Analysis of interatomic Contacts of Structural Units in PDB entry:
3AP3


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 3AP3 entry

There are 4 chains in PDB entry 3AP3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
VAL 61ASP 352
B
VAL 61ASP 352
C
VAL 61ASP 352
D
VAL 61ASP 352
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 60 helices in PDB entry 3AP3. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
80 91Right-handed alpha
Helix 2
2
A
101 114Right-handed alpha
Helix 3
3
A
129 149Right-handed alpha
Helix 4
4
A
160 164Right-handed 310
Helix 5
5
A
165 173Right-handed alpha
Helix 6
6
A
184 196Right-handed alpha
Helix 7
7
A
206 229Right-handed alpha
Helix 8
8
A
238 244Right-handed alpha
Helix 9
9
A
244 257Right-handed alpha
Helix 10
10
A
261 271Right-handed 310
Helix 11
11
A
306 312Right-handed alpha
Helix 12
12
A
312 317Right-handed alpha
Helix 13
13
A
317 323Right-handed alpha
Helix 14
14
A
338 351Right-handed alpha
Helix 15
15
B
80 91Right-handed alpha
Helix 16
16
B
101 116Right-handed alpha
Helix 17
17
B
117 126Right-handed alpha
Helix 18
18
B
129 148Right-handed alpha
Helix 19
19
B
160 164Right-handed 310
Helix 20
20
B
165 173Right-handed alpha
Helix 21
21
B
184 195Right-handed alpha
Helix 22
22
B
206 229Right-handed alpha
Helix 23
23
B
238 244Right-handed alpha
Helix 24
24
B
244 257Right-handed alpha
Helix 25
25
B
261 271Right-handed 310
Helix 26
26
B
306 312Right-handed alpha
Helix 27
27
B
312 317Right-handed alpha
Helix 28
28
B
317 324Right-handed alpha
Helix 29
29
B
338 351Right-handed alpha
Helix 30
30
C
80 91Right-handed alpha
Helix 31
31
C
101 116Right-handed alpha
Helix 32
32
C
117 125Right-handed alpha
Helix 33
33
C
129 148Right-handed alpha
Helix 34
34
C
160 164Right-handed 310
Helix 35
35
C
165 173Right-handed alpha
Helix 36
36
C
184 195Right-handed alpha
Helix 37
37
C
206 229Right-handed alpha
Helix 38
38
C
238 244Right-handed alpha
Helix 39
39
C
244 257Right-handed alpha
Helix 40
40
C
261 270Right-handed 310
Helix 41
41
C
294 298Right-handed 310
Helix 42
42
C
306 312Right-handed alpha
Helix 43
43
C
312 317Right-handed alpha
Helix 44
44
C
317 323Right-handed alpha
Helix 45
45
C
338 351Right-handed alpha
Helix 46
46
D
80 91Right-handed alpha
Helix 47
47
D
101 115Right-handed alpha
Helix 48
48
D
119 125Right-handed alpha
Helix 49
49
D
129 149Right-handed alpha
Helix 50
50
D
160 164Right-handed 310
Helix 51
51
D
165 173Right-handed alpha
Helix 52
52
D
184 195Right-handed alpha
Helix 53
53
D
206 229Right-handed alpha
Helix 54
54
D
238 244Right-handed alpha
Helix 55
55
D
244 257Right-handed alpha
Helix 56
56
D
261 271Right-handed 310
Helix 57
57
D
306 312Right-handed alpha
Helix 58
58
D
312 317Right-handed alpha
Helix 59
59
D
317 323Right-handed alpha
Helix 60
60
D
338 351Right-handed alpha
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There are 4 sheets in PDB entry 3AP3. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
94 95first strand
Strand 2
A
154 158parallel
Strand 3
A
70 74parallel
Strand 4
A
177 182parallel
Strand 5
A
233 237parallel
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There are 5 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
94 95first strand
Strand 2
B
154 158parallel
Strand 3
B
70 74parallel
Strand 4
B
177 182parallel
Strand 5
B
233 237parallel
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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
C
94 95first strand
Strand 2
C
154 158parallel
Strand 3
C
70 74parallel
Strand 4
C
177 182parallel
Strand 5
C
233 237parallel
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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
D
94 95first strand
Strand 2
D
154 158parallel
Strand 3
D
70 74parallel
Strand 4
D
177 182parallel
Strand 5
D
233 237parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il