Analysis of interatomic Contacts of Structural Units in PDB entry:
1M4S


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 1M4S entry

There are 8 chains in PDB entry 1M4S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 1LEU 88
A
 GLY 90LEU 392
B
 SER 1LEU 88
B
 GLY 90LEU 392
C
 SER 1LEU 88
C
 GLY 90LEU 392
D
 SER 1LEU 88
D
 GLY 90LEU 392
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
Back to top of page

There are 69 helices in PDB entry 1M4S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
26 43Right-handed alpha
Helix 2
2
A
45 49Right-handed 310
Helix 3
3
A
65 75Right-handed alpha
Helix 4
4
A
87 89Right-handed 310
Helix 5
5
A
90 105Right-handed alpha
Helix 6
6
A
142 148Right-handed alpha
Helix 7
7
A
156 168Right-handed alpha
Helix 8
8
A
171 192Right-handed alpha
Helix 9
9
A
224 230Right-handed alpha
Helix 10
10
A
261 268Right-handed alpha
Helix 11
11
A
284 290Right-handed 310
Helix 12
12
A
291 304Right-handed alpha
Helix 13
13
A
306 310Right-handed 310
Helix 14
14
A
319 331Right-handed alpha
Helix 15
15
A
333 337Right-handed 310
Helix 16
16
A
342 347Right-handed alpha
Helix 17
17
A
352 369Right-handed alpha
Helix 18
18
B
26 43Right-handed alpha
Helix 19
19
B
45 49Right-handed 310
Helix 20
20
B
65 74Right-handed alpha
Helix 21
21
B
87 89Right-handed 310
Helix 22
22
B
90 105Right-handed alpha
Helix 23
23
B
142 148Right-handed alpha
Helix 24
24
B
156 168Right-handed alpha
Helix 25
25
B
171 193Right-handed alpha
Helix 26
26
B
224 230Right-handed alpha
Helix 27
27
B
242 246Right-handed 310
Helix 28
28
B
261 268Right-handed alpha
Helix 29
29
B
284 290Right-handed 310
Helix 30
30
B
291 304Right-handed alpha
Helix 31
31
B
306 310Right-handed 310
Helix 32
32
B
319 331Right-handed alpha
Helix 33
33
B
333 337Right-handed 310
Helix 34
34
B
342 347Right-handed alpha
Helix 35
35
B
352 369Right-handed alpha
Helix 36
36
C
26 43Right-handed alpha
Helix 37
37
C
45 49Right-handed 310
Helix 38
38
C
65 75Right-handed alpha
Helix 39
39
C
87 89Right-handed 310
Helix 40
40
C
90 105Right-handed alpha
Helix 41
41
C
142 148Right-handed alpha
Helix 42
42
C
156 168Right-handed alpha
Helix 43
43
C
171 192Right-handed alpha
Helix 44
44
C
224 230Right-handed alpha
Helix 45
45
C
261 268Right-handed alpha
Helix 46
46
C
284 290Right-handed 310
Helix 47
47
C
291 304Right-handed alpha
Helix 48
48
C
306 310Right-handed 310
Helix 49
49
C
319 331Right-handed alpha
Helix 50
50
C
333 337Right-handed 310
Helix 51
51
C
342 347Right-handed alpha
Helix 52
52
C
349 351Right-handed 310
Helix 53
53
C
352 369Right-handed alpha
Helix 54
54
D
26 43Right-handed alpha
Helix 55
55
D
45 49Right-handed 310
Helix 56
56
D
65 74Right-handed alpha
Helix 57
57
D
87 89Right-handed 310
Helix 58
58
D
90 105Right-handed alpha
Helix 59
59
D
142 148Right-handed alpha
Helix 60
60
D
156 168Right-handed alpha
Helix 61
61
D
171 193Right-handed alpha
Helix 62
62
D
225 230Right-handed alpha
Helix 63
63
D
261 267Right-handed alpha
Helix 64
64
D
284 290Right-handed 310
Helix 65
65
D
291 304Right-handed alpha
Helix 66
66
D
319 331Right-handed alpha
Helix 67
67
D
333 337Right-handed 310
Helix 68
68
D
342 347Right-handed alpha
Helix 69
69
D
352 369Right-handed alpha
Back to top of page

There are 7 sheets in PDB entry 1M4S. Click on sheet of interest to get list of strands forming it: 12, 6, 8, 23, 41, 37, 51,

There are 23 strands in 12 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
372 379first strand
Strand 2
A
383 390anti-parallel
Strand 3
A
273 282anti-parallel
Strand 4
A
5 12anti-parallel
Strand 5
A
250 260anti-parallel
Strand 6
A
16 17anti-parallel
Strand 7
A
250 260anti-parallel
Strand 8
A
111 118anti-parallel
Strand 9
A
51 55parallel
Strand 10
A
81 86parallel
Strand 11
B
81 86anti-parallel
Strand 12
B
51 55parallel
Strand 13
B
111 118parallel
Strand 14
B
250 260anti-parallel
Strand 15
B
16 17anti-parallel
Strand 16
B
250 260anti-parallel
Strand 17
B
5 13anti-parallel
Strand 18
B
199 200parallel
Strand 19
B
5 13parallel
Strand 20
B
273 282anti-parallel
Strand 21
B
383 390anti-parallel
Strand 22
B
372 379anti-parallel
Strand 23
B
312 315parallel
Back to list of sheets
Back to top of page

There are 8 strands in 6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
137 141first strand
Strand 2
D
137 141anti-parallel
Strand 3
D
124 126anti-parallel
Strand 4
C
124 126anti-parallel
Strand 5
C
137 141anti-parallel
Strand 6
B
137 141anti-parallel
Strand 7
B
124 126anti-parallel
Strand 8
A
124 126anti-parallel
Back to list of sheets
Back to top of page

There are 1 strands in 8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
211 213first strand
Back to list of sheets
Back to top of page

There are 1 strands in 23 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
211 213first strand
Back to list of sheets
Back to top of page

There are 21 strands in 41 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
372 379first strand
Strand 2
C
383 390anti-parallel
Strand 3
C
273 282anti-parallel
Strand 4
C
5 12anti-parallel
Strand 5
C
250 260anti-parallel
Strand 6
C
16 17anti-parallel
Strand 7
C
250 260anti-parallel
Strand 8
C
110 118anti-parallel
Strand 9
C
51 55parallel
Strand 10
C
81 86parallel
Strand 11
D
81 86anti-parallel
Strand 12
D
51 55parallel
Strand 13
D
110 118parallel
Strand 14
D
250 260anti-parallel
Strand 15
D
16 17anti-parallel
Strand 16
D
250 260anti-parallel
Strand 17
D
5 12anti-parallel
Strand 18
D
273 282anti-parallel
Strand 19
D
383 390anti-parallel
Strand 20
D
372 379anti-parallel
Strand 21
D
312 315parallel
Back to list of sheets
Back to top of page

There are 1 strands in 37 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
211 213first strand
Back to list of sheets
Back to top of page

There are 1 strands in 51 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
211 213first strand
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il