpha
Helix 10
10
A
196 204Right-handed alpha
Helix 11
11
A
216 220Right-handed 310
Helix 12
12
A
235 241Right-handed 310
Helix 13
13
A
242 253Right-handed alpha
Helix 14
14
A
256 258Right-handed 310
Helix 15
15
A
303 312Right-handed alpha
Helix 16
16
A
338 353Right-handed alpha
Helix 17
17
A
361 365Right-handed 310
Helix 18
18
A
377 387Right-handed alpha
Helix 19
19
B
31 35Right-handed 310
Helix 20
20
B
36 40Right-handed 310
Helix 21
21
B
42 46Right-handed 310
Helix 22
22
B
72 83Right-handed alpha
Helix 23
23
B
84 87Right-handed 310
Helix 24
24
B
103 111Right-handed alpha
Helix 25
25
B
112 131Right-handed alpha
Helix 26
26
B
150 174Right-handed alpha
Helix 27
27
B
187 195Right-handed alpha
Helix 28
28
B
196 204Right-handed alpha
Helix 29
29
B
216 220Right-handed 310
Helix 30
30
B
235 241Right-handed 310
Helix 31
31
B
242 253Right-handed alpha
Helix 32
32
B
256 258Right-handed 310
Helix 33
33
B
303 312Right-handed alpha
Helix 34
34
B
338 352Right-handed alpha
Helix 35
35
B
362 365Right-handed 310
Helix 36
36
B
377 387Right-handed alpha
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There are 6 sheets in PDB entry 3RM4. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 10 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
65 67first strand
Strand 2
A
53 62anti-parallel
Strand 3
A
91 97parallel
Strand 4
A
134 138parallel
Strand 5
A
179 184parallel
Strand 6
A
206 209parallel
Strand 7
A
260 265parallel
Strand 8
A
356 360parallel
Strand 9
A
23 29parallel
Strand 10
A
53 62parallel
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There are 3 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
285 288first strand
Strand 2
A
267 273anti-parallel
Strand 3
A
300 302anti-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
285 288first strand
Strand 2
A
267 273anti-parallel
Strand 3
A
332 335anti-parallel
Strand 4
A
324 329anti-parallel
Strand 5
A
315 319anti-parallel
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There are 10 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
65 67first strand
Strand 2
B
53 62anti-parallel
Strand 3
B
91 97parallel
Strand 4
B
134 138parallel
Strand 5
B
179 184parallel
Strand 6
B
206 209parallel
Strand 7
B
260 265parallel
Strand 8
B
356 360parallel
Strand 9
B
23 29parallel
Strand 10
B
53 62parallel
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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
285 288first strand
Strand 2
B
267 273anti-parallel
Strand 3
B
300 302anti-parallel
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There are 5 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
285 288first strand
Strand 2
B
267 273anti-parallel
Strand 3
B
332 335anti-parallel
Strand 4
B
324 329anti-parallel
Strand 5
B
315 319anti-parallel
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