Analysis of interatomic Contacts of Structural Units in PDB entry:
4M9X


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 4M9X entry

There are 4 chains in PDB entry 4M9X (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1CYS 549
C
 PRO 748CYS 754
B
 MET 1CYS 549
D
 LEU 749LEU 753
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 59 helices in PDB entry 4M9X. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 13Right-handed alpha
Helix 2
2
A
13 20Right-handed alpha
Helix 3
3
A
22 33Right-handed alpha
Helix 4
4
A
37 46Right-handed alpha
Helix 5
5
A
49 65Right-handed alpha
Helix 6
6
A
71 76Right-handed alpha
Helix 7
7
A
80 96Right-handed alpha
Helix 8
8
A
106 110Right-handed 310
Helix 9
9
A
113 122Right-handed alpha
Helix 10
10
A
133 146Right-handed alpha
Helix 11
11
A
164 173Right-handed alpha
Helix 12
12
A
198 212Right-handed alpha
Helix 13
13
A
227 239Right-handed alpha
Helix 14
14
A
254 264Right-handed alpha
Helix 15
15
A
274 281Right-handed 310
Helix 16
16
A
294 305Right-handed alpha
Helix 17
17
A
312 326Right-handed alpha
Helix 18
18
A
329 339Right-handed alpha
Helix 19
19
A
344 355Right-handed alpha
Helix 20
20
A
358 363Right-handed 310
Helix 21
21
A
373 384Right-handed alpha
Helix 22
22
A
386 396Right-handed alpha
Helix 23
23
A
397 399Right-handed 310
Helix 24
24
A
407 412Right-handed alpha
Helix 25
25
A
428 440Right-handed alpha
Helix 26
26
A
458 466Right-handed alpha
Helix 27
27
A
469 484Right-handed alpha
Helix 28
28
A
532 536Right-handed 310
Helix 29
29
A
537 547Right-handed alpha
Helix 30
30
C
750 754Right-handed 310
Helix 31
31
B
3 13Right-handed alpha
Helix 32
32
B
13 20Right-handed alpha
Helix 33
33
B
23 33Right-handed alpha
Helix 34
34
B
39 46Right-handed alpha
Helix 35
35
B
49 65Right-handed alpha
Helix 36
36
B
71 76Right-handed alpha
Helix 37
37
B
80 96Right-handed alpha
Helix 38
38
B
109 114Right-handed alpha
Helix 39
39
B
116 122Right-handed alpha
Helix 40
40
B
133 146Right-handed alpha
Helix 41
41
B
164 173Right-handed alpha
Helix 42
42
B
198 212Right-handed alpha
Helix 43
43
B
227 239Right-handed alpha
Helix 44
44
B
254 264Right-handed alpha
Helix 45
45
B
275 281Right-handed 310
Helix 46
46
B
294 305Right-handed alpha
Helix 47
47
B
312 326Right-handed alpha
Helix 48
48
B
329 339Right-handed alpha
Helix 49
49
B
344 357Right-handed alpha
Helix 50
50
B
358 363Right-handed 310
Helix 51
51
B
373 384Right-handed alpha
Helix 52
52
B
386 396Right-handed alpha
Helix 53
53
B
397 399Right-handed 310
Helix 54
54
B
407 412Right-handed alpha
Helix 55
55
B
428 440Right-handed alpha
Helix 56
56
B
458 466Right-handed alpha
Helix 57
57
B
469 489Right-handed alpha
Helix 58
58
B
532 535Right-handed 310
Helix 59
59
B
536 549Right-handed alpha
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There are 4 sheets in PDB entry 4M9X. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
186 191first strand
Strand 2
A
245 252parallel
Strand 3
A
267 272parallel
Strand 4
A
153 159parallel
Strand 5
A
285 290parallel
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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
405 406first strand
Strand 2
A
453 454anti-parallel
Strand 3
A
446 447anti-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
186 191first strand
Strand 2
B
245 252parallel
Strand 3
B
267 272parallel
Strand 4
B
153 159parallel
Strand 5
B
285 290parallel
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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
405 406first strand
Strand 2
B
453 454anti-parallel
Strand 3
B
446 447anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il