Analysis of interatomic Contacts of Structural Units in PDB entry:
4L6I


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 4L6I entry

There are 5 chains in PDB entry 4L6I (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 3LEU 291
B
 MET 1ASP 290
C
 LYS 3LEU 292
D
 VAL 4LEU 292
E
 LYS 3SER 178
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 54 helices in PDB entry 4L6I. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
62 66Right-handed 310
Helix 2
2
A
67 78Right-handed alpha
Helix 3
3
A
139 153Right-handed alpha
Helix 4
4
A
164 168Right-handed 310
Helix 5
5
A
189 199Right-handed alpha
Helix 6
6
A
210 218Right-handed alpha
Helix 7
7
A
236 240Right-handed 310
Helix 8
8
A
242 270Right-handed alpha
Helix 9
9
A
273 287Right-handed alpha
Helix 10
10
B
62 66Right-handed 310
Helix 11
11
B
67 78Right-handed alpha
Helix 12
12
B
139 153Right-handed alpha
Helix 13
13
B
164 168Right-handed 310
Helix 14
14
B
189 199Right-handed alpha
Helix 15
15
B
210 218Right-handed alpha
Helix 16
16
B
236 240Right-handed 310
Helix 17
17
B
242 270Right-handed alpha
Helix 18
18
B
273 287Right-handed alpha
Helix 19
19
C
62 66Right-handed 310
Helix 20
20
C
67 79Right-handed alpha
Helix 21
21
C
139 153Right-handed alpha
Helix 22
22
C
164 168Right-handed 310
Helix 23
23
C
189 199Right-handed alpha
Helix 24
24
C
207 218Right-handed alpha
Helix 25
25
C
244 270Right-handed alpha
Helix 26
26
C
273 287Right-handed alpha
Helix 27
27
C
288 292Right-handed 310
Helix 28
28
D
62 66Right-handed 310
Helix 29
29
D
67 78Right-handed alpha
Helix 30
30
D
139 153Right-handed alpha
Helix 31
31
D
164 168Right-handed 310
Helix 32
32
D
189 199Right-handed alpha
Helix 33
33
D
210 218Right-handed alpha
Helix 34
34
D
236 240Right-handed 310
Helix 35
35
D
242 270Right-handed alpha
Helix 36
36
D
273 287Right-handed alpha
Helix 37
37
E
62 66Right-handed 310
Helix 38
38
E
67 78Right-handed alpha
Helix 39
39
E
139 153Right-handed alpha
Helix 40
40
E
164 168Right-handed 310
Helix 41
41
E
189 200Right-handed alpha
Helix 42
42
E
210 218Right-handed alpha
Helix 43
43
E
236 240Right-handed 310
Helix 44
44
E
242 270Right-handed alpha
Helix 45
45
E
273 287Right-handed alpha
Helix 46
46
F
62 66Right-handed 310
Helix 47
47
F
67 78Right-handed alpha
Helix 48
48
F
139 153Right-handed alpha
Helix 49
49
F
164 168Right-handed 310
Helix 50
50
F
189 199Right-handed alpha
Helix 51
51
F
210 218Right-handed alpha
Helix 52
52
F
243 270Right-handed alpha
Helix 53
53
F
273 286Right-handed alpha
Helix 54
54
F
288 295Right-handed alpha
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There are 18 sheets in PDB entry 4L6I. 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
24 26first strand
Strand 2
A
39 44anti-parallel
Strand 3
A
47 53anti-parallel
Strand 4
A
5 10parallel
Strand 5
A
82 91parallel
Strand 6
A
203 205anti-parallel
Strand 7
A
178 182parallel
Strand 8
A
106 110parallel
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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
24 26first strand
Strand 2
A
39 44anti-parallel
Strand 3
A
47 53anti-parallel
Strand 4
A
5 10parallel
Strand 5
A
82 91parallel
Strand 6
A
221 230parallel
Strand 7
A
101 103anti-parallel
Strand 8
A
172 174parallel
Strand 9
A
156 158parallel
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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
119 120first strand
Strand 2
A
126 127parallel
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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
24 26first strand
Strand 2
B
39 44anti-parallel
Strand 3
B
47 53anti-parallel
Strand 4
B
5 10parallel
Strand 5
B
82 91parallel
Strand 6
B
203 205anti-parallel
Strand 7
B
178 182parallel
Strand 8
B
106 110parallel
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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
24 26first strand
Strand 2
B
39 44anti-parallel
Strand 3
B
47 53anti-parallel
Strand 4
B
5 10parallel
Strand 5
B
82 91parallel
Strand 6
B
221 230parallel
Strand 7
B
101 103anti-parallel
Strand 8
B
172 174parallel
Strand 9
B
156 158parallel
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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
119 120first strand
Strand 2
B
126 127parallel
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There are 8 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
24 26first strand
Strand 2
C
39 44anti-parallel
Strand 3
C
47 53anti-parallel
Strand 4
C
5 10parallel
Strand 5
C
82 91parallel
Strand 6
C
203 205anti-parallel
Strand 7
C
178 182parallel
Strand 8
C
106 110parallel
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There are 9 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
24 26first strand
Strand 2
C
39 44anti-parallel
Strand 3
C
47 53anti-parallel
Strand 4
C
5 10parallel
Strand 5
C
82 91parallel
Strand 6
C
221 228parallel
Strand 7
C
101 103anti-parallel
Strand 8
C
172 174parallel
Strand 9
C
156 158parallel
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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
119 120first strand
Strand 2
C
126 127parallel
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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
21 26first strand
Strand 2
D
39 44anti-parallel
Strand 3
D
47 53anti-parallel
Strand 4
D
5 10parallel
Strand 5
D
82 91parallel
Strand 6
D
203 205anti-parallel
Strand 7
D
178 182parallel
Strand 8
D
106 110parallel
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There are 9 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
21 26first strand
Strand 2
D
39 44anti-parallel
Strand 3
D
47 53anti-parallel
Strand 4
D
5 10parallel
Strand 5
D
82 91parallel
Strand 6
D
221 230parallel
Strand 7
D
101 103anti-parallel
Strand 8
D
172 174parallel
Strand 9
D
156 158parallel
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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
119 120first strand
Strand 2
D
126 127parallel
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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
24 26first strand
Strand 2
E
39 44anti-parallel
Strand 3
E
47 53anti-parallel
Strand 4
E
5 10parallel
Strand 5
E
82 91parallel
Strand 6
E
203 205anti-parallel
Strand 7
E
178 182parallel
Strand 8
E
106 110parallel
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There are 9 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
24 26first strand
Strand 2
E
39 44anti-parallel
Strand 3
E
47 53anti-parallel
Strand 4
E
5 10parallel
Strand 5
E
82 91parallel
Strand 6
E
221 230parallel
Strand 7
E
101 103anti-parallel
Strand 8
E
172 174parallel
Strand 9
E
156 158parallel
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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
119 120first strand
Strand 2
E
126 127parallel
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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
24 26first strand
Strand 2
F
39 44anti-parallel
Strand 3
F
47 53anti-parallel
Strand 4
F
5 10parallel
Strand 5
F
82 91parallel
Strand 6
F
203 205anti-parallel
Strand 7
F
178 182parallel
Strand 8
F
106 110parallel
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There are 9 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
24 26first strand
Strand 2
F
39 44anti-parallel
Strand 3
F
47 53anti-parallel
Strand 4
F
5 10parallel
Strand 5
F
82 91parallel
Strand 6
F
221 229parallel
Strand 7
F
101 103anti-parallel
Strand 8
F
172 174parallel
Strand 9
F
156 158parallel
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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
119 120first strand
Strand 2
F
126 127parallel
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