Analysis of interatomic Contacts of Structural Units in PDB entry:
1AHJ


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 1AHJ entry

There are 8 chains in PDB entry 1AHJ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 10VAL 207
B
 MET 1ALA 212
C
 GLU 10VAL 207
D
 MET 1ALA 212
E
 GLU 10VAL 207
F
 MET 1ALA 212
G
 GLU 10VAL 207
H
 MET 1ALA 212
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 73 helices in PDB entry 1AHJ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
19 33Right-handed alpha
Helix 2
2
A
40 50Right-handed alpha
Helix 3
3
A
54 66Right-handed alpha
Helix 4
4
A
68 76Right-handed alpha
Helix 5
5
A
78 85Right-handed alpha
Helix 6
6
A
131 139Right-handed alpha
Helix 7
7
A
141 148Right-handed alpha
Helix 8
8
A
184 190Right-handed alpha
Helix 9
9
A
193 197Right-handed alpha
Helix 10
10
B
31 44Right-handed 310
Helix 11
11
B
52 60Right-handed alpha
Helix 12
12
B
64 69Right-handed alpha
Helix 13
13
B
72 87Right-handed alpha
Helix 14
14
B
92 99Right-handed alpha
Helix 15
15
B
144 146Right-handed 310
Helix 16
16
B
164 167Right-handed alpha
Helix 17
17
B
186 190Right-handed alpha
Helix 18
18
B
205 207Right-handed 310
Helix 19
19
C
19 33Right-handed alpha
Helix 20
20
C
40 49Right-handed alpha
Helix 21
21
C
54 66Right-handed 310
Helix 22
22
C
68 76Right-handed alpha
Helix 23
23
C
78 85Right-handed alpha
Helix 24
24
C
131 139Right-handed alpha
Helix 25
25
C
141 148Right-handed alpha
Helix 26
26
C
184 190Right-handed alpha
Helix 27
27
C
193 197Right-handed alpha
Helix 28
28
D
32 44Right-handed 310
Helix 29
29
D
52 60Right-handed alpha
Helix 30
30
D
64 69Right-handed alpha
Helix 31
31
D
72 86Right-handed alpha
Helix 32
32
D
92 99Right-handed alpha
Helix 33
33
D
144 146Right-handed 310
Helix 34
34
D
164 169Right-handed alpha
Helix 35
35
D
186 190Right-handed alpha
Helix 36
36
E
19 33Right-handed alpha
Helix 37
37
E
40 50Right-handed alpha
Helix 38
38
E
54 66Right-handed alpha
Helix 39
39
E
68 76Right-handed alpha
Helix 40
40
E
78 85Right-handed alpha
Helix 41
41
E
118 121Right-handed alpha
Helix 42
42
E
131 139Right-handed alpha
Helix 43
43
E
141 148Right-handed alpha
Helix 44
44
E
184 190Right-handed alpha
Helix 45
45
E
193 197Right-handed alpha
Helix 46
46
F
31 44Right-handed 310
Helix 47
47
F
52 60Right-handed alpha
Helix 48
48
F
64 69Right-handed alpha
Helix 49
49
F
72 86Right-handed alpha
Helix 50
50
F
92 99Right-handed alpha
Helix 51
51
F
144 146Right-handed 310
Helix 52
52
F
164 169Right-handed alpha
Helix 53
53
F
186 189Right-handed alpha
Helix 54
54
F
205 207Right-handed 310
Helix 55
55
G
19 33Right-handed alpha
Helix 56
56
G
40 50Right-handed alpha
Helix 57
57
G
54 66Right-handed alpha
Helix 58
58
G
68 76Right-handed alpha
Helix 59
59
G
78 85Right-handed alpha
Helix 60
60
G
118 121Right-handed alpha
Helix 61
61
G
131 139Right-handed alpha
Helix 62
62
G
141 148Right-handed alpha
Helix 63
63
G
184 190Right-handed alpha
Helix 64
64
G
193 197Right-handed alpha
Helix 65
65
H
31 44Right-handed 310
Helix 66
66
H
52 60Right-handed alpha
Helix 67
67
H
64 69Right-handed alpha
Helix 68
68
H
72 86Right-handed alpha
Helix 69
69
H
92 99Right-handed alpha
Helix 70
70
H
144 146Right-handed 310
Helix 71
71
H
164 167Right-handed alpha
Helix 72
72
H
186 190Right-handed alpha
Helix 73
73
H
205 207Right-handed 310
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There are 8 sheets in PDB entry 1AHJ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 2 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
95 99first strand
Strand 2
A
168 172parallel
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There are 7 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
104 109first strand
Strand 2
A
157 162parallel
Strand 3
B
198 204parallel
Strand 4
B
179 185anti-parallel
Strand 5
B
150 156anti-parallel
Strand 6
B
128 131anti-parallel
Strand 7
B
208 210anti-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
C
95 99first strand
Strand 2
C
168 172parallel
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There are 7 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
104 109first strand
Strand 2
C
157 162parallel
Strand 3
D
198 204parallel
Strand 4
D
179 185anti-parallel
Strand 5
D
150 156anti-parallel
Strand 6
D
128 131anti-parallel
Strand 7
D
208 210anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
95 99first strand
Strand 2
E
168 172parallel
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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
104 109first strand
Strand 2
E
157 162parallel
Strand 3
F
198 204parallel
Strand 4
F
179 185anti-parallel
Strand 5
F
150 156anti-parallel
Strand 6
F
128 131anti-parallel
Strand 7
F
208 210anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
95 99first strand
Strand 2
G
168 172parallel
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There are 7 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
104 109first strand
Strand 2
G
157 162parallel
Strand 3
H
198 204parallel
Strand 4
H
179 185anti-parallel
Strand 5
H
150 156anti-parallel
Strand 6
H
128 131anti-parallel
Strand 7
H
208 210anti-parallel
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