Analysis of interatomic Contacts of Structural Units in PDB entry:
2XM3


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 2XM3 entry

There are 18 chains in PDB entry 2XM3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 9GLU 134
B
 LEU 6GLU 134
C
 PRO 7GLU 134
D
 GLU 9HIS 137
E
 GLU 9GLU 134
F
 GLU 9GLU 134
G
 C 11 T 37
H
 T 1 T 5
I
 C 11 T 37
J
 T 1 T 5
K
 C 11 T 37
L
 T 1 T 5
M
 C 11 T 37
N
 T 1 T 5
O
 C 11 T 37
P
 T 1 T 5
Q
 C 11 T 37
R
 T 1 T 5
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 30 helices in PDB entry 2XM3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
29 32Right-handed 310
Helix 2
2
A
36 54Right-handed alpha
Helix 3
3
A
79 99Right-handed alpha
Helix 4
4
A
100 105Right-handed 310
Helix 5
5
A
125 133Right-handed alpha
Helix 6
6
B
29 32Right-handed 310
Helix 7
7
B
36 54Right-handed alpha
Helix 8
8
B
79 99Right-handed alpha
Helix 9
9
B
100 105Right-handed 310
Helix 10
10
B
125 133Right-handed alpha
Helix 11
11
C
29 32Right-handed 310
Helix 12
12
C
37 54Right-handed alpha
Helix 13
13
C
79 99Right-handed alpha
Helix 14
14
C
100 105Right-handed 310
Helix 15
15
C
125 134Right-handed alpha
Helix 16
16
D
29 32Right-handed 310
Helix 17
17
D
36 55Right-handed alpha
Helix 18
18
D
79 99Right-handed alpha
Helix 19
19
D
100 105Right-handed 310
Helix 20
20
D
125 135Right-handed alpha
Helix 21
21
E
29 32Right-handed 310
Helix 22
22
E
37 55Right-handed alpha
Helix 23
23
E
79 99Right-handed alpha
Helix 24
24
E
100 105Right-handed 310
Helix 25
25
E
125 134Right-handed alpha
Helix 26
26
F
29 32Right-handed 310
Helix 27
27
F
36 54Right-handed alpha
Helix 28
28
F
79 99Right-handed alpha
Helix 29
29
F
100 105Right-handed 310
Helix 30
30
F
125 134Right-handed alpha
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There are 10 sheets in PDB entry 2XM3. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, CA, CB, CC, CD, EA, EB,

There are 2 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
11 13first strand
Strand 2
A
16 27anti-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
57 64first strand
Strand 2
A
67 74anti-parallel
Strand 3
A
16 27anti-parallel
Strand 4
A
116 121anti-parallel
Strand 5
B
16 19anti-parallel
Strand 6
B
11 13anti-parallel
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There are 7 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
57 64first strand
Strand 2
A
67 74anti-parallel
Strand 3
A
16 27anti-parallel
Strand 4
B
116 121parallel
Strand 5
B
21 27anti-parallel
Strand 6
B
67 73anti-parallel
Strand 7
B
57 63anti-parallel
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There are 4 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
57 64first strand
Strand 2
A
67 74anti-parallel
Strand 3
A
16 27anti-parallel
Strand 4
A
11 13anti-parallel
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There are 2 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
11 12first strand
Strand 2
C
16 27parallel
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There are 6 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
57 64first strand
Strand 2
C
67 74anti-parallel
Strand 3
C
16 27anti-parallel
Strand 4
C
116 121anti-parallel
Strand 5
D
16 19parallel
Strand 6
D
11 13anti-parallel
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There are 7 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
57 64first strand
Strand 2
C
67 74anti-parallel
Strand 3
C
16 27anti-parallel
Strand 4
D
116 121parallel
Strand 5
D
21 27anti-parallel
Strand 6
D
67 73anti-parallel
Strand 7
D
57 63anti-parallel
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There are 4 strands in CD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
57 64first strand
Strand 2
C
67 74anti-parallel
Strand 3
C
16 27anti-parallel
Strand 4
C
11 12parallel
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There are 6 strands in EA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
11 13first strand
Strand 2
E
16 19anti-parallel
Strand 3
F
116 121parallel
Strand 4
F
21 27anti-parallel
Strand 5
F
67 73anti-parallel
Strand 6
F
57 63anti-parallel
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There are 6 strands in EB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
57 64first strand
Strand 2
E
67 73anti-parallel
Strand 3
E
21 27anti-parallel
Strand 4
E
116 121anti-parallel
Strand 5
F
16 19parallel
Strand 6
F
11 13anti-parallel
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