Analysis of interatomic Contacts of Structural Units in PDB entry:
4Q5I


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 4Q5I entry

There are 6 chains in PDB entry 4Q5I (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 3PHE 270
B
 LYS 2PHE 270
C
 LYS 2THR 264
D
 LYS 2THR 264
E
 MET 1PRO 267
F
 LYS 2GLU 266
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 76 helices in PDB entry 4Q5I. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 25Right-handed alpha
Helix 2
2
A
71 83Right-handed alpha
Helix 3
3
A
97 111Right-handed alpha
Helix 4
4
A
121 128Right-handed alpha
Helix 5
5
A
133 142Right-handed alpha
Helix 6
6
A
150 152Right-handed 310
Helix 7
7
A
153 165Right-handed alpha
Helix 8
8
A
178 192Right-handed alpha
Helix 9
9
A
197 211Right-handed alpha
Helix 10
10
A
214 218Right-handed 310
Helix 11
11
A
219 224Right-handed 310
Helix 12
12
A
225 234Right-handed alpha
Helix 13
13
A
239 259Right-handed alpha
Helix 14
14
B
15 25Right-handed alpha
Helix 15
15
B
71 84Right-handed alpha
Helix 16
16
B
97 111Right-handed alpha
Helix 17
17
B
121 128Right-handed alpha
Helix 18
18
B
133 142Right-handed alpha
Helix 19
19
B
150 152Right-handed 310
Helix 20
20
B
153 165Right-handed alpha
Helix 21
21
B
178 190Right-handed alpha
Helix 22
22
B
197 211Right-handed alpha
Helix 23
23
B
214 220Right-handed alpha
Helix 24
24
B
221 224Right-handed 310
Helix 25
25
B
225 234Right-handed alpha
Helix 26
26
B
239 259Right-handed alpha
Helix 27
27
C
15 25Right-handed alpha
Helix 28
28
C
71 84Right-handed alpha
Helix 29
29
C
97 112Right-handed alpha
Helix 30
30
C
121 128Right-handed alpha
Helix 31
31
C
133 142Right-handed alpha
Helix 32
32
C
150 152Right-handed 310
Helix 33
33
C
153 165Right-handed alpha
Helix 34
34
C
178 192Right-handed alpha
Helix 35
35
C
197 211Right-handed alpha
Helix 36
36
C
215 220Right-handed alpha
Helix 37
37
C
221 224Right-handed 310
Helix 38
38
C
225 237Right-handed alpha
Helix 39
39
C
239 259Right-handed alpha
Helix 40
40
D
15 24Right-handed alpha
Helix 41
41
D
71 84Right-handed alpha
Helix 42
42
D
97 112Right-handed alpha
Helix 43
43
D
121 128Right-handed alpha
Helix 44
44
D
133 142Right-handed alpha
Helix 45
45
D
150 152Right-handed 310
Helix 46
46
D
153 165Right-handed alpha
Helix 47
47
D
178 192Right-handed alpha
Helix 48
48
D
197 211Right-handed alpha
Helix 49
49
D
215 220Right-handed alpha
Helix 50
50
D
221 224Right-handed 310
Helix 51
51
D
225 237Right-handed alpha
Helix 52
52
D
239 259Right-handed alpha
Helix 53
53
E
15 25Right-handed alpha
Helix 54
54
E
72 84Right-handed alpha
Helix 55
55
E
97 112Right-handed alpha
Helix 56
56
E
121 128Right-handed alpha
Helix 57
57
E
133 142Right-handed alpha
Helix 58
58
E
153 165Right-handed alpha
Helix 59
59
E
178 191Right-handed alpha
Helix 60
60
E
197 211Right-handed alpha
Helix 61
61
E
214 220Right-handed alpha
Helix 62
62
E
225 237Right-handed alpha
Helix 63
63
E
239 259Right-handed alpha
Helix 64
64
F
15 25Right-handed alpha
Helix 65
65
F
71 84Right-handed alpha
Helix 66
66
F
97 112Right-handed alpha
Helix 67
67
F
121 128Right-handed alpha
Helix 68
68
F
133 142Right-handed alpha
Helix 69
69
F
150 152Right-handed 310
Helix 70
70
F
153 165Right-handed alpha
Helix 71
71
F
178 192Right-handed alpha
Helix 72
72
F
197 211Right-handed alpha
Helix 73
73
F
215 220Right-handed alpha
Helix 74
74
F
221 224Right-handed 310
Helix 75
75
F
225 237Right-handed alpha
Helix 76
76
F
239 259Right-handed alpha
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There are 12 sheets in PDB entry 4Q5I. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 7 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
28 32first strand
Strand 2
A
39 46anti-parallel
Strand 3
A
51 56anti-parallel
Strand 4
A
4 10parallel
Strand 5
A
88 94parallel
Strand 6
A
115 120parallel
Strand 7
A
145 147parallel
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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
130 132first strand
Strand 2
A
260 262anti-parallel
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There are 7 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
28 32first strand
Strand 2
B
39 46anti-parallel
Strand 3
B
51 56anti-parallel
Strand 4
B
3 10parallel
Strand 5
B
88 94parallel
Strand 6
B
115 120parallel
Strand 7
B
145 147parallel
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There are 2 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
130 132first strand
Strand 2
B
260 262anti-parallel
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There are 7 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
28 32first strand
Strand 2
C
39 46anti-parallel
Strand 3
C
51 56anti-parallel
Strand 4
C
3 9parallel
Strand 5
C
88 94parallel
Strand 6
C
115 120parallel
Strand 7
C
145 147parallel
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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
C
130 132first strand
Strand 2
C
260 262anti-parallel
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There are 7 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
28 32first strand
Strand 2
D
39 46anti-parallel
Strand 3
D
51 56anti-parallel
Strand 4
D
3 9parallel
Strand 5
D
88 94parallel
Strand 6
D
115 120parallel
Strand 7
D
145 147parallel
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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
D
130 132first strand
Strand 2
D
260 262anti-parallel
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There are 7 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
28 32first strand
Strand 2
E
39 46anti-parallel
Strand 3
E
50 56anti-parallel
Strand 4
E
2 10parallel
Strand 5
E
88 94parallel
Strand 6
E
115 120parallel
Strand 7
E
145 147parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
131 132first strand
Strand 2
E
260 261anti-parallel
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There are 7 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
28 32first strand
Strand 2
F
39 46anti-parallel
Strand 3
F
51 56anti-parallel
Strand 4
F
3 10parallel
Strand 5
F
88 94parallel
Strand 6
F
115 120parallel
Strand 7
F
145 147parallel
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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
F
131 132first strand
Strand 2
F
260 261anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il