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


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 3MDN entry

There are 4 chains in PDB entry 3MDN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 CYS 2PRO 257
B
 CYS 2PRO 257
C
 CYS 2PRO 257
D
 CYS 2ASP 259
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 3MDN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 17Right-handed 310
Helix 2
2
A
63 66Right-handed 310
Helix 3
3
A
67 77Right-handed alpha
Helix 4
4
A
117 120Right-handed 310
Helix 5
5
A
121 128Right-handed alpha
Helix 6
6
A
130 135Right-handed alpha
Helix 7
7
A
141 153Right-handed alpha
Helix 8
8
A
158 178Right-handed alpha
Helix 9
9
B
15 18Right-handed 310
Helix 10
10
B
63 66Right-handed 310
Helix 11
11
B
67 77Right-handed alpha
Helix 12
12
B
117 120Right-handed 310
Helix 13
13
B
121 128Right-handed alpha
Helix 14
14
B
130 135Right-handed alpha
Helix 15
15
B
141 153Right-handed alpha
Helix 16
16
B
158 178Right-handed alpha
Helix 17
17
C
15 17Right-handed 310
Helix 18
18
C
67 77Right-handed alpha
Helix 19
19
C
117 120Right-handed 310
Helix 20
20
C
121 128Right-handed alpha
Helix 21
21
C
130 135Right-handed alpha
Helix 22
22
C
141 153Right-handed alpha
Helix 23
23
C
158 178Right-handed alpha
Helix 24
24
D
15 17Right-handed 310
Helix 25
25
D
67 77Right-handed alpha
Helix 26
26
D
117 120Right-handed 310
Helix 27
27
D
121 128Right-handed alpha
Helix 28
28
D
130 135Right-handed alpha
Helix 29
29
D
141 153Right-handed alpha
Helix 30
30
D
158 178Right-handed alpha
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There are 8 sheets in PDB entry 3MDN. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 7 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
56 60first strand
Strand 2
A
44 49anti-parallel
Strand 3
A
78 85anti-parallel
Strand 4
A
4 13anti-parallel
Strand 5
A
219 223anti-parallel
Strand 6
A
210 214anti-parallel
Strand 7
A
235 236anti-parallel
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There are 6 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
102 104first strand
Strand 2
A
107 115anti-parallel
Strand 3
A
183 190anti-parallel
Strand 4
A
195 201anti-parallel
Strand 5
A
241 246anti-parallel
Strand 6
A
249 254anti-parallel
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There are 7 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
56 60first strand
Strand 2
B
44 48anti-parallel
Strand 3
B
78 85anti-parallel
Strand 4
B
4 13anti-parallel
Strand 5
B
219 223anti-parallel
Strand 6
B
210 214anti-parallel
Strand 7
B
235 236anti-parallel
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There are 6 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
102 104first strand
Strand 2
B
107 114anti-parallel
Strand 3
B
184 190anti-parallel
Strand 4
B
195 201anti-parallel
Strand 5
B
241 246anti-parallel
Strand 6
B
249 254anti-parallel
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There are 7 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
56 60first strand
Strand 2
C
44 49anti-parallel
Strand 3
C
78 86anti-parallel
Strand 4
C
3 13anti-parallel
Strand 5
C
219 224anti-parallel
Strand 6
C
210 214anti-parallel
Strand 7
C
235 236anti-parallel
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There are 6 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
102 104first strand
Strand 2
C
107 114anti-parallel
Strand 3
C
184 190anti-parallel
Strand 4
C
195 201anti-parallel
Strand 5
C
241 246anti-parallel
Strand 6
C
249 254anti-parallel
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There are 7 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
56 59first strand
Strand 2
D
45 49anti-parallel
Strand 3
D
78 85anti-parallel
Strand 4
D
4 13anti-parallel
Strand 5
D
219 223anti-parallel
Strand 6
D
210 214anti-parallel
Strand 7
D
235 236anti-parallel
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There are 6 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
102 104first strand
Strand 2
D
107 115anti-parallel
Strand 3
D
183 190anti-parallel
Strand 4
D
195 201anti-parallel
Strand 5
D
241 246anti-parallel
Strand 6
D
249 254anti-parallel
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