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


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 4MRS entry

There are 2 chains in PDB entry 4MRS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 8ALA 607
B
 PRO 9ALA 606
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 50 helices in PDB entry 4MRS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 28Right-handed alpha
Helix 2
2
A
33 69Right-handed alpha
Helix 3
3
A
75 127Right-handed alpha
Helix 4
4
A
128 132Right-handed 310
Helix 5
5
A
136 161Right-handed alpha
Helix 6
6
A
161 180Right-handed alpha
Helix 7
7
A
182 230Right-handed alpha
Helix 8
8
A
230 237Right-handed alpha
Helix 9
9
A
239 293Right-handed alpha
Helix 10
10
A
298 313Right-handed alpha
Helix 11
11
A
314 316Right-handed 310
Helix 12
12
A
317 341Right-handed alpha
Helix 13
13
A
399 401Right-handed 310
Helix 14
14
A
402 408Right-handed alpha
Helix 15
15
A
426 428Right-handed 310
Helix 16
16
A
429 436Right-handed alpha
Helix 17
17
A
450 457Right-handed alpha
Helix 18
18
A
463 474Right-handed alpha
Helix 19
19
A
476 482Right-handed alpha
Helix 20
20
A
485 489Right-handed 310
Helix 21
21
A
499 515Right-handed alpha
Helix 22
22
A
529 544Right-handed alpha
Helix 23
23
A
555 560Right-handed 310
Helix 24
24
A
578 586Right-handed alpha
Helix 25
25
A
587 606Right-handed alpha
Helix 26
26
B
15 28Right-handed alpha
Helix 27
27
B
32 67Right-handed alpha
Helix 28
28
B
75 127Right-handed alpha
Helix 29
29
B
128 132Right-handed 310
Helix 30
30
B
136 161Right-handed alpha
Helix 31
31
B
161 180Right-handed alpha
Helix 32
32
B
182 229Right-handed alpha
Helix 33
33
B
230 237Right-handed alpha
Helix 34
34
B
239 293Right-handed alpha
Helix 35
35
B
298 313Right-handed alpha
Helix 36
36
B
314 316Right-handed 310
Helix 37
37
B
317 341Right-handed alpha
Helix 38
38
B
399 401Right-handed 310
Helix 39
39
B
402 408Right-handed alpha
Helix 40
40
B
426 428Right-handed 310
Helix 41
41
B
429 436Right-handed alpha
Helix 42
42
B
450 457Right-handed alpha
Helix 43
43
B
463 474Right-handed alpha
Helix 44
44
B
476 482Right-handed alpha
Helix 45
45
B
485 489Right-handed 310
Helix 46
46
B
499 515Right-handed alpha
Helix 47
47
B
529 544Right-handed alpha
Helix 48
48
B
555 560Right-handed 310
Helix 49
49
B
578 586Right-handed alpha
Helix 50
50
B
587 606Right-handed alpha
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There are 4 sheets in PDB entry 4MRS. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
377 384first strand
Strand 2
A
361 368anti-parallel
Strand 3
A
415 420anti-parallel
Strand 4
A
423 424anti-parallel
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There are 6 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
437 441first strand
Strand 2
A
518 522parallel
Strand 3
A
548 552parallel
Strand 4
A
389 393parallel
Strand 5
A
564 569parallel
Strand 6
A
572 577anti-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
B
377 384first strand
Strand 2
B
361 368anti-parallel
Strand 3
B
415 420anti-parallel
Strand 4
B
423 424anti-parallel
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There are 6 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
437 441first strand
Strand 2
B
518 522parallel
Strand 3
B
548 552parallel
Strand 4
B
389 393parallel
Strand 5
B
564 569parallel
Strand 6
B
572 577anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il