Analysis of interatomic Contacts of Structural Units in PDB entry:
4L9Z


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 4L9Z entry

There are 6 chains in PDB entry 4L9Z (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE 3MET 315
B
 SER 2MET 315
C
 SER 2MET 315
D
 SER 2MET 315
E
 PHE 3MET 315
F
 PHE 3MET 315
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 84 helices in PDB entry 4L9Z. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
24 26Right-handed 310
Helix 2
2
A
27 33Right-handed alpha
Helix 3
3
A
48 50Right-handed 310
Helix 4
4
A
51 66Right-handed alpha
Helix 5
5
A
84 96Right-handed alpha
Helix 6
6
A
110 129Right-handed alpha
Helix 7
7
A
142 148Right-handed alpha
Helix 8
8
A
148 154Right-handed alpha
Helix 9
9
A
165 174Right-handed alpha
Helix 10
10
A
201 216Right-handed alpha
Helix 11
11
A
229 244Right-handed alpha
Helix 12
12
A
254 263Right-handed alpha
Helix 13
13
A
266 286Right-handed alpha
Helix 14
14
A
300 315Right-handed alpha
Helix 15
15
B
24 26Right-handed 310
Helix 16
16
B
27 34Right-handed alpha
Helix 17
17
B
48 50Right-handed 310
Helix 18
18
B
51 66Right-handed alpha
Helix 19
19
B
84 96Right-handed alpha
Helix 20
20
B
110 129Right-handed alpha
Helix 21
21
B
142 148Right-handed alpha
Helix 22
22
B
148 154Right-handed alpha
Helix 23
23
B
165 174Right-handed alpha
Helix 24
24
B
201 216Right-handed alpha
Helix 25
25
B
229 244Right-handed alpha
Helix 26
26
B
253 264Right-handed alpha
Helix 27
27
B
266 286Right-handed alpha
Helix 28
28
B
300 314Right-handed alpha
Helix 29
29
C
24 26Right-handed 310
Helix 30
30
C
27 34Right-handed alpha
Helix 31
31
C
48 50Right-handed 310
Helix 32
32
C
51 66Right-handed alpha
Helix 33
33
C
84 96Right-handed alpha
Helix 34
34
C
110 129Right-handed alpha
Helix 35
35
C
142 148Right-handed alpha
Helix 36
36
C
148 154Right-handed alpha
Helix 37
37
C
165 174Right-handed alpha
Helix 38
38
C
201 216Right-handed alpha
Helix 39
39
C
229 244Right-handed alpha
Helix 40
40
C
252 263Right-handed alpha
Helix 41
41
C
266 286Right-handed alpha
Helix 42
42
C
300 314Right-handed alpha
Helix 43
43
D
24 26Right-handed 310
Helix 44
44
D
27 33Right-handed alpha
Helix 45
45
D
48 50Right-handed 310
Helix 46
46
D
51 66Right-handed alpha
Helix 47
47
D
84 96Right-handed alpha
Helix 48
48
D
110 129Right-handed alpha
Helix 49
49
D
142 148Right-handed alpha
Helix 50
50
D
148 154Right-handed alpha
Helix 51
51
D
165 174Right-handed alpha
Helix 52
52
D
201 215Right-handed alpha
Helix 53
53
D
229 244Right-handed alpha
Helix 54
54
D
253 264Right-handed alpha
Helix 55
55
D
266 286Right-handed alpha
Helix 56
56
D
300 314Right-handed alpha
Helix 57
57
E
24 26Right-handed 310
Helix 58
58
E
27 33Right-handed alpha
Helix 59
59
E
48 50Right-handed 310
Helix 60
60
E
51 66Right-handed alpha
Helix 61
61
E
84 96Right-handed alpha
Helix 62
62
E
110 129Right-handed alpha
Helix 63
63
E
142 148Right-handed alpha
Helix 64
64
E
148 154Right-handed alpha
Helix 65
65
E
165 174Right-handed alpha
Helix 66
66
E
201 216Right-handed alpha
Helix 67
67
E
229 244Right-handed alpha
Helix 68
68
E
253 263Right-handed alpha
Helix 69
69
E
266 286Right-handed alpha
Helix 70
70
E
300 314Right-handed alpha
Helix 71
71
F
24 26Right-handed 310
Helix 72
72
F
27 33Right-handed alpha
Helix 73
73
F
48 50Right-handed 310
Helix 74
74
F
51 66Right-handed alpha
Helix 75
75
F
84 96Right-handed alpha
Helix 76
76
F
110 129Right-handed alpha
Helix 77
77
F
142 148Right-handed alpha
Helix 78
78
F
148 154Right-handed alpha
Helix 79
79
F
165 174Right-handed alpha
Helix 80
80
F
201 216Right-handed alpha
Helix 81
81
F
229 244Right-handed alpha
Helix 82
82
F
254 264Right-handed alpha
Helix 83
83
F
266 286Right-handed alpha
Helix 84
84
F
300 315Right-handed alpha
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There are 18 sheets in PDB entry 4L9Z. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R,

There are 8 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
218 220first strand
Strand 2
A
159 164parallel
Strand 3
A
135 140parallel
Strand 4
A
102 105parallel
Strand 5
A
72 76parallel
Strand 6
A
38 42parallel
Strand 7
A
16 21parallel
Strand 8
A
248 250parallel
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There are 2 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
188 191first strand
Strand 2
A
194 197anti-parallel
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There are 2 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
290 293first strand
Strand 2
A
296 299anti-parallel
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There are 8 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
218 220first strand
Strand 2
B
159 164parallel
Strand 3
B
135 140parallel
Strand 4
B
102 105parallel
Strand 5
B
72 76parallel
Strand 6
B
38 42parallel
Strand 7
B
16 21parallel
Strand 8
B
248 250parallel
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There are 2 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
188 191first strand
Strand 2
B
194 197anti-parallel
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There are 2 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
290 293first strand
Strand 2
B
296 299anti-parallel
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There are 9 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
16 21first strand
Strand 2
C
38 42parallel
Strand 3
C
72 76parallel
Strand 4
C
102 105parallel
Strand 5
C
135 140parallel
Strand 6
C
159 164parallel
Strand 7
C
218 221parallel
Strand 8
C
248 250parallel
Strand 9
C
16 21parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
188 191first strand
Strand 2
C
194 197anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
290 293first strand
Strand 2
C
296 299anti-parallel
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There are 8 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
218 220first strand
Strand 2
D
159 164parallel
Strand 3
D
135 140parallel
Strand 4
D
102 105parallel
Strand 5
D
72 76parallel
Strand 6
D
38 42parallel
Strand 7
D
16 21parallel
Strand 8
D
248 250parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
188 191first strand
Strand 2
D
194 197anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
290 293first strand
Strand 2
D
296 299anti-parallel
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There are 8 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
218 220first strand
Strand 2
E
159 164parallel
Strand 3
E
135 140parallel
Strand 4
E
102 105parallel
Strand 5
E
72 76parallel
Strand 6
E
38 42parallel
Strand 7
E
16 21parallel
Strand 8
E
248 250parallel
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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
188 191first strand
Strand 2
E
194 197anti-parallel
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There are 2 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
290 293first strand
Strand 2
E
296 299anti-parallel
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There are 8 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
218 220first strand
Strand 2
F
159 164parallel
Strand 3
F
135 140parallel
Strand 4
F
102 105parallel
Strand 5
F
72 76parallel
Strand 6
F
38 42parallel
Strand 7
F
16 21parallel
Strand 8
F
248 250parallel
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There are 2 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
188 191first strand
Strand 2
F
194 197anti-parallel
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There are 2 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
290 293first strand
Strand 2
F
296 299anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il