Analysis of interatomic Contacts of Structural Units in PDB entry:
3P9A


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 3P9A entry

There are 9 chains in PDB entry 3P9A (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ASP 139
B
 ARG 8ASP 139
C
 ASN 7ASP 139
D
 LYS 5ASP 139
E
 ARG 8ASP 139
F
 GLY 6ASP 139
G
 ASN 7ASP 139
H
 ARG 8ASP 139
I
 ARG 8ASP 139
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 53 helices in PDB entry 3P9A. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
8 12Right-handed 310
Helix 2
2
A
24 42Right-handed alpha
Helix 3
3
A
68 77Right-handed alpha
Helix 4
4
A
79 86Right-handed alpha
Helix 5
5
A
89 113Right-handed alpha
Helix 6
6
A
117 126Right-handed alpha
Helix 7
7
B
8 12Right-handed 310
Helix 8
8
B
24 42Right-handed alpha
Helix 9
9
B
68 77Right-handed alpha
Helix 10
10
B
79 87Right-handed alpha
Helix 11
11
B
89 113Right-handed alpha
Helix 12
12
B
117 126Right-handed alpha
Helix 13
13
C
8 12Right-handed 310
Helix 14
14
C
24 42Right-handed alpha
Helix 15
15
C
68 77Right-handed alpha
Helix 16
16
C
79 86Right-handed alpha
Helix 17
17
C
89 113Right-handed alpha
Helix 18
18
C
117 126Right-handed alpha
Helix 19
19
D
8 12Right-handed 310
Helix 20
20
D
24 42Right-handed alpha
Helix 21
21
D
68 77Right-handed alpha
Helix 22
22
D
79 86Right-handed alpha
Helix 23
23
D
89 113Right-handed alpha
Helix 24
24
D
117 126Right-handed alpha
Helix 25
25
E
24 42Right-handed alpha
Helix 26
26
E
68 77Right-handed alpha
Helix 27
27
E
79 86Right-handed alpha
Helix 28
28
E
87 89Right-handed 310
Helix 29
29
E
92 113Right-handed alpha
Helix 30
30
E
117 126Right-handed alpha
Helix 31
31
F
24 42Right-handed alpha
Helix 32
32
F
68 76Right-handed alpha
Helix 33
33
F
79 89Right-handed alpha
Helix 34
34
F
89 113Right-handed alpha
Helix 35
35
F
117 126Right-handed alpha
Helix 36
36
G
8 12Right-handed 310
Helix 37
37
G
24 42Right-handed alpha
Helix 38
38
G
68 77Right-handed alpha
Helix 39
39
G
79 87Right-handed alpha
Helix 40
40
G
92 113Right-handed alpha
Helix 41
41
G
117 126Right-handed alpha
Helix 42
42
H
8 12Right-handed 310
Helix 43
43
H
24 42Right-handed alpha
Helix 44
44
H
68 77Right-handed alpha
Helix 45
45
H
79 86Right-handed alpha
Helix 46
46
H
89 113Right-handed alpha
Helix 47
47
H
117 126Right-handed alpha
Helix 48
48
I
8 12Right-handed 310
Helix 49
49
I
24 42Right-handed alpha
Helix 50
50
I
68 77Right-handed alpha
Helix 51
51
I
79 89Right-handed alpha
Helix 52
52
I
92 113Right-handed alpha
Helix 53
53
I
117 126Right-handed alpha
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There are 10 sheets in PDB entry 3P9A. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

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
44 51first strand
Strand 2
A
56 63anti-parallel
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There are 10 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
129 135first strand
Strand 2
B
129 135parallel
Strand 3
C
129 135parallel
Strand 4
D
129 135parallel
Strand 5
E
129 135parallel
Strand 6
F
129 135parallel
Strand 7
G
129 135parallel
Strand 8
H
129 135parallel
Strand 9
I
129 135parallel
Strand 10
A
129 135parallel
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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
B
44 51first strand
Strand 2
B
56 63anti-parallel
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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
C
44 52first strand
Strand 2
C
55 63anti-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
D
44 52first strand
Strand 2
D
55 63anti-parallel
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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
E
44 52first strand
Strand 2
E
55 63anti-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
F
44 52first strand
Strand 2
F
55 63anti-parallel
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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
G
44 52first strand
Strand 2
G
55 63anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
44 52first strand
Strand 2
H
55 63anti-parallel
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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
I
44 52first strand
Strand 2
I
55 63anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il