Analysis of interatomic Contacts of Structural Units in PDB entry:
4Q3P


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 4Q3P entry

There are 4 chains in PDB entry 4Q3P (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 18THR 362
B
 LYS 18THR 362
C
 PRO 17THR 362
D
 LYS 18THR 362
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 71 helices in PDB entry 4Q3P. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
39 41Right-handed 310
Helix 2
2
A
42 49Right-handed alpha
Helix 3
3
A
51 59Right-handed alpha
Helix 4
4
A
87 109Right-handed alpha
Helix 5
5
A
130 132Right-handed 310
Helix 6
6
A
133 145Right-handed alpha
Helix 7
7
A
169 173Right-handed 310
Helix 8
8
A
179 183Right-handed 310
Helix 9
9
A
189 193Right-handed 310
Helix 10
10
A
200 202Right-handed 310
Helix 11
11
A
213 223Right-handed alpha
Helix 12
12
A
230 237Right-handed alpha
Helix 13
13
A
237 250Right-handed alpha
Helix 14
14
A
264 266Right-handed 310
Helix 15
15
A
283 297Right-handed alpha
Helix 16
16
A
314 333Right-handed alpha
Helix 17
17
A
347 352Right-handed 310
Helix 18
18
A
355 361Right-handed alpha
Helix 19
19
B
39 41Right-handed 310
Helix 20
20
B
42 49Right-handed alpha
Helix 21
21
B
51 59Right-handed alpha
Helix 22
22
B
87 109Right-handed alpha
Helix 23
23
B
130 132Right-handed 310
Helix 24
24
B
133 145Right-handed alpha
Helix 25
25
B
169 173Right-handed 310
Helix 26
26
B
179 186Right-handed 310
Helix 27
27
B
189 193Right-handed 310
Helix 28
28
B
200 202Right-handed 310
Helix 29
29
B
213 223Right-handed alpha
Helix 30
30
B
230 237Right-handed alpha
Helix 31
31
B
237 250Right-handed alpha
Helix 32
32
B
264 266Right-handed 310
Helix 33
33
B
283 297Right-handed alpha
Helix 34
34
B
314 334Right-handed alpha
Helix 35
35
B
355 362Right-handed alpha
Helix 36
36
C
39 41Right-handed 310
Helix 37
37
C
42 49Right-handed alpha
Helix 38
38
C
51 58Right-handed alpha
Helix 39
39
C
87 108Right-handed alpha
Helix 40
40
C
130 132Right-handed 310
Helix 41
41
C
133 145Right-handed alpha
Helix 42
42
C
161 165Right-handed 310
Helix 43
43
C
169 173Right-handed 310
Helix 44
44
C
179 186Right-handed 310
Helix 45
45
C
189 193Right-handed 310
Helix 46
46
C
200 202Right-handed 310
Helix 47
47
C
213 223Right-handed alpha
Helix 48
48
C
230 237Right-handed alpha
Helix 49
49
C
237 250Right-handed alpha
Helix 50
50
C
264 266Right-handed 310
Helix 51
51
C
283 297Right-handed alpha
Helix 52
52
C
314 333Right-handed alpha
Helix 53
53
C
347 352Right-handed 310
Helix 54
54
C
355 361Right-handed alpha
Helix 55
55
D
39 41Right-handed 310
Helix 56
56
D
42 49Right-handed alpha
Helix 57
57
D
51 58Right-handed alpha
Helix 58
58
D
87 106Right-handed alpha
Helix 59
59
D
130 132Right-handed 310
Helix 60
60
D
133 145Right-handed alpha
Helix 61
61
D
169 173Right-handed 310
Helix 62
62
D
174 178Right-handed 310
Helix 63
63
D
179 183Right-handed 310
Helix 64
64
D
189 193Right-handed 310
Helix 65
65
D
200 202Right-handed 310
Helix 66
66
D
213 223Right-handed alpha
Helix 67
67
D
230 237Right-handed alpha
Helix 68
68
D
237 250Right-handed alpha
Helix 69
69
D
264 266Right-handed 310
Helix 70
70
D
283 297Right-handed alpha
Helix 71
71
D
314 334Right-handed alpha
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There are 4 sheets in PDB entry 4Q3P. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
62 68first strand
Strand 2
A
23 29parallel
Strand 3
A
124 128parallel
Strand 4
A
300 306parallel
Strand 5
A
257 262parallel
Strand 6
A
149 153parallel
Strand 7
A
204 209parallel
Strand 8
A
226 229parallel
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There are 8 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
62 68first strand
Strand 2
B
23 29parallel
Strand 3
B
124 128parallel
Strand 4
B
300 306parallel
Strand 5
B
257 262parallel
Strand 6
B
149 153parallel
Strand 7
B
204 209parallel
Strand 8
B
226 229parallel
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There are 8 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
62 68first strand
Strand 2
C
23 29parallel
Strand 3
C
124 128parallel
Strand 4
C
300 306parallel
Strand 5
C
257 262parallel
Strand 6
C
149 153parallel
Strand 7
C
204 209parallel
Strand 8
C
226 229parallel
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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
D
62 68first strand
Strand 2
D
23 29parallel
Strand 3
D
124 128parallel
Strand 4
D
300 306parallel
Strand 5
D
257 262parallel
Strand 6
D
149 153parallel
Strand 7
D
204 209parallel
Strand 8
D
226 229parallel
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