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


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 4LUS entry

There are 11 chains in PDB entry 4LUS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 3ILE 38
A
 ALA 40VAL 129
A
 ILE 131LEU 384
B
 LYS 3ILE 38
B
 ALA 40LEU 384
C
 LYS 3ILE 38
C
 ALA 40VAL 129
C
 ILE 131LEU 384
D
 LYS 3ILE 38
D
 ALA 40VAL 129
D
 ILE 131LEU 384
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 66 helices in PDB entry 4LUS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 28Right-handed alpha
Helix 2
2
A
38 44Right-handed alpha
Helix 3
3
A
46 58Right-handed alpha
Helix 4
4
A
66 76Right-handed alpha
Helix 5
5
A
89 91Right-handed 310
Helix 6
6
A
92 99Right-handed alpha
Helix 7
7
A
107 122Right-handed alpha
Helix 8
8
A
143 154Right-handed alpha
Helix 9
9
A
176 196Right-handed alpha
Helix 10
10
A
207 214Right-handed alpha
Helix 11
11
A
215 218Right-handed 310
Helix 12
12
A
225 230Right-handed 310
Helix 13
13
A
238 242Right-handed 310
Helix 14
14
A
286 290Right-handed 310
Helix 15
15
A
343 352Right-handed alpha
Helix 16
16
A
354 361Right-handed alpha
Helix 17
17
B
14 27Right-handed alpha
Helix 18
18
B
38 44Right-handed alpha
Helix 19
19
B
46 57Right-handed alpha
Helix 20
20
B
66 76Right-handed alpha
Helix 21
21
B
89 91Right-handed 310
Helix 22
22
B
92 99Right-handed alpha
Helix 23
23
B
107 122Right-handed alpha
Helix 24
24
B
143 156Right-handed alpha
Helix 25
25
B
178 196Right-handed alpha
Helix 26
26
B
207 214Right-handed alpha
Helix 27
27
B
225 230Right-handed 310
Helix 28
28
B
238 242Right-handed 310
Helix 29
29
B
267 271Right-handed 310
Helix 30
30
B
286 290Right-handed 310
Helix 31
31
B
343 352Right-handed alpha
Helix 32
32
B
354 361Right-handed alpha
Helix 33
33
C
14 27Right-handed alpha
Helix 34
34
C
38 44Right-handed alpha
Helix 35
35
C
46 57Right-handed alpha
Helix 36
36
C
66 76Right-handed alpha
Helix 37
37
C
89 91Right-handed 310
Helix 38
38
C
92 99Right-handed alpha
Helix 39
39
C
107 122Right-handed alpha
Helix 40
40
C
143 156Right-handed alpha
Helix 41
41
C
176 196Right-handed alpha
Helix 42
42
C
207 214Right-handed alpha
Helix 43
43
C
215 218Right-handed 310
Helix 44
44
C
225 230Right-handed 310
Helix 45
45
C
238 242Right-handed 310
Helix 46
46
C
267 271Right-handed 310
Helix 47
47
C
286 290Right-handed 310
Helix 48
48
C
343 352Right-handed alpha
Helix 49
49
C
354 361Right-handed alpha
Helix 50
50
D
14 26Right-handed alpha
Helix 51
51
D
38 44Right-handed alpha
Helix 52
52
D
46 57Right-handed alpha
Helix 53
53
D
66 76Right-handed alpha
Helix 54
54
D
89 91Right-handed 310
Helix 55
55
D
92 99Right-handed alpha
Helix 56
56
D
107 122Right-handed alpha
Helix 57
57
D
143 156Right-handed alpha
Helix 58
58
D
176 196Right-handed alpha
Helix 59
59
D
207 214Right-handed alpha
Helix 60
60
D
215 218Right-handed 310
Helix 61
61
D
225 230Right-handed 310
Helix 62
62
D
238 242Right-handed 310
Helix 63
63
D
267 271Right-handed 310
Helix 64
64
D
286 290Right-handed 310
Helix 65
65
D
343 352Right-handed alpha
Helix 66
66
D
354 361Right-handed alpha
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There are 17 sheets in PDB entry 4LUS. 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,

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
333 337first strand
Strand 2
A
248 253anti-parallel
Strand 3
A
8 13anti-parallel
Strand 4
A
367 372parallel
Strand 5
A
375 380anti-parallel
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There are 9 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
33 37first strand
Strand 2
A
61 64parallel
Strand 3
A
82 84parallel
Strand 4
A
101 105parallel
Strand 5
A
125 130parallel
Strand 6
A
159 165parallel
Strand 7
A
202 204parallel
Strand 8
A
221 224parallel
Strand 9
A
33 37parallel
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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
A
256 257first strand
Strand 2
A
280 283anti-parallel
Strand 3
A
318 321anti-parallel
Strand 4
A
305 310anti-parallel
Strand 5
A
299 302anti-parallel
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There are 5 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
333 337first strand
Strand 2
B
248 253anti-parallel
Strand 3
B
9 13anti-parallel
Strand 4
B
367 372parallel
Strand 5
B
375 380anti-parallel
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There are 9 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
33 37first strand
Strand 2
B
61 64parallel
Strand 3
B
82 84parallel
Strand 4
B
101 105parallel
Strand 5
B
125 130parallel
Strand 6
B
159 165parallel
Strand 7
B
202 206parallel
Strand 8
B
221 224parallel
Strand 9
B
33 37parallel
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There are 3 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
256 260first strand
Strand 2
B
278 283anti-parallel
Strand 3
B
318 322anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
265 266first strand
Strand 2
B
272 273anti-parallel
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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
B
299 302first strand
Strand 2
B
305 308anti-parallel
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There are 5 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
333 337first strand
Strand 2
C
248 253anti-parallel
Strand 3
C
9 13anti-parallel
Strand 4
C
367 372parallel
Strand 5
C
375 380anti-parallel
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There are 9 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
33 37first strand
Strand 2
C
61 64parallel
Strand 3
C
82 84parallel
Strand 4
C
101 105parallel
Strand 5
C
125 130parallel
Strand 6
C
159 165parallel
Strand 7
C
202 206parallel
Strand 8
C
221 224parallel
Strand 9
C
33 37parallel
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There are 3 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
256 260first strand
Strand 2
C
278 283anti-parallel
Strand 3
C
318 322anti-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
C
265 266first strand
Strand 2
C
272 273anti-parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
299 302first strand
Strand 2
C
305 308anti-parallel
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There are 5 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
333 337first strand
Strand 2
D
248 253anti-parallel
Strand 3
D
8 13anti-parallel
Strand 4
D
367 372parallel
Strand 5
D
375 380anti-parallel
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There are 8 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
202 204first strand
Strand 2
D
159 165parallel
Strand 3
D
125 130parallel
Strand 4
D
101 105parallel
Strand 5
D
82 84parallel
Strand 6
D
61 64parallel
Strand 7
D
33 37parallel
Strand 8
D
221 224parallel
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There are 5 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
256 260first strand
Strand 2
D
278 283anti-parallel
Strand 3
D
318 321anti-parallel
Strand 4
D
305 309anti-parallel
Strand 5
D
299 302anti-parallel
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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
D
265 266first strand
Strand 2
D
272 273anti-parallel
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