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


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 4AJP entry

There are 4 chains in PDB entry 4AJP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1PHE 331
B
 ALA 1PHE 331
C
 ALA 1PHE 331
D
 ALA 1LYS 316
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 64 helices in PDB entry 4AJP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 7Right-handed alpha
Helix 2
2
A
28 41Right-handed alpha
Helix 3
3
A
53 67Right-handed alpha
Helix 4
4
A
68 71Right-handed 310
Helix 5
5
A
81 86Right-handed 310
Helix 6
6
A
104 107Right-handed 310
Helix 7
7
A
108 127Right-handed alpha
Helix 8
8
A
138 151Right-handed alpha
Helix 9
9
A
153 155Right-handed 310
Helix 10
10
A
162 178Right-handed alpha
Helix 11
11
A
180 182Right-handed 310
Helix 12
12
A
200 202Right-handed 310
Helix 13
13
A
210 214Right-handed alpha
Helix 14
14
A
226 245Right-handed alpha
Helix 15
15
A
248 264Right-handed alpha
Helix 16
16
A
308 327Right-handed alpha
Helix 17
17
B
2 7Right-handed alpha
Helix 18
18
B
28 41Right-handed alpha
Helix 19
19
B
53 66Right-handed alpha
Helix 20
20
B
67 71Right-handed 310
Helix 21
21
B
81 86Right-handed 310
Helix 22
22
B
104 107Right-handed 310
Helix 23
23
B
108 127Right-handed alpha
Helix 24
24
B
138 151Right-handed alpha
Helix 25
25
B
153 155Right-handed 310
Helix 26
26
B
162 178Right-handed alpha
Helix 27
27
B
180 182Right-handed 310
Helix 28
28
B
200 202Right-handed 310
Helix 29
29
B
210 214Right-handed alpha
Helix 30
30
B
226 245Right-handed alpha
Helix 31
31
B
248 264Right-handed alpha
Helix 32
32
B
308 328Right-handed alpha
Helix 33
33
C
2 7Right-handed alpha
Helix 34
34
C
28 41Right-handed alpha
Helix 35
35
C
53 67Right-handed alpha
Helix 36
36
C
68 71Right-handed 310
Helix 37
37
C
81 86Right-handed 310
Helix 38
38
C
104 107Right-handed 310
Helix 39
39
C
108 127Right-handed alpha
Helix 40
40
C
138 151Right-handed alpha
Helix 41
41
C
153 155Right-handed 310
Helix 42
42
C
162 178Right-handed alpha
Helix 43
43
C
180 182Right-handed 310
Helix 44
44
C
200 202Right-handed 310
Helix 45
45
C
210 214Right-handed alpha
Helix 46
46
C
226 245Right-handed alpha
Helix 47
47
C
248 264Right-handed alpha
Helix 48
48
C
308 327Right-handed alpha
Helix 49
49
D
2 7Right-handed alpha
Helix 50
50
D
28 40Right-handed alpha
Helix 51
51
D
53 66Right-handed alpha
Helix 52
52
D
67 71Right-handed 310
Helix 53
53
D
81 86Right-handed 310
Helix 54
54
D
104 107Right-handed 310
Helix 55
55
D
108 127Right-handed alpha
Helix 56
56
D
138 151Right-handed alpha
Helix 57
57
D
153 155Right-handed 310
Helix 58
58
D
162 178Right-handed alpha
Helix 59
59
D
180 182Right-handed 310
Helix 60
60
D
200 202Right-handed 310
Helix 61
61
D
210 214Right-handed alpha
Helix 62
62
D
226 245Right-handed alpha
Helix 63
63
D
248 264Right-handed alpha
Helix 64
64
D
308 327Right-handed alpha
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There are 16 sheets in PDB entry 4AJP. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, BA, BB, BC, BD, BE, CA, CB, CC, A, DB, C,

There are 4 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
8 10first strand
Strand 2
D
298 303anti-parallel
Strand 3
D
287 295anti-parallel
Strand 4
D
268 275anti-parallel
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There are 6 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
75 78first strand
Strand 2
A
46 50parallel
Strand 3
A
21 25parallel
Strand 4
A
90 93parallel
Strand 5
A
131 134parallel
Strand 6
A
157 159parallel
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There are 3 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
184 185first strand
Strand 2
A
204 205anti-parallel
Strand 3
A
208 209anti-parallel
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There are 2 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
188 189first strand
Strand 2
A
197 198anti-parallel
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There are 4 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
268 275first strand
Strand 2
A
287 295anti-parallel
Strand 3
A
298 303anti-parallel
Strand 4
D
8 10anti-parallel
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There are 4 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
8 10first strand
Strand 2
C
298 303anti-parallel
Strand 3
C
287 295anti-parallel
Strand 4
C
268 275anti-parallel
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There are 6 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
75 79first strand
Strand 2
B
46 50parallel
Strand 3
B
21 25parallel
Strand 4
B
90 93parallel
Strand 5
B
131 134parallel
Strand 6
B
157 159parallel
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There are 3 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
184 185first strand
Strand 2
B
204 205anti-parallel
Strand 3
B
208 209anti-parallel
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There are 2 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
188 189first strand
Strand 2
B
197 198anti-parallel
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There are 4 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
268 275first strand
Strand 2
B
287 295anti-parallel
Strand 3
B
298 303anti-parallel
Strand 4
C
8 10anti-parallel
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There are 6 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
75 79first strand
Strand 2
C
46 50parallel
Strand 3
C
21 25parallel
Strand 4
C
90 93parallel
Strand 5
C
131 134parallel
Strand 6
C
157 159parallel
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There are 3 strands in CB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
184 185first strand
Strand 2
C
204 205anti-parallel
Strand 3
C
208 209anti-parallel
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There are 2 strands in CC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
188 189first strand
Strand 2
C
197 198anti-parallel
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There are 6 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
75 78first strand
Strand 2
D
46 50parallel
Strand 3
D
21 25parallel
Strand 4
D
90 93parallel
Strand 5
D
131 134parallel
Strand 6
D
157 159parallel
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There are 3 strands in DB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
184 185first strand
Strand 2
D
204 205anti-parallel
Strand 3
D
208 209anti-parallel
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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
D
188 189first strand
Strand 2
D
197 198anti-parallel
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