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


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 1RRM entry

There are 2 chains in PDB entry 1RRM (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 2GLY 386
B
 MSE 2GLY 385
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 46 helices in PDB entry 1RRM. 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 20Right-handed 310
Helix 2
2
A
21 30Right-handed alpha
Helix 3
3
A
39 45Right-handed alpha
Helix 4
4
A
46 58Right-handed alpha
Helix 5
5
A
73 88Right-handed alpha
Helix 6
6
A
97 113Right-handed alpha
Helix 7
7
A
114 117Right-handed 310
Helix 8
8
A
119 123Right-handed 310
Helix 9
9
A
168 171Right-handed 310
Helix 10
10
A
178 182Right-handed 310
Helix 11
11
A
186 207Right-handed alpha
Helix 12
12
A
211 234Right-handed alpha
Helix 13
13
A
236 258Right-handed alpha
Helix 14
14
A
260 274Right-handed alpha
Helix 15
15
A
276 293Right-handed alpha
Helix 16
16
A
294 296Right-handed 310
Helix 17
17
A
298 307Right-handed alpha
Helix 18
18
A
315 334Right-handed alpha
Helix 19
19
A
339 344Right-handed 310
Helix 20
20
A
346 348Right-handed 310
Helix 21
21
A
349 359Right-handed alpha
Helix 22
22
A
360 366Right-handed 310
Helix 23
23
A
371 385Right-handed alpha
Helix 24
24
B
17 20Right-handed 310
Helix 25
25
B
21 30Right-handed alpha
Helix 26
26
B
39 45Right-handed alpha
Helix 27
27
B
46 58Right-handed alpha
Helix 28
28
B
73 88Right-handed alpha
Helix 29
29
B
97 113Right-handed alpha
Helix 30
30
B
114 117Right-handed 310
Helix 31
31
B
119 123Right-handed 310
Helix 32
32
B
168 171Right-handed 310
Helix 33
33
B
178 182Right-handed 310
Helix 34
34
B
186 207Right-handed alpha
Helix 35
35
B
211 234Right-handed alpha
Helix 36
36
B
236 258Right-handed alpha
Helix 37
37
B
260 274Right-handed alpha
Helix 38
38
B
276 293Right-handed alpha
Helix 39
39
B
294 296Right-handed 310
Helix 40
40
B
298 307Right-handed alpha
Helix 41
41
B
315 334Right-handed alpha
Helix 42
42
B
339 344Right-handed 310
Helix 43
43
B
346 348Right-handed 310
Helix 44
44
B
349 360Right-handed alpha
Helix 45
45
B
361 366Right-handed 310
Helix 46
46
B
371 385Right-handed alpha
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There are 4 sheets in PDB entry 1RRM. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 7 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
4 7first strand
Strand 2
B
11 14anti-parallel
Strand 3
B
174 177parallel
Strand 4
B
135 139parallel
Strand 5
B
91 96parallel
Strand 6
B
33 37parallel
Strand 7
B
61 65parallel
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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
61 65first strand
Strand 2
A
33 37parallel
Strand 3
A
91 96parallel
Strand 4
A
135 139parallel
Strand 5
A
174 177parallel
Strand 6
A
11 14parallel
Strand 7
B
4 7anti-parallel
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There are 3 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
124 125first strand
Strand 2
A
161 166parallel
Strand 3
A
151 156anti-parallel
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There are 3 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
124 125first strand
Strand 2
B
161 166parallel
Strand 3
B
151 156anti-parallel
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