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


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 4MTD entry

There are 6 chains in PDB entry 4MTD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 4CYS 152
B
 LYS 3CYS 152
C
 THR 5CYS 152
D
 GLU 2CYS 152
Y
 A 1 G 33
Z
 T 1 A 33
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 25 helices in PDB entry 4MTD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
4 20Right-handed alpha
Helix 2
2
A
25 38Right-handed alpha
Helix 3
3
A
43 55Right-handed alpha
Helix 4
4
A
59 73Right-handed alpha
Helix 5
5
A
114 128Right-handed alpha
Helix 6
6
A
143 152Right-handed alpha
Helix 7
7
B
4 20Right-handed alpha
Helix 8
8
B
25 38Right-handed alpha
Helix 9
9
B
43 55Right-handed alpha
Helix 10
10
B
59 73Right-handed alpha
Helix 11
11
B
114 128Right-handed alpha
Helix 12
12
B
143 152Right-handed alpha
Helix 13
13
C
6 20Right-handed alpha
Helix 14
14
C
25 38Right-handed alpha
Helix 15
15
C
43 55Right-handed alpha
Helix 16
16
C
59 73Right-handed alpha
Helix 17
17
C
80 83Right-handed 310
Helix 18
18
C
114 128Right-handed alpha
Helix 19
19
C
143 152Right-handed alpha
Helix 20
20
D
5 20Right-handed alpha
Helix 21
21
D
25 37Right-handed alpha
Helix 22
22
D
43 55Right-handed alpha
Helix 23
23
D
59 73Right-handed alpha
Helix 24
24
D
114 128Right-handed alpha
Helix 25
25
D
143 151Right-handed alpha
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There are 6 sheets in PDB entry 4MTD. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
76 79first strand
Strand 2
A
84 87anti-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
109 112first strand
Strand 2
A
99 103anti-parallel
Strand 3
A
131 142parallel
Strand 4
D
131 142anti-parallel
Strand 5
D
99 103parallel
Strand 6
D
109 112anti-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
B
76 79first strand
Strand 2
B
84 87anti-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
109 113first strand
Strand 2
B
98 103anti-parallel
Strand 3
B
131 142parallel
Strand 4
C
131 142anti-parallel
Strand 5
C
98 103parallel
Strand 6
C
109 113anti-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
C
76 79first strand
Strand 2
C
84 87anti-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
D
76 79first strand
Strand 2
D
84 87anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il